• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a plug assembly (1), in particular for use in a vehicle, comprising a tube (3), a sealing element (5) and a plug connector (4), which comprises a connector body (6), wherein the connector body (6) has a Annular space (22) located between the first shell portion (12) and a second shell portion (15) of the connector (4), wherein a connecting portion (33) of the tube (3) in the annular space (22) of the connector body (6) used is and the sealing element (5) between the first shell portion (12) and the connecting portion (33) of the tube (3) is arranged. The first jacket portion (12) of the connector body (6) is deformed such that a positive connection between a forming region (56) of the first shell portion (12) of the connector body (6) and the tube (3) is produced, wherein the sealing element (5 ) projects at least partially into the forming region (56) of the first casing section (12), so that the sealing element (5) is clamped at least in regions between the first casing section (12) and the pipe (3).
    公开号:AT518865A4
    申请号:T50115/2017
    申请日:2017-02-13
    公开日:2018-02-15
    发明作者:Rist Marvin
    申请人:Henn Gmbh & Co Kg；
    IPC主号:
    专利说明:

    Summary
    The invention relates to a plug assembly (1), in particular for use in a vehicle, comprising a tube (3), a sealing element (5) and a plug connector (4), which comprises a connector body (6), the connector body (6) being one Annular space (22) which lies between the first jacket section (12) and a second jacket section (15) of the plug connector (4), a connecting section (33) of the tube (3) being inserted into the annular chamber (22) of the connector body (6) and the sealing element (5) is arranged between the first jacket section (12) and the connecting section (33) of the tube (3). The first jacket section (12) of the connector body (6) is deformed in such a way that a positive connection between a deformation region (56) of the first jacket section (12) of the connector body (6) and the tube (3) is produced, the sealing element ( 5) protrudes at least partially into the forming area (56) of the first jacket section (12), so that the sealing element (5) is at least partially clamped between the first jacket section (12) and the pipe (3).
    Figure 3
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    N2017 / 01900 AT-00
    The invention relates to a connector assembly, in particular for use in a vehicle.
    A plug assembly is known from WO 2015/161333 A1, in which a first jacket section is deformed in a first region in order to establish a positive connection with a pipe, and in a second region is deformed in order to form a sealing element between the first jacket section and the Clamp tube.
    Such a plug assembly or the method for producing such a plug assembly has the disadvantage that the first jacket section has to be pressed at two axially spaced locations and therefore an increased forming force is necessary.
    The object of the present invention was to overcome the disadvantages of the prior art and to provide a connector assembly which can be produced easily and yet has a good sealing effect and a high mechanical durability, and to provide a method for producing the connector assembly.
    This object is achieved by a device and a method according to the claims.
    According to the invention, a plug assembly is designed, in particular for use in a vehicle. The plug assembly comprises a tube, a sealing element and a plug connector, which comprises a connector body,
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    N2017 / 01900-AT-00 wherein the connector body has an annular space which lies between a sleeve-shaped first jacket section which surrounds a central longitudinal axis of the connector in cross section and a sleeve-shaped second jacket section of the connector which surrounds the central longitudinal axis in cross section, the first The jacket section is surrounded by the second jacket section and the first jacket section of the connector body is connected to the second jacket section at a first end section by a first end wall section, and the jacket sections are open to one another at a second end section, whereby a pipe receiving side of the connector body is formed, a connecting section of the pipe is inserted from the pipe receiving side into the annular space of the connector body and the sealing element is arranged between the first jacket section and the connecting section of the pipe. The first jacket section of the connector body is deformed in such a way that a positive connection is established between a deformation area of the first jacket section of the connector body and the pipe, the sealing element at least partially protruding into the deformation area of the first jacket section, so that the sealing element at least partially between the first jacket section and the pipe is clamped.
    The plug assembly according to the invention has the advantage that the reshaping in only a small reshaping area of the first jacket section can produce a form-fitting clamping of the tube with the connector body and, moreover, the tube can be sealed off from the connector body. The fact that the sealing element partially protrudes into the forming area of the first jacket section ensures that the sealing element is clamped between the first jacket section and the pipe and can thereby develop its sealing effect.
    Furthermore, it can be expedient if, in a contact area, the first jacket section lies at least partially directly on the tube, the sealing element being arranged at a distance from the center of the contact area
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    N2017 / 01900-AT-00, which is selected such that the sealing element is clamped between a first flank of the deformed first jacket section adjoining the contact area and the pipe, but does not protrude into a second flank adjoining the contact area and opposite the first flank. The advantage here is that in the region of the second flank the first jacket section can contact the pipe directly without the sealing element being in between. Due to this direct contact of the stable first jacket section with the stable tube, the positive connection can have a high stability.
    Furthermore, it can be provided that the tube and the first jacket section of the connector body are deformed together in the shaping region, thereby realizing the positive connection between the connector body and the tube. The advantage here is that the tube for producing the positive connection does not have to be processed in advance, but that a standard tube can be used. Because the first jacket section and the tube are deformed together, it can also be achieved that the positive connection has a high stability.
    In addition, it can be provided that the pipe in the connecting section has an at least partially circumferential fixing recess, into which the first jacket section of the connector body projects in the deformed state, thereby realizing the positive connection between the connector body and the pipe. The advantage here is that a pipe with a fixing recess does not necessarily have to be deformed with the first jacket section in order to be able to produce a positive connection between the connector body and the pipe. Rather, the fixing recess can serve as a counter element into which the first jacket section can be deformed.
    Also advantageous is a configuration according to which it can be provided that the tube is formed from a material which has good plastic deformability. The advantage here is that this measure allows the tube to be deformed together with the first jacket section.
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    According to a further development, it is possible for the tube to be formed from a steel or a steel alloy. The advantage here is that a steel or a steel alloy has good plastic formability.
    Furthermore, it may be expedient if the sealing element has a main seal body, a stop being formed on the outside of the main seal body. The advantage here is that the stop on the sealing element can serve to position the tube relative to the sealing element or to position the tube relative to the connector body.
    In addition, it can be provided that the stop is in the form of at least partially circumferential webs. The advantage here is that such peripheral webs are easy to manufacture.
    Furthermore, it can be provided that the second jacket section has a taper on the pipe receiving side, an inner diameter of the taper is smaller than the inside diameter of the main area of the second jacket section and that the pipe is deformed in an area in the annular space within the pipe receiving side, so that the taper as an additional positive fit Connection between the pipe and the connector body acts. The advantage here is that the axial holding force or the stability of the plug assembly can be improved by the additional positive connection between the connector body and the tube.
    Furthermore, the invention comprises a plug connector with a sealing element used therein for use in a plug assembly.
    In addition, a method for producing a plug assembly is provided, the plug assembly comprising a tube, a sealing element and a plug connector, the plug connector comprising a connector body, the connector body having an annular space between a sleeve-shaped, central longitudinal axis of the plug connector in cross section ring-shaped first jacket section and a sleeve-shaped, in cross-section surrounding the central longitudinal axis ring-shaped second jacket section
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    N2017 / 01900-AT-00 of the connector, the first jacket section being surrounded by the second jacket section and the first jacket section of the connector body being connected to the second jacket section at a first end section by a first end wall section and the jacket sections being open to one another at a second end section , whereby a pipe receiving side of the connector body is formed. The process comprises the following process steps:
    - Providing the connector body with the sealing element received in the annular space;
    - Provision of the pipe;
    - Inserting the tube from the tube receiving side into the annular space of the connector body, the tube being inserted into the annular space in such a way that the sealing element is arranged between the first jacket section and the connecting section of the tube;
    - Deformation of the first jacket section of the connector body by means of a pressing tool, the first jacket section of the connector body being deformed in such a way that a positive connection is established between a deformation region of the first jacket section of the connector body and the pipe, the sealing element being at least partially in the deformation region of the first jacket section protrudes so that the sealing element is at least partially clamped between the first jacket section and the tube.
    An advantage of the method according to the invention is that the first jacket section only has to be deformed in one forming area, as a result of which the forming tool must have a less complex shape and, moreover, the necessary forming forces can be reduced.
    In particular, it can be advantageous if, in order to provide the connector body with the sealing element accommodated in the annular space, the sealing element is pushed forward into the annular space with a stop arranged on the sealing element.
    Furthermore, it can be provided that the sealing element is pushed into the annular space until it adjoins one of the first casing sections
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    N2017 / 01900 AT-00
    Front wall abuts, the front wall serving as a stop for the sealing element. The advantage here is that this measure allows the sealing element to be positioned in the annular space.
    In addition, it can be provided that when the tube is inserted into the annular space of the connector body, the tube is pushed into the annular space until the tube comes to rest against the stop of the sealing element. The advantage here is that the tube can be positioned relative to the sealing element or relative to the connector body.
    Also advantageous is a configuration according to which it can be provided that the tube is pressed onto the sealing element with a predetermined force in order to ensure that the sealing element bears against the end wall adjoining the first jacket section. This can in particular ensure that a possibly incorrectly positioned sealing element can be moved into its correct position by means of the tube.
    According to a development, it is possible for the first jacket section of the connector body to be deformed exclusively in the contact area by means of the pressing tool. The advantage here is that the complexity of the pressing tool can be reduced. In addition, this measure can also keep the necessary forming force as low as possible.
    For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
    Each show in a highly simplified, schematic representation:
    Figure 1 is a perspective view of a connector assembly in a quarter section.
    2 shows a vehicle equipped with the plug assembly;
    Figure 3 is a sectional view of the connector assembly in an exploded view.
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    4 shows a perspective view of an exemplary embodiment of a sealing element;
    5 shows a sectional illustration of the individual components of a first exemplary embodiment of the plug assembly in an assembled position;
    6 shows a sectional illustration of the individual components of the first exemplary embodiment of the plug assembly in a pressed position;
    Fig. 7 is a sectional view of the individual components of a second embodiment of the connector assembly in an assembled position.
    In the introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, and the disclosures contained in the entire description can be applied analogously to the same parts with the same reference numerals or the same component names. The location information selected in the description, e.g. above, below, to the side, etc., referring to the figure described and illustrated immediately, and if the position is changed, these are to be applied accordingly to the new position.
    Fig. 1 shows a perspective view of a connector assembly 1, which is shown cut in a quarter section. Furthermore, a mating connector 2 is shown schematically in FIG. 1, which can be connected to the plug assembly 1. The interaction between connector assembly 1 and mating connector 2 is sufficiently described in AT 509 196 B1.
    In Fig. 1, the connector assembly 1 is shown in an assembled state. The plug assembly 1 comprises a tube 3, a connector 4 and a sealing element 5 inserted between the connector 4 and tube 3. The connector 4 comprises a connector body 6, which is preferably formed as a one-piece molded part, for example as a deep-drawn part, in particular from a stainless steel sheet.
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    N2017 / 01900 AT-00
    FIG. 2 shows a schematic illustration of a vehicle 7 with a built-in plug assembly 1 corresponding to FIG. 1. As can be seen in FIG. 2, the plug assembly 1 is preferably used in a vehicle 7, in particular in a road-bound motor vehicle with an internal combustion engine. In particular, the connector assembly 1 is used to connect various components of the fresh air supply to the internal combustion engine. For example, it can be provided that the connector assembly 1 is provided with the corresponding mating connector 2 for connecting two parts in the intake area of a turbocharger 8. Furthermore, it can also be provided that such a plug connection is used in the pressure side leading from the turbocharger 8 to connect two components.
    3 shows a longitudinal section through the plug assembly 1 along a central longitudinal axis 9 of the connector 4. In order to be able to describe the individual components well, they are shown in an exploded view in FIG. 3.
    As can be clearly seen in FIG. 3, the plug connector 4 comprises, in addition to the connector body 6, a plug seal 10 which is received in the connector body 6. The plug seal 10 is used in order to be able to adequately seal the plug assembly 1 with a mating connector 2 when it is plugged together.
    Furthermore, the plug connector 4 comprises a spring element 11 by means of which the plug assembly 1 can be secured in its position relative to the mating plug connector 2 which is plugged together with the plug assembly 1. The spring element 11 is constructed in such a way that it can be easily activated and deactivated, so that, if necessary, the plug assembly 1 and the mating connector 2 can be separated or connected to one another.
    As can be seen in FIG. 3, a first jacket section 12 is formed on the connector body 6, which surrounds the central longitudinal axis 9 of the plug connector 4 in the form of a sleeve. In other words, the first jacket section 12 is a rotationally symmetrical hollow cylinder.
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    The first jacket section 12 has an inside jacket surface 13 and an outside jacket surface 14. The first jacket section 12 is surrounded by a second jacket section 15, which is also rotationally symmetrical with respect to the central longitudinal axis 9. The first jacket section 12 is connected to the second jacket section 15 at a first end section 16 by means of a first end wall section 17.
    Like the first jacket section 12, the second jacket section 15 also has an inside jacket surface 18 and an outside jacket surface 19.
    The first casing section 12 is delimited by its inner casing surface 13 and the outer casing surface 14, which results in a wall thickness 20 of the first casing section 12. The second jacket section 15 is likewise delimited by an inside jacket surface 18 and an outside jacket surface 19, which results in a wall thickness 21 of the second jacket section 15.
    The spacing of the two jacket sections 12, 15 from one another results in an annular space 22. The annular space 22 is delimited in particular in the radial direction by the external jacket surface 14 of the first jacket section 12 and by the internal jacket surface 18 of the second jacket section 15. In particular, this results in an annular space gap 23. This annular space gap 23 is preferably chosen to be large enough that the tube 3 can be at least partially accommodated therein. In the exemplary embodiment shown, the annular space gap 23 is between 2 mm and 20 mm, in particular between 3 mm and 10 mm, preferably between 5 mm and 7 mm.
    The two jacket sections 12, 15 are open to one another at a second end section 24 of the plug connector 4, which results in a pipe receiving side 25 of the connector body 6.
    It can be provided that the first jacket section 12 has a bevel 26 which is formed on the pipe receiving side 25 of the first jacket section 12. Such a bevel 26 has the advantage that
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    N2017 / 01900-AT-00 the sealing element 5 can be easily pushed onto the first jacket section 12 in the insertion direction 27. In addition, it can also be provided that the second jacket section 15 has such a bevel 28, so that the tube 3 can also be easily inserted into the annular space 22.
    The bevels 26, 28 can be realized, for example, by flanging with corresponding radii and are preferably formed during the deep-drawing process.
    Furthermore, it can be provided that, viewed in the direction of the first end section 16 of the connector 4, a seal receptacle 29 connects to the first jacket section 12 and is likewise formed in the connector body 6. A plug seal 10 can be accommodated in such a seal receptacle 29. It can further be provided that a third jacket section 30 adjoins the seal receptacle 29, which serves to receive the mating connector 2. The end wall section 17, which connects the third jacket section 30 to the second jacket section 15, can be connected to the third jacket section 30. As already mentioned, this structure or connection connects the first jacket section 12 to the second jacket section 15 via the end wall section 17.
    The connector body 6 is preferably produced in a deep-drawing process, all wall thicknesses of the jacket sections of the connector body 6 being approximately the same size.
    As can be seen in the view in FIG. 3, it can also be expedient for the seal receptacle 29 to have an end wall 31 which adjoins the first jacket section 12. The end wall 31 can be bent, starting from the first jacket section 12, in particular in the direction of the second jacket section 15, which results in a receiving trough for the plug seal 10.
    The formation of the end wall 31 also has the advantage that, in the course of assembling the plug assembly 1, the sealing element 5 can be pushed into the annular space 22 in the insertion direction 27 until
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    N2017 / 01900-AT-00 it is against the end wall 31. The end wall 31 can thus also serve to facilitate the positioning process of the sealing element 5. In other words, the end wall 31 serves as an axial positioning stop for the sealing element 5.
    An axial extent 32 of the first jacket section 12 is preferably chosen to be large enough that the annular space 22 has a sufficient length to accommodate the sealing element 5 and a connecting section 33 formed on the tube 3.
    Furthermore, it can be provided that the first jacket section 12 extends further in the direction of the pipe receiving side 25 than the second jacket section 15 and thus protrudes at a certain distance 34 from the second jacket section 15 in the axial direction.
    The sealing element 5 can also be designed as a rotationally symmetrical body, an essentially rectangular cross section around the central longitudinal axis 9 being rotationally symmetrical. This results in an inner lateral surface 35 and an outer lateral surface 36 on the sealing element 5, which are arranged at a certain distance from one another, which results in a wall thickness 37 of the sealing element 5. The wall thickness 37 of the sealing element 5 is preferably chosen to be so large that the sealing element 5, which is preferably formed from a flexible material, can be easily deformed. A wall thickness 37 of between 1 mm and 10 mm, in particular between 2 mm and 5 mm, is preferably selected in order to obtain a sealing element 5 which can perform its function in the best possible way.
    Furthermore, it can be provided that the sealing element has a stop 38, which protrudes from the outer lateral surface 36 of the rectangular cross section and can be used to position the tube 3.
    An inner diameter 39 of the sealing element 5 is chosen to be approximately as large as an outer diameter 40 of the first jacket section 12. It is advantageous if the two diameters 39, 40 are coordinated with one another such that the
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    Sealing element 5 can be easily pushed onto the first jacket section 12 and finds a good hold there. In the illustrated embodiment, the inner diameter 39 of the sealing element 5 is approximately 62 mm.
    A width 41 of the sealing element 5 can preferably be selected such that it is approximately between 200% and 500% of the thickness 37 of the sealing element 5. With this configuration of the sealing element 5, it can be achieved that, when installed in the plug assembly 1, it can exert its effect as best as possible.
    Furthermore, the tube 3 has a sealing area 42, which cooperates with the sealing element 5 when the plug assembly 1 is assembled. In particular, it can be provided that in the assembled state of the plug assembly 1, the outer lateral surface 36 of the sealing element 5 bears against an inner lateral surface 43 of the sealing region 42. The exact mechanisms for sealing between the tube 3 and the connector body 6 will be described in more detail below.
    In order to be able to push the pipe 3 over the sealing element 5, it is provided that an inner diameter 44 of the sealing area 42 is larger than an outer diameter 45 of the sealing element 5. The two diameters 44, 45 are preferably selected such that the pipe 3 during the assembly process Plug assembly 1 can be easily pushed over the sealing element 5.
    An outer diameter 46 of the tube 3 is preferably selected such that it is smaller than an inner diameter 47 of the second jacket section 15 of the connector body 6. As a result, the tube 3 can be easily pushed into the annular space 22 of the connector body 6 during the assembly of the plug assembly 1.
    It can further be provided that the second jacket section 15 of the connector body 6 has a taper 48 on the pipe receiving side 25. Through the
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    Taper 48 can be improved in the installed state of the connector assembly 1, the positive connection between the tube 3 and the connector body 6.
    Due to the formation of the taper 48, the annular space gap 23 on the pipe receiving side 25 is smaller than a clear main width 49 of the annular space 22.
    It can further be provided that the taper 48 has a continuously changing cross section and is therefore conical. Such a taper 48 can be easily manufactured in terms of manufacturing technology. Furthermore, it is also conceivable that the taper 48 is arcuate. In yet another variant, it is also conceivable that the taper 48 is formed by a gradation.
    However, the shape of the taper 48 is not decisive for the functionality of the taper, it is only necessary that an inner diameter 50 of the taper 48 is smaller than the inner diameter 47 of the main region of the second jacket section 15.
    The outer diameter 46 of the tube 3 is preferably chosen to be so large that it is smaller than the inner diameter 50 of the second jacket section 15 in the region of the taper 48. As a result, the tube 3 can be easily pushed into the annular space 22 of the connector body 6 during the assembly of the plug assembly 1 become.
    4 shows an embodiment of the sealing element 5 in a perspective view. As can be seen from FIG. 4, it can be provided that the stop 38 is designed in the form of individual segments which are arranged on the circumference of a seal main body 52.
    An assembly of the plug assembly 1 is described below with reference to the illustration in Figures 5 and 6.
    In a first method step, the sealing element 5 is inserted into the annular space 22. Here, the sealing element 5 in the annular space 22 as far as
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    Insertion direction 27 are moved until it on the end wall 31 of the
    Seal receptacle 29 is present. In particular, it can be provided that the
    Connector 4 with the sealing element 5 used therein in a first
    Plant is provided or created and these are temporarily stored or to others
    Works can be transported.
    In a further method step, the correct position of the sealing element 5 in the connector body 6 can optionally be checked. If the sealing element 5 is correctly positioned in the connector body 6, the tube 3 can now be inserted into the annular space 22 in the insertion direction 27 in a further method step.
    The tube 3 is preferably pushed into the annular space 22 until an end face 51 of the tube 3 bears against the stop 38 of the sealing element 5. As a result, the axial position of the tube 3 is also fixed relative to the connector body 6.
    5, the sealing element 5 and the tube 3 are shown in the assembled position, in which they are pushed into the annular space 22 of the connector body 6. In FIG. 5, the same reference symbols or component designations as in FIG. 3 are used for the same parts. In order to avoid unnecessary repetitions, reference is made to the detailed description of FIG.
    pointed out or referred.
    As can be seen in FIG. 5, in the plugged-in state of the plug assembly 1, the sealing element 5 lies against the end wall 31 of the seal receptacle 29. Furthermore, the end face 51 of the tube 3 bears against the stop 38 of the sealing element 5. As a result, both the position of the sealing element 5 relative to the connector body 6 and the position of the tube 3 relative to the sealing element 5 and relative to the connector body 6 are fixed.
    In order to fix the individual components to one another, it can be provided that in a further process step for the manufacture of the plug assembly 1
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    N2017 / 01900-AT-00 the first lateral surface 12 is pressed, so that a positive connection between the first lateral surface 12 and the tube 3 is produced.
    5 schematically shows a pressing tool 53 of a pressing machine 54, which is used to deform the first lateral surface 12 and thus to establish a positive connection between the connector body 6 and the tube 3. As can be seen from FIG. 5, the pressing tool 53 can have a pressing nose 55, which is used to deform the first lateral surface 12.
    FIG. 6 shows a further sectional illustration of the plug assembly 1 corresponding to the illustrations in FIGS. 3 and 5. In FIG. 6, the same reference numerals or component designations as in the previous FIGS. 3 and 5 are used for the same parts. In order to avoid unnecessary repetitions, reference is made to the detailed description of the preceding FIGS. 3 and 5.
    In the sectional view in FIG. 6, the plug assembly 1 is shown in a pressed state. As can be seen in FIG. 6, the first jacket section 12 is deformed on a forming area 56 in such a way that a positive connection is established between the first jacket section 12 and the tube 3. In the present exemplary embodiment according to FIG. 6, the positive connection between the first jacket section 12 and the tube 3 is realized in that the first jacket section 12 is deformed or pressed outward in the forming area 56 by the pressing tool 53 until the first jacket section 12 on Tube 3 comes to rest and the tube 3 is also deformed in the forming area 56. The tube 3 can be deformed outward until it abuts the second jacket section 15. In other words, the tube 3 can be clamped between the deformed first jacket section 12 and the second jacket section 15.
    It is provided that the sealing element 5 protrudes at least partially into the forming area 56 of the first jacket section 12, so that the sealing element 5 is clamped in regions between the first jacket section 12 and the tube 3.
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    The forming area 56 has a contact area 57, on which the forming has a maximum dimension. In the center 58 of the contact area 57, the first jacket section 12 is therefore deformed furthest to form the second jacket section 15. Furthermore, a first flank 59 and a second flank 60 are formed, which connect to the contact area 57. The two flanks 59, 60 form the transition between the contact area 57 and the part of the first jacket section 12 that is not or only slightly deformed.
    The first flank 59 is the flank which is arranged closer to the first end section 16 of the connector body 6. The second flank 60 is the flank which is arranged closer to the second end section 24 of the connector body 6.
    As can further be seen from FIG. 6, it can be provided that the center 58 of the contact region 57 is selected at a position between the taper 48 and the end wall 31, so that the taper 48 brings about an additional positive fit between the tube 3 and the second jacket section 15 ,
    In the present exemplary embodiment, the forming area 56 or the sealing element 5 is designed such that the sealing element 5 is clamped in the area of the first flank 59 between the first jacket section 12 and the pipe 3, but does not protrude into the area of the second flank 60. In particular, it can be provided here that the sealing element 5 is arranged at a distance 61 from the center 58 of the contact area 57, which is selected such that the sealing element 5 between the first flank 59 of the deformed first jacket section 12 adjoining the contact area 57 and the tube 3 is clamped, but does not protrude into a second flank 60 adjoining the contact region 57 and opposite the first flank 59.
    In a further embodiment variant, not shown, it can also be provided that the sealing element 5 is clamped both between the first flank 59 of the deformed first jacket section 12 and the pipe 3, and between the second flank 60 of the deformed first jacket section 12 and the pipe 3 ,
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    In particular, the inner circumferential surface 35 of the sealing element 5 is pressed against the outer circumferential surface 14 of the first casing section 12, so that they abut one another tightly. Furthermore, the outer circumferential surface 36 of the sealing element 5 is pressed against the inner circumferential surface 43 of the seal receptacle 42 in the tube 3, so that these surfaces also lie tightly against one another. This clamping of the sealing element 5 ensures that the pipe 3 can be sufficiently sealed with respect to the plug connector 4 in order to prevent a gas under pressure from escaping.
    As can also be seen from FIG. 5, provision can be made for a first window opening 62 to be formed in the second jacket section 15, through which the correct position of the sealing element 5 can be checked by means of a measuring device 63. Furthermore, a second window opening 64 can be provided, through which the degree of deformation of the tube 3 can be checked by means of a measuring device 63. The measuring device 63 for checking the correct position of the sealing element 5 and the measuring device 63 for checking the degree of deformation of the tube 3 can be designed in the form of different devices. However, it can also be provided that the same measuring device 63 is used for both method steps.
    FIG. 7 shows a further and possibly independent embodiment of the plug assembly 1, again using the same reference numerals or component designations for the same parts as in the previous FIGS. 1 to 6. In order to avoid unnecessary repetitions, reference is made to the detailed description in the preceding FIGS. 1 to 6.
    As can be seen from FIG. 7, it can be provided that the connecting section 33 of the tube 3 has a fixing recess 65 in the sealing area 42.
    In such a configuration of the tube 3, the first jacket section 12 can be deformed into the fixing recess 65 in order to create the positive connection. The tube 3 can therefore be in the connector body 6
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    N2017 / 01900-AT-00 that the forming area 56 of the first jacket section 12 corresponds to the fixing recess 65 of the tube 3.
    In such an embodiment variant, the tube 3 does not necessarily have to be designed to be deformable, since no reshaping of the tube 3 is necessary to create the positive connection. The tube 3 can, for example, be made of a plastic material that does not have good plastic deformation properties.
    The fixing recess 65 is preferably designed as a groove which is semicircular in cross section and which is introduced into the sealing region 42 of the tube 3. According to a first embodiment variant, it can be provided that the groove is designed as a circumferential groove.
    According to a further embodiment variant, it can be provided that the fixing recess 65 is segmented when viewed over the circumference and thus has intermediate webs which interrupt the fixing recess 65.
    In a further embodiment variant, the tube 3 can have the fixing recess 65 and can also be plastically deformable.
    The exemplary embodiments show possible design variants, it being noted at this point that the invention is not limited to the specially illustrated design variants of the same, but rather also various combinations of the individual design variants with one another are possible and this variation possibility is based on the teaching of technical action through the present invention Ability of the specialist working in this technical field.
    The scope of protection is determined by the claims. However, the description and drawings are to be used to interpret the claims. Individual features or combinations of features from the different exemplary embodiments shown and described can represent independent inventive solutions. The object on which the independent inventive solutions are based can be found in the description.
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    All information on value ranges in the objective description is to be understood so that it includes any and all sub-areas, e.g. the information 1 to 10 is to be understood so that all sub-areas, starting from the lower limit 1 and the upper limit 10, are included, i.e. all sections start with a lower limit of 1 or greater and end with an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or
    5.5 to 10.
    For the sake of order, it should finally be pointed out that, for a better understanding of the structure, elements have sometimes been shown to scale and / or enlarged and / or reduced.
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    N2017 / 01900 AT-00
    LIST OF REFERENCE NUMBERS
    plug assembly 26 bevel mating connector 27 insertion pipe 28 bevel Connectorssealing element 29 Seal receptacle connector connector body 30 Third section of the jacket vehicleturbocharger 31 End wall seal holder Longitudinal axis of the connector 32 Axial extension firstshell section plug seal 33 connecting portion spring element 34 distance first section of jacketinternal surface 35 Inner surface of the sealing element external lateral surfacesecond jacket section 36 Outer surface of the sealing element first end section connector 37 Wall thickness sealing element End wall section 38 attack internal surfaceexternal lateral surface 39 Inner diameter of the sealing element Wall thickness of the first section of the jacket 40 Outside diameter firstshell section Wall thickness of the second coat 41 Wide sealing element cut 42 Sealing area pipe annulusAnnulus gap 43 Inner lateral surface of the seal holder second end section connector 44 Inner diameter of seal holder
    Pipe receiving side
    21/32
    N2017 / 01900 AT-00
    Outer diameter of sealing element Outer diameter of tube Inner diameter of second jacket section Tapering Main width of the annular space Inner diameter of tapering
    End face tube
    Seal main body
    press tool
    pressing machine
    Press nose
    forming region
    contact area
    Center first flank second flank
    Distance first window opening measuring device second window opening fixing recess
    22/32
    N2017 / 01900 AT-00
    权利要求:
    Claims (16)
    [1]
    claims
    1. Plug assembly (1), in particular for use in a vehicle, comprising a tube (3), a sealing element (5) and a plug connector (4) which comprises a connector body (6), the connector body (6) having an annular space ( 22), which has between a sleeve-shaped, in cross section a central longitudinal axis (9) of the connector (4) surrounding a ring-shaped first jacket section (12) and a sleeve-shaped, in cross section surrounding the central longitudinal axis (9) ring-shaped second jacket section (15) of the connector (4), the first jacket section (12) being surrounded by the second jacket section (15) and the first jacket section (12) of the connector body (6) with the second jacket section (15) at a first end section (16) by a first end wall section (17) is connected and the jacket sections (12, 15) are open to each other at a second end section (24), whereby a pipe receiving side (25) of the connector body (6) is formed is formed, wherein a connecting section (33) of the tube (3) is inserted from the tube receiving side (25) into the annular space (22) of the connector body (6) and the sealing element (5) between the first jacket section (12) and the connecting section (33) of the tube (3), characterized in that the first jacket section (12) of the connector body (6) is deformed such that a positive connection between a deformation region (56) of the first jacket section (12) of the connector body (6 ) and the pipe (3), the sealing element (5) at least partially protruding into the forming area (56) of the first jacket section (12), so that the sealing element (5) at least in regions between the first jacket section (12) and the pipe (3) is clamped.
    [2]
    2. Plug assembly according to claim 1, characterized in that in a contact area (57) the first jacket section (12) is at least partially directly against the tube (3), the sealing element (5) to the center (58) of the contact area (57) in a distance (61) is arranged, which is selected so that the sealing element (5) between one to the contact area
    23/32
    N2017 / 01900-AT-00 (57) connecting the first flank (59) of the deformed first jacket section (12) and the tube (3), but not in a contact area (57) and the first flank (59) opposite second edge (60) protrudes.
    [3]
    3. Plug assembly according to claim 1 or 2, characterized in that in the forming area (56), the tube (3) and the first jacket section (12) of the connector body (6) are deformed together and thereby the positive connection between the connector body (6) and the tube (3) is realized.
    [4]
    4. Plug assembly according to one of the preceding claims, characterized in that the tube (3) in the connecting section (33) has an at least partially circumferential fixing recess (65) into which the first jacket section (12) of the connector body (6) projects in the deformed state and thereby the positive connection between the connector body (6) and the tube (3) is realized.
    [5]
    5. Plug assembly according to one of the preceding claims, characterized in that the tube (3) is formed from a material which has good plastic deformability.
    [6]
    6. Plug assembly according to one of the preceding claims, characterized in that the tube (3) is formed from a metal, in particular steel or a steel alloy.
    [7]
    7. Plug assembly according to one of the preceding claims, characterized in that the sealing element (5) has a sealing main body (52), a stop (38) being formed on the outside of the sealing main body (52).
    24/32
    N2017 / 01900 AT-00
    [8]
    8. Plug assembly according to claim 7, characterized in that the stop (38) is designed in the form of at least partially circumferential webs.
    [9]
    9. Plug assembly according to one of the preceding claims, characterized in that the second jacket section (15) on the pipe receiving side (25) has a taper (48), an inner diameter (50) of the taper (48) is smaller than the inner diameter (47) the main area of the second jacket section (15) and that the tube (3) is deformed in an area in the annular space (22) within the tube receiving side (25), so that the taper (48) as an additional positive connection between the tube (3) and the Connector body (6) acts.
    [10]
    10. Connector (4) with a sealing element (5) inserted therein for use in a connector assembly (1) according to one of the preceding claims, characterized in that the sealing element (5) is positioned in this way in the annular space (22) of the connector body (6) that it at least partially protrudes into an intended forming area (56) of the first jacket section (12), so that the sealing element (5) can be clamped between the first jacket section (12) and the pipe (3) at least in some areas.
    [11]
    11. A method for producing a plug assembly (1), in particular a plug assembly (1) according to any one of the preceding claims, wherein the plug assembly (1) comprises a tube (3), a sealing element (5) and a connector (4), wherein the Connector (4) comprises a connector body (6), the connector body (6) having an annular space (22) which between a sleeve-shaped, in cross section a central longitudinal axis (9) of the connector (4) surrounding a first jacket section (12) a sleeve-shaped second jacket section (15) of the plug connector (4), which surrounds the central longitudinal axis (9) in a ring shape, the first jacket section (12) being surrounded by the second jacket section (15) and the first jacket section (12) of the connector body ( 6) with the second jacket section
    25/32
    N2017 / 01900-AT-00 (15) is connected at a first end section (16) by a first end wall section (17) and the jacket sections (12, 15) are open to one another at a second end section (24), as a result of which a pipe receiving side (25 ) of the connector body (6), characterized in that the method comprises the following method steps:
    - Providing the connector body (6) with the sealing element (5) accommodated in the annular space (22);
    - Provision of the tube (3);
    - Inserting the tube (3) from the tube receiving side (25) into the annular space (22) of the connector body (6), the tube (3) being inserted into the annular space (22) such that the sealing element (5) between the first jacket section (12) and the connecting section (33) of the tube (3) is arranged;
    - Deformation of the first jacket section (12) of the connector body (6) by means of a pressing tool (53), the first jacket section (12) of the connector body (6) being deformed in such a way that a positive connection between a forming area (56) of the first jacket section ( 12) of the connector body (6) and the tube (3), the sealing element (5) at least partially protruding into the forming area (56) of the first jacket section (12), so that the sealing element (5) at least in regions between the first jacket section (12) and the tube (3) is clamped.
    [12]
    12. The method according to claim 11, characterized in that for providing the connector body (6) with the sealing element (5) accommodated in the annular space (22), the sealing element (5) with a on the sealing element (5) arranged stop (38) ahead in the Annulus (22) is inserted.
    [13]
    13. The method according to claim 12, characterized in that the sealing element (5) is inserted into the annular space (22) until it abuts an end wall (31) adjoining the first jacket section (12), the end wall (31) serves as a stop for the sealing element (5).
    26/32
    N2017 / 01900 AT-00
    [14]
    14. The method according to claim 12 or 13, characterized in that when inserting the tube (3) into the annular space (22) of the connector body (6), the tube (3) is inserted into the annular space (22) until the tube ( 3) comes to rest on the stop (38) of the sealing element (5).
    [15]
    15. The method according to claim 14, characterized in that the tube (3) is pressed against the sealing element (5) with a predetermined force in order to ensure that the sealing element (5) on the end wall (12) adjoining the first jacket section (12). 31) is present.
    [16]
    16. The method according to any one of claims 11 to 15, characterized in that the first jacket section (12) of the connector body (6) by means of the pressing tool (53) is deformed exclusively in the contact area (57).
    27/32
    N2017 / 01900 AT-00
    28/32
    Henn GmbH & Co KG.
    29/32
    Henn GmbH & Co KG.
    30/32
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    I /
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    31/32 /
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    Henn GmbH & Co KG.
    32/32
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    同族专利:
    公开号 | 公开日
    RU2019128572A3|2021-04-27|
    EP3580487A1|2019-12-18|
    AT518865B1|2018-02-15|
    US20200240567A1|2020-07-30|
    CN110325778A|2019-10-11|
    KR20190119066A|2019-10-21|
    ES2878005T3|2021-11-18|
    BR112019016522A2|2020-04-14|
    CN110325778B|2021-03-12|
    EP3580487B1|2021-03-31|
    WO2018145139A1|2018-08-16|
    RU2750570C2|2021-06-29|
    JP2020507722A|2020-03-12|
    RU2019128572A|2021-03-16|
    MX2019009210A|2019-09-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2015161333A1|2014-04-24|2015-10-29|Henn Gmbh & Co Kg.|Connector assembly|
    EP3106242A1|2015-06-18|2016-12-21|Henn GmbH & Co.KG|Production assembly for connecting pipes|
    CN1014263B|1985-06-20|1991-10-09|多伊奇公司金属部件科|Fluid fitting joint with high temp. capabilities|
    JPH023649B2|1987-05-23|1990-01-24|Mie Horo Co Ltd|
    US5148836A|1990-07-12|1992-09-22|Dayco Products, Inc.|Flexible hose construction|
    DE4022722C2|1990-07-17|1992-09-24|Sierracin Corporation Europe, E.U.R.L., Saint-Germain-En-Laye, Fr|
    DE19607630C1|1996-02-29|1997-07-31|Hewing Gmbh|Press fitting for connecting a pipe|
    FR2883585B1|2005-03-23|2008-07-04|Odco Sa|SEALING DEVICE FOR BUILDING AND METHOD FOR MANUFACTURING SAME|
    DE102006019257B4|2006-04-26|2010-08-05|A. Raymond Et Cie|Fluid line coupling|
    DE102006054769A1|2006-11-17|2008-05-21|Cvp Clean Value Plastics Gmbh|Recycling process for all waste plastics including mixed plastics involves milling in first stage using toothed disc refiner|
    CN201137765Y|2008-01-03|2008-10-22|张德勤|Annular press and fastener type thin-wall metal pipe connecting body|
    AT509196B1|2010-03-12|2011-07-15|Henn Gmbh & Co Kg|METHOD FOR CONNECTING A FINAL SECTION OF A LINE FOR LIQUID OR GASEOUS MEDIA TO A CONNECTOR|
    CN201982829U|2011-02-21|2011-09-21|上海森普车用空调有限公司|Automobile air-conditioning tube riveted structure with firm connection|
    AT516939B1|2015-10-07|2016-10-15|Henn Gmbh & Co Kg|Connector for connecting lines for liquid or gaseous media|AT521004A1|2017-11-30|2019-09-15|Henn Gmbh & Co Kg|Method for positioning measuring points on a moving object|
    AT522335B1|2019-08-14|2020-10-15|Henn Gmbh & Co Kg|Connector assembly for use in an internal combustion engine|
    BE1027585B1|2019-09-18|2021-04-21|Genistarus Bvpa|Connecting means for connecting a pipe to a pipe section to an opening, such as for instance to a pipe section to a discharge opening, and method for connecting a pipe using such connecting means.|
    WO2021056038A1|2019-09-24|2021-04-01|Henn Gmbh & Co Kg.|Connector assembly and method for producing a connector assembly|
    AT522951B1|2020-05-27|2021-04-15|Henn Gmbh & Co Kg|Connector and connector assembly formed therefrom|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50115/2017A|AT518865B1|2017-02-13|2017-02-13|Connector assembly for use in a vehicle|ATA50115/2017A| AT518865B1|2017-02-13|2017-02-13|Connector assembly for use in a vehicle|
    US16/483,132| US20200240567A1|2017-02-13|2018-02-12|Plug assembly for use in a vehicle|
    RU2019128572A| RU2750570C2|2017-02-13|2018-02-12|Insert unit for application in vehicle|
    CN201880011340.0A| CN110325778B|2017-02-13|2018-02-12|Plug-in assembly for a vehicle|
    KR1020197025809A| KR20190119066A|2017-02-13|2018-02-12|Plug assembly used in vehicles|
    PCT/AT2018/060041| WO2018145139A1|2017-02-13|2018-02-12|Plug assembly for use in a vehicle|
    MX2019009210A| MX2019009210A|2017-02-13|2018-02-12|Plug assembly for use in a vehicle.|
    BR112019016522A| BR112019016522A2|2017-02-13|2018-02-12|connector component group and production process of a connector component group|
    EP18712426.8A| EP3580487B1|2017-02-13|2018-02-12|Plug assembly for use in a vehicle|
    ES18712426T| ES2878005T3|2017-02-13|2018-02-12|Connector module for use in a vehicle|
    JP2019543857A| JP7007389B2|2017-02-13|2018-02-12|Plug assembly for use in the vehicle|
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