• 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:
    Cable (1) comprising at least one stranded wire (2) having twisted stranded wires (3) for conducting electric current and an insulation jacket (4) surrounding the at least one stranded wire (2) for electrical insulation of the at least one stranded wire (2). According to the invention, it is provided that the cable (1) has an interruption section (5) without insulation jacket (4) arranged between two cable sections (6, 6 ') with insulation jacket (4), wherein the at least one stranded conductor (2) in the interruption section (5 ) is rinsed to interrupt the transport of moisture through the cable (1), in particular by the at least one stranded wire (2) due to capillary pressure and / or temperature-induced pressure differences along the cable (1).
    公开号:AT517416A1
    申请号:T50365/2015
    申请日:2015-05-06
    公开日:2017-01-15
    发明作者:
    申请人:Gebauer & Griller Kabelwerke Gesellschaft M B H；
    IPC主号:
    专利说明:

    CABLE AND METHOD FOR PRODUCING A CABLE
    FIELD OF THE INVENTION
    The present invention relates to a cable comprising at least one stranded wire having stranded wires for conducting electric current and an insulation jacket surrounding the at least one strand for electrical insulation of the at least one stranded wire.
    The present invention also relates to a method of manufacturing a cable, wherein a cable is used which comprises at least one stranded wire having twisted stranded wires for conducting electrical current and an insulation jacket surrounding the at least one strand for electrical insulation of the at least one stranded wire.
    STATE OF THE ART
    Electrical cables, preferably in the use of motor vehicles and electrical machines are made highly flexible due to their requirements with multi-wire conductor structure in the form of at least one, stranded wires having strand. The electrical insulation of the strand is usually carried out in an extrusion process, whereby the strand is completely enveloped with insulation material in the form of an insulation sheath. In order to obtain a flexible, flexible cable, it is necessary that the stranded wires are arranged as closely as possible to each other and by twisting a length compensation of the stranded wires is made possible when bending the line.
    Due to the close juxtaposition of the stranded wires arise between the stranded wires cavities, which are arranged in narrow channels along the cable. These thin channels cause a capillary pressure which is capable of sucking water into the cable. If temperature changes between the ends of the cable occur in the course of operation, this causes changing pressure differences in the cable, through which the water can be transported through the cable until it finally has traveled through the entire cable. This can lead to corrosion of contact points.
    To solve this problem, it is known from the prior art that both cable ends are sealed consuming. This is solved with plug connections by construction of sealed plug housings. When using unilaterally designed eyelets, a shrink sleeve with inner adhesive is usually used. However, since the screw surface of the eyelet is unprotected, leakage due to corrosion can not be achieved over life. As soon as water penetrates into the cable, the opposite contact point is also endangered.
    In order to prevent a longitudinal transport of water, it is also known from the prior art that in particular between wet and dry area, a separation of the line and a sealed transfer point or connector is used, which is either screwed or crimped to the at least one strand. This solution is costly and increases the total electrical resistance, which can be problematic especially in electrical electrical systems of motor vehicles.
    OBJECT OF THE INVENTION
    It is therefore an object of the present invention to provide means and a method for their preparation, which avoid the disadvantages mentioned above. In particular, in a cable in a structurally simple and cost-effective manner, a transport of liquid or moisture through the cable can be permanently avoided.
    PRESENTATION OF THE INVENTION
    To achieve the above object, it is provided according to the invention in a cable comprising at least one, stranded wires having stranded wires for conducting electrical current and an insulating jacket surrounding the at least one strand for electrically insulating the at least one strand that the cable between one cable sections with insulation jacket arranged interruption section without insulating jacket, wherein the at least one strand is aufgekorbt in the interruption section to interrupt the transport of moisture through the cable, in particular by the at least one strand due to capillary pressure and / or temperature-induced pressure differences along the cable. That the Aufkorbung is designed such that the at least one strand is opened so far or that the stranded wires of the stranded strand have such a large distance from each other that the capillary action or the capillary pressure is reduced or substantially eliminated that the liquid or moisture , for example has penetrated into the cable at a contact point, can no longer be transported. In addition, the negative pressure arising in the cable is neutralized or compensated due to temperature fluctuations along the course of the cable or in the contact points by the Zwischenausmantelung in the interruption section. That an overpressure can escape in the interruption section or can be sucked into the channels or cavities at a negative pressure air in the interruption section. The transport of water through the cable can thus be permanently prevented in a structurally simple and cost-effectively producible manner, without the need for additional sealing measures such as shrink sleeves or sealed cable connectors or transfer support points.
    The Aufkorben can be realized in a simple manner by the at least one strand is rotated in the interruption portion against a rotational direction of the twisting. This counter rotation of the strand in the interruption section is carried out relative to the strand in at least one subsequent cable section with insulation jacket. For this purpose, the strand is preferably fixed in at least one subsequent cable section with insulation jacket during counter rotation.
    Therefore, it is provided according to the invention in a method for producing a cable, wherein a cable is used which comprises at least one stranded wire having twisted stranded wires for conducting electric current and an insulation jacket surrounding the at least one strand for electrically insulating the at least one stranded wire. in that, by stripping the insulation jacket between two cable sections with insulating jacket, an interruption section is produced and that in the interruption section the at least one stranded wire is revolved by counter rotation of the at least one stranded wire in order to prevent the transport of moisture through the cable, in particular through the at least to interrupt a strand due to capillary pressure and / or temperature-related pressure differences along the cable.
    In order to further increase the spacing between the stranded wires, in particular in the interruption section, in a preferred embodiment of the cable according to the invention, it is provided that the at least one stranded strand is a curly strand. The reverse rotation to Aufkorben corresponds in this case the direction against the Würgerichtung.
    To next to the contactor against moisture or
    Liquid transport also to ensure the electrical function of the cable according to the invention completely, it is provided in a preferred embodiment of the cable according to the invention that a protective housing is provided, which is arranged surrounding the entire interruption section to electrically isolate the at least one strand in the interruption section.
    Analogously, it is provided in a preferred embodiment of the method according to the invention that for the electrical insulation of the at least one strand in the interruption section, a protective housing is arranged surrounding the entire interruption section.
    The protective housing can advantageously be used to set the position of the interruption section and the cable sections with insulation jacket to each other.
    In order to prevent the insulating jacket from at least one of the two cable sections with insulating jacket being pushed into the interruption section, in a preferred embodiment of the cable according to the invention, the protective housing has transverse ribs which extend transversely to the course of the cable in the region of the interruption section , Seen in the direction away from the interruption portion directions and along the course of the cable, the insulating jacket of the respective cable section is arranged with insulating jacket for each one of the transverse ribs. That when the insulating jacket is pushed from one of the cable sections with insulating jacket in the direction of the interruption section, blocks the nearest transverse rib sliding into the interruption section by positive engagement with the insulating jacket.
    Urn to be able to ensure said positive engagement in any case and to prevent slippage of the insulation jacket under the transverse ribs, in particular below the nearest transverse rib, it is provided in a preferred embodiment of the cable according to the invention that the transverse ribs contact the at least one strand in the interruption section at least in sections.
    To ensure that even with complete contact of the transverse ribs on the at least one strand, pressure compensation can nevertheless take place from the interruption section to the outside, it is provided in a preferred embodiment of the cable according to the invention that the transverse ribs each have at least one recess. That the recesses ensure that the protective housing does not hermetically seal the interruption section.
    In order to achieve a position fixation of the protective housing on the cable, it is provided in a preferred embodiment of the method according to the invention that the protective housing is frictionally connected to at least one of the two cable sections with insulating jacket, preferably with two cable sections with insulating jacket. Due to the non-positive connection with the two cable sections with insulation jacket, a positional fixation of the two cable sections as well as of the interruption section is also achieved mutually. In particular, this ensures that the two cable sections can not be rotated relative to one another and to the interruption section, in particular not in the direction of rotation of the twisting. The latter would result in a reverse rotation of the stranded strand in the interruption section, as a result of which the stranded wires would again be closer to one another and the capillary action would be restored or increased again.
    Analogously, it is therefore provided in a preferred embodiment of the cable according to the invention, that the protective housing has at least one longitudinal rib which is substantially parallel to the course of the cable in the region of the interruption section and with at least one of the cable sections with insulating jacket, preferably with both cable sections with insulating jacket, positively connected.
    Urn to allow the simplest possible installation of the protective housing or the simplest possible assembly of the cable according to the invention with protective housing, it is provided in a preferred embodiment of the cable according to the invention that the protective housing comprises a top and a lower part, which from an open state to a closed State can be transferred back and forth, wherein in the open state, the interruption portion is led out of the protective housing and wherein in the closed state, a position of the interruption portion is limited to at least one position within the protective housing. It is understood that in the open state of the interruption section of course also into the protective housing is feasible. In the closed state, the position of the protective housing and interruption section is already fixed to each other at least to a certain extent. It is sometimes possible that some minimal movement of the interruption section may take place within the protective housing or that such minimal movement can not be excluded. Overall, thus results in the closed state, at least a coarse positional fixation of protective housing and interruption section to each other or from the at least one strand in the region of
    Interruption section and the protective housing to each other.
    In order to be able to close the protective housing securely and, if necessary, to open it again, it is provided in a preferred embodiment of the cable according to the invention that the upper part and the lower part are releasably connected together in the closed state by means of a closure.
    In principle, the closure can be configured as desired, for example with a closing element which is mounted on the upper part or lower part movable, in particular pivotable and which is moved to close in a corresponding receiving element, which is arranged on the corresponding other part. In order to realize a constructionally particularly simple and correspondingly cost-effective closure, it is provided in a preferred embodiment of the cable according to the invention, that the closure by elastic deformation of at least a portion of the upper part and / or the lower part is actuated. For this purpose, the corresponding sections of the upper part and of the lower part can for example comprise at least one hook on the one hand and at least one eyelet receiving the at least one hook, wherein the elastic deformation, in particular by elastic compression of the upper part and / or the lower part, causes the movement of the at least one hook is made possible in the at least one eyelet.
    To the electrical insulation of the strand in the
    To ensure interruption section, it is sufficient in principle, if the protective housing is designed only partially electrically insulating, for example, only outside, especially where a user could come into contact with the protective housing, or only inside, where there is a
    Contact between the wire and the protective housing could come. Such electrical insulation may e.g. by a corresponding section-wise coating with an electrically insulating material. However, in order to ensure the electrical insulation by the protective housing in a simpler and more cost-effective manner, it is provided in a preferred embodiment of the cable according to the invention that the protective housing is made of plastic. By this choice of material also at the same time the elastic properties of the protective housing can be set so that the operation of the closure is made possible by elastic deformation of the upper part and / or lower part.
    As such particularly suitable plastic preferably come after their thermal property thermoplastics of the groups PA, PP, POM and PEEK in question. It would also be conceivable that the upper part is made of a specific plastic and the lower part of a different plastic.
    BRIEF DESCRIPTION OF THE FIGURES
    The invention will now be explained in more detail with reference to an embodiment. The drawings are exemplary and are intended to illustrate the inventive idea, but in no way restrict it or even render it in conclusion.
    Showing:
    Fig. La is an axonometric view of a cable according to the prior art
    Fig. Lb is a sectional view to Fig. La, wherein a longitudinal axis of the cable extends in the cutting plane
    Fig. Lc is a further sectional view to Fig. La, wherein the longitudinal axis of the cable is normal to the cutting plane
    Fig. 2a is an axonometric view of a cable according to the invention with an interruption section
    2b shows a sectional view to Fig. 2a, wherein the longitudinal axis of the cable extends in the cutting plane
    Fig. 2c is a sectional view taken along section line A-A in Fig. 2b, wherein the arrows indicate the viewing direction
    Fig. 3a is an axonometric view as Fig. 2a, wherein additionally a protective housing is shown with an upper part and a lower part in an open state
    Fig. 3b is a sectional view of Fig. 3a, wherein the longitudinal axis of the cable extends in the cutting plane
    Fig. 3c is a sectional view taken along section line B-B in Fig. 3b, wherein the arrows indicate the viewing direction
    Fig. 3d shows a sectional view along the section line C-C in Fig. 3b, wherein the arrows indicate the viewing direction
    Fig. 4a is an axonometric view as Fig. 3a, wherein the
    Upper part and the lower part of the protective housing are shown in a closed state
    Fig. 4b is a sectional view of Fig. 4a, wherein the longitudinal axis of the cable extends in the cutting plane
    Fig. 4c is a sectional view taken along section line D-D in Fig. 4b, wherein the arrows indicate the viewing direction
    Fig. 4d is a sectional view along the section line E-E in Fig. 4b, wherein the arrows indicate the viewing direction
    Fig. 4e is a sectional view taken along section line F-F in Fig. 4b, wherein the arrows indicate the viewing direction
    WAYS FOR CARRYING OUT THE INVENTION
    Fig. La shows an axonometric view of a cable 1, as is known from the prior art and is used in particular in motor vehicles. The cable 1 comprises a stranded wire 1, the twisted stranded wires 3, whereby a high flexibility and flexibility of the cable 1 is ensured.
    In Fig. Lb, which shows a section through the cable 1, wherein a longitudinal axis 14 of the cable 1 extends in the cutting plane, it can be clearly seen that the stranded wires 3 are twisted, wherein a direction of rotation of the twisting around the longitudinal axis 14 as a rotation axis is recognizable. Furthermore, in FIG. 1b, the insulating jacket 4 surrounding the stranded wire 2 can be clearly seen, which electrically insulates the stranded wire 2 or the stranded wires 3 from the outside. The insulating jacket 4 is usually made of plastic and extruded onto the strand 2.
    From Fig. Lc, which shows a section through the cable 1 normal to the longitudinal axis 14, the dense arrangement of the twisted stranded wires 3 shows. Accordingly, there is the formation of voids in the form of thin channels between the closely adjacent stranded wires 3. If moisture or liquid, in particular water penetrates into the cable 1, these channels cause a capillary pressure, which further transports the moisture or liquid. Likewise, in temperature changes between the ends of the cable 1 and along the cable 1 to correspondingly varying pressure differences in the cable 1 and in the channels, which also cause a further transport of moisture or liquid. The liquid can thus migrate in the channels through the entire cable 1, which in turn can lead to corrosion of contact points (not shown).
    In order to prevent this and to interrupt the transport of moisture or liquid in the cable 1, an interruption section 5 according to the invention is provided in the cable 1, which can be seen in the axonometric view of FIG. 2a. In the interruption section 5, the insulation jacket 4 is removed or stripped off, wherein the interruption section 5 is arranged between two cable sections 6, 6 ', in which the insulation jacket 4 is present. That In the manufacture of the interruption section 5, an intermediate casing of the strand 2 takes place. Furthermore, the strand 2 is heaped up in the interruption section 5, i. the stranded wire 2 has in the interruption section 5 a heaped-up portion 15, which is preferably achieved by a counter rotation of the strand 2 opposite to the direction of rotation of the twisting in a simple manner. The thus lifted section 15 can be seen particularly clearly in the sectional view of FIG. 2b.
    The Aufkorbung is carried out such that the strand 2 is opened so far, i. that the stranded wires 3 of the stranded strand 2 have such a large distance from each other that the capillary action or the capillary pressure is reduced or substantially eliminated so far that the liquid or
    Moisture, e.g. has penetrated into the cable 1 at a contact point, can no longer be transported. This large distance between the stranded wires 3 in the heaped section 15 of the stranded wire 2 is clearly visible in Fig. 2c, which shows a section along the section line A-A in Fig. 2b, wherein the arrows indicate the viewing direction. Typically, adjacent stranded wires 3 in the heaped section 15 no longer touch. A channel formed by adjacent stranded wires 3 preferably has an equivalent diameter in this region which is greater than a diameter of the stranded wires 3.
    In addition, the resulting negative pressure in the cable 1 due to temperature fluctuations along the cable run or in the contact points by the Zwischenausmantelung in
    Interruption section 5 neutralized or balanced. That an overpressure can escape in the interruption section 5 or can be sucked into the channels or cavities at a negative pressure air in the interruption section 5.
    For electrical insulation of the strand 2 in
    Interrupting section 5 is provided in the exemplary embodiment shown a protective housing 7 made of plastic, which is arranged surrounding the entire interruption section 5. In the exemplary embodiment shown, the protective housing 7 comprises an upper part 11 and a lower part 12, which are shown in an opened state in FIG. 3a. This allows a simple mounting of the protective housing 7, since in the opened state the interruption section 5 can be comfortably guided into and possibly also out of the protective housing 7, or the protective housing 7 can be positioned precisely above the interruption section 5.
    Upper part 11 and lower part 12 can be brought into a closed state, e.g. is shown in Fig. 4a. In principle, in the closed state, a position of the interruption section 5 is limited to at least one position within the protective housing 7. That the position of protective housing 7 and interruption section 5 to each other is already fixed at least to a certain extent in the closed state. It is sometimes possible that a certain minimum movement of the interruption section 5 can take place within the protective housing 7 or that such a minimal movement can not be excluded.
    In order to keep upper part 11 and lower part 12 on the one hand safely in the closed state and on the other hand, if necessary, to be able to return to the open state, a closure 13 is provided. The closure 13 comprises in the exemplary embodiment shown arranged on the upper part 11
    By elastic deformation of the upper part 11 and lower part 12, in particular by compression of the upper part 11 parallel to a direction transverse to the longitudinal axis 14, upper part 11 and lower part 12 can be positioned to each other so that the closure hooks 16 are thereby brought to cover with the eyelets 17. Then, a cancellation of the compression of the upper part 11 causes a latching of the locking hooks 16 in the eyelets 17. For the transfer back to the open state is analogous to proceed in reverse order.
    In addition to the function of the electrical insulation, the protective housing 7 also serves in the embodiment shown to prevent the insulating jacket 4 from the two cable sections 6, 6 'can be pushed into the interruption section. For this purpose, the protective housing 7 has two transverse ribs 8, 8 ', each extending transversely to the course of the cable 1 in the region of the interruption section 5. Parts of each transverse rib 8, 8 'are formed both in the upper part 11 and in the lower part 12. The arrangement of the transverse rib 8 in the protective housing 7 and the positioning of the protective housing 7 are chosen so that viewed in a direction away from the interruption portion 5 direction and along the course of the cable 1, the insulating jacket 4 of the cable section 6 is disposed immediately after the transverse rib 8. The arrangement of the transverse rib 8 'in the protective housing 7 and the positioning of the protective housing 7 are chosen so that seen in the opposite direction, the insulating jacket 4 of the cable section 6' immediately after the transverse rib 8 'is arranged. That the transverse ribs 8, 8 'are still arranged in the region of the interruption section 5, over the stranded wire 2.
    This arrangement is very clear from the sectional view of FIG. 3b. The sectional view of Fig. 3d further illustrates that the transverse ribs 8, 8 'at the edge of
    Interrupt section 5 angeord.net are where the strand 2 is not yet Or - at least in comparison to the area shown in Fig. 3c in the center of the interruption section 5 - is very little aufkört. This arrangement of the transverse ribs 8, 8 'causes the transverse ribs 8, 8' in the closed state prevent sliding of the insulating jacket 4 of the cable sections 6, 6 'in the interruption section 5 by positive engagement with the insulating jacket 4.
    4b, 4c and 4d show the sectional views corresponding to FIGS. 3b, 3c and 3d in the closed state. In particular, in Fig. 4d can be seen that the transverse rib 8, the strand 2 contacted. In general, the possible form fit between the transverse ribs 8, 8 'and the insulation jacket 4 of the cable sections 6, 6' is ensured by the at least partially contacting between the transverse ribs 8, 8 'and the stranded wire 2. Respectively. is thereby prevented that the insulating jacket 4 of the cable sections 6, 6 'between the strand 2 and the transverse ribs 8, 8' can push.
    Urn ensure that even with complete concern of the transverse ribs 8, 8 'on the strand 2 still pressure equalization can take place from the interruption section 5 to the outside, the transverse ribs 8, 8' each have four recesses 9. That the recesses 9 ensure that the protective housing 7 does not hermetically seal the interruption section 5.
    The transverse ribs 8, 8 'are designed flattening in the direction of the center of the protective housing 7 in order to provide space for the lifted stranded wire 15. Furthermore, a free space 18 is provided between the transverse ribs 8, 8 'along the longitudinal axis 14 in order to further increase the space for the stranded strand 15. This is clearly visible in the sectional views of FIG. 3b and FIG. 4b.
    Furthermore, the protective housing 7 in the illustrated embodiment, longitudinal ribs 10, 10 ', each in the
    Run substantially parallel to the course of the cable 1 in the region of the interruption section 5. The longitudinal rib 10 is formed in the upper part 11, the longitudinal rib 10 'in the lower part 12th
    In the closed state, both longitudinal ribs 10, 10 'with the insulating jacket 4 of the cable sections 6, 6' positively connected, as can be seen in particular in Fig. 4e. As a result, on the one hand a positional fixation of the protective housing 7 to the cable sections 6, 6 'and the interruption section 5 is achieved, on the other hand, a positional fixation of the two cable sections 6, 6' and the interruption section 5 mutually secured via the protective housing 7. Accordingly, the cable sections 6, 6 'to each other and to
    Interrupt portion 5 are not twisted, especially not in the direction of twisting. The latter would result in a reverse rotation of the stranded strand 2 in the interruption section 5, as a result of which the stranded wires 3 would again be closer to one another and the capillary action would be restored or increased again.
    REFERENCE LIST 1 Cable 2 Strand 3 Stranded wire 4 Insulation jacket 5 Interruption section of cable 6, 6 'Cable section with insulation jacket 7 Protective housing 8, 8' Cross rib of protective housing 9 Recess of transverse rib 10, 10 'Longitudinal rib 11 Upper part of protective housing 12 Lower part of protective housing 13 Closure of upper part and lower part 14 longitudinal axis of the cable 15 Aufgekorbter section of the strand 16 locking hook 17 locking eye 18 space between the transverse ribs
    权利要求:
    Claims (14)
    [1]
    1. cable (1) comprising at least one twisted stranded wires (3) having strand (2) for conducting electrical current and the at least one stranded wire (2) surrounding insulating jacket (4) for electrically insulating the at least one stranded wire (2), characterized in that the cable (1) between two cable sections (6, 6 ') with insulating jacket (4) arranged interruption section (5) without insulation sheath (4), wherein the at least one stranded wire (2) in the interruption section (5) heats is to interrupt the transport of moisture through the cable (1), in particular by the at least one stranded wire (2) due to capillary pressure and / or temperature-induced pressure differences along the cable (1).
    [2]
    2. Cable (1) according to claim 1, characterized in that it is at the at least one strand (2) to a Würgelitze.
    [3]
    3. cable (1) according to one of claims 1 to 2, characterized in that a protective housing (7) is provided, which is arranged surrounding the entire interruption section (5), by at least one strand (2) in the interruption section (5). electrically isolate.
    [4]
    4. Cable (1) according to claim 3, characterized in that the protective housing (7) transverse ribs (8, 8 ') which extend transversely to the course of the cable (1) in the region of the interruption portion (5), wherein in from the interruption section (5) facing away directions and along the course of the cable (1) seen the insulation sheath (4) of the respective cable section (6, 6 ') with insulation sheath (4) after each one of the transverse ribs (8, 8') is arranged.
    [5]
    5. cable (1) according to claim 4, characterized in that the transverse ribs (8, 8 ') at least partially contact the at least one stranded wire (2) in the interruption section (5).
    [6]
    6. Cable (1) according to one of claims 4 to 5, characterized in that the transverse ribs (8, 8 ') each have at least one recess (9).
    [7]
    7. Cable (1) according to any one of claims 3 to 6, characterized in that the protective housing (7) has at least one longitudinal rib (10, 10 ') substantially parallel to the course of the cable (1) in the region of the interruption section ( 5) and with at least one of the cable sections (6, 6 ') with insulating jacket (4), preferably with two cable sections (6, 6') with insulating jacket (4), is non-positively connected.
    [8]
    8. Cable (1) according to any one of claims 3 to 7, characterized in that the protective housing (7) comprises an upper part (11) and a lower part (12) which can be transferred from an open state to a closed state back and forth wherein, in the open state, the interrupting portion (5) is withdrawable from the protective housing (7) and wherein in the closed state a position of the interrupting portion (5) is limited to at least one position within the protective housing (7).
    [9]
    9. cable (1) according to claim 8, characterized in that the upper part (11) and the lower part (12) in the closed state by means of a closure (13) are releasably connected together.
    [10]
    10. Cable (1) according to claim 9, characterized in that the closure (13) by elastic deformation of at least a portion of the upper part (11) and / or the lower part (12) is actuated.
    [11]
    11. Cable (1) according to one of claims 3 to 10, characterized in that the protective housing (7) is made of plastic.
    [12]
    12. A method for producing a cable (1), wherein a cable (1) is used, the at least one, stranded wires (3) having stranded wire (2) for conducting electrical current and the at least one strand (2) surrounding the insulating jacket (4) for electrical insulation of the at least one stranded wire (2), characterized in that by sheathing the insulation sheath (4) between two cable sections (6, 6 ') with insulation sheath (4) an interruption section (5) is produced and in that Interrupting section (5) the at least one stranded wire (2) is revolved by a counter rotation of the at least one stranded wire (2) against a direction of rotation of the twisting, in order to transport moisture through the cable (1), in particular through the at least one stranded wire (2). due to capillary pressure and / or temperature-related pressure differences along the cable (1) to interrupt.
    [13]
    13. The method according to claim 12, characterized in that for the electrical insulation of the at least one stranded wire (2) in the interruption section (5) a protective housing (7) the entire interruption section (5) is arranged surrounding.
    [14]
    14. The method according to claim 13, characterized in that the protective housing (7) frictionally with at least one of the two cable sections (6, 6 ') with insulation jacket (4), preferably with two cable sections (6, 6') with insulation jacket (4). , is connected.
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    法律状态:
    2022-01-15| MM01| Lapse because of not paying annual fees|Effective date: 20210506 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50365/2015A|AT517416B1|2015-05-06|2015-05-06|CABLE AND METHOD FOR PRODUCING A CABLE|ATA50365/2015A| AT517416B1|2015-05-06|2015-05-06|CABLE AND METHOD FOR PRODUCING A CABLE|
    CN201680018766.XA| CN107408426B|2015-05-06|2016-05-06|Cable and method for manufacturing a cable|
    PCT/AT2016/050130| WO2016176711A1|2015-05-06|2016-05-06|Cable and method for producing a cable|
    US15/571,031| US10431352B2|2015-05-06|2016-05-06|Cable and method for producing a cable|
    DE112016002037.6T| DE112016002037A5|2015-05-06|2016-05-06|Cable and method of making a cable|
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