• 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 present invention relates to a fastening device for a component which can be fastened in rails (6) of a floor structure of an aircraft interior, wherein at least two adapter plates (4) which are decoupled from one another and can be fastened in the rails (6) are provided, on which the component can be fastened with fastening lugs spaced apart from one another ,
    公开号:CH711751A2
    申请号:CH00671/16
    申请日:2016-05-25
    公开日:2017-05-15
    发明作者:Loose Jörn；Gamm Mario；Kuhlgatz Wolfgang；Köhker Stefan；Piotrowski Pawel；Schmitz Magdalena
    申请人:Lufthansa Technik Ag；
    IPC主号:
    专利说明:

    Description: [0001] The invention relates to a fastening device for a component to be fastened in rails of a floor structure of an aircraft interior.
    Such components may e.g. Aircraft seats which are mounted in the rails of a rail system, which in turn are arranged on the floor structure of an aircraft interior.
    For safe use of an aircraft seat in aviation operation, various aviation requirements are formulated by the appropriate authorities, their compliance to ensure the safety of the passenger on the aircraft seat in different situations or possible accident scenarios.
    In the event of a crash, there is a requirement that the dynamic occupant load of a passenger sitting on the aircraft seat does not exceed certain limit values under defined conditions. For this it is necessary that the aircraft seat offers a possibility to limit the forces acting on the passenger by absorbing kinetic energy. The seat substructure of the usual aircraft seats therefore has a metallic structure which plastically deforms in the event of a crash, accordingly absorbs kinetic energy and thus limits the forces acting on the passenger.
    The plastic deformation is distributed over the entire seat base. This means that the mechanical structures carrying the load are deformed, limiting the forces on the passenger. The deformation also leads to a changed geometry and force guidance, which must be taken into account in the design of the aircraft seat by appropriate strength reserves. This adversely affects the weight of the aircraft seat.
    The deformation leads in translatory crash case, inter alia, to a rotational movement of a major part of the seat to a virtual pivot point in the vicinity of the cabin floor. This results in the upper area of the seat due to the position of the resulting virtual pivot point to a significant translational displacement in the upper region of the seat, which occurs in addition to the translational displacement, which is required for energy absorption occurs. This thus leads to a large Bewegungsenveloppe in a crash for the aircraft seat and consequently also for the seated, which must be kept free as a movement space of other installations.
    A use of a simple stiffening of the structure for the seat base in order to reduce rotation in translational crash cases, is contrary to the safety requirement for power limitation for the passenger.
    In particular, belongs to the regulatory requirements for aircraft seats, that in a crash, a pre-deformation of the aircraft floor is assumed to be absorbed or endured by the seat substructure. The seat substructures must therefore have a mechanical compliance just in the lower area in order to follow the deflections in the aircraft floor structure can. This is in contradiction to a small rotational movement of the aircraft seat and the desired small Bewegungsenveloppe. Seat substructures with stiff structures, but allow only a small deformation, therefore, are not feasible with the known in the prior art solution.
    Furthermore, by the predeformation of the soil structure, a deformation of the seat base with large strains and a changed geometry, which leads to a weakening of the seat base, the actual crash case with high dynamic loads only occurs subsequently.
    In WO 2013/174 518 A1 a ground connection assembly has already been proposed as a fastening device which has at least three attachment points for the mechanical connection of an aircraft seat in the rails of a ground structure of an aircraft, wherein the ground connection assembly at least three attachment points, each with a fastener on the Floor structure is fastened. Furthermore, the ground connection assembly comprises an adapter plate with a mechanical connection between the adapter plate and the fastening elements, which is mounted substantially torque-free about at least one axis.
    The adapter plate used further has the advantage that the aircraft seats or components can be positioned independently of the course and the arrangement of the rails in the aircraft interior in general, so that the aircraft with an individual arrangement of the aircraft seats and components in the Airplane interior can be equipped. Furthermore, it can be prevented by the proposed mounting of the adapter plate that deformations of the soil structure are transmitted to some extent on the adapter plate and the component.
    Further arises during the ascent and descent of an aircraft, a differential pressure between the aircraft interior and the environment, which leads to a lateral extent of the fuselage transverse to the running in the longitudinal direction of the fuselage rails and a subsequent contraction thereof. Due to the components attached to the floor structure via the adapter part of the floor connection assembly, these expansions result in constraining forces in the floor structure, which in turn can lead to material fatigue of the floor structure, the rails and also the adapter plate in the event of a multiplicity of ascents and descents, which in turn leads to static forces Load capacity of the components is reduced.
    Against this background, the invention has for its object to provide a fastening device for a fastened in rails of a soil structure of an aircraft component, with which the above-described constraining forces and the consequent damage probability can be reduced at occurring deformations.
    To achieve the object according to the invention a fastening device with the features of claim 1 is proposed. Further preferred developments can be found in the subclaims, the figures and the associated description.
    According to the basic idea of the invention, it is proposed that the fastening device has at least two mutually decoupled, mountable in the rails adapter plates on which the component with spaced mounting lugs can be fastened.
    The advantage of the proposed solution is the fact that the attachment of the component is thereby decoupled from the soil structure. The floor structure of the aircraft is stiffened to a significantly lower degree due to the at least two adapter plates used than is the case in the prior art solutions with the use of a single adapter plate, so that the resulting due to the unavoidable deformations of the aircraft floor Forcing forces in both the soil structure and in the fastening device and in the component to be fastened can be substantially reduced. In this case, the at least two adapter plates, the bearing points of the adapter plates in the rails and finally also the arrangement of the fastening projections of the component on the adapter plates can be selected and positioned so that corresponding main deformation directions are taken into account. As a result, the maximum constraining forces and the maximum component stresses caused thereby in the floor structure, in the adapter plates and in the component itself can be reduced particularly effectively. Furthermore, particularly large components, such as e.g. Also pieces of furniture, particularly simple and with a very high stability in the rails of the floor structure are fixed by the distances of the adapter plates and the attachment lugs are selected on the component correspondingly large. It is of particular advantage that identical adapter plates can be used regardless of the shape and the size of the components. In this case, the individual alignment and position of the component in the aircraft interior can be achieved by the individual shaping, alignment and fastening of the adapter parts in the rails.
    It is also proposed that each of the adapter plates is attached to two different rails, wherein the adapter plates are each mounted on one of the rails in each case a first bearing point and in the other rail in two second bearing points. The adapter plates are thereby held in three bearing points in the rails, whereby a non-tilting attachment of the adapter plates in the rails can be realized. Since the three bearing points regardless of their location always span a plane, the adapter plates can be kept in particular with occurring deformations of the rails with the lowest possible constraining forces in the bearing points.
    In this case, a particularly good storage with the lowest possible constraining forces occurring deformations can be realized by the adapter plates are mounted displaceably in the first bearing points with respect to the rails. By means of these deliberately created loose bearings, a lateral stiffening of the soil structure can be avoided. In this case, the bearing points, in which the adapter plates are held with only one bearing point, are deliberately designed to be displaceable, whereby the displaceability can be realized particularly simply and with little effort. The displaceability in the bearing is preferably provided transversely to the respective rail. Since the rails extend in the longitudinal direction of the aircraft fuselage, this creates a degree of freedom by which the slight radial expansion of the aircraft fuselage can be compensated during the ascent of the aircraft due to the increasing differential pressure. As a result, the rails can perform minor movements in a deformation of the soil structure to each other, without causing constraining forces in the adapter plates or the soil structure are generated.
    Further, it is proposed that at least one of the side surfaces of the adapter plate is contoured such that at least two provided for attachment of different components adapter plates can be arranged adjacent to each other on a common rail. The proposed solution, the adapter plates of adjacent components can be arranged as compact as possible.
    It is proposed according to a further preferred development that the side surface of one of the two adapter plates, the negative surface of the opposite side surface of the respectively adjacent arranged adapter plate, and the two adapter plates engage with the opposite side surfaces. The proposed solution, the adapter plates of the various components can be arranged with a form-fitting overlap of the side surfaces particularly space-saving. In this case, gaps can be deliberately provided between the side surfaces, e.g. a projection on one of the side surfaces of an adapter plate is smaller than a recess or offset from a recess of a respective adjacent side surface of another adapter plate, so that the adapter plates can perform minor movements to each other and not braced against each other when deformations occur.
    It is proposed according to a further preferred development that the two second bearing points of a first adapter plate are arranged on finger-shaped spaced projections, and a respective second adapter plate has a arranged on a single finger-shaped projection first bearing point, wherein the first bearing point on the individual finger-shaped extension between the extensions of the second bearing points of the first adapter plate is held in the same rail. The two adapter plates engage virtually in the manner of a toothing into one another, wherein the displaceable bearing point of the second adapter plate between the two fixed bearing points of the first adapter plate is arranged. In addition to the particularly space-saving arrangement, this also creates a stop to limit a possible movement of the adapter plates to each other. Ideally, the adapter plates are identically formed and engage with the extension on which the floating bearing is arranged between the two extensions, in which the adapter plates are held in fixed bearings on the rails. As a result, a particularly space-saving arrangement of rows of a plurality of adapter plates with components held thereon can be realized.
    It is further proposed that ball joints are respectively provided in the connections between the component and the rails, preferably in the connection between the adapter parts and the rails. The ball joints deliberately introduce degrees of freedom in the connections between the components and the rails and preferably in the connections between the adapter parts and the rails, so that the component and preferably the adapter parts have certain pivoting movements relative to the rails and the floor structure and conversely, without causing constraining forces in the components, the adapter plates or the soil structure can be generated. This rotational mobility in particular allow slight rotational movements of the rails about their longitudinal axes with very little or no constraining forces and stresses in the soil structure, the rails, the adapter plates and the component itself. In addition to the expansions of the soil structure in addition to the expansion of the movable bearing with the rotational mobility Torsions of the same within certain limits are compensated.
    The bearings can be made sufficiently strong despite the pivoting mobility by the ball joints are each formed by a rigid ball and a rigid spherical shell, which are designed so firm and stiff that they can transmit the forces without mechanical damage and deformation. In order for these corresponding dimensionally stable bearing parts can be assembled together easy to assemble, the ball shell is formed in each case by two rigid spherical shells. The proposed solution, the ball joint formed by the dimensionally stable parts can be assembled easy to assemble by the ball is first inserted into one of the dimensionally stable ball shells and then the other ball half shell is completed to complete the ball socket. In this case, none of the dimensionally stable bearing parts must be deformed, so that they can be designed mechanically according to the male bearing forces, without having to take into account the assembly. The ball half shells are preferably dimensioned so that the half shells, starting from the insertion only narrow, so that the ball half shells in the mounted position always comprise only a maximum of half of the ball.
    The balls of the ball joints are preferably the rails and the ball shells preferably associated with the adapter plates.
    Further, the two ball half shells of a ball joint are each arranged on a holding plate, which complement each other in an assembled mounting position to the spherical shell and have at least one attachment lug. The two retaining plates thus form by assembling the ball shell, the attachment lugs are used to connect the two retaining plates.
    Here, the floating bearing of the first bearing point can be particularly easily realized by the two holding plates are connected in the assembled mounting position by a tongue and groove connection, each with an adapter plate, wherein the tongue and groove connection transversely, preferably perpendicular to the Aligned rails to which the respective adapter plate is attached to the first bearing point. Through the tongue and groove connection, a guide of the adapter plate is realized in the movable bearing in the direction of the lateral freedom of movement relative to the two holding plates. Furthermore, the tongue and groove connection can also be deliberately designed as a frictional connection, which is canceled only when exceeding a predetermined transverse force by the design. As a result, the adapter plate can only be displaced laterally with respect to the rail when a predetermined transverse force is exceeded, so that the potential forces and stresses introduced into the floor structure and vice versa into the adapter plate are only limited beyond a certain transverse force.
    In this case, the tongue and groove connection can be particularly easily realized and mounted when the spring is arranged on the adapter plate, and the groove is formed by two complementary to the groove in the mounting position paragraphs, each with a paragraph at one of Holding plates is arranged. The holding plates with the ball half shells can be mounted in such a way by being attached to both sides of the adapter plate and then connected to each other, wherein in an intermediate step, the ball is inserted. After attachment, the two paragraphs complement each other to the groove, while at the same time include the provided on the adapter plate spring on both sides.
    It is further proposed that the two retaining plates are held by two on opposite edge sides of the retaining plates, preferably arranged on mutually parallel edge sides of tongue and groove joints on the adapter plate. Due to the proposed solution, the holding plate or the adapter plate can be moved laterally to the adjustment before the final fastening operation of the two holding plates before they are finally secured. Furthermore, the lateral direction of movement of the adapter plate is set perpendicular to the rail at the same time by the proposed orientation of the tongue and groove joint.
    Instead of the ball joints may alternatively be used a coupling piece which has two pairs of aligned pivot pin. The coupling piece is connected via one of the pairs of pivot pins with one of the adapter plates and with the other pair of pivot pins directly to the rails or with an opposite to the rails fixed spacer. In this case, instead of being formed by two pairs, the pivot pins can also be formed by a continuous, one-part pivot pin.
    By the coupling piece, the adapter plate is pivotally mounted in the respective bearing point about the pivot axes defined by the pivot pins, whereby a comparable in the properties of the properties of the ball joints storage can be realized. In this case, the pivot pins are preferably oriented orthogonal to one another, so that the pivot axes defined thereby are likewise oriented orthogonally to one another. However, the use of the ball joints has the advantage that the bearings can be made significantly flatter in the bearing points, so that correspondingly flat or thin adapter plates can be used, and a correspondingly small overall height of the fastening device can be realized. The ball joints compared to the use of the coupling piece with the two pivot axes also have the advantage that the balls in the ball half shells can be freely pivoted and rotated within certain limits, while the movement of the adapter plates when using the coupling pieces only by a combination of two pivoting movements to the two pivot axes results.
    Thus, the use of ball joints is to be preferred both for reasons of height and for reasons of mobility to be created.
    The coupling piece may have on its underside two cutouts through which the rail facing the pivot pin is exposed. Furthermore, the fitting part can have two upstanding domes, each with an unillustrated through-opening. For mounting the coupling piece, this is attached to the fitting so that the dome engage in the free cuts and are aligned such that the through holes in the domes are aligned with corresponding through holes in the coupling piece. Subsequently, the pivot pin is inserted through the aligned openings of the coupling piece and the openings in the domes, whereby the coupling piece is pivotally connected to the fitting part and the rail. The pivot pin is oriented orthogonally to the pivot pin, so that the component held on the coupling piece is mounted in the manner of a gimbal pivotally about the longitudinal axes of the pivot pin.
    The invention will be explained below with reference to a preferred embodiment with reference to the accompanying figures. It shows
    Fig. 1: a fastening device with two adapter plates and two rails in view from above;
    Fig. 2: an adapter plate with two rails;
    3 shows an enlarged detail of an adapter plate with a ball joint;
    Fig. 4 is a sectional view of a section through the ball joint; and
    Fig. 5: an alternative coupling piece with two pivot pins; and
    6 shows a gimbal bearing with the coupling piece from FIG. 5.
    In Fig. 1, a fastening device according to the invention with two adapter plates 4 can be seen, which are held in two parallel to each other and in the longitudinal direction of an aircraft fuselage aligned rails 6. The rails 6 are part of a rail system arranged in the floor structure of the fuselage in the aircraft interior, in which various components, not shown, such as e.g. Airplane seats, tables, furniture in general, partitions and the like, are fastened. For fastening a component, the fastening device according to the invention comprises two adapter plates 4, which are held at a distance from one another in the rails 6. If larger components to be mounted in the rails 6, of course, other adapter plates 4 can be provided, which are fixed to the same or other rails 6 of the rail system.
    2, an enlarged adapter plate 4 can be seen in an oblique view. The rails 6 are each formed as U-profiles with a locking contour of regularly arranged projections, wherein the projections are shaped such that they narrow the open sides of the U-profiles to regular circular openings with a central slot. The adapter plates 4 are each mounted transversely displaceably in a first bearing point C1 and D1 with respect to the rails 6 on the right in the representation of FIG. Furthermore, the adapter plates 4 are non-displaceably connected in each case to two second bearing points A1, A2 and C1, C2 with the adjacent rail 6, so that each of the adapter plates 4 are held in a non-tilting three-point bearing with two non-displaceable bearings and a displaceable bearing. Since the displaceability of the first bearing points C1 and D1 is directed transversely to the rail 6, as can also be seen in FIG. 1, the two rails 6 can perform a relative movement with respect to one another without thereby
    Forcing forces in the rails 6, the soil structure, the adapter plates 4 or in the attached components are generated.
    On the adapter plates 4, two short attachment pieces 8 are provided, which are formed by shortened pieces of a rail 6 with an identical locking contour. The component is now mounted instead of in the rails 6 directly thereto, not shown mounting lugs in the mounting pieces 8 of the adapter plate 4 attached. Thus, the position and orientation of the component can be individually dictated by the position and orientation of the attachment pieces 8, and the position and orientation of the attachment pieces 8 can also be adjusted individually to the position and orientation of the attachment extensions of the component. The adapter plates 4 practically form a constructive interface between the components and the rails 6, which allows an individual arrangement and alignment of the component with respect to the rails 6 of the rail system. Since, according to the invention, two mutually decoupled adapter plates 4 are provided, which are fastened at a distance in the rails 6, even large components can be fastened to the floor structure without the floor structure having to be stiffened by a correspondingly large dimensioning of the single adapter part 4 as would be the case with the prior art solution. Rather, by using identical adapter parts 4 and the individual arrangement, in particular by an individual choice of the distance of the two adapter parts 4, different sized components using identical adapter parts 4 are mounted on the rails 6.
    The adapter parts 4 themselves are connected in the first and second bearing points A1, A2, B1, C1, C2 and D1 respectively by ball joints 15 with the rails 6. The ball joints 15 each comprise a ball 1, which are connected by means of a fastening screw 5 with a locked in the rails 6 fitting part 7. At the adapter plates 4 are further provided in each of the bearing points A1, A2, B1, B2, C1, C2 and D1 respectively two holding plates 2 and 3, each with four fastening lugs 19 in the form of holes with and without internal thread, via which the holding plates 2 and 3 are interconnected by means of suitable fastening screws. The holding plates 2 and 3 each have a ball half-shell 17 and 18, which are shaped and arranged so that they complement each other in the mutually secured position of the holding plates 2 and 3 to a spherical shell 16 which has a negative shape of the ball 1 in the composition , In this case, the ball half shells 17 and 18 are each shaped so that their widths, starting from the opening position in the assembled position facing each other opening cross-sections in the holding plates 2 and 3 in exclusively zoom out. The ball shells 17 and 18 are further maximum so that they cover half of the ball 1. As a result, the ball 1 can be inserted into one of the spherical shells 17 or 18 and the other ball half shells 17 or 18 can subsequently be placed without having to deform one of the parts. Thus, the parts can be made as stiff and solid as is necessary for storage, without having to take into account the assembly.
    Further, the holding plates 2 and 3 on two of its laterally opposite side surfaces recessed paragraphs 21 and 22, which complement each other in the assembled position of the holding plates 2 and 3 to a groove 23. On the adapter plates 4 rectangular recesses 24 are further provided in the region of the first bearing points B1 and D1, which has at its opposite side surfaces in each case in the recess 24 into a projecting spring 20 which extend parallel to the side edges of the recesses 24. The spring 20 has a thickness and a height which are dimensioned such that the holding plates 2 and 3 comprise the spring 20 in the assembled position with the groove 23 with a small clearance, whereby a displaceability of the holding plates 2 and 3 parallel to the Spring 20 is enabled. The recess 24 is dimensioned in the length in the direction of the spring 20 longer than the length of the holding plates 2 and 3 in this direction, so that the adapter plate 4 can perform movements in the direction of the spring 20. The groove 23 and spring connection 20 is aligned such that the adapter plate 4 relative to the first bearing points B1 and D1 can move transversely, and preferably perpendicular to the rail 8, as can be seen also with reference to the arrows in FIG.
    The recesses 24 of the second bearing points A1, A2, C1 and C2, however, are dimensioned so that the holding plates 2 and 3 are held immovably therein, and the adapter plates 4 as a result, in the second bearing points A1, A2, C1 and C2 no cross - or longitudinal movements to the rail 6 can perform. But the connections of the adapter plates 4 is also realized in the second bearing points A1, A2, C1 and C2 by ball joints 15, which have an identical structure as the ball joints 15 in the first bearing points B1 and D1. As a result, the rails 6 can also perform slight pivoting movements about their longitudinal axes in the second bearing points A1, A2, C1 and C2, without thereby constraining forces in the second bearing points A1, A2, C1, and C2, in the rails 6 themselves, in the adapter plates 4 and finally also be produced in the components to be fastened thereto.
    For mounting the fastening device, the fitting parts 7 are first introduced into the rails 8. Subsequently, the balls 1 are introduced with the fastening screws 5 in the ball half-shells 18 of the lower plate 3 and screwed into the fitting parts 7, in a next step, the adapter plate 4 is placed, in such an orientation that they communicate with the recess 24 on the Holding plate 3 comes to rest or that the holding plate 3 is immersed in the recess 24 from below. In a final step, the upper support plate 2 is placed from above so that they are aligned with the openings of the attachment lugs 19 to the openings of the attachment lugs 19 of the lower support plate and the spherical half-shell 17, the ball 1 covers from above. Finally, the composite of the two holding plates is connected to each other by screwing suitable fastening screws in the attachment lugs 19. Thus, the adapter plate 4 in the bearing point on the interconnected support plates 2 and 3 and
    权利要求:
    Claims (13)
    [1]
    1. Fastening device for a in rails (6) of a floor structure of an aircraft interior fastened component, characterized in that - at least two mutually decoupled, in the rails (6) attachable adapter plates (4) are provided, on which the component fastened with spaced fastening lugs is.
    [2]
    2. Fastening device according to claim 1, characterized in that-each of the adapter plates (4) on two different rails (6) is fixed, wherein - the adapter plates (4) on each of the rails (6) in each case a first bearing point (C1 , D1) and in the other rail (6) are mounted in two second bearing points (A1, A2, C1, C2).
    [3]
    3. Fastening device according to claim 2, characterized in that - the adapter plates (4) in the first bearing points (C1, D1) are displaceably mounted in the rails (6).
    [4]
    4. Fastening device according to one of the preceding claims, characterized in that - at least one of the side surfaces of the adapter plate (4) is contoured such that at least two provided for attachment of different components adapter plates (4) adjacent to each other on a common rail (6) are arranged can.
    [5]
    5. Fastening device according to claim 4, characterized in that - the side surface of one of the two adapter plates (4) is the negative surface of the opposite side surface of the respectively adjacent adapter plate (4), and - the two adapter plates (4) engage with the opposite side surfaces.
    [6]
    6. Fastening device according to one of claims 4 or 5 and according to one of claims 2 or 3, characterized in that - the two second bearing points (A1, A2, C1, C2) of a first adapter plate (4) on finger-shaped, spaced extensions (9 , 10, 11, 12), and - a respective second adapter plate (4) has a first bearing point (B1, D1) arranged on a single finger-shaped extension (13, 14), wherein - the first bearing point (B1, D1) on the single finger-shaped extension (13, 14) between the extensions (9, 10, 11, 12) of the second bearing points (A1, A2, C1, C2) of the first adapter plate (4) is held in the same rail (6).
    [7]
    7. Fastening device according to one of the preceding claims, characterized in that - provided in the connections between the component and the rails (6), preferably in the connection between the adapter parts (4) and the rails (6), each ball joints (15) are.
    [8]
    8. Fastening device according to claim 7, characterized in that - the ball joints (15) in each case by a dimensionally stable ball (1) and a dimensionally stable spherical shell (16) are formed, wherein - the dimensionally stable spherical shell {16} each by two rigid spherical halves {17 , 18) is formed.
    [9]
    9. Fastening device according to claim 8, characterized in that the balls (1) of the ball joints (15) the rails (6) and the spherical shells (16) are associated with the adapter plates (4).
    [10]
    10. Fastening device according to claim 8 and according to claim 9, characterized in that - the two hemispherical shells (17, 18) of a ball joint (15) respectively on a holding plate (2, 3) are arranged, which in an assembled mounting position to the spherical shell (16) complement and at least one attachment lug (19).
    [11]
    11. Fastening device according to claim 10, characterized in that -the two holding plates (2,3) in the assembled assembly position by a groove (23) and spring connection (20) are each connected to an adapter plate (4), wherein - the groove - (23) and spring connection (20) transversely, preferably vertically, is aligned with the rails (6) to which the respective adapter plate (4) is attached.
    [12]
    12. Fastening device according to claim 11, characterized in that - the spring (20) is arranged on the adapter plate, and - the groove (23) formed by two to the groove (23) in the mounting position complementary heels (21,22) is, wherein in each case a paragraph (21,22) on one of the holding plates (2, 3) is arranged.
    [13]
    13. Fastening device according to one of claims 11 or 12, characterized in that - the two holding plates (2, 3) by two on opposite edge sides of the holding plates (2, 3), preferably mutually parallel edge sides, arranged groove (23) and Spring connections (20) on the adapter plate (4) are held.
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    同族专利:
    公开号 | 公开日
    CH711751B1|2020-02-28|
    CN108290634A|2018-07-17|
    CH711751B8|2020-06-15|
    EP3374265A1|2018-09-19|
    DE102015222233A1|2017-05-11|
    CN108290634B|2021-09-10|
    EP3374265B1|2020-09-16|
    US20180327097A1|2018-11-15|
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    DE102012218312B4|2012-10-08|2022-03-03|Airbus Operations Gmbh|Seat arrangement with a rail cover variable in length for a passenger cabin of a means of transport and aircraft|
    CA2927833C|2013-10-21|2018-04-24|Michael L. Oleson|Modular aircraft floor track adapter system|
    CN203753410U|2014-04-01|2014-08-06|湖北航宇嘉泰飞机设备有限公司|Main structure of aero seat|JP2018176772A|2017-04-03|2018-11-15|株式会社ジャムコ|Seat unit and method for fitting the same|
    US10731790B1|2017-09-21|2020-08-04|U.S. Government As Represented By The Secretary Of The Army|Modular integrated mounting system|
    DE102018119846A1|2018-08-15|2020-02-20|Recaro Aircraft Seating Gmbh & Co. Kg|Aircraft seat fastening device|
    FR3102753A1|2019-10-31|2021-05-07|Safran Seats|SUPPORT PALLET FOR AN AIRCRAFT SEAT UNIT|
    法律状态:
    2017-08-31| PK| Correction|Free format text: BERICHTIGUNG ERFINDER |
    2018-07-31| NV| New agent|Representative=s name: LUMI IP GMBH, CH |
    2019-05-15| PCAR| Change of the address of the representative|Free format text: NEW ADDRESS: RODTMATTSTRASSE 45, 3014 BERN (CH) |
    2020-04-30| PK| Correction|Free format text: BERICHTIGUNG ERFINDER |
    2020-06-15| PK| Correction|Free format text: BERICHTIGUNG B8 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015222233.0A|DE102015222233A1|2015-11-11|2015-11-11|Fastening device for a component to be fastened in rails of a floor structure of an aircraft interior|CN201680065540.5A| CN108290634B|2015-11-11|2016-11-10|Fastening device for a component to be fastened to a rail of a floor structure in an aircraft interior|
    PCT/EP2016/077218| WO2017081128A1|2015-11-11|2016-11-10|Securing arrangement for a component to be secured in rails of a floor structure of an aircraft interior|
    EP16795008.8A| EP3374265B1|2015-11-11|2016-11-10|Fixing device for a component part mountable in rails of a floor structure of an aircraft|
    US15/774,643| US20180327097A1|2015-11-11|2016-11-10|Securing arrangement for a component to be secured in rails of a floor structure of an aircraft interior|
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