An assembly (100) for a vehicle includes two longitudinal members (1, 2) and a crossmember (3) connected therebetween at a connection point (6) of the crossmember (3) to the longitudinal members (1, 2). The crossmember (3) is made predominantly of fiber composite material and the longitudinal member
An assembly (100) for a vehicle includes two longitudinal members (1, 2) and a crossmember (3) connected therebetween at a connection point (6) of the crossmember (3) to the longitudinal members (1, 2). The crossmember (3) is made predominantly of fiber composite material and the longitudinal members (1, 2) are made predominantly of a metal material. The connection point (6) between the crossmember (3) and the longitudinal member (1, 2) comprises an overlapping region (B), in which a connection segment (8) of the longitudinal member (1, 2), which is predominantly composed of metal material, overlaps at least in some segments with a part of the crossmember (3), which is predominantly composed of fiber composite material.
대표청구항▼
1. An assembly for a vehicle, comprising: two longitudinal members and a crossmember arranged therebetween that runs approximately transverse to the longitudinal members,wherein the crossmember is an elastically torsionable torsion member,the crossmember is made predominantly of fiber composite mate
1. An assembly for a vehicle, comprising: two longitudinal members and a crossmember arranged therebetween that runs approximately transverse to the longitudinal members,wherein the crossmember is an elastically torsionable torsion member,the crossmember is made predominantly of fiber composite material and the longitudinal members are made predominantly of a metallic material,the crossmember is connected to the longitudinal members at a connection point for transferring torsional forces between the longitudinal members and the crossmember, andthe connection point between the crossmember and the longitudinal member including a connection segment that is separate from and extends between the crossmember and a respective one of the longitudinal members to overlap with a part of the predominantly fiber composite material-containing crossmember and a part of the respective longitudinal member. 2. The assembly as set forth in claim 1, wherein the connection segment is arranged partially within the predominantly fiber composite material-containing crossmember. 3. The assembly as set forth in claim 2, wherein the crossmember has a double-walled profile to define an interior space, and the connection segment extends into the interior space. 4. The assembly as set forth in claim 3, wherein the double-walled profile of the crossmember is closed in cross section. 5. The assembly as set forth in claim 3, wherein the double-walled profile of the crossmember is open in cross section, particularly a double-walled U-profile, and the connection segment is a U-shaped connection segment. 6. The assembly as set forth in claim 1, wherein the connection segment is arranged partially within the respective longitudinal member. 7. The assembly as set forth in claim 6, wherein the connection segment is cast on the crossmember. 8. The assembly as set forth in claim 6, wherein the longitudinal member defines a recess and includes a support disposed in the recess, and the connection segment extends within the support. 9. The assembly as set forth in claim 8, wherein the support is a bearing bush. 10. The assembly as set forth in claim 8, wherein the connector segment is cast in the support. 11. The assembly as set forth in claim 9, wherein the bearing bush is press fit into the recess defined by the longitudinal member. 12. The assembly as set forth in claim 8, wherein an end of the connection segment protrudes out of the support. 13. The assembly as set forth in claim 1, wherein the connection point between the crossmember and the longitudinal member is a form-fitting and/or force-fitting and/or integral connection. 14. The assembly as set forth in claim 1, wherein the crossmember is connected by means of a temperature-controlled joining method to the connection segment. 15. The assembly as set forth in claim 1, wherein the connection segment is laminated into the crossmember. 16. The assembly as set forth in claim 1, wherein the connection segment is contact corrosion-reducing and/or contact corrosion-inhibiting. 17. The assembly as set forth in claim 1, wherein the crossmember has an approximately constant cross section (Q) and/or an approximately constant wall thickness (Wi, Wa) over its entire length (I). 18. The assembly as set forth in claim 1, wherein the crossmember has regions with different cross sections (Q) and/or wall thicknesses (Wi, Wa) over its entire length (I). 19. The assembly as set forth in claim 1, wherein the longitudinal members have a connection point to the body that is separate from the connection point to the crossmember. 20. The assembly as set forth in claim 1, wherein the crossmember is embodied in a single part and approximately rectilinear over its entire length (I) along an axis of symmetry (S).
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이 특허에 인용된 특허 (5)
Andersen George L. (Columbus OH), Force absorbing device and force transmission device.
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