IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0874227
(2007-10-18)
|
등록번호 |
US-8191670
(2012-06-05)
|
우선권정보 |
DE-10 2006 049 244 (2006-10-18) |
발명자
/ 주소 |
- Garcia Garcia, Marcos
- Metzler, Jürgen
- Unfried, Claus-Dieter
- Hogenmüller, Jan
- Stromsky, Roland-Gerhard
|
출원인 / 주소 |
- Dr. Ing h.c.F. Porsche Aktiengesellschaft
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
▼
A crash support assembly is provided in the tunnel region of a motor vehicle. The motor vehicle has at least one exhaust tract guided through a tunnel of the vehicle and seat cross members are disposed to the side of the tunnel. A crash support is held on the exhaust tract and is disposed such that
A crash support assembly is provided in the tunnel region of a motor vehicle. The motor vehicle has at least one exhaust tract guided through a tunnel of the vehicle and seat cross members are disposed to the side of the tunnel. A crash support is held on the exhaust tract and is disposed such that it swings freely between the seat cross members. A crash support of this type permits the vehicle to be optimized with regard to the conditions of a pole crash with a low outlay on production and assembly.
대표청구항
▼
1. A crash support assembly for a motor vehicle having a tunnel region extending in a longitudinal direction, at least one exhaust tract guided through the tunnel region, the motor vehicle further having first and second seat cross members disposed on opposite sides of the tunnel region, the seat cr
1. A crash support assembly for a motor vehicle having a tunnel region extending in a longitudinal direction, at least one exhaust tract guided through the tunnel region, the motor vehicle further having first and second seat cross members disposed on opposite sides of the tunnel region, the seat cross members being aligned with one another and extending in lateral directions transverse to the longitudinal direction, the crash support assembly comprising: first and second supporting surfaces formed respectively on ends of the first and second seat cross members adjacent the tunnel region, said first and second supporting surfaces being parallel to one another, parallel to the longitudinal direction and perpendicular to the lateral directions; anda crash support clamped directly around the exhaust tract, said crash support having opposite first and second sides being parallel to said first and second supporting surfaces and being aligned with and facing said first and second supporting surfaces formed on the seat cross members, said first and second sides of said crash support having widths exceeding a diameter of the exhaust tract, whereby an impact that introduces lateral forces sufficient to move the first seat cross member laterally urging said first supporting surface into said first side of said crash support and urging said second side of said crash support into said second supporting surface formed on the second seat cross member for contributing to dimensional stability of the motor vehicle. 2. The crash support assembly according to claim 1, wherein said crash support has two half shells for completely surrounding and accommodating the at least one exhaust tract between said two half shells. 3. The crash support assembly according to claim 1, wherein said crash support has a lower contour disposed approximately level with a lower contour of the seat cross member. 4. The crash support assembly according to claim 1, wherein the tunnel region is covered at a bottom by a tunnel bridge. 5. The crash support assembly according to claim 2, wherein said crash support has a dividing plane, said dividing plane is predetermined by said two half shells and is disposed parallel to a vehicle floor. 6. The crash support assembly according to claim 2, wherein said two half shells can be screwed together. 7. The crash support assembly according to claim 2, wherein said two half shells are of identical configuration. 8. The crash support assembly according to claim 2, further comprising at least two mating elements; andwherein said two half shells have, on mutually facing sides, recesses formed therein for receiving said at least two mating elements, respective ones of said mating elements engaging in ones of said recesses of one of said two half shells and in said recess which is adjacent to said recess, of said other of said half shells. 9. The crash support assembly according to claim 2, wherein said crash support and said two half shells serve to receive two exhaust pipes which form part of the exhaust tract. 10. The crash support assembly according to claim 2, wherein said crash support and said two half shells are disposed at a distance from the seat cross members. 11. The crash support assembly according to claim 2, wherein said two half shells have half shell blanks of identical configuration. 12. The crash support assembly according to claim 8, wherein said mating elements are mating sleeves; andfurther comprising screws serving to connect said two half shells passing through said mating sleeves. 13. The crash support assembly according to claim 9, wherein each of said two half shells has two receptacles formed therein for receiving the two exhaust pipes. 14. The crash support assembly according to claim 9, wherein said receptacles are semicircular in cross section. 15. A motor vehicle, comprising: a tunnel extending in a longitudinal direction of the motor vehicle;at least one exhaust tract guided through said tunnel and having a given diameter;seat cross members including first and second seat cross members disposed on opposite sides of said tunnel, said seat cross members being aligned with one another and extending in lateral directions transverse to the longitudinal direction, said first and second seat cross members having first and second supporting surfaces formed respectively on ends of said first and second seat cross members adjacent said tunnel, said first and second supporting surfaces being parallel to one another, parallel to the longitudinal direction and perpendicular to the lateral directions; anda crash support clamped directly around said exhaust tract, said crash support having opposite first and second sides being substantially parallel to said first and second supporting surfaces of said seat cross members and being aligned with and facing said first and second supporting surfaces of said seat cross members, said first and second sides of said crash support having widths exceeding said given diameter of said exhaust tract, whereby an impact that introduces lateral forces sufficient to move said first seat cross member laterally urging said first supporting surface into said first side of said crash support and urging said second side of said crash support into said second supporting surface of said second seat cross member for contributing to dimensional stability of the motor vehicle. 16. The motor vehicle according to claim 15, wherein said crash support has two half shells for completely surrounding and accommodating said at least one exhaust tract between said two half shells. 17. The motor vehicle according to claim 15, wherein said crash support has a lower contour disposed approximately level with a lower contour of said seat cross members. 18. The motor vehicle according to claim 16, further comprising at least two mating elements; andwherein said two half shells have, on mutually facing sides, recesses formed therein for receiving said at least two mating elements, respective ones of said mating elements engaging in ones of said recesses of one of said two half shells and in said recess which is adjacent to said recess, of said other of said half shells. 19. The motor vehicle according to claim 16, wherein said crash support and said two half shells are disposed at a distance from said seat cross members. 20. The motor vehicle according to claim 18, wherein said mating elements are mating sleeves; andfurther comprising screws serving to connect said two half shells passing through said mating sleeves.
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