IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0207667
(2002-07-29)
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발명자
/ 주소 |
- Chernoff, Adrian B.
- Borroni-Bird, Christopher E.
- Shabana, Mohsen D.
- Ryntz, Edward Frank
- Vitale, Robert Louis
|
출원인 / 주소 |
- General Motors Corporation
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인용정보 |
피인용 횟수 :
3 인용 특허 :
48 |
초록
▼
A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different t
A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented. A quick plastic formed (QPF) rigid sheet (belly pan) includes cavities formed therein to facilitate attachment of various components of the energy conversion system, energy storage system, braking system, steering system, etc.
대표청구항
▼
1. A vehicle chassis comprising:a rigid sheet having formations defining a plurality of cavities; at least three wheels mounted with respect to the rigid sheet; an energy conversion system operably connected to at least one wheel; an energy storage system operably connected to the energy conversion
1. A vehicle chassis comprising:a rigid sheet having formations defining a plurality of cavities; at least three wheels mounted with respect to the rigid sheet; an energy conversion system operably connected to at least one wheel; an energy storage system operably connected to the energy conversion system; a steering system operably connected to at least one wheel; and a braking system operably connected to at least one wheel; wherein the energy conversion system and energy storage system are mounted to the rigid sheet and at least partially located within respective ones of the plurality of cavities. 2. The vehicle chassis of claim 1, wherein the rigid sheet includes a plurality of attachment couplings, and wherein each of the energy conversion system, energy storage system, steering system, and braking system is mounted to the rigid sheet at at least one of the plurality of attachment couplings.3. The vehicle chassis of claim 2, wherein the plurality of attachment couplings are holes configured to engage a fastening element.4. The vehicle chassis of claim 2, wherein the rigid sheet is positioned and configured to function as a belly pan.5. The vehicle chassis of claim 4, wherein the rigid sheet is positioned and configured such that it forms an upper chassis face.6. The vehicle chassis of claim 5, further comprising a body attachment interface having body connection components, the body connection components including at least one load-bearing body-retention coupling mounted with respect to the rigid sheet and exposed at or above the upper chassis face.7. The vehicle chassis of claim 6, wherein the body connection components further include at least one electrical connector mounted with respect to the rigid sheet and exposed at or above the upper chassis face.8. The vehicle chassis of claim 1, wherein the rigid sheet is characterized by formations configured to provide structural integrity.9. The vehicle chassis of claim 8, wherein the formations include integrated rails and cross-members.10. The vehicle chassis of claim 1, wherein the energy conversion system includes a fuel cell stack.11. The vehicle chassis of claim 10, wherein the energy conversion system includes an electric motor.12. The vehicle chassis of claim 1, wherein the rigid sheet is manufactured by quick plastic forming (QPF).13. The vehicle chassis of claim 1, wherein the steering system and braking system are mounted to the rigid sheet and at least partially located within respective ones of the cavities.14. A method of assembling a vehicle chassis, comprising:mounting an energy conversion system, energy storage system, steering system, and braking system to a rigid sheet; wherein the energy conversion system, energy storage system, steering system, and braking system are each comprised of a plurality of operably interconnected components; wherein the rigid sheet is formed to include a plurality of cavities of predetermined size, location, and shape; wherein the predetermined size, location, and shape of each of the plurality of cavities is determined to position at least one of the components with respect to the rigid sheet and to at least partially contain the at least one interconnected component in the cavities. 15. The method of claim 14, wherein at least one component of each system is at least partially positioned within respective ones of said cavities.16. The method of claim 14, further comprising positioning hydrogen storage tanks and a fuel cell in respective ones of said cavities.17. The method of claim 14, further comprising positioning an electric motor in one of said cavities.18. The method of claim 14, further comprising positioning a load-bearing body-retention coupling in one of said cavities.19. The method of claim 14, further comprising manufacturing the rigid sheet using quick plastic forming (QPF).20. The method of claim 14, further comprising mating the rigid sheet to a body to form a vehicle.21. A vehicle chassis comprising:a one-piece structural sheet member formed from a single sheet of metal, and defining a plurality of cavities; a suspension system including at least three wheels mounted with respect to the structural sheet member; a steering system having steering components, mounted with respect to the structural sheet member and operably connected to at least one wheel; a propulsion system having propulsion system components, mounted with respect to the structural sheet member and operably connected to at least one wheel; a braking system having braking components, mounted with respect to the structural sheet member and operably connected to at least one wheel; a plurality of body attachment couplings mounted with respect to the structural member, including a plurality of body retention couplings and a control signal receiver coupling; wherein at least one of said steering components, at least one of said propulsion system components and at least one of the said braking components are mounted at least partially within respective ones of the cavities. 22. The vehicle chassis of claim 21, wherein the one-piece structural sheet member includes integrated rails and cross members.23. The vehicle chassis of claim 21, wherein the one-piece structural sheet member is formed from a single sheet of aluminum alloy.24. The vehicle chassis of claim 21, wherein the one-piece structural sheet member is formed using quick plastic forming.25. The vehicle chassis of claim 21, wherein the propulsion system includes a fuel cell.
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