Fuel tank assembly including inflatable member
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60R-019/00
B60R-019/20
B60K-015/063
출원번호
US-0817288
(2015-08-04)
등록번호
US-9561765
(2017-02-07)
발명자
/ 주소
Barbat, Saeed David
Farooq, Iskander
Jaradi, Dean M.
Faruque, Mohammed Omar
출원인 / 주소
Ford Global Technologies, LLC
대리인 / 주소
MacKenzie, Frank
인용정보
피인용 횟수 :
1인용 특허 :
5
초록▼
A fuel tank assembly includes a fuel tank, and an airbag assembly connected to a fuel tank. The fuel tank includes a first portion facing in a first direction, a second portion facing a second direction which is opposite the first direction. The fuel tank includes a rear portion extending between th
A fuel tank assembly includes a fuel tank, and an airbag assembly connected to a fuel tank. The fuel tank includes a first portion facing in a first direction, a second portion facing a second direction which is opposite the first direction. The fuel tank includes a rear portion extending between the first portion and the second portion and facing in a rear direction transverse to the first and second directions. The airbag assembly is connected to the first portion, the second portion, and the rear portion of the fuel tank. During a vehicle impact, an inflatable member of the airbag assembly in an inflatable position may deflect impact debris away from the fuel tank and/or may prevent underbody components from coming contacting the fuel tank.
대표청구항▼
1. A fuel tank assembly comprising: a fuel tank having an exterior surface, the fuel tank including a first portion facing in a first direction, a second portion facing a second direction opposite the first direction, and a rear portion extending between the first portion and the second portion and
1. A fuel tank assembly comprising: a fuel tank having an exterior surface, the fuel tank including a first portion facing in a first direction, a second portion facing a second direction opposite the first direction, and a rear portion extending between the first portion and the second portion and facing in a rear direction transverse to the first and second directions; andan airbag assembly having an inflatable member on the external surface and being flexible relative to the fuel tank, the airbag assembly connected to the first portion, the second portion, and the rear portion. 2. The fuel tank assembly as set forth in claim 1, wherein the fuel tank includes a front portion facing in a front direction opposite the rear direction and the airbag assembly is connected to the front portion. 3. The fuel tank assembly as set forth in claim 1, wherein the inflatable member extends continuously across the first portion, the second portion, and the rear portion. 4. The fuel tank assembly as set forth in claim 1, wherein the inflatable member is formed of an auxetic material. 5. The fuel tank assembly as set forth in claim 1, wherein the inflatable member is formed of an ultra-high molecular weight polyethylene material. 6. The fuel tank assembly as set forth in claim 1, wherein the airbag assembly includes tabs spaced along the inflatable member, the tabs being connected to the first portion, the second portion, and the rear portion. 7. The fuel tank assembly as set forth in claim 6, wherein the fuel tank includes at least one flange extending along the first portion, the second portion, and the rear portion, the tabs being connected to the flange. 8. The fuel tank assembly as set forth in claim 1, wherein the airbag assembly includes an outer covering on the inflatable member. 9. The fuel tank assembly as set forth in claim 8, wherein the airbag assembly includes tabs connected to and spaced along the inflatable member and extending through the outer covering, the tabs being connected to the first portion, the second portion, and the rear portion. 10. A system comprising: a fuel tank having an exterior surface, the fuel tank including a first portion facing in a first direction, a second portion facing a second direction opposite the first direction, and a rear portion extending between the first portion and the second portion and facing in a rear direction transverse to the first and second directions;an airbag assembly having an inflatable member on the external surface and being flexible relative to the fuel tank, the airbag assembly connected to the first portion, the second portion, and the rear portion; andan inflator in communication with the airbag assembly. 11. The system as set forth in claim 10, wherein the inflator is spaced from the fuel tank. 12. The system as set forth in claim 10, further comprising an impact sensing system in communication with the inflator. 13. The system as set forth in claim 10, wherein the inflator is configured to inflate the airbag assembly to 10-20 pounds per square inch. 14. The system as set forth in claim 10, wherein the airbag assembly is unvented. 15. The system as set forth in claim 10, wherein the fuel tank includes a front portion facing in a front direction opposite the rear direction and the airbag assembly is connected to the front portion. 16. The system as set forth in claim 10, wherein the inflatable member extends continuously across the first portion, the second portion, and the rear portion. 17. The system as set forth in claim 10, wherein the inflatable member is formed of an auxetic material. 18. The system as set forth in claim 10, wherein the inflatable member is formed of an ultra-high molecular weight polyethylene material. 19. The system as set forth in claim 10, wherein the airbag assembly includes tabs spaced along the inflatable member, the tabs being connected to the first portion, the second portion, and the rear portion. 20. A fuel tank assembly comprising: a fuel tank having an exterior surface, the fuel tank including a first portion facing in a first direction, a second portion facing a second direction opposite the first direction, and a rear portion extending between the first portion and the second portion and facing in a rear direction transverse to the first and second directions; andan airbag assembly having an inflatable member on the external surface and being flexible relative to the fuel tank, the inflatable member supported by the fuel tank and inflatable to an inflated position extending across the first portion, the second portion, and the rear portion.
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