IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0615409
(2003-07-08)
|
우선권정보 |
JP-2002-208691(2002-07-17) |
발명자
/ 주소 |
- Honda,Takashi
- Nishida,Yusuke
- Umezawa,Fumio
|
출원인 / 주소 |
- Honda Giken Kogyo Kabushiki Kaisha
- TS Tech Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
9 인용 특허 :
4 |
초록
▼
An air bag device includes an air bag which is accommodated in a folded state along sides of a seat back and a seat cushion of a seat for an occupant. Upon side collision of a vehicle, the air bag is expanded by a gas generated by an inflator and deployed between an inner surface of a side of a vehi
An air bag device includes an air bag which is accommodated in a folded state along sides of a seat back and a seat cushion of a seat for an occupant. Upon side collision of a vehicle, the air bag is expanded by a gas generated by an inflator and deployed between an inner surface of a side of a vehicle compartment and an occupant. The air bag is disposed outside a lap belt of a seat belt device, and hence is deployed from the sides of the seat back and the seat cushion, so that a shock-absorbing effect can be effectively exhibited.
대표청구항
▼
What is claimed is: 1. An air bag device comprising: an air bag which is accommodated in a folded state along sides of a seat back and a seat cushion of a seat for an occupant and which is adapted to be expanded by a gas generated by an inflator upon side collision of a vehicle to be deployed betwe
What is claimed is: 1. An air bag device comprising: an air bag which is accommodated in a folded state along sides of a seat back and a seat cushion of a seat for an occupant and which is adapted to be expanded by a gas generated by an inflator upon side collision of a vehicle to be deployed between an inner surface of a side of a vehicle compartment and the occupant, wherein the air bag comprises a protruding portion, the protruding portion including multiple bends and extending outward from a side of a seat cushion so that the protruding portion is disposed outside a lap belt of a seat belt device provided with the seat. 2. An air bag device according to claim 1, further including an air bag cover enclosing said air bag in the folded state, said air bag and said air bag cover are disposed at least partially within said seat. 3. An air bag device according to claim 2, wherein said air bag cover includes a protrusion at a location corresponding to said protruding portion of the airbag, the protrusion disposed outside of said seat and enclosing a portion of said air bag, said lap belt extends between said protrusion and said seat. 4. An air bag device according to claim 3, further including a cover disposed over said protrusion. 5. An air bag device according to claim 3, wherein the protrusion is substantially U-shaped so as to comprise a pair of parallel leg portions connected at one end by a base portion, wherein the leg portions extend generally horizontally outward from said side of the seat cushion, and wherein the lap belt extends within an opening provided between said side of the seat cushion, said leg portions, and said base portion. 6. An air bag device according to claim 2, wherein said lap belt extends between said air bag cover and the occupant. 7. An air bag device according to claim 2, wherein a vertically extending portion of said lap belt is disposed between said air bag cover and the occupant. 8. An air bag device according to claim 2, wherein said air bag cover includes a first portion embedded in the seat back, a second portion embedded in the seat cushion, and a flexible portion connecting the first and second portions. 9. An air bag device according to claim 1, further including an air bag cover enclosing said air bag in the folded state, said air bag and said air bag cover are disposed within said seat. 10. An air bag device according to claim 9, wherein a bore is formed through said seat cushion inwardly of said air bag cover, said lap belt extends through said bore. 11. An air bag device according to claim 1, wherein when said air bag is deployed it connects an upper end of said seat back and a front end of the seat cushion. 12. An airbag device according to claim 1, wherein the airbag further comprises a transition portion, the transition portion comprising a portion of the airbag which extends between the seat back and the seat cushion, the transition portion being spaced apart from the protruding portion. 13. An air bag device comprising: an air bag which is accommodated in a folded state along sides of a seat back and a seat cushion of a seat for an occupant of a vehicle; an inflator which generates a gas to the air bag upon side collision of the vehicle to be deployed between an inner surface of a side of a vehicle compartment and the occupant, wherein the air bag comprises a protruding portion, the protruding portion including multiple bends and extending outward from a side of a seat cushion so that the protruding portion is disposed outside a lap belt of a seat belt device provided with the seat such that no portion of the air bag is between the lap belt and the occupant. 14. An air bag device according to claim 13, further including an air bag cover enclosing said air bag in the folded state, said air bag and said air bag cover are disposed at least partially within said seat. 15. An air bag device according to claim 14, wherein said air bag cover includes a protrusion at a location corresponding to the protruding portion of the airbag, the protrusion disposed outside of said seat and enclosing a portion of said air bag, said lap belt extends between said protrusion and said seat. 16. An air bag device according to claim 15, further including a cover disposed over said protrusion. 17. An air bag device according to claim 13, wherein the protrusion is substantially U-shaped so as to comprise a pair of parallel leg portions connected at one end by a base portion, wherein the leg portions extend generally horizontally outward from said side of the seat cushion, and wherein the lap belt extends within an opening provided between said side of the seat cushion, said leg portions, and said base portion. 18. An air bag device according to claim 14, wherein said lap belt extends between said air bag cover and the occupant. 19. An air bag device according to claim 14, wherein a vertically extending portion of said lap belt is disposed between said air bag cover and the occupant. 20. An air bag device according to claim 14, wherein said air bag cover includes a first portion embedded in the seat back, a second portion embedded in the seat cushion, and a flexible portion connecting the first and second portions. 21. An air bag device according to claim 13, further including an air bag cover enclosing said air bag in the folded state, said air bag and said air bag cover are disposed within said seat. 22. An air bag device according to claim 21, wherein a bore is formed through said seat cushion inwardly of said air bag cover, said lap belt extends through said bore. 23. An air bag device according to claim 13, wherein when said air bag is deployed it connects an upper end of said scat back and a front end of the seat cushion. 24. An airbag device according to claim 11, wherein the airbag further comprises a transition portion, the transition portion comprising a portion of the airbag which extends between the seat back and the seat cushion, the transition portion being spaced apart from the protruding portion.
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