IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0411112
(2003-04-11)
|
우선권정보 |
JP-0109533 (2002-04-11); JP-0109536 (2002-04-11) |
발명자
/ 주소 |
- Mori, Kenji
- Kobayashi, Hiroyuki
- Kuriyama, Yuji
- Yamamoto, Tadashi
- Koyama, Toru
- Tanase, Toshinori
- Hashimoto, Masakazu
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
22 인용 특허 :
14 |
초록
▼
A first airbag apparatus of the present invention has an airbag module, which includes an airbag and an inflator, and a displacement mechanism, which displaces the airbag module. The displacement mechanism displaces the airbag module from an original position to a predetermined position when a colli
A first airbag apparatus of the present invention has an airbag module, which includes an airbag and an inflator, and a displacement mechanism, which displaces the airbag module. The displacement mechanism displaces the airbag module from an original position to a predetermined position when a collision of the vehicle is predicted and displaces the airbag module from the predetermined position to the original position when the predicted collision is avoided. A second airbag apparatus of the present invention has the airbag module and the displacement mechanism, which displaces a support member. The support member displaces the airbag from the original position to the predetermined position before the airbag is deployed. The deployed airbag is supported between the support body that is displaced to the predetermined position and an occupant.
대표청구항
▼
1. An airbag apparatus mounted to a vehicle, the apparatus comprising:an airbag which is selectively displaced between an original position and a predetermined position, and which airbag is initially undeployed; which airbag is initially undeployed; an inflator, which supplies gas into the airbag to
1. An airbag apparatus mounted to a vehicle, the apparatus comprising:an airbag which is selectively displaced between an original position and a predetermined position, and which airbag is initially undeployed; which airbag is initially undeployed; an inflator, which supplies gas into the airbag to deploy the airbag in a deployment direction; a displacement mechanism, which displace, the undeployed airbag from the original position to the predetermined position when a collision of the vehicle is predicted and which displaces the undeployed airbag from the predetermined position to the original position, wherein the airbag is located inside a vehicle passenger compartment, wherein the airbag is located at a backrest of a seat of the vehicle, and wherein the displacement mechanism displaces the airbag such that the airbag projects toward a body side portion of the vehicle from the backrest. 2. The airbag apparatus according to claim 1, wherein the airbag and the inflator form one airbag module, and wherein the displacement mechanism displaces the airbag module.3. The airbag apparatus according to claim 1, further comprising a support body, which supports the airbag when deployed, wherein the displacement mechanism displaces the undeployed airbag from the original position to the predetermined position to change the relative position between the airbag and the support body, and wherein the deployed airbag is supported between the support body and an occupant in the predetermined position.4. The airbag apparatus according to claim 3, wherein the displacement mechanism displaces the undeployed airbag from the predetermined position to the original position to change the relative position between the airbag and the support body.5. An airbag apparatus mounted to a vehicle, the apparatus comprising:an airbag, which is selectively displaced between an original position and a predetermined position, and which airbag is initially undeployed; an inflator, which supplies gas into the airbag to deploy the airbag in a deployment direction; a displacement mechanism, which displaces the undeployed airbag from the original position to the predetermined position when a collision of the vehicle is predicted and which displaces the undeployed airbag from the predetermined position to the original position, wherein the airbag is located inside a vehicle passenger compartment, wherein the airbag is located at an inner roof of the vehicle, and wherein the displacement mechanism moves the airbag to separate from the inner roof. 6. The airbag apparatus according to claim 5, wherein the airbag is located at part of the inner roof corresponding to a side of the vehicle or corresponding to the rear of the vehicle.7. The airbag apparatus according to claim 5, wherein the airbag is located inside a headlining in the original position and is exposed outside the headlining in the predetermined position.8. The airbag apparatus according to claim 5, further comprising a support body, which supports the airbag when deployed, wherein the displacement mechanism displaces the undeployed airbag from the original position to the predetermined position to change the relative position between the airbag and the support body, and wherein the deployed airbag is supported between the support body and an occupant in the predetermined position.9. The airbag apparatus according to claim 8, wherein the displacement mechanism displaces the undeployed airbag from the predetermined position to the original position to change the relative position between the airbag and the support body.10. The airbag apparatus according to claim 5, wherein the airbag and the inflator form one airbag module, and wherein the displacement mechanism displaces the airbag module.11. An airbag apparatus mounted to a vehicle, the apparatus comprising:an airbag, which is selectively displaced between an original position and a predetermined position, and which airbag is initially undeployed; an inflator, which supplies gas into the airbag to deploy the airbag in a deployment direction; a displacement mechanism, which displaces the undeployed airbag from the original position to the predetermined position when a collision of the vehicle is predicted and which displaces the undeployed airbag from the predetermined position to the original position, wherein the airbag is located outside a vehicle passenger compartment. 12. The airbag apparatus according to claim 11, wherein the airbag is located in the vicinity of a lower end of a front glass, and wherein the displacement mechanism moves the airbag upward from a position lower than a rear end of a hood panel to a position substantially the same height as the rear end of the hood panel.13. The airbag apparatus according to claim 11, further comprising a support body, which supports the airbag when deployed, wherein the displacement mechanism displaces the undeployed airbag from the original position to the predetermined position to change the relative position between the airbag and the support body.14. The airbag apparatus according to claim 13, wherein the displacement mechanism displaces the undeployed airbag from the predetermined position to the original position to change the relative position between the airbag and the support body.15. The airbag apparatus according to claim 11, wherein the airbag and the inflator form one airbag module, and wherein the displacement mechanism displaces the airbag module.
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