发明授权
US07766373B2 Passenger-seat airbag device and method of folding passenger-seat airbag
有权
乘客座位安全气囊装置及折叠乘客座位安全气囊的方法
- 专利标题： Passenger-seat airbag device and method of folding passenger-seat airbag
- 专利标题（中）： 乘客座位安全气囊装置及折叠乘客座位安全气囊的方法
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申请号： US11791864申请日： 2006-09-25
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公开(公告)号： US07766373B2公开(公告)日： 2010-08-03
- 发明人: Osamu Fukawatase , Seiji Yamada , Kenichi Takenaka , Shinya Suzuki , Satoru Hirai
- 申请人： Osamu Fukawatase , Seiji Yamada , Kenichi Takenaka , Shinya Suzuki , Satoru Hirai
- 申请人地址： JP Toyota-shi, Aichi-ken JP Kanagawa-ken
- 专利权人： Toyota Jidosha Kabushiki Kaisha,Kanto Auto Works, Ltd.
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha,Kanto Auto Works, Ltd.
- 当前专利权人地址： JP Toyota-shi, Aichi-ken JP Kanagawa-ken
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权： JP2005-278824 20050926
- 国际申请： PCT/IB2006/002644 WO 20060925
- 国际公布： WO2007/034315 WO 20070329
- 主分类号： B60R21/233
- IPC分类号： B60R21/233 ; B60R21/237 ; B60R21/26
摘要：
A passenger-seat airbag includes a left airbag and a right airbag. A root portion connects a left-airbag root portion and a right-airbag root portion. An accordion-folded portion with relatively small folding widths is formed by accordion-folding both side portions of the root portion, whereby at least a gas-injection hole closest to each of both ends of an inflator in a longitudinal direction among a plurality of the gas-injection holes of the inflator is prevented from being closed by the root portion when the passenger-seat airbag is provided in a vehicle.