Title:
AIRBAG DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/034884
Kind Code:
A1
Abstract:
[Problem] To provide an airbag device with which it is possible to efficiently minimize the injury value of a vehicle occupant in the event of an emergency. [Solution] This airbag device 100 is provided with a driver airbag cushion 104 and a curtain airbag cushion 106. The curtain airbag cushion 106 comprises: a first seam section 128 which is formed so as to extend vertically within a range defined by projecting the driver airbag cushion 104 toward the outer side in the vehicle width direction; a first chamber 124 which is expanded more, as compared with the first seam section 128, in the vehicle width direction on the front side of the first seam section 128; and a second chamber 126 which is expanded more, as compared with the first seam section 128, in the vehicle width direction on the rear side of the first seam section 128. The driver airbag cushion 104 is expanded and deployed in a state of being separated state from the first chamber 124 while being in contact with a curved portion 132 of the second chamber 126 curved toward the first seam section 128.
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Inventors:
NAKASHIMA ATSUSHI (JP)
Application Number:
PCT/JP2021/029535
Publication Date:
February 17, 2022
Filing Date:
August 10, 2021
Export Citation:
Assignee:
AUTOLIV DEV (SE)
NAKASHIMA ATSUSHI (JP)
NAKASHIMA ATSUSHI (JP)
International Classes:
B60R21/203; B60R21/232; B60R21/2338
Foreign References:
JP2016130043A | 2016-07-21 | |||
JP2017056802A | 2017-03-23 | |||
JP2016028932A | 2016-03-03 | |||
JP2007196856A | 2007-08-09 | |||
JP2018075962A | 2018-05-17 | |||
US20180162311A1 | 2018-06-14 |
Attorney, Agent or Firm:
SUZUKI, Daisuke (JP)
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