Title:
VEHICULAR SIDE AIRBAG DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/085214
Kind Code:
A1
Abstract:
[Problem] To provide a vehicular airbag device capable of improving occupant restraint performance of an airbag cushion with a simple configuration. [Solution] An airbag module 106 includes: an airbag cushion 108 which has a bag shape and has a predetermined accommodation shape to be wound or folded; and an inflator 110 which supplies gas to the airbag cushion 108, wherein the airbag module is attached to a side frame 134 of a seat bag 104. The airbag cushion 108 has: a main chamber 112 which expands and deploys from a side frame 134 toward a side of an occupant seated on a seat 102; and a sub chamber 114 which protrudes, expands and deploys from a main chamber 112 toward the occupant side. This airbag module is characterized in that an occupant-side edge 116 of the sub chamber 114 is curved and recessed toward the main chamber side.
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Inventors:
KOBAYASHI YUTO (JP)
SAKURAI TSUTOMU (JP)
SAKURAI TSUTOMU (JP)
Application Number:
PCT/JP2022/041202
Publication Date:
May 19, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
AUTOLIV DEV (SE)
KOBAYASHI YUTO (JP)
SAKURAI TSUTOMU (JP)
KOBAYASHI YUTO (JP)
SAKURAI TSUTOMU (JP)
International Classes:
B60R21/207; B60R21/2338; B60R21/262
Foreign References:
| JP2021066426A | 2021-04-30 | |||
| JP2018030399A | 2018-03-01 | |||
| US20190176744A1 | 2019-06-13 | |||
| US10960841B2 | 2021-03-30 |
Attorney, Agent or Firm:
SUZUKI, Daisuke (JP)
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