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1. WO2021002076 - AIRBAG, AIRBAG DEVICE, VEHICLE SEAT, AND AIRBAG SYSTEM

Publication Number WO/2021/002076
Publication Date 07.01.2021
International Application No. PCT/JP2020/015929
International Filing Date 09.04.2020
IPC
B60R 21/203 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
203in steering wheels or steering columns
B60R 21/207 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
207in vehicle seats
B60R 21/231 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
23Inflatable members
231characterised by their shape, construction or spatial configuration
Applicants
  • Joyson Safety Systems Japan株式会社 JOYSON SAFETY SYSTEMS JAPAN K.K. [JP]/[JP]
Inventors
  • 横田 匡俊 YOKOTA, Masatoshi
  • 小ヶ口 晃 KOKEGUCHI, Akira
  • 陶山 洋士 SUYAMA, Yoji
  • 坂本 浩 SAKAMOTO, Hiroshi
Agents
  • 重野 剛 SHIGENO, Tsuyoshi
  • 重野 隆之 SHIGENO, Takayuki
Priority Data
2019-12308601.07.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) AIRBAG, AIRBAG DEVICE, VEHICLE SEAT, AND AIRBAG SYSTEM
(FR) AIRBAG, DISPOSITIF D'AIRBAG, SIÈGE DE VÉHICULE ET SYSTÈME D'AIRBAG
(JA) エアバッグ、エアバッグ装置、車両用シート及びエアバッグシステム
Abstract
(EN)
During emergencies such as collision, overturn, etc., of a vehicle, an inflator 6 is actuated and airbags 1R, 1L inflate. Top sections 2 of the airbags 1R, 1L deploy above the shoulder portions of an occupant H, side sections 3 deploy from the shoulders to the sides of the upper arms, and front sections 4 expand from the shoulders in front of the upper part of the right chest or left chest. When expansion has completed, the maximum thickness T1 of the upper part 4a of each front section 4 is 1.2-2.0 times the maximum thickness T2 of the lower part 4b of the front section 4.
(FR)
En cas d'urgence, à l'occasion d'une collision, d'un tonneau, etc., un gonfleur (6) est activé et des airbags (1R, 1L) se gonflent. Des sections supérieures (2) des airbags (1R, 1L) se déploient au-dessus des parties épaule d'un occupant (H), des sections latérales (3) se déploient des épaules jusqu'aux côtés des bras, et des sections avant (4) se gonflent des épaules à l'avant de la partie supérieure de la partie droite ou gauche de la poitrine . Une fois le gonflage terminé, l'épaisseur maximale (T1) de la partie supérieure (4a) de chaque section avant (4) est égale à 1,2 à 2,0 fois l'épaisseur maximale (T2) de la partie inférieure (4b) de la section avant (4).
(JA)
車両の衝突、横転等の緊急時には、インフレータ6が作動し、エアバッグ1R,1Lが膨張する。エアバッグ1R,1Lのトップ部2が乗員Hの肩部分の上方に展開し、サイド部3が肩から上腕の側方に展開し、フロント部4が肩から右胸又は左胸の上部の前方に膨張する。膨張完了した状態において、フロント部4の上部4aの最大厚みT1は、フロント部4の下部4bの最大厚みT2の1.2~2.0倍となる。
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