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1. WO2012133010 - AIRBAG DEVICE

Publication Number WO/2012/133010
Publication Date 04.10.2012
International Application No. PCT/JP2012/057095
International Filing Date 21.03.2012
IPC
B60R 21/205 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
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
205in dashboards
B60R 21/217 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
20Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
217Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
CPC
B60R 21/205
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 ; , e.g. crash pads
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
205in dashboards
B60R 21/217
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 ; , e.g. crash pads
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
217Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
Applicants
  • タカタ株式会社 TAKATA CORPORATION [JP]/[JP] (AllExceptUS)
  • 林 信二 HAYASHI, Shinji [JP]/[JP] (UsOnly)
  • 北池 豊 KITAIKE, Yutaka [JP]/[JP] (UsOnly)
Inventors
  • 林 信二 HAYASHI, Shinji
  • 北池 豊 KITAIKE, Yutaka
Agents
  • 越前 昌弘 ECHIZEN, Masahiro
Priority Data
2011-07519930.03.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) AIRBAG DEVICE
(FR) DISPOSITIF DE COUSSIN DE SÉCURITÉ GONFLABLE
(JA) エアバッグ装置
Abstract
(EN)
Provided is an airbag device such that the fish mouth phenomenon can be suppressed, and the weight of a retainer can be reduced. An inner case (52) comprises a plurality of holding holes (53) for holding a retainer (4). The retainer (4) comprises: a bottom side section (41) which supports an airbag (2) and an inflator (3); side wall sections (42) which are disposed around the outer periphery of the bottom side section (41) and set to a height H at which pressure from the airbag (2) upon deployment of the airbag (2) is unlikely to be received; and engagement members (43) which are disposed on the side wall sections (42) and can be engaged with the holding holes (53). The retainer (4) is configured so as to be substantially entirely accommodated within the inner case (52) in a state wherein the engagement members (43) are engaged with the holding holes (53).
(FR)
La présente invention se rapporte à un dispositif de coussin de sécurité gonflable conçu de telle sorte que le phénomène de gueule de poisson puisse être supprimé, et que le poids d'un dispositif de retenue puisse être réduit. Un boîtier interne (52) comprend une pluralité de trous de support (53) destinés à supporter un dispositif de retenue (4). Le dispositif de retenue (4) comprend : une section de côté inférieur (41) qui supporte un coussin de sécurité gonflable (2) et un gonfleur (3) ; des sections de paroi latérale (42) qui sont disposées autour de la périphérie externe de la section de côté inférieur (41) et placées à une hauteur (H) à laquelle il y a peu de chance de recevoir, lors du déploiement du coussin de sécurité gonflable (2), une pression provenant du coussin de sécurité gonflable (2) ; et des éléments de mise en prise (43) qui sont disposés sur les sections de paroi latérale (42) et peuvent être mis en prise avec les trous de support (53). Le dispositif de retenue (4) est configuré de sorte à être sensiblement entièrement logé dans le boîtier interne (52) dans un état dans lequel les éléments de mise en prise (43) sont mis en prise avec les trous de support (53).
(JA)
フィッシュマウス現象を抑制することができるとともに、リテーナの軽量化を図ることができるエアバッグ装置を提供する。 インナーケース52は、リテーナ4を保持するための複数の保持孔53を有し、リテーナ4は、エアバッグ2及びインフレータ3を支持する底面部41と、底面部41の外周に配置されるとともにエアバッグ2の膨張展開時にエアバッグ2による圧力を受け難い高さHに設定された側壁部42と、側壁部42に配置されるとともに保持孔53に係合可能な係合部材43と、を有し、リテーナ4は、係合部材43を保持孔53に係合させた状態でインナーケース52内に略全体が収容されるように構成されている。
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