WO2009019923A1 - エアバッグ及びエアバッグ装置 - Google Patents

エアバッグ及びエアバッグ装置 Download PDF

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Publication number
WO2009019923A1
WO2009019923A1 PCT/JP2008/059634 JP2008059634W WO2009019923A1 WO 2009019923 A1 WO2009019923 A1 WO 2009019923A1 JP 2008059634 W JP2008059634 W JP 2008059634W WO 2009019923 A1 WO2009019923 A1 WO 2009019923A1
Authority
WO
WIPO (PCT)
Prior art keywords
airbag
bulges
straps
inflated
expanded
Prior art date
Application number
PCT/JP2008/059634
Other languages
English (en)
French (fr)
Inventor
Masayoshi Kumagai
Original Assignee
Takata Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takata Corporation filed Critical Takata Corporation
Priority to EP08764667A priority Critical patent/EP2174845A4/en
Priority to US12/672,672 priority patent/US20110309605A1/en
Publication of WO2009019923A1 publication Critical patent/WO2009019923A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/239—Inflatable members characterised by their venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/2334—Expansion control features
    • B60R21/2338—Tethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/2334—Expansion control features
    • B60R21/2338—Tethers
    • B60R2021/23382—Internal tether means
    • B60R2021/23384—Internal tether means having ends which are movable or detachable during deployment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

【課題】エアバッグの膨張展開中における圧力損失を低減することができ、乗員の体格に合わせてエアバッグ装置の衝撃吸収力を効率よく発揮させることができるエアバッグ及びエアバッグ装置を提供する。 【解決手段】本発明のエアバッグ装置は、所定の条件でガスを発生させるガス発生器１と、ガス発生器１に接続されて膨張展開されるエアバッグ２と、エアバッグ２を収容するリテーナ３とを備え、エアバッグ２は、エアバッグ２の一部に外部に突出した部分を形成する凸部４と、凸部４に形成されたベントホール５と、一端が凸部４に接続され他端がエアバッグ２の内部に接続されたストラップ６と、ストラップ６の他端をエアバッグ２の内部に案内するための挿通孔７とを備え、前記ベントホール５は、ストラップ６で凸部４を引っ張った時に、凸部４とエアバッグ２とが重なり合わない領域の凸部４に配置されている。    
PCT/JP2008/059634 2007-08-08 2008-05-26 エアバッグ及びエアバッグ装置 WO2009019923A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08764667A EP2174845A4 (en) 2007-08-08 2008-05-26 AIRBAG AND AIR BAG DEVICE
US12/672,672 US20110309605A1 (en) 2007-08-08 2008-05-26 Airbag and airbag device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007206944A JP2009040206A (ja) 2007-08-08 2007-08-08 エアバッグ及びエアバッグ装置
JP2007-206944 2007-08-08

Publications (1)

Publication Number Publication Date
WO2009019923A1 true WO2009019923A1 (ja) 2009-02-12

Family

ID=40341159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059634 WO2009019923A1 (ja) 2007-08-08 2008-05-26 エアバッグ及びエアバッグ装置

Country Status (4)

Country Link
US (1) US20110309605A1 (ja)
EP (1) EP2174845A4 (ja)
JP (1) JP2009040206A (ja)
WO (1) WO2009019923A1 (ja)

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JP2017132325A (ja) * 2016-01-26 2017-08-03 豊田合成株式会社 助手席用エアバッグ

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2017132325A (ja) * 2016-01-26 2017-08-03 豊田合成株式会社 助手席用エアバッグ

Also Published As

Publication number Publication date
EP2174845A1 (en) 2010-04-14
EP2174845A4 (en) 2011-12-28
JP2009040206A (ja) 2009-02-26
US20110309605A1 (en) 2011-12-22

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