DE10196331T1 - Airbag-Gasgenerator eines Mehrstufentyps - Google Patents

Airbag-Gasgenerator eines Mehrstufentyps

Info

Publication number
DE10196331T1
DE10196331T1 DE10196331T DE10196331T DE10196331T1 DE 10196331 T1 DE10196331 T1 DE 10196331T1 DE 10196331 T DE10196331 T DE 10196331T DE 10196331 T DE10196331 T DE 10196331T DE 10196331 T1 DE10196331 T1 DE 10196331T1
Authority
DE
Germany
Prior art keywords
gas generator
stage type
airbag gas
airbag
stage
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE10196331T
Other languages
English (en)
Other versions
DE10196331B3 (de
Inventor
Yoshihiro Nakashima
Nobuyuki Katsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Publication of DE10196331T1 publication Critical patent/DE10196331T1/de
Application granted granted Critical
Publication of DE10196331B3 publication Critical patent/DE10196331B3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
    • B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/263—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output
    • B60R2021/2633—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
    • B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
    • B60R2021/2648—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder comprising a plurality of combustion chambers or sub-chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE10196331T 2000-06-12 2001-06-08 Airbag-Gasgenerator eines Mehrstufentyps Expired - Lifetime DE10196331B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-174731 2000-06-12
JP2000174731A JP4860807B2 (ja) 2000-06-12 2000-06-12 多段式エアバッグ用ガス発生器
PCT/JP2001/004856 WO2001096153A1 (fr) 2000-06-12 2001-06-08 Generateur de gaz pour airbag a plusieurs etages

Publications (2)

Publication Number Publication Date
DE10196331T1 true DE10196331T1 (de) 2003-07-10
DE10196331B3 DE10196331B3 (de) 2013-07-11

Family

ID=18676716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196331T Expired - Lifetime DE10196331B3 (de) 2000-06-12 2001-06-08 Airbag-Gasgenerator eines Mehrstufentyps

Country Status (5)

Country Link
US (1) US7055855B2 (de)
JP (1) JP4860807B2 (de)
DE (1) DE10196331B3 (de)
GB (1) GB2379970B (de)
WO (1) WO2001096153A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886856B2 (en) * 2003-04-01 2005-05-03 Key Safety Systems, Inc. Dual stage inflator
WO2005014345A1 (ja) * 2003-08-06 2005-02-17 Nippon Kayaku Kabushiki Kaisha ガス発生器
US7325828B2 (en) * 2004-11-04 2008-02-05 Daicel Chemical Industries, Ltd. Multi-stage gas generator
EP1669259B1 (de) * 2004-12-08 2011-06-15 Delphi Technologies, Inc. Gasgenerator
DE502004003639D1 (de) * 2004-12-08 2007-06-06 Delphi Tech Inc Gasgenerator
US20060137786A1 (en) * 2004-12-10 2006-06-29 Daicel Chemical Industries, Ltd. Gas generator
JP4621016B2 (ja) * 2004-12-10 2011-01-26 ダイセル化学工業株式会社 ガス発生器
US7578522B2 (en) * 2005-08-30 2009-08-25 Daicel Chemical Industries, Ltd. Gas generator
US7806954B2 (en) * 2005-11-01 2010-10-05 Automotive Systems Laboratory Inc. Gas generator
US8282127B1 (en) * 2008-09-03 2012-10-09 Tk Holdings, Inc. Gas generating system
JP5327389B2 (ja) * 2011-05-12 2013-10-30 トヨタ自動車株式会社 インフレータ及びエアバッグ装置
WO2013008316A1 (ja) * 2011-07-12 2013-01-17 トヨタ自動車株式会社 エアバッグ用二段出力式インフレータ及び車両用エアバッグ装置
JP5327383B2 (ja) * 2011-07-19 2013-10-30 トヨタ自動車株式会社 助手席用エアバッグ装置
JP5922956B2 (ja) * 2012-03-12 2016-05-24 株式会社ダイセル ガス発生器
US8556294B1 (en) 2012-08-22 2013-10-15 Key Safety Systems, Inc Airbag inflator
JP6250434B2 (ja) * 2014-02-25 2017-12-20 日本化薬株式会社 ガス発生器
JP6404603B2 (ja) * 2014-06-11 2018-10-10 株式会社ダイセル 煙幕発生器およびその使用方法
JP6930981B2 (ja) * 2016-08-29 2021-09-01 株式会社ダイセル ガス発生器
JP6714495B2 (ja) * 2016-11-10 2020-06-24 株式会社ダイセル ガス発生器
JP6835315B2 (ja) 2017-05-18 2021-02-24 株式会社ダイセル ガス発生器、及び収容容器
JP7280764B2 (ja) * 2019-06-28 2023-05-24 日本化薬株式会社 ガス発生器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564743A (en) 1995-03-22 1996-10-15 Morton International, Inc. Multiple stage air bag inflator system
DE19541584A1 (de) 1995-11-08 1997-05-15 Temic Bayern Chem Airbag Gmbh Anordnung zum mehrstufigen Zünden von Gasgeneratoren
JP3040049U (ja) 1996-01-30 1997-08-05 モートン インターナショナル，インコーポレイティド 適応性のあるエアバッグ膨張装置
US5934705A (en) * 1997-03-06 1999-08-10 Automotive Systems Laboratory, Inc. Two chamber inflator body
FR2761942B1 (fr) * 1997-04-11 1999-05-07 Livbag Snc Generateur pyrotechnique a debit et volume de gaz adaptables pour coussin de protection
JPH10297416A (ja) * 1997-04-25 1998-11-10 Matsushita Electric Ind Co Ltd エアバッグ装置用ガス発生装置及びエアバッグ膨張方法
FR2763548B1 (fr) * 1997-05-23 1999-06-18 Livbag Snc Generateur pyrotechnique de gaz adaptatif a chambres tubulaires pour coussin de protection
JP3702074B2 (ja) * 1997-08-25 2005-10-05 日本化薬株式会社 ガス発生器
JP3986184B2 (ja) * 1997-11-05 2007-10-03 日本化薬株式会社 ガス発生器
US6189924B1 (en) * 1997-11-21 2001-02-20 Autoliv Asp, Inc. Plural stage inflator
DE19757478A1 (de) * 1997-12-23 1999-06-24 Dynamit Nobel Ag Pyrotechnischer Gasgenerator
JP3218213B2 (ja) * 1997-12-26 2001-10-15 ダイセル化学工業株式会社 エアバッグ用ガス発生器及びエアバッグ装置
DE60026969T2 (de) * 1999-02-05 2006-12-21 Nippon Kayaku K.K. Gasgenerator
JP3781603B2 (ja) * 1999-02-05 2006-05-31 日本化薬株式会社 ガス発生器
US6199906B1 (en) * 1999-08-12 2001-03-13 Breed Automotive Technology, Inc. Dual stage pyrotechnic inflator
US6189927B1 (en) * 1999-12-16 2001-02-20 Autoliv Asp, Inc. Adaptive output inflator
CZ299416B6 (cs) * 2000-03-13 2008-07-16 Nippon Kayaku Kabushiki-Kaisha Vyvíjec plynu
JP5050298B2 (ja) * 2000-05-19 2012-10-17 タカタ株式会社 ガス発生装置

Also Published As

Publication number Publication date
WO2001096153A1 (fr) 2001-12-20
US7055855B2 (en) 2006-06-06
US20030137138A1 (en) 2003-07-24
GB2379970A (en) 2003-03-26
GB0228146D0 (en) 2003-01-08
JP4860807B2 (ja) 2012-01-25
GB2379970B (en) 2005-03-16
JP2001354105A (ja) 2001-12-25
DE10196331B3 (de) 2013-07-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20131012

R071 Expiry of right