BR9714616A - Gerador de gás hìbrido para um airbag com um mecanismo de abertura mecânico para a câmara de armazenamento - Google Patents

Gerador de gás hìbrido para um airbag com um mecanismo de abertura mecânico para a câmara de armazenamento

Info

Publication number
BR9714616A
BR9714616A BR9714616-1A BR9714616A BR9714616A BR 9714616 A BR9714616 A BR 9714616A BR 9714616 A BR9714616 A BR 9714616A BR 9714616 A BR9714616 A BR 9714616A
Authority
BR
Brazil
Prior art keywords
separating wall
bursting disk
storage chamber
combustion chamber
cartridge
Prior art date
Application number
BR9714616-1A
Other languages
English (en)
Inventor
Uwe Albrecht
Anton Bretfeld
Josef Kraft
Jiang Zhang
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of BR9714616A publication Critical patent/BR9714616A/pt

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
    • 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
    • B60R21/268—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 release of stored pressurised gas
    • B60R21/272—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 release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Patente de Invenção: <B>"GERADOR DE GáS HìBRIDO PARA UM AIRBAG COM UM MECANISMO DE ABERTURA MECâNICO PARA A CâMARA DE ARMAZENAMENTO"<D>. A invenção refere-se a um gerador de gás híbrido para um airbag (1) com uma carga de matéria sólida produtora de gás inflamável (5) disposta em uma câmara de combustão, com uma câmara de armazenamento (9) que contém um gás (10) e que é fechada por um primeiro disco de ruptura (8), com uma parede de separação rompível (13) que delimita a câmara de combustão, unida a um êmbolo corrediço oco (7) para a perfuração do primeiro disco de ruptura (8) e com um segundo disco de ruptura (12) situado na parede de separação (13) entre a câmara de combustão e o espaço oco (14) do êmbolo corrediço (7). A exposição tem como tarefa construir o gerador mencionado de maneira mais simples e mais favorável em termos de custo. Para esta finalidade, a carga sólida (5) é colocada em um cartucho pirotécnico que pode ser montado em separado, sendo que a parede de separação (13) forma o limite frontal do cartucho (3), um entalhe circulante (6) é colocado na parede periférica do cartucho (3) servindo como ponto de ruptura predeterminado para romper a parede de separação (13) e o segundo disco de ruptura (12) configura um achatamento na parede de separação (13).
BR9714616-1A 1996-09-21 1997-09-18 Gerador de gás hìbrido para um airbag com um mecanismo de abertura mecânico para a câmara de armazenamento BR9714616A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19638838A DE19638838A1 (de) 1996-09-21 1996-09-21 Hybridgasgenerator für einen Airbag mit einem mechanischen Öffnungsmechanismus für die Speicherkammer
PCT/EP1997/005111 WO1998012078A1 (de) 1996-09-21 1997-09-18 Hybridgasgenerator für einen airbag mit einem mechanischen öffnungsmechanismus für die speicherkammer

Publications (1)

Publication Number Publication Date
BR9714616A true BR9714616A (pt) 2000-05-16

Family

ID=7806510

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714616-1A BR9714616A (pt) 1996-09-21 1997-09-18 Gerador de gás hìbrido para um airbag com um mecanismo de abertura mecânico para a câmara de armazenamento

Country Status (11)

Country Link
US (1) US6234522B1 (pt)
EP (1) EP0927116B1 (pt)
JP (1) JP2002513347A (pt)
KR (1) KR20010039506A (pt)
AT (1) ATE210035T1 (pt)
BR (1) BR9714616A (pt)
CZ (1) CZ291116B6 (pt)
DE (2) DE19638838A1 (pt)
ES (1) ES2165089T3 (pt)
PL (1) PL184672B1 (pt)
WO (1) WO1998012078A1 (pt)

Families Citing this family (28)

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JPH1199899A (ja) * 1997-05-28 1999-04-13 Trw Occupant Restraint Syst Gmbh 乗物乗員保護装置の火工手段
FR2793748B1 (fr) 1999-05-21 2001-06-22 Livbag Snc Generateur hybride a pilier perforateur
FR2809693B1 (fr) * 2000-05-30 2002-09-13 Livbag Snc Generateur hybride a pilier perforateur et a corps bi-tubulaire
DE20020098U1 (de) * 2000-11-27 2001-04-05 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Gasgenerator
KR100549323B1 (ko) * 2001-04-05 2006-02-02 가부시끼가이샤 도시바 장치유닛 교환지원방법 및 시스템
DE10202552B4 (de) * 2002-01-24 2016-04-21 Volkswagen Ag Ventilanordnung für einen Druckbehälter eines Airbag-Gasgenerators
TW595560U (en) * 2003-05-05 2004-06-21 Chung Shan Inst Of Science Combinative inflation device
US7338073B2 (en) * 2004-08-18 2008-03-04 Daicel Chemical Industries, Ltd. Inflator
US20060103123A1 (en) * 2004-11-12 2006-05-18 Trw Vehicle Safety Systems Inc. Inflator with shock wave focusing structure
DE102005051657A1 (de) 2005-10-28 2007-05-03 GM Global Technology Operations, Inc., Detroit Pyrotechnischer Aktuator
JP2008037415A (ja) 2006-06-19 2008-02-21 Tk Holdings Inc ガス生成システム
US8186712B1 (en) * 2008-08-30 2012-05-29 Tk Holdings, Inc. Gas generator with supported sealing membrane
US7878215B2 (en) * 2008-11-21 2011-02-01 Fike Corporation Impulse actuated valve
CN201506324U (zh) 2009-06-26 2010-06-16 比亚迪股份有限公司 混合式气体发生器
KR200453625Y1 (ko) * 2010-01-27 2011-05-19 최상억 가정용 정미기에 부착된 현미기의 피도정물 공급장치
DE102011075272A1 (de) 2010-11-04 2012-05-24 Takata-Petri Ag Vorrichtung zur Bereitstellung von Gas in einem Personen-Schutzsystem eines Fahrzeugs
JP5985960B2 (ja) 2012-11-08 2016-09-06 株式会社ダイセル ガス発生器
JP6154147B2 (ja) * 2013-01-30 2017-06-28 株式会社ダイセル ガス発生器
JP6050188B2 (ja) * 2013-06-28 2016-12-21 株式会社ダイセル ガス発生器
FR3010362B1 (fr) * 2013-09-09 2015-10-02 Livbag Sas Generateur de gaz
JP6283252B2 (ja) * 2014-04-14 2018-02-21 株式会社ダイセル 穿孔器およびガス排出装置
JP6312545B2 (ja) 2014-07-24 2018-04-18 日本化薬株式会社 ガス発生器
GB201707283D0 (en) * 2014-11-09 2017-06-21 Hip Hope Tech Ltd Air bag mechanism
WO2016170968A1 (ja) * 2015-04-24 2016-10-27 株式会社ダイセル ガス発生器
JP6764261B2 (ja) * 2016-06-10 2020-09-30 日本化薬株式会社 ピストン付き点火器並びにパイロアクチュエータ
CN108775507B (zh) * 2018-05-07 2020-06-16 合肥江航飞机装备有限公司 一种应急供氧触发击破装置
KR102814917B1 (ko) * 2020-05-27 2025-06-10 다우 글로벌 테크놀로지스 엘엘씨 경화성 실리콘 감압성 접착제 에멀젼 및 그의 제조 방법
AT526223B1 (de) * 2022-06-28 2024-02-15 Astotec Automotive Gmbh Pyrotechnischer Aktuator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774807A (en) * 1971-06-08 1973-11-27 Ici America Inc Gas-generating valve
US3806153A (en) * 1972-02-07 1974-04-23 Olin Corp Safety bag inflation for vehicles
US3968980A (en) * 1973-02-12 1976-07-13 General Motors Corporation Occupant restraint system
US5226667A (en) * 1991-03-19 1993-07-13 Trw Vehicle Safety Systems Inc. Percussion igniter assembly
JP2555541B2 (ja) * 1991-12-17 1996-11-20 ベンディックス・アトランティック・インフレーター・カンパニイ ハイブリッドインフレータ
DE4241221A1 (de) * 1992-12-08 1994-06-09 Dynamit Nobel Ag Flüssiggasgenerator für ein aufblasbares Aufprallschutzkissen zum Schutz eines Kraftfahrzeug-Insassen vor Verletzungen
DE4443681A1 (de) * 1994-12-08 1996-06-13 Temic Bayern Chem Airbag Gmbh Hybrid-Gasgenerator für Sicherheitssysteme in Kraftfahrzeugen
US5564740A (en) * 1995-03-09 1996-10-15 Trw Inc. Air bag inflator
US5709406A (en) * 1996-02-28 1998-01-20 Morton International, Inc. Hybrid inflator with projectile gas release
US5630619A (en) * 1996-02-28 1997-05-20 Morton International, Inc. Hybrid adaptive inflator for airbags
DE19653783A1 (de) * 1996-12-21 1998-06-25 Dynamit Nobel Ag Hybrid-Gasgenerator für einen Airbag
US5934705A (en) * 1997-03-06 1999-08-10 Automotive Systems Laboratory, Inc. Two chamber inflator body
FR2760710B1 (fr) * 1997-03-14 1999-04-23 Livbag Snc Generateur pyrotechnique de gaz a debit et volume adaptables pour coussin de protection

Also Published As

Publication number Publication date
US6234522B1 (en) 2001-05-22
EP0927116B1 (de) 2001-12-05
CZ95499A3 (cs) 1999-07-14
WO1998012078A1 (de) 1998-03-26
PL332304A1 (en) 1999-08-30
ATE210035T1 (de) 2001-12-15
ES2165089T3 (es) 2002-03-01
JP2002513347A (ja) 2002-05-08
PL184672B1 (pl) 2002-11-29
EP0927116A1 (de) 1999-07-07
DE59705694D1 (de) 2002-01-17
KR20010039506A (ko) 2001-05-15
CZ291116B6 (cs) 2002-12-11
DE19638838A1 (de) 1998-03-26

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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