FR2932136B1 - Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes - Google Patents

Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes

Info

Publication number
FR2932136B1
FR2932136B1 FR0853779A FR0853779A FR2932136B1 FR 2932136 B1 FR2932136 B1 FR 2932136B1 FR 0853779 A FR0853779 A FR 0853779A FR 0853779 A FR0853779 A FR 0853779A FR 2932136 B1 FR2932136 B1 FR 2932136B1
Authority
FR
France
Prior art keywords
combustion
gas generator
different sections
pyrotechnic gas
diffusion chambers
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.)
Expired - Fee Related
Application number
FR0853779A
Other languages
English (en)
Other versions
FR2932136A1 (fr
Inventor
Yvonnig Patton
Francois Peremarty
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.)
Livbag SAS
Original Assignee
Livbag SAS
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
Priority to FR0853779A priority Critical patent/FR2932136B1/fr
Application filed by Livbag SAS filed Critical Livbag SAS
Priority to KR1020107027294A priority patent/KR20110015426A/ko
Priority to PCT/EP2009/056928 priority patent/WO2009147233A1/fr
Priority to JP2011512141A priority patent/JP5656027B2/ja
Priority to US12/995,786 priority patent/US8794666B2/en
Priority to BRPI0913602A priority patent/BRPI0913602A2/pt
Priority to CN200980120426.8A priority patent/CN102046433B/zh
Priority to DE112009001307T priority patent/DE112009001307T5/de
Publication of FR2932136A1 publication Critical patent/FR2932136A1/fr
Application granted granted Critical
Publication of FR2932136B1 publication Critical patent/FR2932136B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60R21/23—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
    • B60R21/26—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
    • B60R21/261—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 with means other than bag structure to diffuse or guide inflation fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)
FR0853779A 2008-06-06 2008-06-06 Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes Expired - Fee Related FR2932136B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0853779A FR2932136B1 (fr) 2008-06-06 2008-06-06 Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes
PCT/EP2009/056928 WO2009147233A1 (fr) 2008-06-06 2009-06-05 Générateur de gaz pyrotechnique avec chambres de combustion et de diffusion de sections différentes
JP2011512141A JP5656027B2 (ja) 2008-06-06 2009-06-05 異なるセクションの燃焼チャンバ及び拡散チャンバを有する火工式ガス発生器
US12/995,786 US8794666B2 (en) 2008-06-06 2009-06-05 Pyrotechnic gas generator with combustion and diffusion chambers of different sections
KR1020107027294A KR20110015426A (ko) 2008-06-06 2009-06-05 상이한 단면의 확산 챔버 및 연소 챔버를 가진 불꽃 개스 발생기
BRPI0913602A BRPI0913602A2 (pt) 2008-06-06 2009-06-05 um gerador de gás pirotécnico com câmaras de combustão e de difusão de diferentes seções
CN200980120426.8A CN102046433B (zh) 2008-06-06 2009-06-05 具有截面不同的燃烧室和扩散室的烟火气体发生器
DE112009001307T DE112009001307T5 (de) 2008-06-06 2009-06-05 Pyrotechnischer Gasgenerator mit Brennkammer und Diffusionskammer unterschiedlichen Querschnitts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853779A FR2932136B1 (fr) 2008-06-06 2008-06-06 Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes

Publications (2)

Publication Number Publication Date
FR2932136A1 FR2932136A1 (fr) 2009-12-11
FR2932136B1 true FR2932136B1 (fr) 2010-08-20

Family

ID=40251732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0853779A Expired - Fee Related FR2932136B1 (fr) 2008-06-06 2008-06-06 Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes

Country Status (8)

Country Link
US (1) US8794666B2 (fr)
JP (1) JP5656027B2 (fr)
KR (1) KR20110015426A (fr)
CN (1) CN102046433B (fr)
BR (1) BRPI0913602A2 (fr)
DE (1) DE112009001307T5 (fr)
FR (1) FR2932136B1 (fr)
WO (1) WO2009147233A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033108A1 (fr) * 2010-09-10 2012-03-15 Semiconductor Energy Laboratory Co., Ltd. Elément électroluminescent et dispositif électronique
JP5985950B2 (ja) * 2012-10-04 2016-09-06 株式会社ダイセル ガス発生器とその組立方法
FR3045811B1 (fr) 2015-12-18 2017-12-29 Livbag Sas Generateur de gaz
CN108146383B (zh) * 2017-12-21 2020-02-07 湖北航天化学技术研究所 一种药片、气体发生器及气体发生设备
US11370384B2 (en) 2019-08-29 2022-06-28 Autoliv Asp, Inc. Cool burning gas generant compositions with liquid combustion products
US11760303B2 (en) * 2021-04-19 2023-09-19 Autoliv Asp, Inc. Initiator for a gas generator of vehicle safety device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961308A1 (de) 1969-12-06 1971-06-16 Dynamit Nobel Ag Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen
IL115634A0 (en) 1994-10-25 1996-01-19 Oea Inc Hybrid inflator with a valve
US5615912A (en) * 1995-10-05 1997-04-01 Trw Vehicle Safety Systems Inc. Inflator for air bag
US5844164A (en) * 1996-02-23 1998-12-01 Breed Automotive Technologies, Inc. Gas generating device with specific composition
US5669629A (en) 1996-04-15 1997-09-23 Morton International, Inc. Airbag inflation gas generation via a decomposing material
US5762368A (en) * 1996-06-20 1998-06-09 Trw Vehicle Safety Systems Inc. Initiator for air bag inflator
US6126197A (en) * 1997-04-24 2000-10-03 Talley Defense Systems, Inc. Lightweight discoidal filterless air bag inflator
US6474684B1 (en) * 1997-04-24 2002-11-05 Talley Defense Systems, Inc. Dual stage inflator
FR2763548B1 (fr) * 1997-05-23 1999-06-18 Livbag Snc Generateur pyrotechnique de gaz adaptatif a chambres tubulaires pour coussin de protection
DE69835077T3 (de) * 1997-09-08 2012-01-26 Zodiac Automotive Us Inc. Aufblasvorrichtung mit verteilter ladung
US5979936A (en) * 1997-12-23 1999-11-09 Autoliv Asp, Inc. Airbag inflator
US6019389A (en) * 1998-03-31 2000-02-01 Trw Vehicle Safety Systems Inc. Air bag inflator
US6237950B1 (en) * 1999-07-26 2001-05-29 Trw Vehicle Safety Systems Inc. Staged air bag inflator
US6447007B1 (en) * 2000-03-28 2002-09-10 Atlantic Research Corporation Compact dual nozzle air bag inflator
US6851709B2 (en) * 2001-08-31 2005-02-08 Daicel Chemical Industries, Ltd. Multistage-inflating type hybrid inflator
FR2829570B1 (fr) * 2001-09-12 2004-04-23 Livbag Snc Generateur de gaz hybride pour coussin gonflable de protection laterale applique a la securite automobile
US6874814B2 (en) * 2002-06-13 2005-04-05 Key Safety Systems, Inc. Multiple stage inflator
US20050082804A1 (en) * 2003-10-17 2005-04-21 Khandhadia Paresh S. Filterless airbag module
US7140638B2 (en) * 2004-04-06 2006-11-28 Trw Vehicle Safety Systems, Inc. Inflator filter retainer
FR2876968B1 (fr) * 2004-10-26 2007-01-12 Livbag Soc Par Actions Simplif Generateur de gaz equipe de moyens de regulation de pression et dispositif de securite qui en est pourvu.

Also Published As

Publication number Publication date
JP2011521846A (ja) 2011-07-28
DE112009001307T5 (de) 2011-04-14
WO2009147233A1 (fr) 2009-12-10
CN102046433B (zh) 2014-04-02
KR20110015426A (ko) 2011-02-15
US20110083576A1 (en) 2011-04-14
JP5656027B2 (ja) 2015-01-21
BRPI0913602A2 (pt) 2015-11-24
US8794666B2 (en) 2014-08-05
FR2932136A1 (fr) 2009-12-11
CN102046433A (zh) 2011-05-04

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