FR2905918B1 - "generateur pyrotechnique a deux chambres de combustion separees par une tuyere" - Google Patents

"generateur pyrotechnique a deux chambres de combustion separees par une tuyere"

Info

Publication number
FR2905918B1
FR2905918B1 FR0608206A FR0608206A FR2905918B1 FR 2905918 B1 FR2905918 B1 FR 2905918B1 FR 0608206 A FR0608206 A FR 0608206A FR 0608206 A FR0608206 A FR 0608206A FR 2905918 B1 FR2905918 B1 FR 2905918B1
Authority
FR
France
Prior art keywords
tuyere
combustion chambers
chambers separated
pyrotechnic generator
pyrotechnic
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
FR0608206A
Other languages
English (en)
Other versions
FR2905918A1 (fr
Inventor
Roger Andry
Frederic Burlot
Renaud Cherel
Francois Peremarty
Cyrille Poindron
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
Application filed by Livbag SAS filed Critical Livbag SAS
Priority to FR0608206A priority Critical patent/FR2905918B1/fr
Priority to DE112007002110T priority patent/DE112007002110B4/de
Priority to PCT/EP2007/059801 priority patent/WO2008034805A1/fr
Publication of FR2905918A1 publication Critical patent/FR2905918A1/fr
Application granted granted Critical
Publication of FR2905918B1 publication Critical patent/FR2905918B1/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
    • B60R21/26—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)
FR0608206A 2006-09-20 2006-09-20 "generateur pyrotechnique a deux chambres de combustion separees par une tuyere" Expired - Fee Related FR2905918B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0608206A FR2905918B1 (fr) 2006-09-20 2006-09-20 "generateur pyrotechnique a deux chambres de combustion separees par une tuyere"
DE112007002110T DE112007002110B4 (de) 2006-09-20 2007-09-17 Pyrotechnischer Gasgenerator
PCT/EP2007/059801 WO2008034805A1 (fr) 2006-09-20 2007-09-17 Générateur pyrotechnique avec deux chambres de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0608206A FR2905918B1 (fr) 2006-09-20 2006-09-20 "generateur pyrotechnique a deux chambres de combustion separees par une tuyere"

Publications (2)

Publication Number Publication Date
FR2905918A1 FR2905918A1 (fr) 2008-03-21
FR2905918B1 true FR2905918B1 (fr) 2009-04-17

Family

ID=37954627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0608206A Expired - Fee Related FR2905918B1 (fr) 2006-09-20 2006-09-20 "generateur pyrotechnique a deux chambres de combustion separees par une tuyere"

Country Status (3)

Country Link
DE (1) DE112007002110B4 (fr)
FR (1) FR2905918B1 (fr)
WO (1) WO2008034805A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115721A1 (en) 2003-12-02 2005-06-02 Blau Reed J. Man-rated fire suppression system
US8672348B2 (en) * 2009-06-04 2014-03-18 Alliant Techsystems Inc. Gas-generating devices with grain-retention structures and related methods and systems
US8967284B2 (en) 2011-10-06 2015-03-03 Alliant Techsystems Inc. Liquid-augmented, generated-gas fire suppression systems and related methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950458A (en) * 1989-06-22 1990-08-21 Morton International, Inc. Passenger automotive restraint generator
US4998751A (en) * 1990-03-26 1991-03-12 Morton International, Inc. Two-stage automotive gas bag inflator using igniter material to delay second stage ignition
US5397544A (en) * 1991-11-14 1995-03-14 Nippon Koki Co., Ltd Air bag inflation gas generator
FR2757118B1 (fr) * 1996-12-18 1999-01-08 Livbag Snc Generateur tubulaire integral de gaz par voie pyrotechnique, pour gonfler des coussins de protection
US5967550A (en) * 1997-10-07 1999-10-19 Trw Inc. Staged pyrotechnic air bag inflator
JP4215163B2 (ja) * 2002-01-03 2009-01-28 オートモーティブ システムズ ラボラトリー インコーポレーテッド エアバッグインフレータ
JP4280161B2 (ja) * 2003-12-22 2009-06-17 ダイセル化学工業株式会社 エアバッグ用ガス発生器

Also Published As

Publication number Publication date
DE112007002110T5 (de) 2010-01-21
DE112007002110B4 (de) 2013-11-28
FR2905918A1 (fr) 2008-03-21
WO2008034805A1 (fr) 2008-03-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20140530