FR2890020B1 - Generateur de gaz equipe d'une chambre de combustion a volume variable - Google Patents

Generateur de gaz equipe d'une chambre de combustion a volume variable

Info

Publication number
FR2890020B1
FR2890020B1 FR0508952A FR0508952A FR2890020B1 FR 2890020 B1 FR2890020 B1 FR 2890020B1 FR 0508952 A FR0508952 A FR 0508952A FR 0508952 A FR0508952 A FR 0508952A FR 2890020 B1 FR2890020 B1 FR 2890020B1
Authority
FR
France
Prior art keywords
combustion chamber
gas generator
variable volume
generator equipped
volume combustion
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
FR0508952A
Other languages
English (en)
Other versions
FR2890020A1 (fr
Inventor
Xavier Abaziou
Yvonnig Patton
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 FR0508952A priority Critical patent/FR2890020B1/fr
Priority to PCT/EP2006/065772 priority patent/WO2007025965A1/fr
Publication of FR2890020A1 publication Critical patent/FR2890020A1/fr
Application granted granted Critical
Publication of FR2890020B1 publication Critical patent/FR2890020B1/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
    • 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
    • B60R2021/2636—The volume of gas being continuously adjustable

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
FR0508952A 2005-09-01 2005-09-01 Generateur de gaz equipe d'une chambre de combustion a volume variable Expired - Fee Related FR2890020B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0508952A FR2890020B1 (fr) 2005-09-01 2005-09-01 Generateur de gaz equipe d'une chambre de combustion a volume variable
PCT/EP2006/065772 WO2007025965A1 (fr) 2005-09-01 2006-08-29 Générateur de gaz équipé d’une chambre de combustion à volume variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508952A FR2890020B1 (fr) 2005-09-01 2005-09-01 Generateur de gaz equipe d'une chambre de combustion a volume variable

Publications (2)

Publication Number Publication Date
FR2890020A1 FR2890020A1 (fr) 2007-03-02
FR2890020B1 true FR2890020B1 (fr) 2007-11-02

Family

ID=36609620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508952A Expired - Fee Related FR2890020B1 (fr) 2005-09-01 2005-09-01 Generateur de gaz equipe d'une chambre de combustion a volume variable

Country Status (2)

Country Link
FR (1) FR2890020B1 (fr)
WO (1) WO2007025965A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2943600A1 (fr) * 2009-03-31 2010-10-01 Livbag Generateur de gaz pour un dispositif de securite pour vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544724B2 (ja) 1994-12-06 2004-07-21 日本化薬株式会社 エアバッグ用ガス発生器
US5700030A (en) 1995-12-27 1997-12-23 Trw Vehicle Safety Systems Inc. Inflator with combustion chamber pressure regulator
WO1999042340A1 (fr) 1998-02-19 1999-08-26 Breed Automotive Technology, Inc. Dispositifs de regulation du systeme de sortie de gaz pour les systemes de gonflage des coussins gonflables
US6062598A (en) 1998-10-02 2000-05-16 Trw Vehicle Safety Systems Inc. Inflator with temperature responsive valve
US5984352A (en) 1999-04-26 1999-11-16 Trw Inc. Air bag inflator with pressure regulation
SE520973C2 (sv) * 2001-01-19 2003-09-16 Bofors Bepab Ab Krutmotor, krut- hybridgasgenerator samt sätt att styra brinntrycket i en krutmotor

Also Published As

Publication number Publication date
FR2890020A1 (fr) 2007-03-02
WO2007025965A1 (fr) 2007-03-08

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Legal Events

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

Effective date: 20160531