DE4019877C2 - - Google Patents

Info

Publication number
DE4019877C2
DE4019877C2 DE19904019877 DE4019877A DE4019877C2 DE 4019877 C2 DE4019877 C2 DE 4019877C2 DE 19904019877 DE19904019877 DE 19904019877 DE 4019877 A DE4019877 A DE 4019877A DE 4019877 C2 DE4019877 C2 DE 4019877C2
Authority
DE
Germany
Prior art keywords
ignition
gas generator
generator according
igniter
combustion chamber
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
DE19904019877
Other languages
German (de)
English (en)
Other versions
DE4019877A1 (de
Inventor
Bernd Dipl.-Ing. 8162 Schliersee De Werner
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.)
Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
Original Assignee
Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
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 Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH filed Critical Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
Priority to DE19904019877 priority Critical patent/DE4019877A1/de
Publication of DE4019877A1 publication Critical patent/DE4019877A1/de
Application granted granted Critical
Publication of DE4019877C2 publication Critical patent/DE4019877C2/de
Granted 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)
DE19904019877 1990-06-22 1990-06-22 Gasgenerator fuer den insassenschutz in fahrzeugen Granted DE4019877A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904019877 DE4019877A1 (de) 1990-06-22 1990-06-22 Gasgenerator fuer den insassenschutz in fahrzeugen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904019877 DE4019877A1 (de) 1990-06-22 1990-06-22 Gasgenerator fuer den insassenschutz in fahrzeugen

Publications (2)

Publication Number Publication Date
DE4019877A1 DE4019877A1 (de) 1992-01-09
DE4019877C2 true DE4019877C2 (enExample) 1992-12-10

Family

ID=6408856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904019877 Granted DE4019877A1 (de) 1990-06-22 1990-06-22 Gasgenerator fuer den insassenschutz in fahrzeugen

Country Status (1)

Country Link
DE (1) DE4019877A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541924A1 (de) * 1995-11-10 1997-05-15 Diehl Gmbh & Co Gasgenerator
DE20002377U1 (de) 2000-02-11 2000-08-17 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Gasgenerator
DE19544784C2 (de) * 1995-11-30 2003-02-13 Hs Tech & Design Pyrotechnischer Gasgenerator
DE102014016521A1 (de) 2014-11-10 2016-05-12 PYRAFOR GmbH Pyrotechnischer Gasgenerator

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234276C1 (de) * 1992-10-10 1993-11-11 Sk Jagd Und Sportmunitions Gmb Gaserzeuger
US5799973A (en) * 1995-04-22 1998-09-01 Temic Bayern-Chemie Airbag Gmbh Pyrotechnic gas generator with two separate combustion chambers
DE19531667A1 (de) * 1995-04-22 1996-10-24 Temic Bayern Chem Airbag Gmbh Pyrotechnischer Gasgenerator mit zwei getrennten Brennkammern
DE19548266A1 (de) * 1995-12-22 1997-06-26 Temic Bayern Chem Airbag Gmbh Gasgenerator für ein Airbagsystem
AT405386B (de) * 1997-11-19 1999-07-26 Hygrama Ag Airbagvorrichtung für ein fahrzeug
EP0917996A2 (de) 1997-11-19 1999-05-26 Hygrama Ag Airbagvorrichtung für ein Fahrzeug
US6547277B1 (en) * 1999-02-26 2003-04-15 Automotive Systems Laboratory, Inc. Two chamber gas generator
DE10240639B3 (de) 2002-09-03 2004-02-12 Trw Airbag Systems Gmbh & Co. Kg Gasgenerator
US7267365B2 (en) 2004-03-10 2007-09-11 Automotive Systems Laboratory, Inc. Inflator
US7367584B2 (en) 2004-04-19 2008-05-06 Automotive Systems Laboratory, Inc. Gas generating system
US7343862B2 (en) 2004-05-27 2008-03-18 Automotive Systems Laboratory, Inc. Gas generating system
US7438315B2 (en) 2004-05-28 2008-10-21 Automotive Systems Laboratory, Inc. Inflator and method of assembly
US7814838B2 (en) 2004-06-28 2010-10-19 Automotive Systems, Laboratory, Inc. Gas generating system
US7237801B2 (en) 2004-08-31 2007-07-03 Automotive Systems Laboratory, Inc. Gas generating system
DE202004016556U1 (de) * 2004-10-26 2005-03-17 Trw Airbag Sys Gmbh Gasgenerator
US7537240B2 (en) 2005-02-22 2009-05-26 Automotive Systems Laboratory, Inc. Gas generating system
US7654565B2 (en) 2005-06-02 2010-02-02 Automotive Systems Laboratory, Inc. Gas generating system
WO2007005824A2 (en) 2005-06-30 2007-01-11 Automotive Systems Laboratory, Inc. Gas generator
US7806954B2 (en) 2005-11-01 2010-10-05 Automotive Systems Laboratory Inc. Gas generator
JP2007302230A (ja) 2006-04-21 2007-11-22 Tk Holdings Inc ガス生成システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532358A (en) * 1968-07-22 1970-10-06 Chrysler Corp Inflatable device
US4896898A (en) * 1988-09-13 1990-01-30 Trw Vehicle Safety Systems Inc. Igniter for an inflatable occupant restraint

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541924A1 (de) * 1995-11-10 1997-05-15 Diehl Gmbh & Co Gasgenerator
DE19544784C2 (de) * 1995-11-30 2003-02-13 Hs Tech & Design Pyrotechnischer Gasgenerator
DE20002377U1 (de) 2000-02-11 2000-08-17 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Gasgenerator
DE102014016521A1 (de) 2014-11-10 2016-05-12 PYRAFOR GmbH Pyrotechnischer Gasgenerator

Also Published As

Publication number Publication date
DE4019877A1 (de) 1992-01-09

Similar Documents

Publication Publication Date Title
DE4019877C2 (enExample)
DE69624112T2 (de) Azidfreier zweikammer-generator
DE3832120A1 (de) Gasgenerator
DE69802025T2 (de) Pyrotechnischer Gasgenerator mit einstellbarem Durchsatz und Volumen für einen Airbag
DE69520690T2 (de) Hybrid-gasgenerator
DE1918046C3 (de) Anzündvorrichtung
DE69014499T2 (de) Gasgenerator.
DE69825803T2 (de) Verfahren zur Sicherung einer progressiven Entfaltung eines Airbags und pyrotechnische Ladung zur Verwendung in einem solchen Verfahren
DE3742278A1 (de) Gasgenerator-system fuer einen gassack in einem fahrzeug
DE2225173A1 (de) Mehrfach-Pyroanlage
DE2323231A1 (de) Aufblasvorrichtung
CH621626A5 (enExample)
DE4419549A1 (de) Aufblaseinrichtung für eine Luft- bzw. Gassackeinrichtung
DE2214802A1 (de) Feststoffraketenmotor
EP0782945A1 (de) Gasgenerator für ein Fahrzeug-Rückhaltesystem
DE69424955T2 (de) Aufblasanordnung
DE9307940U1 (de) Gasgenerator, insbesondere mechanisch auslösbarer Gasgenerator
DE2150744C3 (de) Aufprallschutzsystem für die Insassen eines Kraftfahrzeugs
DE3630082C2 (enExample)
DE69925247T2 (de) Verfahren zum zünden von geschütztreibladungen, geschütztreibladungsmodul und geschütztreibladung
WO1998057828A1 (de) Gasgenerator
DE2350104A1 (de) Pyrochemischer gasgenerator
DE69719790T2 (de) Vorrichtung zur reduzierung des bodensogs von geschossen
WO2004102107A9 (de) Schnellfeuerwaffe
DE19541924A1 (de) Gasgenerator

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee