DE3924500C1 - - Google Patents

Info

Publication number
DE3924500C1
DE3924500C1 DE3924500A DE3924500A DE3924500C1 DE 3924500 C1 DE3924500 C1 DE 3924500C1 DE 3924500 A DE3924500 A DE 3924500A DE 3924500 A DE3924500 A DE 3924500A DE 3924500 C1 DE3924500 C1 DE 3924500C1
Authority
DE
Germany
Prior art keywords
gas
gas generator
ambient temperature
temperature
opening
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
DE3924500A
Other languages
German (de)
English (en)
Inventor
Christian 8000 Muenchen De Geisreiter
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 DE3924500A priority Critical patent/DE3924500C1/de
Priority to US07/542,002 priority patent/US5056815A/en
Priority to JP2163015A priority patent/JPH0361143A/ja
Application granted granted Critical
Publication of DE3924500C1 publication Critical patent/DE3924500C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • 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
    • B60R2021/26029—Ignitors
    • 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
    • B60R2021/26094—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 characterised by fluid flow controlling valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
DE3924500A 1989-07-25 1989-07-25 Expired - Fee Related DE3924500C1 (enExample)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3924500A DE3924500C1 (enExample) 1989-07-25 1989-07-25
US07/542,002 US5056815A (en) 1989-07-25 1990-06-22 Arrangement for an airbag gas generator
JP2163015A JPH0361143A (ja) 1989-07-25 1990-06-22 ガス発生器用装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924500A DE3924500C1 (enExample) 1989-07-25 1989-07-25

Publications (1)

Publication Number Publication Date
DE3924500C1 true DE3924500C1 (enExample) 1990-12-20

Family

ID=6385734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3924500A Expired - Fee Related DE3924500C1 (enExample) 1989-07-25 1989-07-25

Country Status (3)

Country Link
US (1) US5056815A (enExample)
JP (1) JPH0361143A (enExample)
DE (1) DE3924500C1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733520A1 (en) * 1995-03-24 1996-09-25 Morton International, Inc. An airbag inflator having a housing protected from high-temperature, reactive generated gases
DE19541798A1 (de) * 1995-11-09 1997-05-15 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Regelung des Treibgasstromweges und Verfahren zu seinem Betrieb
DE19543796A1 (de) * 1995-11-24 1997-05-28 Temic Bayern Chem Airbag Gmbh Gasgenerator für ein Airbagsystem
WO2000071391A1 (de) * 1999-05-24 2000-11-30 Inova Gmbh Airbagvorrichtung und auslöseverfahren dafür
DE10160188B4 (de) * 2001-12-07 2004-03-11 Bayerische Motoren Werke Ag Verfahren und System zum Auslösen eines Airbags
WO2012062262A3 (de) * 2010-10-15 2012-07-26 Trw Airbag Systems Gmbh Gasgenerator und gassackmodul

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269560A (en) * 1990-12-18 1993-12-14 Twr Inc. Initiator assembly for air bag inflator
US7481453B2 (en) * 1991-07-09 2009-01-27 Automotive Technologies International, Inc. Inflator system
US5178547A (en) * 1991-09-13 1993-01-12 Trw Inc. Initiator assembly with connector interface element
US5478111A (en) * 1993-08-11 1995-12-26 Morton International, Inc. Dynamic burn vents for the cushion of an air bag module
US5695216A (en) * 1993-09-28 1997-12-09 Bofors Explosives Ab Airbag device and propellant for airbags
US5433476A (en) * 1994-07-27 1995-07-18 Breed Automotive Technology, Inc. Temperature compensated stored gas inflator
US5551725A (en) * 1995-03-10 1996-09-03 Ludwig; Christopher P. Vehicle airbag inflator and related method
US7744122B2 (en) * 1995-12-12 2010-06-29 Automotive Technologies International, Inc. Driver side aspirated airbags
US5603526A (en) * 1996-01-16 1997-02-18 Morton International, Inc. Pressure vent for air bag cushion
US5725244A (en) * 1996-07-09 1998-03-10 Breed Automotive Technology, Inc. Airbag venting mechanism
US5704639A (en) * 1996-07-09 1998-01-06 Breed Automotive Technology, Inc. Pressure sensitive airbag vent mechanism
FR2754050B1 (fr) * 1996-10-01 1998-10-30 Livbag Snc Microgenerateur pyrotechnique de gaz a prise bifilaire bloquee
US5988069A (en) * 1996-11-12 1999-11-23 Universal Propulsion Company, Inc. Electric initiator having a sealing material forming a ceramic to metal seal
WO1999000275A1 (en) * 1997-06-27 1999-01-07 Atlantic Research Corporation Tailorable output electrically activated gasgenerating device
US5944343A (en) * 1997-08-21 1999-08-31 Automotive Systems Laboratory, Inc. Miniature inflator
US6073963A (en) * 1998-03-19 2000-06-13 Oea, Inc. Initiator with injection molded insert member
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
US20020109339A1 (en) * 2001-02-09 2002-08-15 Trw Inc. Air bag inflator with initiator 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.
CN201529342U (zh) * 2009-11-20 2010-07-21 陕西坚瑞消防股份有限公司 一种热气溶胶灭火装置用双向喷发点火具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518460B2 (de) * 1974-04-29 1977-03-24 Societe Nationale Des Poudres Et Explosifs, Paris Pyrotechnischer gasgenerator
US4200615A (en) * 1976-03-29 1980-04-29 Allied Chemical Corporation All-pyrotechnic inflator
US4561675A (en) * 1984-04-02 1985-12-31 Morton Thiokol, Inc. Auto ignition device
DE3425836A1 (de) * 1984-07-13 1986-01-23 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Gasgenerator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0229739A (ja) * 1988-07-20 1990-01-31 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518460B2 (de) * 1974-04-29 1977-03-24 Societe Nationale Des Poudres Et Explosifs, Paris Pyrotechnischer gasgenerator
US4200615A (en) * 1976-03-29 1980-04-29 Allied Chemical Corporation All-pyrotechnic inflator
US4561675A (en) * 1984-04-02 1985-12-31 Morton Thiokol, Inc. Auto ignition device
DE3425836A1 (de) * 1984-07-13 1986-01-23 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Gasgenerator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733520A1 (en) * 1995-03-24 1996-09-25 Morton International, Inc. An airbag inflator having a housing protected from high-temperature, reactive generated gases
DE19541798A1 (de) * 1995-11-09 1997-05-15 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Regelung des Treibgasstromweges und Verfahren zu seinem Betrieb
DE19543796A1 (de) * 1995-11-24 1997-05-28 Temic Bayern Chem Airbag Gmbh Gasgenerator für ein Airbagsystem
DE19543796B4 (de) * 1995-11-24 2004-11-25 Temic Bayern-Chemie Airbag Gmbh Gasgenerator für ein Airbagsystem
WO2000071391A1 (de) * 1999-05-24 2000-11-30 Inova Gmbh Airbagvorrichtung und auslöseverfahren dafür
DE10160188B4 (de) * 2001-12-07 2004-03-11 Bayerische Motoren Werke Ag Verfahren und System zum Auslösen eines Airbags
WO2012062262A3 (de) * 2010-10-15 2012-07-26 Trw Airbag Systems Gmbh Gasgenerator und gassackmodul
US9452729B2 (en) 2010-10-15 2016-09-27 Trw Airbag Systems Gmbh Gas generator and airbag module

Also Published As

Publication number Publication date
US5056815A (en) 1991-10-15
JPH0361143A (ja) 1991-03-15

Similar Documents

Publication Publication Date Title
DE3924500C1 (enExample)
DE69624112T2 (de) Azidfreier zweikammer-generator
DE19846185B4 (de) Pyrotechnische Gassackaufblasvorrichtung
EP1544060B1 (de) Gasgenerator
DE19526547A1 (de) Impulsformung für Airbag-Aufblaseeinrichtungen
DE3147780A1 (de) Passive einspann- und aufprallsicherungsvorrichtung fuer kraftfahrzeuginsassen mit einem durch einen stroemungsmittelgenerator aufblasbaren kissen bzw. luftsack
DE4317727C2 (de) Pyrotechnischer Gaserzeuger
DE2050058C3 (de) Betätigungsvorrichtung mit einem Zünder
DE10155580A1 (de) Airbagaufblasvorrichtung
DE2323231A1 (de) Aufblasvorrichtung
DE102007016778A1 (de) Gaserzeugungssystem mit Druckregler
DE10244745A1 (de) Airbagmodul mit Druckregler
EP3571097B1 (de) Hybridgasgenerator, verfahren zum betreiben eines hybridgasgenerators, gassackmodul und fahrzeugsicherheitssystem
DE102015200900A1 (de) Vorrichtung und Verfahren zum Steuern eines Volumenstroms eines unter Druck gespeichertenMediums zum Aktivieren einer Aufprallschutzeinrichtung sowie Vorrichtung zum Aktivieren einer Aufprallschutzeinrichtung
EP1491413B1 (de) Gasgenerator
EP0773146A2 (de) Gasgenerator mit Regelung des Treibgasstromweges und Verfahren zu seinem Betrieb
DE112020000441T5 (de) Gasgenerator
EP0882627B1 (de) Gasgenerator sowie Verfahren zum Betreiben eines Gasgenerators
DE4108857C1 (en) Cylindrical gas generator for inflating gas sack of impact protection unit - has combustion chamber with housing, propellant, ignition device and filter unit
DE3937032C2 (de) Gasgenerator
EP0882628A1 (de) Gasgenerator
DE102023109904A1 (de) Gasgenerator mit druckgasvorrat
EP0805072B1 (de) Gasgenerator
DE3717458A1 (de) Pyrotechnisches kraftelement
EP3099538A1 (de) Vorrichtung und verfahren zum aktivieren eines personenschutzmittels für ein fahrzeug, herstellungsverfahren zum herstellen der vorrichtung und personenschutzsystem für ein fahrzeug

Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee