DE2120277A1 - Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen - Google Patents

Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen

Info

Publication number
DE2120277A1
DE2120277A1 DE19712120277 DE2120277A DE2120277A1 DE 2120277 A1 DE2120277 A1 DE 2120277A1 DE 19712120277 DE19712120277 DE 19712120277 DE 2120277 A DE2120277 A DE 2120277A DE 2120277 A1 DE2120277 A1 DE 2120277A1
Authority
DE
Germany
Prior art keywords
pressure bottle
sleeve
powder charge
pressure
openings
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.)
Pending
Application number
DE19712120277
Other languages
German (de)
English (en)
Inventor
Ernst Dipl.-Chem.Dr. 5202 Hennef; Gawlick Heinz Dipl.-Chem. Dr. 8510 Fürth; Bendler Hellmut 8520 Erlangen; Flach Karl-Egon Dr. 5000 Köln Grosch
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DE19712120277 priority Critical patent/DE2120277A1/de
Priority to GB1375072A priority patent/GB1356732A/en
Priority to IT49324/72A priority patent/IT952449B/it
Priority to SE7205133A priority patent/SE387898B/xx
Priority to US00246944A priority patent/US3836170A/en
Priority to FR7214690A priority patent/FR2134507B1/fr
Publication of DE2120277A1 publication Critical patent/DE2120277A1/de
Pending 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
    • B60R21/268—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 release of stored pressurised gas
    • B60R21/272—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 release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1647—Explosive actuation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1714—Direct pressure causes disc to burst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1744—Specific weakening point

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
DE19712120277 1971-04-26 1971-04-26 Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen Pending DE2120277A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19712120277 DE2120277A1 (de) 1971-04-26 1971-04-26 Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen
GB1375072A GB1356732A (en) 1971-04-26 1972-03-23 Apparatus for rapid supply of gas under pressure
IT49324/72A IT952449B (it) 1971-04-26 1972-03-29 Dispositivo per gonfiare cuscini di sicurezza a bordo di veicoli
SE7205133A SE387898B (sv) 1971-04-26 1972-04-19 Anordning for uppblasning av sekerhetskuddar i fordon
US00246944A US3836170A (en) 1971-04-26 1972-04-24 Device for the inflation of safety cushions in vehicles
FR7214690A FR2134507B1 (enExample) 1971-04-26 1972-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712120277 DE2120277A1 (de) 1971-04-26 1971-04-26 Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen

Publications (1)

Publication Number Publication Date
DE2120277A1 true DE2120277A1 (de) 1972-11-16

Family

ID=5805921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712120277 Pending DE2120277A1 (de) 1971-04-26 1971-04-26 Vorrichtung zum Aufblasen von Sicherheitskissen in Fahrzeugen

Country Status (6)

Country Link
US (1) US3836170A (enExample)
DE (1) DE2120277A1 (enExample)
FR (1) FR2134507B1 (enExample)
GB (1) GB1356732A (enExample)
IT (1) IT952449B (enExample)
SE (1) SE387898B (enExample)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350192A (en) * 1993-08-11 1994-09-27 Trw Vehicle Safety Systems Inc. Inflator assembly
DE19644258A1 (de) * 1995-10-24 1997-04-30 Trw Vehicle Safety Systems Belüftete Zündglocke in einer Aufblasvorrichtung mit gespeichertem Strömungsmittel
DE19650796A1 (de) * 1995-12-08 1997-06-12 Toyota Motor Co Ltd Aufblasvorrichtung sowie ein Verfahren und eine Vorrichtung zum Erkennen eines nicht betätigten Zustands/betätigten Zustands der Aufblasvorrichtung
DE19602009A1 (de) * 1996-01-20 1997-07-24 Temic Bayern Chem Airbag Gmbh Hybridgasgenerator mit Projektil für einen Airbag
DE19604392A1 (de) * 1996-02-07 1997-08-21 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Hülsenprojektil
DE19618028A1 (de) * 1996-05-04 1997-11-06 Mst Automotive Gmbh Vorrichtung zum Aufblasen eines Airbags (III)
DE19623815A1 (de) * 1996-06-14 1997-12-18 Bauer Harald Kaltgasgenerator mit Koaxialventil
DE19631314A1 (de) * 1996-08-02 1998-02-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19631315A1 (de) * 1996-08-02 1998-02-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19635637A1 (de) * 1996-09-03 1998-03-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19725476A1 (de) * 1997-06-17 1998-12-24 Dynamit Nobel Ag Gasgenerator
US6145877A (en) * 1998-05-29 2000-11-14 Autoliv Asp, Inc. Pressure vessel inflator having a preformed opening feature
DE19954738A1 (de) * 1999-11-12 2001-05-31 Petri Dn Gmbh Inflator Systems Hybrid-Gasgenerator
DE10028169A1 (de) * 2000-06-09 2001-12-20 Peter Lell Hybrid-Gasgenerator, insbesondere zum Befüllen eines Gassacks
US6499764B2 (en) 1997-06-17 2002-12-31 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Gas generator
DE10243866A1 (de) * 2002-09-20 2004-04-01 Autoliv Development Ab Gasgenerator für Airbags und andere Rückhaltevorrichtungen
DE202005012341U1 (de) * 2005-08-05 2006-01-05 Trw Airbag Systems Gmbh Gasgenerator

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998359A (en) * 1975-02-04 1976-12-21 Mcdonnell Douglas Corporation Transpiration cooling system having an expulsion bladder
JPS529236A (en) * 1975-07-11 1977-01-24 Nippon Soken Inc Air bag
SU1087749A1 (ru) * 1979-07-11 1984-04-23 Предприятие П/Я Р-6462 Газогенератор
US5230531A (en) * 1990-10-22 1993-07-27 Oea, Inc. Gas generator ignition assembly using a projectile
US5226561A (en) * 1991-03-01 1993-07-13 Oea, Inc. Projectile for initiating inflation of a motor vehicle inflatable safety system
US5344186A (en) * 1992-12-24 1994-09-06 Trw Vehicle Safety Systems Inc. Inflator assembly
DE69406829T2 (de) * 1993-03-23 1998-06-18 Trw Inc Aufblaseinrichtung
US5364127A (en) * 1993-06-11 1994-11-15 Trw Inc. Inflator assembly
KR0148835B1 (ko) * 1993-08-20 1998-10-15 제임스 엠. 루즈벨트 팽창 기구를 팽창시키는 장치
US5454592A (en) * 1993-12-13 1995-10-03 Trw Vehicle Safety Systems Inc. Apparatus and method for inflating an inflatable vehicle occupant restraint
US5441302A (en) * 1994-08-23 1995-08-15 Morton International, Inc. Piston-actuated air bag inflator with hermetic liner
US5516147A (en) * 1994-10-12 1996-05-14 Morton International, Inc. Stamped metal toroidal hybrid gas generator with sliding piston
US5584504A (en) * 1995-03-24 1996-12-17 Trw Inc. Inflator assembly
US5709406A (en) * 1996-02-28 1998-01-20 Morton International, Inc. Hybrid inflator with projectile gas release
US5939660A (en) * 1997-03-12 1999-08-17 Trw Inc. Inflator for an inflatable vehicle occupant protection device
US5803493A (en) * 1997-04-17 1998-09-08 Morton International Inc. Hybrid blowdown inflator with reduced pressure buildup
US6176249B1 (en) 1999-08-10 2001-01-23 Trw Inc. Inflator
US6543806B1 (en) * 2000-08-03 2003-04-08 Nxgen Technologies Llc Inflator for vehicle protection apparatus
WO2002047944A1 (en) * 2000-12-11 2002-06-20 Fenton, Colleen, Mary An inflation device
US7134689B2 (en) * 2001-11-30 2006-11-14 Daicel Chemical Industries, Ltd. Inflator
US7533900B2 (en) * 2006-09-11 2009-05-19 Autoliv Asp, Inc. Hybrid inflator with extended filling capability
JP5528940B2 (ja) * 2010-07-30 2014-06-25 株式会社東海理化電機製作所 ガス流通構造及びウェビング巻取装置
US10054265B2 (en) 2016-11-29 2018-08-21 Goodrich Corporation System and method for a heated gas cylinder assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB854003A (en) * 1958-05-21 1960-11-16 Schermuly Pistol Rocket App Water-activated means for rupturing a frangible diaphragm
US3008479A (en) * 1959-02-10 1961-11-14 Altair Inc Valves
US3266668A (en) * 1964-09-22 1966-08-16 Frank L Davis Inflator for life preservers and the like
US3655217A (en) * 1969-09-18 1972-04-11 Olin Corp Safety device for vehicles
US3663036A (en) * 1970-06-16 1972-05-16 Olin Corp Vehicle safety device having an inflatable confinement
US3642304A (en) * 1970-06-16 1972-02-15 Olin Corp Safety bag inflation system for vehicles
US3653684A (en) * 1970-06-18 1972-04-04 Gen Motors Corp Pressure vessel valve assembly

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350192A (en) * 1993-08-11 1994-09-27 Trw Vehicle Safety Systems Inc. Inflator assembly
DE19644258A1 (de) * 1995-10-24 1997-04-30 Trw Vehicle Safety Systems Belüftete Zündglocke in einer Aufblasvorrichtung mit gespeichertem Strömungsmittel
DE19650796A1 (de) * 1995-12-08 1997-06-12 Toyota Motor Co Ltd Aufblasvorrichtung sowie ein Verfahren und eine Vorrichtung zum Erkennen eines nicht betätigten Zustands/betätigten Zustands der Aufblasvorrichtung
DE19602009A1 (de) * 1996-01-20 1997-07-24 Temic Bayern Chem Airbag Gmbh Hybridgasgenerator mit Projektil für einen Airbag
DE19604392A1 (de) * 1996-02-07 1997-08-21 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Hülsenprojektil
DE19618028A1 (de) * 1996-05-04 1997-11-06 Mst Automotive Gmbh Vorrichtung zum Aufblasen eines Airbags (III)
DE19623815A1 (de) * 1996-06-14 1997-12-18 Bauer Harald Kaltgasgenerator mit Koaxialventil
DE19631315A1 (de) * 1996-08-02 1998-02-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19631314A1 (de) * 1996-08-02 1998-02-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19631315B4 (de) * 1996-08-02 2006-03-09 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Hybrid-Gasgenerator
DE19631314B4 (de) * 1996-08-02 2006-07-13 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Hybrid-Gasgenerator
DE19635637A1 (de) * 1996-09-03 1998-03-05 Dynamit Nobel Ag Hybrid-Gasgenerator
DE19725476A1 (de) * 1997-06-17 1998-12-24 Dynamit Nobel Ag Gasgenerator
US6499764B2 (en) 1997-06-17 2002-12-31 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Gas generator
US6145877A (en) * 1998-05-29 2000-11-14 Autoliv Asp, Inc. Pressure vessel inflator having a preformed opening feature
DE19954738A1 (de) * 1999-11-12 2001-05-31 Petri Dn Gmbh Inflator Systems Hybrid-Gasgenerator
DE10028169A1 (de) * 2000-06-09 2001-12-20 Peter Lell Hybrid-Gasgenerator, insbesondere zum Befüllen eines Gassacks
DE10243866A1 (de) * 2002-09-20 2004-04-01 Autoliv Development Ab Gasgenerator für Airbags und andere Rückhaltevorrichtungen
DE202005012341U1 (de) * 2005-08-05 2006-01-05 Trw Airbag Systems Gmbh Gasgenerator

Also Published As

Publication number Publication date
SE387898B (sv) 1976-09-20
IT952449B (it) 1973-07-20
FR2134507A1 (enExample) 1972-12-08
US3836170A (en) 1974-09-17
GB1356732A (en) 1974-06-12
FR2134507B1 (enExample) 1976-08-06

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination