TW336199B - Gas generator for an air-bag system - Google Patents
Gas generator for an air-bag systemInfo
- Publication number
- TW336199B TW336199B TW086103434A TW86103434A TW336199B TW 336199 B TW336199 B TW 336199B TW 086103434 A TW086103434 A TW 086103434A TW 86103434 A TW86103434 A TW 86103434A TW 336199 B TW336199 B TW 336199B
- Authority
- TW
- Taiwan
- Prior art keywords
- air
- bag system
- gas generator
- ignitor
- gas
- Prior art date
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
Abstract
A gas generator for an air-bag system, having a combustion chamber (12)(52) containing a gas generation material (18)(58), an ignitor for ignition of the gas generation material and a dust separator (13)(53) for separation of the particles contained in the generated gas, including: said combustion chamber (12)(52) being divided at least into at least 2 independent combustion chambers (16)(17) or (56)(57), said ignitor having a self ignition element (19)(20) or (59)(60) to the combustion chambers, being each of the ignitor (19)(20) or (59)(60) going on in sequence to extend the gas generation time.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996111102 DE19611102A1 (en) | 1996-03-21 | 1996-03-21 | Gas generator for an airbag system |
Publications (1)
Publication Number | Publication Date |
---|---|
TW336199B true TW336199B (en) | 1998-07-11 |
Family
ID=7788944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086103434A TW336199B (en) | 1996-03-21 | 1997-03-19 | Gas generator for an air-bag system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0883524A1 (en) |
DE (1) | DE19611102A1 (en) |
TW (1) | TW336199B (en) |
WO (1) | WO1997034784A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2761942B1 (en) * | 1997-04-11 | 1999-05-07 | Livbag Snc | PYROTECHNICAL GENERATOR WITH ADAPTABLE FLOW AND VOLUME OF GAS FOR PROTECTION CUSHIONS |
DE19805127C2 (en) * | 1998-02-09 | 2003-11-06 | Rhodius Gmbh | Filter and cooling element |
US6032979C1 (en) * | 1998-02-18 | 2001-10-16 | Autoliv Asp Inc | Adaptive output inflator |
DE19813708B4 (en) * | 1998-03-27 | 2004-02-05 | Trw Airbag Systems Gmbh & Co. Kg | Tubular gas generator |
DE19822654A1 (en) * | 1998-05-20 | 1999-11-25 | Dynamit Nobel Ag | Two-stage gas generator for safety gas bags in vehicles |
ATE275491T1 (en) * | 1998-09-28 | 2004-09-15 | Daicel Chem | AIR BAG GAS GENERATOR AND AIR BAG SYSTEM |
US6412815B1 (en) | 1998-09-28 | 2002-07-02 | Daicel Chemical Industries, Ltd. | Gas generator for air bag and air bag device |
DE19855077A1 (en) * | 1998-11-28 | 2000-06-08 | Daimler Chrysler Ag | Multi-stage gas generator |
JP3220443B2 (en) | 1998-11-30 | 2001-10-22 | ダイセル化学工業株式会社 | Gas generator for airbag and airbag device |
EP1059211A3 (en) | 1999-02-16 | 2001-01-03 | Daicel Chemical Industries, Ltd. | Multistage gas generator for air bag and air bag apparatus |
US6701849B2 (en) | 1999-03-05 | 2004-03-09 | Trw Inc. | Dual stage air bag inflator with secondary propellant cap |
DE10006522B4 (en) | 1999-03-05 | 2018-02-01 | Trw Vehicle Safety Systems Inc. | Inflator for a two-stage airbag |
US6315322B1 (en) | 1999-03-05 | 2001-11-13 | Trw Inc. | Air bag inflator |
DE29906173U1 (en) | 1999-04-06 | 1999-08-12 | Trw Airbag Sys Gmbh & Co Kg | Gas generator |
DE20002377U1 (en) | 2000-02-11 | 2000-08-17 | Trw Airbag Sys Gmbh & Co Kg | Gas generator |
DE10018915A1 (en) * | 2000-04-17 | 2001-10-25 | Wilhelm Biemold | Gas generator, in particular for an airbag |
DE10028168A1 (en) * | 2000-06-09 | 2001-12-20 | Peter Lell | Gas generator for filling airbag has gas flow diverted round tight curve and wide angle in particle retention device |
DE10101489A1 (en) * | 2001-01-12 | 2002-07-25 | Wilhelm Biemold | Gas generator, in particular for use in airbag systems |
DE20313664U1 (en) | 2003-09-03 | 2004-01-29 | Trw Airbag Systems Gmbh | inflator |
DE202005015793U1 (en) | 2005-10-07 | 2005-12-01 | Trw Airbag Systems Gmbh | Gas producer for inflating vehicle airbag, has tubing whose free end extends towards combustion chamber away from dead space |
DE102007035377A1 (en) * | 2007-07-25 | 2009-02-05 | Takata-Petri Ag | Component for use with gas generator and airbag module of passenger safety device, comprises opening with defined cross section, by which produced gas flow flows from gas generator |
US9643565B1 (en) | 2014-03-26 | 2017-05-09 | Tk Holdings Inc. | Secondary chamber combustion control mechanism |
DE102017108798A1 (en) * | 2017-04-25 | 2018-10-25 | Trw Airbag Systems Gmbh | GAS GENERATOR, GASSACK MODULE, VEHICLE SAFETY SYSTEM, AND METHOD FOR CLEANING A PYROTECHNICALLY GENERATED GAS |
DE102019200431A1 (en) * | 2019-01-16 | 2020-09-24 | Vitesco Technologies GmbH | Airbag module |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2364268C3 (en) * | 1973-12-22 | 1980-07-03 | Rudolf 8025 Unterhaching Reiter | Solid gas generator, in particular for inflating a gas bag used to protect vehicle occupants |
US3972545A (en) * | 1975-03-10 | 1976-08-03 | Thiokol Corporation | Multi-level cool gas generator |
JPS5916980B2 (en) * | 1976-07-29 | 1984-04-18 | ダイセル化学工業株式会社 | Gas generator for gas bags |
EP0382552A3 (en) * | 1989-02-10 | 1991-08-14 | Morton International, Inc. | Dual chamber gas bag inflator |
DE9013128U1 (en) * | 1990-09-15 | 1990-11-22 | Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau, De | |
US5219178A (en) * | 1990-10-08 | 1993-06-15 | Nippon Koki Co., Ltd. | Air bag inflation gas generator |
US5320382A (en) * | 1991-05-31 | 1994-06-14 | Gt-Devices | Pulsed pressure source particularly adapted for vehicle occupant air bag restraint systems |
DE4217172C2 (en) * | 1992-05-23 | 1994-06-09 | Daimler Benz Ag | Restraint system for occupants of a motor vehicle |
DE4228696C2 (en) * | 1992-08-28 | 1996-06-20 | Hs Tech & Design | Pyrotechnic gas generator |
US5573269A (en) * | 1993-12-02 | 1996-11-12 | Trw Vehicle Safety Systems Inc. | Apparatus and method for sensing and restraining an occupant of a vehicle seat |
DE19541583A1 (en) * | 1995-11-08 | 1997-05-15 | Temic Bayern Chem Airbag Gmbh | Gas generator |
-
1996
- 1996-03-21 DE DE1996111102 patent/DE19611102A1/en not_active Withdrawn
-
1997
- 1997-03-19 TW TW086103434A patent/TW336199B/en active
- 1997-03-20 EP EP97914284A patent/EP0883524A1/en not_active Withdrawn
- 1997-03-20 WO PCT/EP1997/001434 patent/WO1997034784A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0883524A1 (en) | 1998-12-16 |
DE19611102A1 (en) | 1997-09-25 |
WO1997034784A1 (en) | 1997-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent |