ATE354504T1 - Zweistufiger pyrotechnischer gasgenerator - Google Patents
Zweistufiger pyrotechnischer gasgeneratorInfo
- Publication number
- ATE354504T1 ATE354504T1 AT05001863T AT05001863T ATE354504T1 AT E354504 T1 ATE354504 T1 AT E354504T1 AT 05001863 T AT05001863 T AT 05001863T AT 05001863 T AT05001863 T AT 05001863T AT E354504 T1 ATE354504 T1 AT E354504T1
- Authority
- AT
- Austria
- Prior art keywords
- divider plate
- gas generant
- inflator
- chamber
- secondary chamber
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/784,299 US7044502B2 (en) | 2004-02-24 | 2004-02-24 | Dual stage pyrotechnic driver inflator |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE354504T1 true ATE354504T1 (de) | 2007-03-15 |
Family
ID=34750458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05001863T ATE354504T1 (de) | 2004-02-24 | 2005-01-28 | Zweistufiger pyrotechnischer gasgenerator |
Country Status (8)
Country | Link |
---|---|
US (1) | US7044502B2 (de) |
EP (1) | EP1568547B1 (de) |
JP (1) | JP3968367B2 (de) |
KR (1) | KR100589993B1 (de) |
CN (1) | CN1660633B (de) |
AT (1) | ATE354504T1 (de) |
DE (1) | DE602005000573T2 (de) |
MX (1) | MXPA05001416A (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040163565A1 (en) * | 2003-02-18 | 2004-08-26 | Trw Airbag Systems Gmbh | Gas generator |
DE202004001018U1 (de) * | 2004-01-23 | 2004-06-03 | Trw Airbag Systems Gmbh | Gasgenerator |
JP2006123641A (ja) * | 2004-10-27 | 2006-05-18 | Takata Corp | 外面展開型エアバッグ装置 |
US20070001437A1 (en) * | 2005-07-01 | 2007-01-04 | Key Safety Systems, Inc. | Single stage inflator |
US7578522B2 (en) * | 2005-08-30 | 2009-08-25 | Daicel Chemical Industries, Ltd. | Gas generator |
US7374204B2 (en) * | 2005-11-28 | 2008-05-20 | Autoliv Asp, Inc. | Inflator second stage combustion control |
US8444179B2 (en) * | 2006-12-06 | 2013-05-21 | Trw Vehicle Safety Systems Inc. | Dual stage air bag inflator |
US7980590B2 (en) | 2008-03-19 | 2011-07-19 | Amsafe, Inc. | Inflatable personal restraint systems having web-mounted inflators and associated methods of use and manufacture |
US7665761B1 (en) | 2008-03-27 | 2010-02-23 | Amsafe, Inc. | Inflatable personal restraint systems and associated methods of use and manufacture |
US7950693B2 (en) * | 2008-05-20 | 2011-05-31 | Autoliv Asp, Inc. | Dual stage inflator |
DE102008033442A1 (de) * | 2008-07-16 | 2010-01-21 | Trw Airbag Systems Gmbh | Gasgenerator mit Distanzstück |
US8282127B1 (en) * | 2008-09-03 | 2012-10-09 | Tk Holdings, Inc. | Gas generating system |
JP5255967B2 (ja) * | 2008-09-19 | 2013-08-07 | 株式会社ダイセル | ガス発生器 |
DE102008060305A1 (de) | 2008-12-03 | 2010-06-10 | Trw Airbag Systems Gmbh | Gasgenerator |
US8047569B2 (en) * | 2010-03-12 | 2011-11-01 | Autoliv Asp, Inc. | Multi-stage inflator |
JP5462049B2 (ja) * | 2010-03-30 | 2014-04-02 | 株式会社ダイセル | ガス発生器 |
US8783188B1 (en) * | 2010-06-30 | 2014-07-22 | Tk Holdings Inc. | Inflator |
DE202010014286U1 (de) * | 2010-10-15 | 2012-01-30 | Trw Airbag Systems Gmbh | Gasgenerator und Gassackmodul |
US8469397B2 (en) | 2011-04-13 | 2013-06-25 | Amsafe, Inc. | Stitch patterns for restraint-mounted airbags and associated systems and methods |
US8439398B2 (en) | 2011-07-29 | 2013-05-14 | Amsafe, Inc. | Inflator connectors for inflatable personal restraints and associated systems and methods |
US9511866B2 (en) | 2012-03-19 | 2016-12-06 | Amsafe, Inc. | Structure mounted airbag assemblies and associated systems and methods |
US8523220B1 (en) | 2012-03-19 | 2013-09-03 | Amsafe, Inc. | Structure mounted airbag assemblies and associated systems and methods |
US8910364B2 (en) | 2012-05-17 | 2014-12-16 | Arc Automotive Inc. | Air bag heat sink/filter securing method and apparatus |
US8556294B1 (en) * | 2012-08-22 | 2013-10-15 | Key Safety Systems, Inc | Airbag inflator |
JP5956308B2 (ja) * | 2012-11-02 | 2016-07-27 | 株式会社ダイセル | 人員拘束装置用のガス発生器 |
US9010803B2 (en) * | 2012-11-29 | 2015-04-21 | Autoliv Asp, Inc. | Duplex firing inflator |
US9550471B1 (en) * | 2013-06-30 | 2017-01-24 | Tk Holdings Inc. | Gas generating system movable divider |
JP6353326B2 (ja) * | 2014-09-16 | 2018-07-04 | 株式会社ダイセル | ガス発生器 |
US9352839B2 (en) | 2014-10-02 | 2016-05-31 | Amsafe, Inc. | Active positioning airbag assembly and associated systems and methods |
US9944245B2 (en) | 2015-03-28 | 2018-04-17 | Amsafe, Inc. | Extending pass-through airbag occupant restraint systems, and associated systems and methods |
EP3283336B1 (de) | 2015-04-11 | 2019-11-20 | AmSafe, Inc. | Aktives entlüftungssystem für airbag |
US10604259B2 (en) | 2016-01-20 | 2020-03-31 | Amsafe, Inc. | Occupant restraint systems having extending restraints, and associated systems and methods |
JP2018012418A (ja) * | 2016-07-21 | 2018-01-25 | 株式会社ダイセル | ガス発生器 |
JP6930981B2 (ja) * | 2016-08-29 | 2021-09-01 | 株式会社ダイセル | ガス発生器 |
CN109863065B (zh) * | 2016-11-10 | 2021-09-03 | 株式会社大赛璐 | 气体发生器 |
JP6797072B2 (ja) * | 2017-05-01 | 2020-12-09 | 株式会社ダイセル | ガス発生器 |
JP6946097B2 (ja) * | 2017-07-21 | 2021-10-06 | 株式会社ダイセル | ガス発生器 |
JP7233855B2 (ja) * | 2018-05-22 | 2023-03-07 | 株式会社ダイセル | ガス発生器 |
US11484855B2 (en) * | 2018-05-29 | 2022-11-01 | Daicel Corporation | Gas generator |
JP7238302B2 (ja) * | 2018-09-07 | 2023-03-14 | 株式会社ダイセル | ガス発生器 |
JP7190320B2 (ja) * | 2018-10-12 | 2022-12-15 | 日本化薬株式会社 | ガス発生器 |
JP7085960B2 (ja) * | 2018-10-22 | 2022-06-17 | 日本化薬株式会社 | ガス発生器 |
CN109353304B (zh) * | 2018-11-06 | 2024-04-23 | 延锋汽车智能安全系统有限责任公司 | 气体发生器和充气式安全装置 |
KR102579301B1 (ko) | 2018-12-11 | 2023-09-15 | 현대자동차주식회사 | 차량의 동승석 에어백 인플레이터 및 시스템 |
KR102647198B1 (ko) | 2018-12-14 | 2024-03-12 | 현대자동차주식회사 | 에어백용 인플레이터 제어방법 |
CN109927664B (zh) * | 2019-04-04 | 2021-04-02 | 湖北航鹏化学动力科技有限责任公司 | 一种双级式气体发生器 |
US11485313B2 (en) * | 2020-06-23 | 2022-11-01 | Autoliv Asp, Inc. | Inflator for a passive vehicle safety device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5803494A (en) | 1996-08-07 | 1998-09-08 | Trw Inc. | Air bag inflator |
FR2757119B1 (fr) | 1996-12-18 | 1999-01-08 | Livbag Snc | Generateur pyrotechnique de gaz a combustible liquide injectable |
DE19757478A1 (de) * | 1997-12-23 | 1999-06-24 | Dynamit Nobel Ag | Pyrotechnischer Gasgenerator |
WO2000018618A1 (fr) * | 1998-09-28 | 2000-04-06 | Daicel Chemical Industries, Ltd. | Generateur de gaz pour coussin gonflable de securite et dispositif de coussin gonflable de securite |
US6227565B1 (en) | 1999-03-04 | 2001-05-08 | Trw Inc. | Air bag inflator with pressure regulation |
US6142515A (en) * | 1999-03-05 | 2000-11-07 | Trw Inc. | Air bag inflator with heat sink and retainer |
EP1090817A4 (de) | 1999-04-28 | 2005-03-30 | Nippon Kayaku Kk | Gasgenerator |
EP1177119A4 (de) * | 1999-05-11 | 2004-12-08 | Automotive Systems Lab | Zweikammer- aufblasvorrichtung |
US6364353B2 (en) * | 1999-06-07 | 2002-04-02 | Trw Inc. | Dual stage air bag inflator |
US6199906B1 (en) | 1999-08-12 | 2001-03-13 | Breed Automotive Technology, Inc. | Dual stage pyrotechnic inflator |
EP1266807B1 (de) | 2000-03-13 | 2006-04-26 | Nippon Kayaku Kabushiki Kaisha | Gasgenerator |
US6659500B2 (en) | 2000-05-11 | 2003-12-09 | Automotive Systems Laboratory, Inc. | Multi-chamber inflator |
US6966578B2 (en) * | 2003-01-24 | 2005-11-22 | Autoliv Asp, Inc. | Adaptive output, toroidal-shaped pyrotechnic inflator |
US20040163565A1 (en) * | 2003-02-18 | 2004-08-26 | Trw Airbag Systems Gmbh | Gas generator |
US6983956B2 (en) | 2003-08-14 | 2006-01-10 | Key Safety Systems, Inc. | Dual stage pyrotechnic inflator |
-
2004
- 2004-02-24 US US10/784,299 patent/US7044502B2/en active Active
-
2005
- 2005-01-28 EP EP05001863A patent/EP1568547B1/de not_active Not-in-force
- 2005-01-28 DE DE602005000573T patent/DE602005000573T2/de active Active
- 2005-01-28 AT AT05001863T patent/ATE354504T1/de not_active IP Right Cessation
- 2005-02-04 MX MXPA05001416A patent/MXPA05001416A/es active IP Right Grant
- 2005-02-21 JP JP2005044054A patent/JP3968367B2/ja not_active Expired - Fee Related
- 2005-02-23 KR KR1020050015075A patent/KR100589993B1/ko active IP Right Grant
- 2005-02-24 CN CN2005100528653A patent/CN1660633B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602005000573D1 (de) | 2007-04-05 |
KR20060045329A (ko) | 2006-05-17 |
DE602005000573T2 (de) | 2007-11-29 |
US7044502B2 (en) | 2006-05-16 |
MXPA05001416A (es) | 2005-09-30 |
CN1660633B (zh) | 2010-04-28 |
EP1568547B1 (de) | 2007-02-21 |
KR100589993B1 (ko) | 2006-06-19 |
JP3968367B2 (ja) | 2007-08-29 |
CN1660633A (zh) | 2005-08-31 |
US20050184498A1 (en) | 2005-08-25 |
EP1568547A1 (de) | 2005-08-31 |
JP2005239141A (ja) | 2005-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |