JP3935967B2 - 2チャンバ式インフレータ体 - Google Patents
2チャンバ式インフレータ体 Download PDFInfo
- Publication number
- JP3935967B2 JP3935967B2 JP53876398A JP53876398A JP3935967B2 JP 3935967 B2 JP3935967 B2 JP 3935967B2 JP 53876398 A JP53876398 A JP 53876398A JP 53876398 A JP53876398 A JP 53876398A JP 3935967 B2 JP3935967 B2 JP 3935967B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- disk
- chamber
- inflator
- propellant
- 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
Links
- 239000003380 propellant Substances 0.000 claims description 18
- 239000002990 reinforced plastic Substances 0.000 claims description 3
- 239000011226 reinforced ceramic Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 230000003313 weakening effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 150000001540 azides Chemical class 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- B60R2021/26064—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 auto-ignition means
-
- 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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4021497P | 1997-03-06 | 1997-03-06 | |
| US60/040,214 | 1997-03-06 | ||
| US08/950,640 | 1997-10-15 | ||
| US08/950,640 US5934705A (en) | 1997-03-06 | 1997-10-15 | Two chamber inflator body |
| PCT/US1998/004241 WO1998039182A1 (en) | 1997-03-06 | 1998-03-04 | Two-chamber inflator body |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001518031A JP2001518031A (ja) | 2001-10-09 |
| JP2001518031A5 JP2001518031A5 (enExample) | 2005-07-14 |
| JP3935967B2 true JP3935967B2 (ja) | 2007-06-27 |
Family
ID=26716844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53876398A Expired - Fee Related JP3935967B2 (ja) | 1997-03-06 | 1998-03-04 | 2チャンバ式インフレータ体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5934705A (enExample) |
| JP (1) | JP3935967B2 (enExample) |
| GB (1) | GB2337728B (enExample) |
| WO (1) | WO1998039182A1 (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19638838A1 (de) * | 1996-09-21 | 1998-03-26 | Dynamit Nobel Ag | Hybridgasgenerator für einen Airbag mit einem mechanischen Öffnungsmechanismus für die Speicherkammer |
| DE19654315A1 (de) * | 1996-12-24 | 1998-06-25 | Dynamit Nobel Ag | Hybrid-Gasgenerator |
| US6299203B1 (en) * | 1997-02-03 | 2001-10-09 | Inova Gmbh Technische Entwicklungen | Airbag device in a vehicle and method for activating an airbag device |
| US6095561A (en) * | 1997-03-07 | 2000-08-01 | Automotive Systems Laboratory, Inc. | Multi-chamber inflator |
| DE29809062U1 (de) * | 1998-05-19 | 1998-10-08 | TRW Airbag Systems GmbH & Co. KG, 84544 Aschau | Mehrstufengasgenerator mit thermischer Entkoppelung der Treibsätze |
| JPH11334518A (ja) * | 1998-05-29 | 1999-12-07 | Takata Kk | インフレータ及びエアバッグ装置 |
| JP2000016226A (ja) | 1998-06-26 | 2000-01-18 | Daicel Chem Ind Ltd | エアバッグ用ガス発生器及びエアバッグ装置 |
| JP3772570B2 (ja) * | 1999-02-12 | 2006-05-10 | タカタ株式会社 | ガス発生器、その容器及び容器の製造方法 |
| US6547277B1 (en) * | 1999-02-26 | 2003-04-15 | Automotive Systems Laboratory, Inc. | Two chamber gas generator |
| US6701849B2 (en) | 1999-03-05 | 2004-03-09 | Trw Inc. | Dual stage air bag inflator with secondary propellant cap |
| DE10006522B4 (de) | 1999-03-05 | 2018-02-01 | Trw Vehicle Safety Systems Inc. | Aufblasvorrichtung für einen zweistufigen Airbag |
| WO2000068043A1 (en) | 1999-05-11 | 2000-11-16 | Automotive Systems Laboratory, Inc. | Dual chamber inflator |
| CZ298970B6 (cs) * | 1999-07-28 | 2008-03-26 | Nippon Kayaku Kabushiki-Kaisha | Vyvíjec plynu |
| US6149193A (en) * | 1999-08-06 | 2000-11-21 | Breed Automotive Technology, Inc. | Variable output inflator |
| US6142519A (en) * | 1999-09-01 | 2000-11-07 | Autoliv Asp, Inc. | Inflation assembly |
| US6203061B1 (en) * | 1999-10-07 | 2001-03-20 | Delphi Technologies, Inc. | Variable output air bag module with PAV heat sink |
| US7188567B1 (en) | 1999-11-12 | 2007-03-13 | Zodiac Automotive Us Inc. | Gas generation system |
| EP1945597B1 (en) * | 1999-11-12 | 2011-03-09 | Zodiac Automotive US, Inc. | Gas generation system |
| DE29920123U1 (de) | 1999-11-16 | 2000-03-23 | TRW Airbag Systems GmbH & Co. KG, 84544 Aschau | Mehrstufiger Gasgenerator |
| TW527294B (en) * | 1999-11-29 | 2003-04-11 | Daicel Chem | Gas generator for air bag and devices for the same |
| US6189927B1 (en) * | 1999-12-16 | 2001-02-20 | Autoliv Asp, Inc. | Adaptive output inflator |
| US6659500B2 (en) | 2000-05-11 | 2003-12-09 | Automotive Systems Laboratory, Inc. | Multi-chamber inflator |
| JP4860807B2 (ja) * | 2000-06-12 | 2012-01-25 | 株式会社ダイセル | 多段式エアバッグ用ガス発生器 |
| KR100353070B1 (ko) * | 2000-08-25 | 2002-09-18 | 현대자동차주식회사 | 자동차용 듀얼 스테이지 에어백의 인플레이터 |
| US6810964B1 (en) | 2000-12-15 | 2004-11-02 | General Dynamics Ots (Aerospace) Inc. | Pressurization system for fire extinguishers |
| DE10102646A1 (de) * | 2001-01-20 | 2002-08-29 | Bayerische Motoren Werke Ag | Airbagsystem für Fahrzeuge |
| US20030057689A1 (en) * | 2001-06-29 | 2003-03-27 | Nobuyuki Katsuda | Hybrid inflator |
| DE20112313U1 (de) * | 2001-07-26 | 2001-11-29 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Baugruppe aus zylindrischem Gasgenerator, Gehäuse und Halteteil |
| US6752421B2 (en) | 2002-01-03 | 2004-06-22 | Automotive Systems Laboratory, Inc. | Airbag inflator |
| WO2003072381A2 (en) | 2002-02-26 | 2003-09-04 | Automotive Systems Laboratory, Inc. | Airbelt inflator |
| JP3741075B2 (ja) * | 2002-04-12 | 2006-02-01 | トヨタ自動車株式会社 | インフレータ |
| EP1497162B1 (en) | 2002-04-19 | 2010-05-05 | Automotive Systems Laboratory Inc. | Inflator |
| DE10240639B3 (de) * | 2002-09-03 | 2004-02-12 | Trw Airbag Systems Gmbh & Co. Kg | Gasgenerator |
| US7168734B2 (en) * | 2002-10-01 | 2007-01-30 | Daicel Chemical Industries, Ltd. | Inflator for air bag |
| US7506891B2 (en) | 2003-04-17 | 2009-03-24 | Automotive Systems Laboratory Inc. | Belt and side impact inflator |
| US7007973B2 (en) * | 2003-04-22 | 2006-03-07 | Key Safety Systems, Inc. | Tubular dual stage inflator |
| US20050029785A1 (en) * | 2003-08-06 | 2005-02-10 | Arc Automotive, Inc. | Compact multi-level output hybrid gas generator |
| US7438313B2 (en) * | 2003-08-06 | 2008-10-21 | Arc Automotive, Inc. | Compact multi-level output gas generator |
| US7052041B2 (en) | 2003-08-28 | 2006-05-30 | Automotive Systems Laboratory, Inc. | Gas generator and gas generant packet used therein |
| 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 |
| US7275760B2 (en) * | 2004-07-23 | 2007-10-02 | Automotive Systems Laboratory, Inc. | Multi-chamber gas generating system |
| US7237801B2 (en) * | 2004-08-31 | 2007-07-03 | Automotive Systems Laboratory, Inc. | Gas generating system |
| US7325828B2 (en) * | 2004-11-04 | 2008-02-05 | Daicel Chemical Industries, Ltd. | Multi-stage gas generator |
| US20060186654A1 (en) * | 2005-01-28 | 2006-08-24 | Daicel Chemical Industries, Ltd. | Gas generator for air bag |
| 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 |
| US7762585B2 (en) * | 2005-06-30 | 2010-07-27 | Automotive Systems Laboratory, Inc. | Gas generator |
| US7600783B2 (en) * | 2005-07-08 | 2009-10-13 | Daicel Chemical Industries, Ltd. | Gas generator |
| US7806954B2 (en) * | 2005-11-01 | 2010-10-05 | Automotive Systems Laboratory Inc. | Gas generator |
| DE102007019755A1 (de) * | 2006-04-21 | 2007-11-22 | TK Holdings, Inc., Armada | Gaserzeugungssystem |
| US7950691B1 (en) | 2007-10-31 | 2011-05-31 | Tk Holdings, Inc. | Inflator body with adapter form end |
| US8783715B2 (en) * | 2008-08-22 | 2014-07-22 | Tk Holdings Inc. | Gas generating system |
| JP5770978B2 (ja) * | 2010-04-19 | 2015-08-26 | 株式会社ダイセル | ガス発生器 |
| CN102970879A (zh) * | 2010-06-30 | 2013-03-13 | 曼尼托沃食品服务有限公司 | 用于调味冰的连续或半连续生产的方法及系统 |
| JP5945169B2 (ja) * | 2012-06-13 | 2016-07-05 | 株式会社ダイセル | エアバッグ装置 |
| US9295935B1 (en) * | 2014-10-27 | 2016-03-29 | Trw Vehicle Safety Systems, Inc. | Inflator with directional flow separation disc |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904221A (en) * | 1972-05-19 | 1975-09-09 | Asahi Chemical Ind | Gas generating system for the inflation of a protective bag |
| US3972545A (en) * | 1975-03-10 | 1976-08-03 | Thiokol Corporation | Multi-level cool gas generator |
| EP0382552A3 (en) * | 1989-02-10 | 1991-08-14 | Morton International, Inc. | Dual chamber gas bag inflator |
| US5116080A (en) * | 1990-09-05 | 1992-05-26 | Trw Vehicle Safety Systems Inc. | Air bag inflator and method of making the same |
| US5219178A (en) * | 1990-10-08 | 1993-06-15 | Nippon Koki Co., Ltd. | Air bag inflation gas generator |
| US5564743A (en) * | 1995-03-22 | 1996-10-15 | Morton International, Inc. | Multiple stage air bag inflator system |
| US5799973A (en) * | 1995-04-22 | 1998-09-01 | Temic Bayern-Chemie Airbag Gmbh | Pyrotechnic gas generator with two separate combustion chambers |
| US5533754A (en) * | 1995-05-31 | 1996-07-09 | Trw Vehicle Safety Systems Inc. | Air bag inflator |
| US5628528A (en) * | 1995-07-06 | 1997-05-13 | Automotive Systems Laboratory, Inc. | Dual chamber nonazide gas generator |
-
1997
- 1997-10-15 US US08/950,640 patent/US5934705A/en not_active Expired - Fee Related
-
1998
- 1998-03-04 JP JP53876398A patent/JP3935967B2/ja not_active Expired - Fee Related
- 1998-03-04 WO PCT/US1998/004241 patent/WO1998039182A1/en not_active Ceased
- 1998-03-04 GB GB9919318A patent/GB2337728B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2337728A (en) | 1999-12-01 |
| JP2001518031A (ja) | 2001-10-09 |
| WO1998039182A1 (en) | 1998-09-11 |
| GB9919318D0 (en) | 1999-10-20 |
| US5934705A (en) | 1999-08-10 |
| GB2337728B (en) | 2001-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041018 |
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
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| A521 | Request for written amendment filed |
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| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070220 |
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| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070322 |
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| R150 | Certificate of patent or registration of utility model |
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| LAPS | Cancellation because of no payment of annual fees |