JP5624893B2 - 火薬カップ - Google Patents
火薬カップ Download PDFInfo
- Publication number
- JP5624893B2 JP5624893B2 JP2010542299A JP2010542299A JP5624893B2 JP 5624893 B2 JP5624893 B2 JP 5624893B2 JP 2010542299 A JP2010542299 A JP 2010542299A JP 2010542299 A JP2010542299 A JP 2010542299A JP 5624893 B2 JP5624893 B2 JP 5624893B2
- Authority
- JP
- Japan
- Prior art keywords
- cup
- dome
- cylindrical portion
- initiator
- gunpowder
- 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
- 239000003721 gunpowder Substances 0.000 title claims description 76
- 239000003999 initiator Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 40
- 238000003466 welding Methods 0.000 claims description 22
- 239000002360 explosive Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 230000007480 spreading Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000843 powder Substances 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/008,793 | 2008-01-14 | ||
| US12/008,793 US7845278B2 (en) | 2008-01-14 | 2008-01-14 | Pyrotechnic cup |
| PCT/US2009/030081 WO2009091624A1 (en) | 2008-01-14 | 2009-01-05 | Pyrotechnic cup |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011509861A JP2011509861A (ja) | 2011-03-31 |
| JP2011509861A5 JP2011509861A5 (enExample) | 2012-01-12 |
| JP5624893B2 true JP5624893B2 (ja) | 2014-11-12 |
Family
ID=40849972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010542299A Expired - Fee Related JP5624893B2 (ja) | 2008-01-14 | 2009-01-05 | 火薬カップ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7845278B2 (enExample) |
| EP (1) | EP2237994B1 (enExample) |
| JP (1) | JP5624893B2 (enExample) |
| CN (1) | CN101909948B (enExample) |
| WO (1) | WO2009091624A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004073A (ja) * | 2008-07-16 | 2015-01-08 | アウトラスト テクノロジーズ,リミテッド ライアビリティ カンパニー | 官能性ポリマー相転移材料を含む物品およびその製造方法 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10857967B2 (en) * | 2019-02-27 | 2020-12-08 | Autoliv Asp, Inc. | Initiator for an automotive safety device |
| US8893622B2 (en) | 2011-02-24 | 2014-11-25 | Autoliv Asp, Inc. | Tablet-breaking initiator for airbag inflator |
| JP5661185B2 (ja) * | 2011-08-24 | 2015-01-28 | オートリブ ディベロップメント エービー | ガス発生装置およびシートベルトプリテンショナ |
| JP5921232B2 (ja) * | 2012-02-06 | 2016-05-24 | 株式会社ダイセル | ガス発生器 |
| US9062943B2 (en) * | 2012-03-27 | 2015-06-23 | Dmd Systems, Llc | Spooling pyrotechnic device |
| DE102013008284B4 (de) * | 2013-05-15 | 2025-11-06 | Zf Airbag Germany Gmbh | Gasgenerator mit schlitzförmig verengtem Anzündrohr |
| FR3012595B1 (fr) * | 2013-10-25 | 2016-07-01 | Autoliv Dev | Allumeur pyrotechnique |
| DE102014010617B4 (de) * | 2014-07-21 | 2025-05-15 | Zf Airbag Germany Gmbh | Hybridgasgenerator mit einer Berstkappe, Berstkappe, Gassackmodul, Fahrzeugsicherheitssystem und Verfahren zur Herstellung einer Berstkappe |
| FR3030715B1 (fr) * | 2014-12-22 | 2017-02-03 | Ncs Pyrotechnie Et Tech Sas | Etui d'allumeur |
| DE102015221333B4 (de) * | 2015-10-30 | 2020-10-08 | Joyson Safety Systems Germany Gmbh | Gasgeneratorbaugruppe für ein Airbagmodul |
| US10760880B2 (en) * | 2017-06-22 | 2020-09-01 | Autoliv Development Ab | Igniter case |
| JP6880505B2 (ja) * | 2017-07-14 | 2021-06-02 | 株式会社ダイセル | 放出装置、及びガス発生器 |
| DE102017116868A1 (de) * | 2017-07-26 | 2019-01-31 | Trw Airbag Systems Gmbh | Gasgenerator, Gassackmodul und Fahrzeugsicherheitssystem |
| US11760303B2 (en) * | 2021-04-19 | 2023-09-19 | Autoliv Asp, Inc. | Initiator for a gas generator of vehicle safety device |
| JP7756548B2 (ja) * | 2021-11-30 | 2025-10-20 | 株式会社ダイセル | ガス発生器 |
| JP7730735B2 (ja) * | 2021-11-30 | 2025-08-28 | 株式会社ダイセル | ガス発生器 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE18837E (en) * | 1930-05-29 | 1933-05-23 | rolland | |
| US2564209A (en) * | 1950-01-25 | 1951-08-14 | Bendix Aviat Corp | Explosive operated motor for rip cord |
| US3106131A (en) * | 1961-05-24 | 1963-10-08 | Aircraft Armaments Inc | Cartridge actuated device |
| US3858392A (en) * | 1973-10-25 | 1975-01-07 | Ici America Inc | Controlled burning squib arrangement |
| US4068862A (en) * | 1974-11-20 | 1978-01-17 | Nissan Motor Co., Ltd. | Safety bag inflation apparatus with extendible guard member against contact of bag with heated gas generator |
| JPS5443109Y2 (enExample) * | 1976-12-27 | 1979-12-13 | ||
| US4226186A (en) * | 1978-10-13 | 1980-10-07 | The United States Of America As Represented By The Secretary Of The Navy | Sealed-volume cartridge |
| US5140906A (en) * | 1991-11-05 | 1992-08-25 | Ici Americas, Inc. | Airbag igniter having double glass seal |
| US5346251A (en) * | 1993-07-22 | 1994-09-13 | Automotive Systems Laboratory, Inc. | Overpressure regulating airbag inflator |
| US5913537A (en) * | 1995-06-09 | 1999-06-22 | Trw Vehicle Safety Systems Inc. | Hybrid inflator including non-metallic nitrogen containing ignitable material |
| ZA969583B (en) * | 1995-12-14 | 1997-06-02 | Morton Int Inc | Fuel containment for fluid fueled airbag inflators |
| US6120058A (en) * | 1996-08-23 | 2000-09-19 | Trw Vehicle Safety Systems Inc. | Air bag inflator |
| DE29709390U1 (de) * | 1997-05-28 | 1997-09-25 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Zünder für einen pyrotechnischen Gasgenerator und Gasgenerator |
| US5951042A (en) * | 1997-11-06 | 1999-09-14 | Trw Inc. | Vehicle occupant protection apparatus |
| US6012737A (en) * | 1997-11-06 | 2000-01-11 | Trw Inc. | Vehicle occupant protection apparatus |
| US6168202B1 (en) * | 1998-10-27 | 2001-01-02 | Trw Inc. | Pyrotechnic initiator with petal retainer structure |
| JP2001088653A (ja) * | 1999-07-21 | 2001-04-03 | Nippon Koki Co Ltd | ガス発生器 |
| CZ298970B6 (cs) * | 1999-07-28 | 2008-03-26 | Nippon Kayaku Kabushiki-Kaisha | Vyvíjec plynu |
| KR20020059418A (ko) * | 1999-10-14 | 2002-07-12 | 니뽄 가야쿠 가부시키가이샤 | 가스 발생기 |
| JP2001106017A (ja) * | 1999-10-14 | 2001-04-17 | Nippon Kayaku Co Ltd | ガス発生器 |
| US7188567B1 (en) * | 1999-11-12 | 2007-03-13 | Zodiac Automotive Us Inc. | Gas generation system |
| US20030137135A1 (en) * | 2000-06-29 | 2003-07-24 | Welz Industrieprodukte Gmbh | Cold Gas Generator |
| JP2002090097A (ja) * | 2000-07-12 | 2002-03-27 | Daicel Chem Ind Ltd | イニシエータ組立体及びこれを用いたガス発生器 |
| US6454306B1 (en) * | 2000-08-01 | 2002-09-24 | Trw Inc. | Gas generator for seat belt pretensioner |
| WO2002081268A1 (en) * | 2001-04-03 | 2002-10-17 | Nknm Limited | Unitary header/base/shorting bar holder for a micro gas generator, and micro gas generator using it |
| EP1286125A4 (en) * | 2001-04-27 | 2004-10-20 | Daicel Chem | LIGHTER AND A GAS GENERATOR PROVIDED WITH THIS LIGHTER |
| JP2003226221A (ja) * | 2002-02-07 | 2003-08-12 | Takata Corp | インフレータ及びそのクロージャ固定構造 |
| WO2003087705A1 (en) * | 2002-04-16 | 2003-10-23 | Nippon Kayaku Kabushiki-Kaisha | Gas generator |
| US6923122B2 (en) * | 2002-12-10 | 2005-08-02 | Reynolds Systems, Inc. | Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material |
| US6935655B2 (en) * | 2003-04-08 | 2005-08-30 | Autoliv Asp, Inc. | Pyrotechnic inflator for a vehicular airbag system |
| US6941868B2 (en) * | 2003-06-26 | 2005-09-13 | Autoliv Asp, Inc. | Single increment initiator charge |
| US6979021B2 (en) * | 2003-08-07 | 2005-12-27 | Autoliv Asp, Inc. | Integral initiator assembly for use in inflator devices |
| JPWO2005052496A1 (ja) * | 2003-11-26 | 2007-06-21 | 日本化薬株式会社 | 点火器及びガス発生器 |
| US7316187B2 (en) * | 2004-09-17 | 2008-01-08 | Autoliv Asp, Inc. | Radial discharge actuator device |
| FR2877082B1 (fr) * | 2004-10-21 | 2007-01-19 | Ncs Pyrotechnie & Tech | Initiateur comportant une zone de fragilisation |
| US20060137559A1 (en) * | 2004-12-23 | 2006-06-29 | Lifesparc, Inc. | Method and apparatus for an improved initiator and retainer |
| JP2006306218A (ja) * | 2005-04-27 | 2006-11-09 | Daicel Chem Ind Ltd | ガス発生器 |
| US20070257476A1 (en) * | 2006-05-02 | 2007-11-08 | Trw Vehicle Safety Systems Inc. | Inflator with improved rupture disk support |
-
2008
- 2008-01-14 US US12/008,793 patent/US7845278B2/en not_active Expired - Fee Related
-
2009
- 2009-01-05 WO PCT/US2009/030081 patent/WO2009091624A1/en not_active Ceased
- 2009-01-05 CN CN2009801021106A patent/CN101909948B/zh not_active Expired - Fee Related
- 2009-01-05 JP JP2010542299A patent/JP5624893B2/ja not_active Expired - Fee Related
- 2009-01-05 EP EP09702029.1A patent/EP2237994B1/en not_active Not-in-force
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004073A (ja) * | 2008-07-16 | 2015-01-08 | アウトラスト テクノロジーズ,リミテッド ライアビリティ カンパニー | 官能性ポリマー相転移材料を含む物品およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011509861A (ja) | 2011-03-31 |
| EP2237994B1 (en) | 2014-09-03 |
| US7845278B2 (en) | 2010-12-07 |
| CN101909948B (zh) | 2013-01-09 |
| CN101909948A (zh) | 2010-12-08 |
| EP2237994A4 (en) | 2013-08-21 |
| EP2237994A1 (en) | 2010-10-13 |
| WO2009091624A1 (en) | 2009-07-23 |
| US20090179408A1 (en) | 2009-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5624893B2 (ja) | 火薬カップ | |
| JP3830897B2 (ja) | 2チャンバー式インフレータ | |
| KR100242917B1 (ko) | 측방 충돌 에어백 모듈 | |
| US7712778B2 (en) | Dual stage cylindrical inflator with outside to inside axial flow | |
| EP2349794B2 (en) | Gas generator for inflating a gas bag of a vehicle occupant restraint system and method of inflating a gas bag | |
| JP6691442B2 (ja) | ガス発生器 | |
| JP3038714U (ja) | インフレータ用の内蔵型装薬式起爆装置 | |
| JP2732560B2 (ja) | 乗物搭乗者用拘束具の膨張装置 | |
| JP2004520997A6 (ja) | 2チャンバー式インフレータ | |
| US5624133A (en) | Prefilter for gas generating air bag inflator | |
| JP7365788B2 (ja) | 管状インフレータのための推進剤ケージ、管状インフレータのためのパッキン要素、エアバッグモジュールのための管状インフレータ、エアバッグモジュール、自動車安全システム、管状インフレータの動作および製造方法 | |
| JP2017197170A (ja) | ハイブリッドインフレータ、かかるハイブリッドインフレータを備えるエアバッグユニット及び車両の安全システム、並びに衝撃波を形成する方法 | |
| JPH09506058A (ja) | ハイブリッド膨脹装置 | |
| JP6910828B2 (ja) | ガス発生器 | |
| CN1328091C (zh) | 气体发生器 | |
| CN110139781A (zh) | 充气机 | |
| CN110914115B (zh) | 过度点火保护设备、第二点火级、气体发生器以及气囊模块 | |
| JP4102402B2 (ja) | 衝撃波集中構造を持つインフレーター | |
| JPH11157412A (ja) | ガス発生器 | |
| JP4526375B2 (ja) | エアバッグ用ガス発生器 | |
| JP4989916B2 (ja) | 人員拘束装置用ガス発生器 | |
| JP2007030765A (ja) | エアバッグ装置 | |
| JP7346327B2 (ja) | ガス発生器の取り付け構造 | |
| JP3857892B2 (ja) | 二重チャンバー式インフレータ | |
| JP2025172649A (ja) | ガス発生器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111114 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20111114 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130607 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130709 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131004 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140318 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140611 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140618 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140702 |
|
| 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: 20140916 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140929 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5624893 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |