JP5215177B2 - ガス発生器ユニット - Google Patents
ガス発生器ユニット Download PDFInfo
- Publication number
- JP5215177B2 JP5215177B2 JP2008513988A JP2008513988A JP5215177B2 JP 5215177 B2 JP5215177 B2 JP 5215177B2 JP 2008513988 A JP2008513988 A JP 2008513988A JP 2008513988 A JP2008513988 A JP 2008513988A JP 5215177 B2 JP5215177 B2 JP 5215177B2
- Authority
- JP
- Japan
- Prior art keywords
- gas generator
- generator unit
- deflector element
- unit according
- annular region
- 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
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
- B60R21/261—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 with means other than bag structure to diffuse or guide inflation fluid
-
- 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
-
- 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
- B60R21/276—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 with means to vent the inflation fluid source, e.g. in case of overpressure
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Air Bags (AREA)
- Gas Separation By Absorption (AREA)
- Optical Communication System (AREA)
Description
10a 周面
10b 環状領域
10c 尾部
12 放出口
20 デフレクタ素子
20a 交流部位
22 孔
24 シャッタ素子
26 鞘状体
30 環状間隙
32 プラスチック・リング
Claims (8)
- 周面(10a)が環状領域(10b)内に推力中立状態に配置された放出口(12)を有する円筒状ガス発生器(10)と、ガス発生器(10)に固定的に結合され、耐熱性材料から成り、少なくとも環状領域(10b)の少なくとも一部を囲むデフレクタ素子(20)とから成るガス発生器ユニットであって、デフレクタ素子(20)が環状領域(10b)と対向する向流部位(20a)に、融解または燃焼可能な材料から成る少なくとも1つのシャッタ素子(24、32)によって閉鎖される孔(22)を有し、シャッタ素子(24)が存在しなければガス発生ユニットが推力中立の状態となるように前記孔を設けたことを特徴とする前記ガス発生器ユニット。
- デフレクタ素子が中空円筒体であり、周面とデフレクタ素子の間に環状間隙(30)が形成されていること特徴とする請求項1に記載のガス発生器ユニット。
- デフレクタ素子(20)がU-字形または半円形断面を有することを特徴とする請求項1に記載のガス発生器ユニット。
- デフレクタ素子(20)が金属から成ることを特徴とする請求項1から請求項3までのいずれか1項に記載のガス発生器ユニット。
- シャッタ素子がプラスチック材料から成ることを特徴とする請求項1から請求項4までのいずれか1項に記載のガス発生器ユニット。
- シャッタ素子がワンピース構造であり、デフレクタ素子に埋め込まれていることを特徴とする請求項1から請求項5までのいずれか1項に記載のガス発生器ユニット。
- デフレクタ素子が向流部位にのみ孔を有することを特徴とする請求項1から請求項6までのいずれか1項に記載のガス発生器ユニット。
- デフレクタ素子の少なくとも一部がガス発生器の周面と直接結合していることを特徴とする請求項1から請求項7までのいずれか1項に記載のガス発生器ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005008847U DE202005008847U1 (de) | 2005-06-03 | 2005-06-03 | Gasgeneratoreinheit |
DE202005008847.1 | 2005-06-03 | ||
PCT/EP2006/005031 WO2006128640A1 (de) | 2005-06-03 | 2006-05-26 | Gasgeneratoreinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008545529A JP2008545529A (ja) | 2008-12-18 |
JP5215177B2 true JP5215177B2 (ja) | 2013-06-19 |
Family
ID=35140415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008513988A Expired - Fee Related JP5215177B2 (ja) | 2005-06-03 | 2006-05-26 | ガス発生器ユニット |
Country Status (6)
Country | Link |
---|---|
US (1) | US7654566B2 (ja) |
EP (1) | EP1885584B1 (ja) |
JP (1) | JP5215177B2 (ja) |
AT (1) | ATE414634T1 (ja) |
DE (2) | DE202005008847U1 (ja) |
WO (1) | WO2006128640A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005017267U1 (de) * | 2005-05-18 | 2006-03-09 | Trw Automotive Gmbh | Gassackmodul |
DE202005008847U1 (de) * | 2005-06-03 | 2005-10-06 | Autoliv Development Ab | Gasgeneratoreinheit |
JP5154840B2 (ja) * | 2007-06-06 | 2013-02-27 | オートリブ ディベロップメント エービー | インフレータ付きハウジングおよびこれを備えた車両用サイドエアバッグ装置 |
JP2009137529A (ja) * | 2007-12-10 | 2009-06-25 | Toyoda Gosei Co Ltd | ガス発生装置及びエアバッグモジュール |
DE102008010453A1 (de) * | 2008-02-21 | 2009-08-27 | Volkswagen Ag | Gasgenerator |
JP5026314B2 (ja) * | 2008-03-18 | 2012-09-12 | 三桜工業株式会社 | エアバッグ用インフレータのガイドパイプ |
DE102009052565A1 (de) * | 2009-11-10 | 2011-05-12 | GM Global Technology Operations LLC, Detroit | Airbagmodul für ein Fahrzeug |
DE102010026745B4 (de) | 2010-07-09 | 2020-07-09 | Autoliv Development Ab | Gasgeneratoreinheit |
US8491005B2 (en) * | 2011-11-09 | 2013-07-23 | Key Safety Systems, Inc | Thrust neutral inflator assembly |
JP6500274B2 (ja) * | 2015-09-01 | 2019-04-17 | 豊田合成株式会社 | エアバッグ |
CN110227392B (zh) * | 2019-05-14 | 2021-09-03 | 武汉市能智达科技有限公司 | 有电启动及无电启动储氢材料固气反应产氢装置 |
JP2023082825A (ja) * | 2021-12-03 | 2023-06-15 | 株式会社ダイセル | ガス発生器及びエアバッグ装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964654A (en) * | 1989-05-11 | 1990-10-23 | Allied-Signal Inc. | Air bag assembly |
US5058919A (en) * | 1990-06-15 | 1991-10-22 | Trw Vehicle Safety Systems, Inc | Air bag module construction and assembly technique |
JPH07257310A (ja) * | 1994-03-23 | 1995-10-09 | Takata Kk | エアバッグ装置のインフレータ |
JP3395497B2 (ja) * | 1996-01-10 | 2003-04-14 | 豊田合成株式会社 | エアバッグ装置のエアバッグ |
US5683102A (en) * | 1996-04-08 | 1997-11-04 | Morton International, Inc. | Ported passenger airbag module can |
US5738372A (en) * | 1996-05-15 | 1998-04-14 | Morton International, Inc. | Device for pressure relief during bonfire and tell-tale of compressed gas |
JPH10129400A (ja) * | 1996-10-31 | 1998-05-19 | Daicel Chem Ind Ltd | エアバッグ用ガス発生器及びエアバッグ装置 |
US6890001B1 (en) * | 2000-06-01 | 2005-05-10 | Autoliv Asp, Inc. | Elongated inflator device, assembly and method of use |
DE20105734U1 (de) | 2001-04-02 | 2001-08-30 | Trw Repa Gmbh | Gassackmodul für ein Fahrzeuginsassen-Rückhaltesystem |
US6595547B2 (en) * | 2001-06-01 | 2003-07-22 | Autoliv Asp, Inc. | Airbag inflator diffusion system and method of manufacture |
US7134689B2 (en) * | 2001-11-30 | 2006-11-14 | Daicel Chemical Industries, Ltd. | Inflator |
FR2836104B1 (fr) * | 2002-02-21 | 2004-07-09 | Livbag Snc | Dispositif generateur de gaz a sortie axiale utilise en securite automobile, comportant un systeme de diffusion a poussee neutre |
DE20206340U1 (de) * | 2002-04-22 | 2002-08-29 | Trw Repa Gmbh | Gassackmodul |
JP2004168103A (ja) * | 2002-11-18 | 2004-06-17 | Daicel Chem Ind Ltd | エアバッグ用インフレータ |
US6976704B2 (en) * | 2003-01-30 | 2005-12-20 | Autoliv Asp, Inc. | Adaptive output airbag inflation device |
JP2004276835A (ja) * | 2003-03-18 | 2004-10-07 | Nippon Kayaku Co Ltd | ガス発生器 |
US6962556B2 (en) | 2003-08-01 | 2005-11-08 | Delaware Capital Formation, Inc. | System and method for assembling a package with a flip-top |
US20070063495A1 (en) * | 2003-08-06 | 2007-03-22 | Nippon Kayaku Kavushiki Kaisha | Installation structure of gas producer and air bag module |
US7195280B2 (en) * | 2003-11-20 | 2007-03-27 | Autoliv Asp, Inc. | High internal pressure fabric airbag with exposed inflator |
DE202004009002U1 (de) * | 2004-06-08 | 2004-08-12 | Autoliv Development Ab | Fahrzeugsitz-Einheit |
DE102004038459B4 (de) * | 2004-08-07 | 2008-03-20 | Autoliv Development Ab | Airbagmodul zum Schutz eines Kraftfahrzeuginsassen |
DE202004014775U1 (de) * | 2004-09-22 | 2005-02-10 | Trw Airbag Systems Gmbh | Gasgenerator |
DE202004016975U1 (de) * | 2004-11-01 | 2004-12-30 | Autoliv Development Ab | Airbagvorrichtung mit einem zerstörbaren Verbindungsabschnitt zwischen einem Gasgenerator und einer nichtmetallischen Gaslanze |
US20060170201A1 (en) * | 2005-01-14 | 2006-08-03 | Daicel Chemical Industries, Ltd. | Multi-stage gas generator |
MY142385A (en) * | 2005-05-09 | 2010-11-30 | Sanoh Ind Co Ltd | Inflator module for side airbag and guide pipe used in inflator module for side airbag |
DE202005008847U1 (de) * | 2005-06-03 | 2005-10-06 | Autoliv Development Ab | Gasgeneratoreinheit |
-
2005
- 2005-06-03 DE DE202005008847U patent/DE202005008847U1/de not_active Expired - Lifetime
-
2006
- 2006-05-26 WO PCT/EP2006/005031 patent/WO2006128640A1/de not_active Application Discontinuation
- 2006-05-26 AT AT06753894T patent/ATE414634T1/de not_active IP Right Cessation
- 2006-05-26 JP JP2008513988A patent/JP5215177B2/ja not_active Expired - Fee Related
- 2006-05-26 EP EP06753894A patent/EP1885584B1/de not_active Not-in-force
- 2006-05-26 DE DE502006002129T patent/DE502006002129D1/de active Active
-
2007
- 2007-11-30 US US11/948,601 patent/US7654566B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7654566B2 (en) | 2010-02-02 |
DE202005008847U1 (de) | 2005-10-06 |
DE502006002129D1 (de) | 2009-01-02 |
WO2006128640A1 (de) | 2006-12-07 |
EP1885584B1 (de) | 2008-11-19 |
JP2008545529A (ja) | 2008-12-18 |
ATE414634T1 (de) | 2008-12-15 |
US20080131631A1 (en) | 2008-06-05 |
EP1885584A1 (de) | 2008-02-13 |
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Legal Events
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