JP4663787B2 - 自動車用エアバッグのインフレータ内筒構造 - Google Patents
自動車用エアバッグのインフレータ内筒構造 Download PDFInfo
- Publication number
- JP4663787B2 JP4663787B2 JP2008521337A JP2008521337A JP4663787B2 JP 4663787 B2 JP4663787 B2 JP 4663787B2 JP 2008521337 A JP2008521337 A JP 2008521337A JP 2008521337 A JP2008521337 A JP 2008521337A JP 4663787 B2 JP4663787 B2 JP 4663787B2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- embossed
- inflator
- cylinder structure
- holes
- 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
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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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
Claims (5)
- 周面に多数の孔が形成された外筒及び内筒を含む車両用エアバッグのインフレータ内筒構造において、
前記内筒は少なくとも二つの筒形エンボス鉄板を含み、前記多数の孔は、ガス流出経路を延ばすように、エンボス鉄板の周面より外部または内部に突出した筒形エンボス鉄板のエンボス部に形成され、
前記エンボス孔は、前記筒形エンボス鉄板のいずれか一つから突出したエンボス孔が他の筒形エンボス鉄板から突出したエンボス孔と向かい合って交互に配列されるように、前記各筒形エンボス鉄板の一面に形成されることを特徴とする自動車用エアバッグのインフレータ内筒構造。 - 前記少なくとも二つの筒形エンボス鉄板の間に網状部材が設けられることを特徴とする請求項1に記載の自動車用エアバッグのインフレータ内筒構造。
- 最外側筒形エンボス鉄板の外面には網状部材が設けられることを特徴とする請求項1に記載の自動車用エアバッグのインフレータ内筒構造。
- 最内側筒形エンボス鉄板の内面には網状部材が設けられることを特徴とする請求項1に記載の自動車用エアバッグのインフレータ内筒構造。
- 前記網状部材は、格子鉄網、メタルラス、またはワイヤラスなどの金属網状部材、または耐熱性セラミック纎維からなる非金属網状部材を含むことを特徴とする請求項2ないし4のいずれか1項に記載の自動車用エアバッグのインフレータ内筒構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050073082 | 2005-08-10 | ||
KR1020060066414A KR100730757B1 (ko) | 2005-08-10 | 2006-07-14 | 자동차용 에어백의 인플레이터 내통 구조 |
PCT/KR2006/002991 WO2007018358A1 (en) | 2005-08-10 | 2006-07-31 | Structure of inflater inside cylinder for air bag for vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009500245A JP2009500245A (ja) | 2009-01-08 |
JP4663787B2 true JP4663787B2 (ja) | 2011-04-06 |
Family
ID=37727511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008521337A Expired - Fee Related JP4663787B2 (ja) | 2005-08-10 | 2006-07-31 | 自動車用エアバッグのインフレータ内筒構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7770923B2 (ja) |
JP (1) | JP4663787B2 (ja) |
WO (1) | WO2007018358A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008272618A (ja) * | 2007-04-26 | 2008-11-13 | Nippon Kayaku Co Ltd | フィルター材及びガス発生器 |
JP4814832B2 (ja) * | 2007-04-26 | 2011-11-16 | 日本化薬株式会社 | ガス発生器用フィルター材及びガス発生器 |
JP5219196B2 (ja) * | 2008-05-29 | 2013-06-26 | 日本化薬株式会社 | ガス発生器およびガス発生器用フィルタ |
JP5436036B2 (ja) * | 2009-05-12 | 2014-03-05 | 株式会社ダイセル | ガス発生器 |
JP5399935B2 (ja) * | 2010-02-03 | 2014-01-29 | 株式会社ダイセル | ガス発生器 |
DE102010007880A1 (de) * | 2010-02-13 | 2011-08-18 | Daimler AG, 70327 | Ventileinrichtung für ein Medium, Airbag mit einer solchen Ventileinrichtung sowie Verfahren zum Betreiben einer solchen Ventileinrichtung |
DE102011100236A1 (de) * | 2011-05-02 | 2012-11-08 | Trw Automotive Gmbh | Diffusor |
US8827308B1 (en) * | 2013-03-15 | 2014-09-09 | Autoliv Asp, Inc. | Filter with integrated baffle |
DE102014203170B4 (de) * | 2014-02-21 | 2017-11-16 | Takata AG | Gasgeneratorbaugruppe für ein Airbagmodul |
DE102014010942A1 (de) | 2014-07-28 | 2016-01-28 | Trw Airbag Systems Gmbh | Gasgenerator für ein Fahrzeuginsassensicherheitssystem, Gassackmodul und Fahrzeuginsassensicherheitssystem mit einem solchen Gasgenerator sowie Herstellungsverfahren |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006248A1 (fr) * | 1997-07-30 | 1999-02-11 | Nippon Kayaku Kabushiki-Kaisha | Generateur de gaz et son filtre |
JP2002249017A (ja) * | 2001-02-22 | 2002-09-03 | Nippon Reinz Co Ltd | エアバック装置のインフレータ用フィルタ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950458A (en) * | 1989-06-22 | 1990-08-21 | Morton International, Inc. | Passenger automotive restraint generator |
US5100171A (en) * | 1990-10-29 | 1992-03-31 | Trw Vehicle Safety Systems Inc. | Filter assembly for airbag inflator |
US5478109A (en) * | 1991-06-21 | 1995-12-26 | Trw Vehicle Safety Systems, Inc. | Inflator assembly |
DE4433935A1 (de) * | 1994-09-23 | 1996-03-28 | Temic Bayern Chem Airbag Gmbh | Gasgenerator |
US5573271A (en) * | 1994-11-18 | 1996-11-12 | Trw Inc. | Side impact air bag inflator |
US5564741A (en) * | 1995-06-12 | 1996-10-15 | Morton International, Inc. | Air bag filter and seal arrangement |
US5562304A (en) * | 1995-07-07 | 1996-10-08 | Trw Vehicle Safety Systems Inc. | Air bag inflator having a corrugated filter wall |
JP2963086B1 (ja) * | 1997-12-26 | 1999-10-12 | ダイセル化学工業株式会社 | エアバッグ用ガス発生器及びエアバッグ装置 |
DE10006522B4 (de) * | 1999-03-05 | 2018-02-01 | Trw Vehicle Safety Systems Inc. | Aufblasvorrichtung für einen zweistufigen Airbag |
JP4587558B2 (ja) * | 2000-11-22 | 2010-11-24 | ダイセル化学工業株式会社 | ハイブリッドインフレータ |
JP4864251B2 (ja) * | 2001-02-26 | 2012-02-01 | 株式会社ダイセル | インフレータ |
US7172214B2 (en) * | 2002-12-09 | 2007-02-06 | Daicel Chemical Industries, Ltd. | Gas generator for air bag |
US20070024038A1 (en) * | 2005-07-26 | 2007-02-01 | Daicel Chemical Industries, Ltd. | Gas generator |
-
2006
- 2006-07-31 JP JP2008521337A patent/JP4663787B2/ja not_active Expired - Fee Related
- 2006-07-31 US US11/916,950 patent/US7770923B2/en not_active Expired - Fee Related
- 2006-07-31 WO PCT/KR2006/002991 patent/WO2007018358A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006248A1 (fr) * | 1997-07-30 | 1999-02-11 | Nippon Kayaku Kabushiki-Kaisha | Generateur de gaz et son filtre |
JP2002249017A (ja) * | 2001-02-22 | 2002-09-03 | Nippon Reinz Co Ltd | エアバック装置のインフレータ用フィルタ |
Also Published As
Publication number | Publication date |
---|---|
US20080272581A1 (en) | 2008-11-06 |
US7770923B2 (en) | 2010-08-10 |
JP2009500245A (ja) | 2009-01-08 |
WO2007018358A1 (en) | 2007-02-15 |
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