JP2014097701A - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
- Publication number
- JP2014097701A JP2014097701A JP2012249746A JP2012249746A JP2014097701A JP 2014097701 A JP2014097701 A JP 2014097701A JP 2012249746 A JP2012249746 A JP 2012249746A JP 2012249746 A JP2012249746 A JP 2012249746A JP 2014097701 A JP2014097701 A JP 2014097701A
- Authority
- JP
- Japan
- Prior art keywords
- inflator
- flange
- airbag
- flange member
- retainer
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 35
- 230000037431 insertion Effects 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000002788 crimping Methods 0.000 description 12
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
【解決手段】エアバッグ装置は、ガスを発生する円柱状のインフレータと、インフレータの発生するガスにより膨張するエアバッグと、インフレータを挿入可能な挿入口が設けられ、インフレータが取り付け固定されるリテーナ本体と、インフレータを挿入可能な挿入口と、径方向外側に向けて延びるフランジ面と、を有し、インフレータに対してカシメられ又は圧入されると共に、該インフレータの軸方向一端側への移動を規制するフランジ部材と、インフレータの軸方向他端側への移動を規制する保持部材と、を備える。また、インフレータは、リテーナ本体とフランジ部材とがボルト締結されることにより該リテーナ本体に取り付け固定される。
【選択図】図4
Description
12 インフレータ
14 リテーナ
16 エアバッグ
18 インフレータカバー
20 バッグリング
34 リテーナの挿入口
44 リテーナの底部
48 インフレータフランジの挿入口
54 インフレータフランジの底部
62 カシメ片
64 カシメ装置
74,134 ボルト
76,136 ナット
110 突出部
112 段差
132 フランジ部材
Claims (7)
- ガスを発生する円柱状のインフレータと、
前記インフレータの発生するガスにより膨張するエアバッグと、
前記インフレータを挿入可能な挿入口が設けられ、前記インフレータが取り付け固定されるリテーナ本体と、
前記インフレータを挿入可能な挿入口と、径方向外側に向けて延びるフランジ面と、を有し、前記インフレータに対してカシメられ又は圧入されると共に、該インフレータの軸方向一端側への移動を規制するフランジ部材と、
前記インフレータの軸方向他端側への移動を規制する保持部材と、を備え、
前記インフレータは、前記リテーナ本体と前記フランジ部材とがボルト締結されることにより該リテーナ本体に取り付け固定されることを特徴とするエアバッグ装置。 - 前記保持部材は、前記リテーナ本体と一体に設けられた部材であることを特徴とする請求項1記載のエアバッグ装置。
- 前記フランジ部材は、前記インフレータの側面にカシメられることを特徴とする請求項1又は2記載のエアバッグ装置。
- 前記フランジ部材は、また、前記インフレータを該インフレータの軸方向一端面に接して支持する支持部を有することを特徴とする請求項1乃至3の何れか一項記載のエアバッグ装置。
- 前記インフレータは、側面において径方向外側に向けて突出する側面突出部を有し、
前記フランジ部材は、前記インフレータの前記側面突出部の軸方向一端側を含んで段差が生じるように前記インフレータの側面にカシメられ又は圧入され、該段差を利用して該インフレータの軸方向一端側への移動を規制することを特徴とする請求項1又は2記載のエアバッグ装置。 - 前記エアバッグの開口周縁部を支持するバッグリングを備え、
前記エアバッグは、前記リテーナ本体と前記フランジ部材と前記バッグリングとがボルト締結された際に該エアバッグの開口周縁部が該フランジ部材と該バッグリングとの間に挟持されるように配置されることを特徴とする請求項1乃至5の何れか一項記載のエアバッグ装置。 - 前記エアバッグは、前記リテーナ本体と前記フランジ部材とがボルト締結された際に該エアバッグの開口周縁部が該リテーナ本体と該フランジ部材との間に挟持されるように配置されることを特徴とする請求項1乃至5の何れか一項記載のエアバッグ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012249746A JP6085453B2 (ja) | 2012-11-13 | 2012-11-13 | エアバッグ装置 |
PCT/JP2013/076325 WO2014077037A1 (ja) | 2012-11-13 | 2013-09-27 | エアバッグ装置 |
EP13854965.4A EP2921355B1 (en) | 2012-11-13 | 2013-09-27 | Airbag apparatus |
US14/442,155 US9539977B2 (en) | 2012-11-13 | 2013-09-27 | Airbag apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012249746A JP6085453B2 (ja) | 2012-11-13 | 2012-11-13 | エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014097701A true JP2014097701A (ja) | 2014-05-29 |
JP6085453B2 JP6085453B2 (ja) | 2017-02-22 |
Family
ID=50730960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012249746A Active JP6085453B2 (ja) | 2012-11-13 | 2012-11-13 | エアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9539977B2 (ja) |
EP (1) | EP2921355B1 (ja) |
JP (1) | JP6085453B2 (ja) |
WO (1) | WO2014077037A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6215646B2 (ja) * | 2013-10-22 | 2017-10-18 | 株式会社ダイセル | インフレータとエアバッグの固定構造 |
US9682679B2 (en) * | 2014-08-08 | 2017-06-20 | Autoliv Asp, Inc. | Airbag inflator retainers and related methods and systems |
JP6459523B2 (ja) * | 2015-01-08 | 2019-01-30 | Joyson Safety Systems Japan株式会社 | エアバッグ装置 |
JP6951182B2 (ja) * | 2016-12-16 | 2021-10-20 | 株式会社ダイセル | リテーナおよびガス発生器 |
WO2018110350A1 (ja) * | 2016-12-16 | 2018-06-21 | 株式会社ダイセル | リテーナおよびガス発生器 |
US11560113B2 (en) * | 2021-01-06 | 2023-01-24 | ZF Passive Safety Systems US Inc. | Airbag module with airbag retainer filter layer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001301560A (ja) * | 2000-04-21 | 2001-10-31 | Takata Corp | エアバッグ装置 |
JP2012096711A (ja) * | 2010-11-04 | 2012-05-24 | Takata Corp | エアバッグ及びエアバッグ装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913461A (en) * | 1988-12-27 | 1990-04-03 | Talley Automotive Products, Inc. | Airbag module and method of making same |
JP2936593B2 (ja) | 1989-08-22 | 1999-08-23 | タカタ株式会社 | エアーバッグ用リテーナ |
US5193846A (en) * | 1991-09-30 | 1993-03-16 | Morton International, Inc. | Air bag clamping device |
US5547213A (en) * | 1995-09-01 | 1996-08-20 | Morton International, Inc. | Press-on inflator mount |
US5503426A (en) | 1995-09-01 | 1996-04-02 | Morton International, Inc. | Method of attaching a mounting bracket to an airbag inflator |
US5692771A (en) * | 1996-03-12 | 1997-12-02 | Trw Inc. | Vehicle occupant protection apparatus |
JP3639045B2 (ja) * | 1996-06-14 | 2005-04-13 | 日本プラスト株式会社 | エアバッグ装置 |
JP3792796B2 (ja) * | 1996-08-30 | 2006-07-05 | 日本プラスト株式会社 | エアバッグ装置 |
JP3878220B2 (ja) | 1996-09-30 | 2007-02-07 | 日本プラスト株式会社 | エアバッグ装置 |
US5782481A (en) * | 1996-11-04 | 1998-07-21 | Trw Inc. | Vehicle occupant protection apparatus |
US5860672A (en) * | 1996-11-25 | 1999-01-19 | Morton International, Inc. | Airbag baffle mount |
US5836608A (en) * | 1996-12-11 | 1998-11-17 | Morton International, Inc. | Airbag deflection mount |
US6709004B1 (en) * | 1997-02-04 | 2004-03-23 | Autoliv Asp, Inc. | Offset mounting system for assembling driver side airbag modules |
US7255364B2 (en) * | 2004-03-05 | 2007-08-14 | Key Safety Systems, Inc. | Driver air bag cover and attachment method |
JP4315465B1 (ja) | 2008-12-17 | 2009-08-19 | 株式会社ミヤタ | エアバッグ用インフレータのケース |
-
2012
- 2012-11-13 JP JP2012249746A patent/JP6085453B2/ja active Active
-
2013
- 2013-09-27 EP EP13854965.4A patent/EP2921355B1/en not_active Not-in-force
- 2013-09-27 US US14/442,155 patent/US9539977B2/en active Active
- 2013-09-27 WO PCT/JP2013/076325 patent/WO2014077037A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001301560A (ja) * | 2000-04-21 | 2001-10-31 | Takata Corp | エアバッグ装置 |
JP2012096711A (ja) * | 2010-11-04 | 2012-05-24 | Takata Corp | エアバッグ及びエアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2921355A1 (en) | 2015-09-23 |
US20160257278A1 (en) | 2016-09-08 |
JP6085453B2 (ja) | 2017-02-22 |
US9539977B2 (en) | 2017-01-10 |
EP2921355B1 (en) | 2018-06-27 |
EP2921355A4 (en) | 2016-07-13 |
WO2014077037A1 (ja) | 2014-05-22 |
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