JP6954235B2 - 頭部保護エアバッグ装置 - Google Patents
頭部保護エアバッグ装置 Download PDFInfo
- Publication number
- JP6954235B2 JP6954235B2 JP2018120181A JP2018120181A JP6954235B2 JP 6954235 B2 JP6954235 B2 JP 6954235B2 JP 2018120181 A JP2018120181 A JP 2018120181A JP 2018120181 A JP2018120181 A JP 2018120181A JP 6954235 B2 JP6954235 B2 JP 6954235B2
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- JP
- Japan
- Prior art keywords
- folded
- case
- vehicle
- airbag device
- holding piece
- 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.)
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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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
-
- 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
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- 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
- B60R21/2171—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together specially adapted for elongated cylindrical or bottle-like inflators with a symmetry axis perpendicular to the main direction of bag deployment, e.g. extruded reaction canisters
-
- 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
- B60R21/23—Inflatable members
- B60R21/237—Inflatable members characterised by the way they are folded
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0048—Head
-
- 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
- B60R2021/2177—Reaction canisters characterised by material
- B60R2021/2178—Plastic
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23519—Resin
-
- 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
- B60R2021/26076—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 casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
膨張完了時の下縁側を上縁側に接近させるように折り畳んだエアバッグの折り完了体を収納する合成樹脂製のケースと、
を備える構成の頭部保護エアバッグ装置であって、
ケースが、折り完了体の少なくとも車外側から上面側にかけてを覆うケース本体と、ケース本体における上縁側から部分的に下方に突出するように形成されて折り完了体の車内側を覆うように形成される押え片部と、を備える構成とされ、
押え片部が、外形形状を、幅方向を前後方向に略沿わせた帯状として、ケース本体に対して撓み可能で、かつ、折り完了体の折畳形状を保持可能に折り完了体をケース本体側に押圧可能に構成されるとともに、折り完了体の車内側面に略沿うように形成されていることを特徴とする。
抜き穴の周縁における前縁側と後縁側とを、折り完了体を支持可能な支持面として、構成することが、好ましい。
押え片部を、下端とケース本体との間の離隔距離を折り完了体の直径寸法の半分以下とするように、構成することが、好ましい。
Claims (2)
- 展開膨張時に車両の窓を覆う構成とされるとともに、前記窓の車内側における上縁側に折り畳まれて収納されるエアバッグと、
膨張完了時の下縁側を上縁側に接近させるように折り畳んだ前記エアバッグの折り完了体を収納する合成樹脂製のケースと、
を備える構成の頭部保護エアバッグ装置であって、
前記ケースが、前記折り完了体の少なくとも車外側から上面側にかけてを覆うケース本体と、該ケース本体における上縁側から部分的に下方に突出するように形成されて前記折り完了体の車内側を覆うように形成される押え片部と、を備える構成とされ、
該押え片部が、外形形状を、幅方向を前後方向に略沿わせた帯状として、前記ケース本体に対して撓み可能で、かつ、前記折り完了体の折畳形状を保持可能に前記折り完了体を前記ケース本体側に押圧可能に構成されるとともに、前記折り完了体の車内側面に略沿うように形成され、
前記ケース本体において、前記押え片部の車外側に配置される領域に、抜き穴が、形成され、
該抜き穴の周縁における前縁側と後縁側とが、前記折り完了体を支持可能な支持面を、構成していることを特徴とする頭部保護エアバッグ装置。 - 前記折り完了体が、断面形状を略円形として構成され、
前記押え片部が、下端と前記ケース本体との間の離隔距離を、前記折り完了体の直径寸法の半分以下とするように、構成されていることを特徴とする請求項1に記載の頭部保護エアバッグ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018120181A JP6954235B2 (ja) | 2018-06-25 | 2018-06-25 | 頭部保護エアバッグ装置 |
US16/439,849 US10933832B2 (en) | 2018-06-25 | 2019-06-13 | Head protection airbag device |
CN201910555798.9A CN110641412B (zh) | 2018-06-25 | 2019-06-25 | 头部保护气囊装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018120181A JP6954235B2 (ja) | 2018-06-25 | 2018-06-25 | 頭部保護エアバッグ装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020001458A JP2020001458A (ja) | 2020-01-09 |
JP2020001458A5 JP2020001458A5 (ja) | 2020-07-30 |
JP6954235B2 true JP6954235B2 (ja) | 2021-10-27 |
Family
ID=68980457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018120181A Active JP6954235B2 (ja) | 2018-06-25 | 2018-06-25 | 頭部保護エアバッグ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10933832B2 (ja) |
JP (1) | JP6954235B2 (ja) |
CN (1) | CN110641412B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6899460B2 (ja) * | 2016-05-13 | 2021-07-07 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 短レイテンシ高速再送信トリガ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364349B1 (en) * | 2001-04-20 | 2002-04-02 | Trw Vehicle Safety Systems Inc. | Inflatable curtain housing with deployment flap |
US7083188B2 (en) * | 2003-11-13 | 2006-08-01 | Autoliv Asp, Inc. | Tearable retention apparatus and method for an airbag cushion |
ES2377264T3 (es) * | 2005-04-22 | 2012-03-26 | Lisi Automotive Rapid | Elemento de fijación para la colocación y retención de un airbag en una carrocer�?a de automóvil. |
JP4736665B2 (ja) * | 2005-09-20 | 2011-07-27 | タカタ株式会社 | カーテンエアバッグ取付金具及び取付構造、並びにカーテンエアバッグ装置 |
JP2010195329A (ja) * | 2009-02-26 | 2010-09-09 | Nippon Plast Co Ltd | エアバッグ用プロテクタと該プロテクタを用いたエアバッグ装置 |
JP5582751B2 (ja) | 2009-09-25 | 2014-09-03 | オートリブ ディベロップメント エービー | カーテンエアバッグ装置 |
JP5411660B2 (ja) * | 2009-11-11 | 2014-02-12 | オートリブ ディベロップメント エービー | カーテンエアバッグ装置 |
JP5485921B2 (ja) * | 2011-01-28 | 2014-05-07 | オートリブ ディベロップメント エービー | カバー |
WO2012099105A1 (ja) * | 2011-01-17 | 2012-07-26 | オートリブ ディベロップメント エービー | カバー及びエアバッグ装置 |
US8833797B2 (en) * | 2011-05-02 | 2014-09-16 | Toyota Jidosha Kabushiki Kaisha | Automobile ceiling material provisional placement structure and automobile ceiling material installation method |
JP5922250B2 (ja) * | 2012-10-19 | 2016-05-24 | オートリブ ディベロップメント エービー | カーテンエアバッグ装置 |
JP6107624B2 (ja) * | 2013-11-29 | 2017-04-05 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP6504049B2 (ja) * | 2015-12-28 | 2019-04-24 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
US10106120B2 (en) * | 2016-02-26 | 2018-10-23 | Toyoda Gosei Co., Ltd. | Head-protecting airbag device |
JP6439193B2 (ja) * | 2016-07-14 | 2018-12-19 | 本田技研工業株式会社 | サイドカーテンエアバッグ装置 |
JP6772971B2 (ja) * | 2017-06-30 | 2020-10-21 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
-
2018
- 2018-06-25 JP JP2018120181A patent/JP6954235B2/ja active Active
-
2019
- 2019-06-13 US US16/439,849 patent/US10933832B2/en active Active
- 2019-06-25 CN CN201910555798.9A patent/CN110641412B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110641412B (zh) | 2022-04-26 |
CN110641412A (zh) | 2020-01-03 |
JP2020001458A (ja) | 2020-01-09 |
US20190389415A1 (en) | 2019-12-26 |
US10933832B2 (en) | 2021-03-02 |
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