JP7180578B2 - エアバッグの折畳体 - Google Patents
エアバッグの折畳体 Download PDFInfo
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- JP7180578B2 JP7180578B2 JP2019177700A JP2019177700A JP7180578B2 JP 7180578 B2 JP7180578 B2 JP 7180578B2 JP 2019177700 A JP2019177700 A JP 2019177700A JP 2019177700 A JP2019177700 A JP 2019177700A JP 7180578 B2 JP7180578 B2 JP 7180578B2
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- Prior art keywords
- airbag
- weaving
- mark
- folded
- folded body
- Prior art date
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- 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
-
- 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
- B60R21/201—Packaging straps or envelopes for inflatable members
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- 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
- 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
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23542—Weaving
-
- 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
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23542—Weaving
- B60R2021/23547—Weaving one piece weaving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Woven Fabrics (AREA)
Description
前記エアバッグが、前記テープ材を巻き付ける位置に、袋織り時に形成されるとともに、周囲の織り組織と異なる織り組織により形成された目印、を備え、
該目印に対応して、前記テープ材が巻き付けられて形成されていることを特徴とする。
そして、本発明に係るエアバッグの折畳体では、前記エアバッグが、車両のサイドウインドの上縁側に折り畳まれて収納されるカーテンエアバッグとして構成されるとともに、平らに展開された上縁側に、車両に取り付けるための複数の取付タブを備え、
前記折畳体が、前記取付タブを突出させた状態で、平らに展開した前記エアバッグの下縁側を上縁側に接近させるように、ロール折りして形成されて、
前記目印が、前記取付タブを突出させた前記エアバッグの上縁側における前記折畳体の外表面側となる位置に、配設されていることを特徴とする。
経糸と緯糸とを織り込んで2層の織物層として形成して、膨張用ガスを流入させる袋部と、
該袋部の周囲に配置されて、経糸と緯糸とを織り込んで1層の織物層とした閉じ部と、
前記閉じ部の周囲における前記エアバッグの外周縁側に配置されて、経糸と緯糸とを織り込んで2層の織物層とした端縁部と、
を備え、
前記目印が、前記端縁部の2層の前記織物層における一方の織物層の経糸若しくは緯糸の構成糸を、他方の織物層の緯糸若しくは経糸の構成糸に接結させてなる接結部から、形成されていることが望ましい。
VS…経糸、HS…緯糸、VS1,HS1…(織物層52aa)構成糸、V…車両、W1,W2…サイドウインド、WU…上縁。
Claims (2)
- 袋織りにより形成されたエアバッグが、平らに展開した状態から折り畳まれるとともに、折り崩れ防止用のテープ材を巻き付けられてなるエアバッグの折畳体であって、
前記エアバッグが、
経糸と緯糸とを織り込んで2層の織物層として形成し、膨張用ガスを流入させる袋部と、
前記袋部の周囲に配置され、経糸と緯糸とを織り込んで1層の織物層とした閉じ部と、
前記閉じ部の周囲における前記エアバッグの外周縁側に配置され、経糸と緯糸とを織り込んで2層の織物層とした端縁部と、
前記テープ材を巻き付ける位置に、袋織り時に形成されるとともに、周囲の織り組織と異なる織り組織により形成された目印と、
を備え、
前記目印は、前記端縁部の2層の前記織物層における一方の織物層の経糸若しくは緯糸の構成糸を、他方の織物層の緯糸若しくは経糸の構成糸に接結させてなる接結部から形成されており、
前記折畳体は、前記目印に対応して、前記テープ材が巻き付けられて形成されていることを特徴とするエアバッグの折畳体。 - 前記エアバッグが、車両のサイドウインドの上縁側に折り畳まれて収納されるカーテンエアバッグとして構成されるとともに、平らに展開された上縁側に、車両に取り付けるための複数の取付タブを備え、
前記折畳体が、前記取付タブを突出させた状態で、平らに展開した前記エアバッグの下縁側を上縁側に接近させるように、ロール折りして形成されて、
前記目印が、前記取付タブを突出させた前記エアバッグの上縁側における前記折畳体の外表面側となる位置に、配設されていることを特徴とする請求項1に記載のエアバッグの折畳体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019177700A JP7180578B2 (ja) | 2019-09-27 | 2019-09-27 | エアバッグの折畳体 |
US16/929,480 US11285908B2 (en) | 2019-09-27 | 2020-07-15 | Airbag package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019177700A JP7180578B2 (ja) | 2019-09-27 | 2019-09-27 | エアバッグの折畳体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021054183A JP2021054183A (ja) | 2021-04-08 |
JP7180578B2 true JP7180578B2 (ja) | 2022-11-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019177700A Active JP7180578B2 (ja) | 2019-09-27 | 2019-09-27 | エアバッグの折畳体 |
Country Status (2)
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US (1) | US11285908B2 (ja) |
JP (1) | JP7180578B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11891012B2 (en) * | 2021-05-05 | 2024-02-06 | ZF Passive Safety Systems US Inc. | One-piece woven occupant restraint system |
US11634100B2 (en) | 2021-08-12 | 2023-04-25 | Toyoda Gosel Co., Ltd. | Airbag module for a curtain-type airbag |
US11673525B2 (en) * | 2021-09-20 | 2023-06-13 | ZF Passive Safety Systems US Inc. | One-piece woven occupant restraint system |
US11673526B1 (en) * | 2022-01-24 | 2023-06-13 | ZF Passive Safety Systems US Inc. | One-piece woven airbag with integrally woven indicia |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015140086A (ja) | 2014-01-28 | 2015-08-03 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3124610B2 (ja) * | 1992-02-07 | 2001-01-15 | エアバックス インターナショナル リミティド | ポイントマーク付き袋織エァバッグの基布 |
DE10147641A1 (de) | 2001-09-27 | 2003-04-17 | Berger Seiba Technotex Verwaltungs Gmbh & Co | Gewebe und Verfahren zur Herstellung desselben |
JP2006117123A (ja) | 2004-10-21 | 2006-05-11 | Takata Corp | エアバッグ、エアバッグ装置、エアバッグ収納方法 |
US8056924B2 (en) * | 2009-08-20 | 2011-11-15 | Autoliv Asp, Inc. | Inflatable airbag assemblies with alignment apertures |
JP5429974B2 (ja) | 2009-09-30 | 2014-02-26 | 日本プラスト株式会社 | エアバッグ及びエアバッグ装置 |
US9376079B2 (en) * | 2012-10-04 | 2016-06-28 | Honda Motor Co., Ltd. | Automated vision inspection of a side curtain airbag assembly |
US8851507B1 (en) * | 2013-03-15 | 2014-10-07 | Autoliv Asp, Inc. | Airbags with sewn leak reducing panels |
-
2019
- 2019-09-27 JP JP2019177700A patent/JP7180578B2/ja active Active
-
2020
- 2020-07-15 US US16/929,480 patent/US11285908B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015140086A (ja) | 2014-01-28 | 2015-08-03 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
Also Published As
Publication number | Publication date |
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US11285908B2 (en) | 2022-03-29 |
JP2021054183A (ja) | 2021-04-08 |
US20210094501A1 (en) | 2021-04-01 |
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