JP6991329B2 - アコーディオン式の骨盤折り畳み部を有するサイドエアバッグ - Google Patents
アコーディオン式の骨盤折り畳み部を有するサイドエアバッグ Download PDFInfo
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- JP6991329B2 JP6991329B2 JP2020526497A JP2020526497A JP6991329B2 JP 6991329 B2 JP6991329 B2 JP 6991329B2 JP 2020526497 A JP2020526497 A JP 2020526497A JP 2020526497 A JP2020526497 A JP 2020526497A JP 6991329 B2 JP6991329 B2 JP 6991329B2
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- Prior art keywords
- cushion
- side airbag
- airbag cushion
- cover
- inflator
- 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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- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 210000004197 pelvis Anatomy 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Images
Classifications
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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
- B60R21/20—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
- B60R21/2176—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together the air bag components being completely enclosed in a soft or semi-rigid housing or cover
-
- 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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
-
- 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
- B60R2021/0055—Pelvis
-
- 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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
- B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
Claims (8)
- 車両のシートに着座する乗客を保護するサイドエアバッグ装置であって、
膨張ガスを供給するインフレータと;
前記膨張ガスによって膨張展開することで乗員を保護するエアバッグクッションと;を備え、
前記エアバッグクッションは、前記インフレータの下端よりも上方の部分を含む主要クッション部分と、前記インフレータの下端よりも下方の部分を含む下方クッション部分とを有し、
前記エアバッグクッションは、前記主要クッション部分と前記下方クッション部分を含めて前後方向にロール状に圧縮し、上下方向に延びるロール状圧縮部を形成し、その後、当該ロール状圧縮部の前記下方クッション部分に相当する部分の全てを上方に向かってアコーディオン式に折り畳むことによって下方圧縮部を形成するとともに、前記主要クッション部分を上方圧縮部とし、
前記下方圧縮部の水平面内の幅が、前記ロール状圧縮部の水平面内の幅と概ね同等とすることを特徴とするサイドエアバッグ装置。 - 前記エアバッグクッション内の膨張ガスが、前記上方圧縮部を通って前記下方圧縮部に流れることを特徴とする、請求項1に記載のサイドエアバッグ装置。
- 膨張すると、前記エアバッグクッションが全膨張容積を有し、前記下方圧縮部が膨張したときの第1の膨張容積は、前記全膨張容積の10%~65%であることを特徴とする請求項1又は2に記載のサイドエアバッグ装置。
- 前記第1の膨張容積は、前記全膨張容積の30%~55%であることを特徴とする請求項3に記載のサイドエアバッグ装置。
- 前記第1の膨張容積は、前記全膨張容積の40%~50%であることを特徴とする請求項4に記載のサイドエアバッグ装置。
- 前記エアバッグクッションを収容する空間を有するカバーを更に備え、
前記インフレータは前記カバーの空間内部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1項に記載のサイドエアバッグ装置。 - 前記エアバッグクッションの前記上方圧縮部が、前記インフレータに隣接して収納されることを特徴とする請求項6に記載のサイドエアバッグ装置。
- 前記エアバッグクッションの前記下方圧縮部が、前記インフレータの下端近傍に収納されることを特徴とする請求項6又は7に記載のサイドエアバッグ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/832,128 US10384634B2 (en) | 2017-12-05 | 2017-12-05 | Side airbag with accordion pelvis fold |
US15/832,128 | 2017-12-05 | ||
PCT/US2018/057047 WO2019112702A1 (en) | 2017-12-05 | 2018-10-23 | Side airbag with accordion pelvis fold |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021502922A JP2021502922A (ja) | 2021-02-04 |
JP6991329B2 true JP6991329B2 (ja) | 2022-01-12 |
Family
ID=66658790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020526497A Active JP6991329B2 (ja) | 2017-12-05 | 2018-10-23 | アコーディオン式の骨盤折り畳み部を有するサイドエアバッグ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10384634B2 (ja) |
EP (1) | EP3720740B1 (ja) |
JP (1) | JP6991329B2 (ja) |
KR (1) | KR102388321B1 (ja) |
CN (1) | CN111315619B (ja) |
WO (1) | WO2019112702A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6880954B2 (ja) * | 2017-04-07 | 2021-06-02 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置及びその製造方法 |
WO2019093001A1 (ja) * | 2017-11-09 | 2019-05-16 | テイ・エス テック株式会社 | サイドエアバッグ装置 |
EP3708422B1 (en) | 2017-11-09 | 2022-02-09 | TS Tech Co., Ltd. | Side air bag device and method for manufacturing same |
KR102505747B1 (ko) * | 2018-08-07 | 2023-03-03 | 현대모비스 주식회사 | 파사이드 에어백 장치의 폴딩방법 |
JP6745941B1 (ja) * | 2019-04-18 | 2020-08-26 | 日本発條株式会社 | サイドエアバッグ装置 |
JP7124810B2 (ja) * | 2019-08-26 | 2022-08-24 | 豊田合成株式会社 | サイドエアバッグ装置 |
US11465580B2 (en) * | 2020-04-08 | 2022-10-11 | Autoliv Asp, Inc. | Bi-directional airbag cushion wrappers and related airbag assemblies and methods |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009190678A (ja) | 2008-02-18 | 2009-08-27 | Toyoda Gosei Co Ltd | 側突用エアバッグ装置 |
JP2011025818A (ja) | 2009-07-24 | 2011-02-10 | Toyoda Gosei Co Ltd | 側面衝突用エアバッグ装置 |
US20120242067A1 (en) | 2011-03-22 | 2012-09-27 | Toyoda Gosei Co., Ltd. | Side airbag apparatus |
JP2014227004A (ja) | 2013-05-21 | 2014-12-08 | オートリブ ディベロップメント エービー | サイドエアバッグ装置 |
JP2015143086A (ja) | 2013-12-26 | 2015-08-06 | 豊田合成株式会社 | サイドエアバッグ装置 |
Family Cites Families (19)
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US5178407A (en) * | 1991-07-08 | 1993-01-12 | Trw Vehicle Safety System Inc. | Folded air bag |
JPH09323605A (ja) * | 1996-03-27 | 1997-12-16 | Morton Internatl Inc | 自動車の乗客室内の占有者を保護する方法とエアバッグクッションを折りたたむ方法 |
US5803483A (en) | 1997-03-20 | 1998-09-08 | Autoliv Asp, Inc. | Airbag cushion and method of folding thereof |
US5931498A (en) * | 1997-08-21 | 1999-08-03 | Milliken & Company | Simplified air bag configuration |
US5944346A (en) | 1998-06-25 | 1999-08-31 | Takata Inc. | Airbag folding pattern |
JP3584903B2 (ja) * | 2000-12-27 | 2004-11-04 | トヨタ自動車株式会社 | 頭部保護エアバッグ装置 |
US6739622B2 (en) * | 2001-03-30 | 2004-05-25 | Trw Vehicle Safety Systems Inc. | Method of folding air bag |
GB2397048A (en) * | 2003-01-10 | 2004-07-14 | Autoliv Dev | Vehicle seat comprising airbag |
JP4793924B2 (ja) * | 2006-06-12 | 2011-10-12 | タカタ株式会社 | 側突用エアバッグ、側突用エアバッグ装置、車両用シート |
DE102007013101A1 (de) * | 2007-03-14 | 2007-08-16 | Takata-Petri Ag | Gefalteter Gassack für ein Kraftfahrzeug |
JP2010052562A (ja) * | 2008-08-28 | 2010-03-11 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2011126413A (ja) * | 2009-12-17 | 2011-06-30 | Toyota Motor Corp | シート付けサイドエアバッグ装置 |
JP5544190B2 (ja) * | 2010-02-25 | 2014-07-09 | マツダ株式会社 | 車両のカーテンエアバッグ装置 |
JP5502599B2 (ja) * | 2010-05-31 | 2014-05-28 | タカタ株式会社 | カーテンエアバッグ装置 |
US8540276B2 (en) | 2011-11-07 | 2013-09-24 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies with cushion fold pattern |
JP6089858B2 (ja) * | 2013-03-26 | 2017-03-08 | 豊田合成株式会社 | シートクッションエアバッグ装置 |
US9598042B2 (en) * | 2015-08-12 | 2017-03-21 | Autoliv Asp, Inc. | Safety restraint system with inflatable pelvis restraint device |
US9573551B1 (en) | 2015-11-06 | 2017-02-21 | Autoliv Asp, Inc. | Side airbag cushion and method of manufacture |
US20190039556A1 (en) * | 2017-08-04 | 2019-02-07 | Ford Global Technologies, Llc | Folded Airbag For Consistent Inflation |
-
2017
- 2017-12-05 US US15/832,128 patent/US10384634B2/en active Active
-
2018
- 2018-10-23 CN CN201880071808.5A patent/CN111315619B/zh active Active
- 2018-10-23 EP EP18886637.0A patent/EP3720740B1/en active Active
- 2018-10-23 KR KR1020207017376A patent/KR102388321B1/ko active IP Right Grant
- 2018-10-23 JP JP2020526497A patent/JP6991329B2/ja active Active
- 2018-10-23 WO PCT/US2018/057047 patent/WO2019112702A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009190678A (ja) | 2008-02-18 | 2009-08-27 | Toyoda Gosei Co Ltd | 側突用エアバッグ装置 |
JP2011025818A (ja) | 2009-07-24 | 2011-02-10 | Toyoda Gosei Co Ltd | 側面衝突用エアバッグ装置 |
US20120242067A1 (en) | 2011-03-22 | 2012-09-27 | Toyoda Gosei Co., Ltd. | Side airbag apparatus |
JP2014227004A (ja) | 2013-05-21 | 2014-12-08 | オートリブ ディベロップメント エービー | サイドエアバッグ装置 |
JP2015143086A (ja) | 2013-12-26 | 2015-08-06 | 豊田合成株式会社 | サイドエアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
KR102388321B1 (ko) | 2022-04-19 |
US10384634B2 (en) | 2019-08-20 |
KR20200086353A (ko) | 2020-07-16 |
CN111315619A (zh) | 2020-06-19 |
EP3720740A1 (en) | 2020-10-14 |
EP3720740A4 (en) | 2021-04-14 |
WO2019112702A1 (en) | 2019-06-13 |
EP3720740B1 (en) | 2022-07-20 |
US20190168704A1 (en) | 2019-06-06 |
JP2021502922A (ja) | 2021-02-04 |
CN111315619B (zh) | 2022-09-20 |
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