JP6852154B2 - サイドエアバッグ装置 - Google Patents
サイドエアバッグ装置 Download PDFInfo
- Publication number
- JP6852154B2 JP6852154B2 JP2019519188A JP2019519188A JP6852154B2 JP 6852154 B2 JP6852154 B2 JP 6852154B2 JP 2019519188 A JP2019519188 A JP 2019519188A JP 2019519188 A JP2019519188 A JP 2019519188A JP 6852154 B2 JP6852154 B2 JP 6852154B2
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- JP
- Japan
- Prior art keywords
- chamber
- tether
- rear chamber
- airbag device
- cushion
- 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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- 239000004744 fabric Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
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- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000009941 weaving 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
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
-
- 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
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
-
- 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
-
- 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
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23386—External tether means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Description
Claims (6)
- 車両用シートの側部から膨張展開する上下方向に長手のリアチャンバと、
前記リアチャンバの前縁部分に接していて該リアチャンバの前方および上方に向かって膨張展開するフロントチャンバと、
前記リアチャンバの後方下部に内包されている上下方向に長手のインフレータと、
布状で前記リアチャンバの外側に設けられ、前端が該リアチャンバの前縁部分に接続され後端が該リアチャンバの後部に接続され、該リアチャンバの膨張展開時に緊張する第1テザーと、
を備えるサイドエアバッグ装置において、
前記リアチャンバは、前記フロントチャンバよりも容量が小さく、
前記第1テザーは、前後方向よりも上下方向に長く、該第1テザーの前端が前記リアチャンバの前縁部分のうち少なくとも下端を含む範囲に接続されていて、
当該サイドエアバッグ装置はさらに、布状で前記フロントチャンバおよび前記リアチャンバの外側に設けられ、前端が該フロントチャンバの前縁部分に接続され後端が該リアチャンバの後部に接続され、該フロントチャンバおよび該リアチャンバの膨張展開時に緊張する第2テザーを備え、
前記第2テザーは、上下方向よりも前後方向に長く、その前端の上下幅が後端の上下幅よりも広く、その上辺および下辺が後端から前端に向かって非平行に広がった形状になっていて、
当該サイドエアバッグ装置はさらに、前記インフレータにその長手方向に離間して2つ設けられ前記リアチャンバから露出して前記車両用シートに締結される2つのスタッドボルトを備え、
前記第1テザーの後端は、前記リアチャンバの後部にて前記2つのスタッドボルトにわたって留められていて、
前記リアチャンバの前縁部分の下端は、前記2つのスタッドボルトのうち下方のスタッドボルトよりも上方に位置していることを特徴とするサイドエアバッグ装置。 - 前記第2テザーの前端は、該第2テザーの後端が前記リアチャンバの後部に接続されている範囲よりも長い範囲で前記フロントチャンバの前縁部分に接続されてい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。
- 前記第2テザーの前記前端から前記後端までの長さは、前記フロントチャンバと前記リアチャンバとを曲げずに膨張展開させたときの該フロントチャンバの前縁部分から該リアチャンバの後部までにわたる経路の長さよりも短いことを特徴とする請求項1または2に記載のサイドエアバッグ装置。
- 前記第1テザーの前端は、前記2つのスタッドボルトの距離以上の長さを有することを特徴とする請求項1から3のいずれか1項に記載のサイドエアバッグ装置。
- 前記第1テザーの前端は、前記リアチャンバの前縁部分のうち前記スタッドボルトまでの距離が最短の箇所を含む範囲に接続されていることを特徴とする請求項1から4のいずれか1項に記載のサイドエアバッグ装置。
- 前記第2テザーの後端は、前記リアチャンバの後部にて前記2つのスタッドボルトのうち少なくとも1つに留められていることを特徴とする請求項1から5のいずれか1項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 |
---|---|---|---|
JP2017097841 | 2017-05-17 | ||
JP2017097841 | 2017-05-17 | ||
PCT/JP2018/017817 WO2018212021A1 (ja) | 2017-05-17 | 2018-05-08 | サイドエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018212021A1 JPWO2018212021A1 (ja) | 2020-01-16 |
JP6852154B2 true JP6852154B2 (ja) | 2021-03-31 |
Family
ID=64273759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019519188A Active JP6852154B2 (ja) | 2017-05-17 | 2018-05-08 | サイドエアバッグ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11104292B2 (ja) |
EP (1) | EP3626547A4 (ja) |
JP (1) | JP6852154B2 (ja) |
KR (2) | KR20220025281A (ja) |
CN (1) | CN110603174A (ja) |
WO (1) | WO2018212021A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019168887A1 (en) * | 2018-03-01 | 2019-09-06 | Trw Vehicle Safety Systems Inc. | Seat-mounted occupant restraint system |
JP7361038B2 (ja) * | 2018-09-05 | 2023-10-13 | 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 |
JP2022064181A (ja) * | 2020-10-13 | 2022-04-25 | マツダ株式会社 | サイドエアバッグ装置及び、これを備えた車両用シート |
KR20220104401A (ko) * | 2021-01-18 | 2022-07-26 | 현대모비스 주식회사 | 사이드 에어백 |
CN113002473B (zh) * | 2021-04-16 | 2022-08-02 | 宁波均胜汽车安全系统有限公司 | 一种气囊装置 |
JP7494807B2 (ja) | 2021-06-17 | 2024-06-04 | 豊田合成株式会社 | ファーサイドエアバッグ装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101223057A (zh) * | 2005-11-10 | 2008-07-16 | 高田株式会社 | 气囊及气囊装置 |
US7770921B2 (en) * | 2007-05-25 | 2010-08-10 | Autoliv Development Ab | Airbag for protection of a vehicle occupant |
US8047564B2 (en) | 2009-09-02 | 2011-11-01 | Tk Holdings Inc. | Airbag |
US8360469B2 (en) * | 2010-08-27 | 2013-01-29 | Tk Holdings Inc. | Airbag system |
EP2860070B1 (en) * | 2012-06-06 | 2017-03-08 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
EP2876002B1 (en) * | 2012-07-19 | 2016-05-04 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
JP2014133462A (ja) * | 2013-01-09 | 2014-07-24 | Toyota Motor Corp | 車両用サイドエアバッグ装置 |
JP6067490B2 (ja) * | 2013-06-10 | 2017-01-25 | 豊田合成株式会社 | サイドエアバッグ装置 |
JP5696748B2 (ja) * | 2013-07-31 | 2015-04-08 | 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車両用シート |
KR101718677B1 (ko) | 2014-04-14 | 2017-03-21 | 미쓰비시덴키 가부시키가이샤 | 제어 장치 및 레이저 가공 장치 |
JP6544743B2 (ja) * | 2014-05-01 | 2019-07-17 | ジョイソン セイフティ システムズ アクイジション エルエルシー | 制御テザーを有する中央側面衝突エアバッグモジュール |
JP6179469B2 (ja) | 2014-06-23 | 2017-08-16 | トヨタ自動車株式会社 | ファーサイドエアバッグ装置 |
EP3168090B1 (en) * | 2014-06-24 | 2019-12-18 | Autoliv Development AB | Side airbag device |
EP2979933B1 (en) * | 2014-07-29 | 2018-06-20 | Toyoda Gosei Co., Ltd. | Far-side aribag apparatus |
JP6115542B2 (ja) * | 2014-10-10 | 2017-04-19 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
JP6428141B2 (ja) * | 2014-10-17 | 2018-11-28 | 三菱自動車工業株式会社 | サイドエアバッグ装置 |
JP6327110B2 (ja) | 2014-10-23 | 2018-05-23 | 豊田合成株式会社 | 側突用エアバッグ装置 |
JP6052266B2 (ja) * | 2014-10-27 | 2016-12-27 | 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サイドエアバッグの製造方法 |
JP6131935B2 (ja) * | 2014-12-03 | 2017-05-24 | トヨタ自動車株式会社 | 車両用ファーサイドエアバッグ装置 |
JP6451597B2 (ja) * | 2015-11-06 | 2019-01-16 | トヨタ自動車株式会社 | 運転席用エアバッグ装置 |
JP6658585B2 (ja) * | 2017-02-03 | 2020-03-04 | トヨタ自動車株式会社 | サイドエアバッグ装置を搭載した車両用シート |
-
2018
- 2018-05-08 US US16/613,890 patent/US11104292B2/en active Active
- 2018-05-08 CN CN201880029148.4A patent/CN110603174A/zh active Pending
- 2018-05-08 JP JP2019519188A patent/JP6852154B2/ja active Active
- 2018-05-08 KR KR1020227005286A patent/KR20220025281A/ko active IP Right Grant
- 2018-05-08 EP EP18801397.3A patent/EP3626547A4/en active Pending
- 2018-05-08 WO PCT/JP2018/017817 patent/WO2018212021A1/ja unknown
- 2018-05-08 KR KR1020197035410A patent/KR102373395B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20220025281A (ko) | 2022-03-03 |
JPWO2018212021A1 (ja) | 2020-01-16 |
US20210024030A1 (en) | 2021-01-28 |
KR102373395B1 (ko) | 2022-03-11 |
WO2018212021A1 (ja) | 2018-11-22 |
KR20200003118A (ko) | 2020-01-08 |
CN110603174A (zh) | 2019-12-20 |
US11104292B2 (en) | 2021-08-31 |
EP3626547A4 (en) | 2020-11-11 |
EP3626547A1 (en) | 2020-03-25 |
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