JP7300012B2 - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
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- JP7300012B2 JP7300012B2 JP2021573074A JP2021573074A JP7300012B2 JP 7300012 B2 JP7300012 B2 JP 7300012B2 JP 2021573074 A JP2021573074 A JP 2021573074A JP 2021573074 A JP2021573074 A JP 2021573074A JP 7300012 B2 JP7300012 B2 JP 7300012B2
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- Prior art keywords
- airbag
- cover member
- airbag cushion
- seat
- vehicle
- 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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- 239000000463 material Substances 0.000 claims description 15
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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
- 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
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
-
- 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
- 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
-
- 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
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
- B60N2/58—Seat coverings
- B60N2002/5808—Seat coverings comprising opening zones for airbags
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Air Bags (AREA)
Description
図5は、図3のカバー部材114の第1変形例(カバー部材200)を例示した図である。以降の記載において、既に説明した構成要素については、同じ符号を付することによって、その説明を省略する。また、既に説明した構成要素と同じ名称の構成要素は、異なる符号が付されていても、同じ構成および機能を有するものとする。
図7は、図1等のエアバッグ装置100の第1変形例(エアバッグ装置220)である。図7(a)は、エアバッグ装置220を車両の左側後方から見た斜視図である。エアバッグ装置220は、エアバッグモジュール222として、エアバッグクッション112(図9参照)およびインフレータ110と共にブラケット224を備えている点で、図1(b)等のエアバッグ装置100と構成が異なっている。
Claims (7)
- 袋状であって巻回または折り畳まれた所定の収納形態となったエアバッグクッションと、
複数の高分子繊維を含んだ延性布材料で形成されていて前記収納形態のエアバッグクッションの外周を覆うカバー部材と、
を備え、
前記カバー部材は、
前記複数の高分子繊維の少なくとも一部が互いに融着した状態になっている硬質部分と、
少なくとも前記硬質部分に比べて前記複数の高分子繊維の融着の割合が少なく、該硬質部分よりも曲げやすい軟質部分と、
を有し、
前記カバー部材が前記軟質部分に沿って曲げられて、前記収納形態のエアバッグクッションの外周の少なくとも一部を覆った状態になっていて、
車両のサイドエアバッグ用として車両用シートに内蔵され、前記硬質部分が該車両用シートの乗員側に相当する部分に面するよう配置されることを特徴とするエアバッグ装置。 - 前記車両用シートには所定のシートパッドが充填されていて、
前記硬質部分は、前記シートパッドの乗員側と面一になるよう配置されることを特徴とする請求項1に記載のエアバッグ装置。 - 前記カバー部材はさらに、前記軟質部分の所定箇所に形成され前記エアバッグクッションの膨張圧で開裂可能な脆弱部を有することを特徴とする請求項1または2に記載のエアバッグ装置。
- 前記脆弱部は、所定のスリットを含んでいることを特徴とする請求項3に記載のエアバッグ装置。
- 前記収納形態のエアバッグクッションは、車両用シートのシートバックの一方側の側部から該車両用シートのヘッドレストの上部を渡って該シートバックの他方側の側部にまで連続した状態で該車両用シートに内蔵され、
前記カバー部材は、前記収納形態のエアバッグクッションのうち前記シートバックおよび前記ヘッドレストの形状に沿って折り曲げられる箇所に前記軟質部分が配置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装置。 - 前記軟質部分は、少なくとも前記シートバックの側部と上部の境界近傍、前記ヘッドレストと該シートバックとの境界近傍、および該ヘッドレストの側部と上部の境界近傍に配置されていることを特徴とする請求項5に記載のエアバッグ装置。
- 前記硬質部分は、前記複数の高分子繊維が圧縮された状態になっていることを特徴とする請求項1から6のいずれか1項に記載のエアバッグ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020006595 | 2020-01-20 | ||
JP2020006595 | 2020-01-20 | ||
PCT/JP2021/000657 WO2021149534A1 (ja) | 2020-01-20 | 2021-01-12 | エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021149534A1 JPWO2021149534A1 (ja) | 2021-07-29 |
JP7300012B2 true JP7300012B2 (ja) | 2023-06-28 |
Family
ID=76992248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021573074A Active JP7300012B2 (ja) | 2020-01-20 | 2021-01-12 | エアバッグ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230192022A1 (ja) |
EP (1) | EP4095000A4 (ja) |
JP (1) | JP7300012B2 (ja) |
KR (1) | KR102708048B1 (ja) |
CN (1) | CN114901522B (ja) |
WO (1) | WO2021149534A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11878649B2 (en) * | 2020-03-05 | 2024-01-23 | Autoliv Development Ab | Airbag device and method for manufacturing same |
KR20220029133A (ko) * | 2020-09-01 | 2022-03-08 | 현대모비스 주식회사 | 차량용 에어백 장치 |
KR102589990B1 (ko) * | 2021-10-07 | 2023-10-17 | 아우토리브 디벨롭먼트 아베 | 자동차의 사이드 에어백 장치 |
JP2023063188A (ja) * | 2021-10-23 | 2023-05-09 | オートリブ ディベロップメント エービー | エアバッグ装置及び製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001058557A (ja) | 1999-08-23 | 2001-03-06 | Nippon Plast Co Ltd | サイドエアバッグ装置 |
JP2001158320A (ja) | 1999-12-03 | 2001-06-12 | T S Tec Kk | エアーバッグ装置 |
JP2004291887A (ja) | 2003-03-27 | 2004-10-21 | Toyoda Gosei Co Ltd | サイドエアバッグ装置及びそれに用いるラッピングシート |
WO2016167087A1 (ja) | 2015-04-13 | 2016-10-20 | 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 |
WO2016170892A1 (ja) | 2015-04-20 | 2016-10-27 | 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 |
WO2019087698A1 (ja) | 2017-11-02 | 2019-05-09 | 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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6469546B2 (ja) * | 2015-08-06 | 2019-02-13 | テイ・エス テック株式会社 | サイドエアバッグ装置 |
KR101776505B1 (ko) * | 2016-06-08 | 2017-09-08 | 현대자동차주식회사 | 차량용 에어백 장치 |
EP3284638A1 (en) * | 2016-08-16 | 2018-02-21 | Autoliv Development AB | An airbag unit for a motor vehicle safety device |
SE541676C2 (en) * | 2016-12-22 | 2019-11-26 | Autoliv Dev | Air bag device and vehicle seat provided with an air bag device |
-
2021
- 2021-01-12 EP EP21744998.2A patent/EP4095000A4/en active Pending
- 2021-01-12 WO PCT/JP2021/000657 patent/WO2021149534A1/ja unknown
- 2021-01-12 CN CN202180007668.7A patent/CN114901522B/zh active Active
- 2021-01-12 US US17/758,931 patent/US20230192022A1/en active Pending
- 2021-01-12 JP JP2021573074A patent/JP7300012B2/ja active Active
- 2021-01-12 KR KR1020227027758A patent/KR102708048B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001058557A (ja) | 1999-08-23 | 2001-03-06 | Nippon Plast Co Ltd | サイドエアバッグ装置 |
JP2001158320A (ja) | 1999-12-03 | 2001-06-12 | T S Tec Kk | エアーバッグ装置 |
JP2004291887A (ja) | 2003-03-27 | 2004-10-21 | Toyoda Gosei Co Ltd | サイドエアバッグ装置及びそれに用いるラッピングシート |
WO2016167087A1 (ja) | 2015-04-13 | 2016-10-20 | 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 |
WO2016170892A1 (ja) | 2015-04-20 | 2016-10-27 | 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 |
WO2019087698A1 (ja) | 2017-11-02 | 2019-05-09 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN114901522B (zh) | 2023-11-21 |
WO2021149534A1 (ja) | 2021-07-29 |
EP4095000A1 (en) | 2022-11-30 |
JPWO2021149534A1 (ja) | 2021-07-29 |
EP4095000A4 (en) | 2024-03-20 |
KR20220120703A (ko) | 2022-08-30 |
CN114901522A (zh) | 2022-08-12 |
KR102708048B1 (ko) | 2024-09-23 |
US20230192022A1 (en) | 2023-06-22 |
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