JP7342825B2 - 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
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- JP7342825B2 JP7342825B2 JP2020155582A JP2020155582A JP7342825B2 JP 7342825 B2 JP7342825 B2 JP 7342825B2 JP 2020155582 A JP2020155582 A JP 2020155582A JP 2020155582 A JP2020155582 A JP 2020155582A JP 7342825 B2 JP7342825 B2 JP 7342825B2
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- airbag
- head
- front seat
- inflation
- protection
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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
- B60R21/23—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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
-
- 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
-
- 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
- B60R2021/0009—Oblique 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
- B60R2021/0048—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
- B60R21/23—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
- B60R2021/23308—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 the individual compartments defining the external shape of the bag
Description
エアバッグが、膨張完了時に、前席に着座した乗員の頭部の側方を覆うように配置される前席用保護部と、膨張完了時の前端側であって前席用保護部の前側に隣接して配置される端側膨張部と、を有し、前席用保護部と端側膨張部とを、膨張完了時に車内側に配置される車内側壁部と車外側に配置される車外側壁部とを結合させて構成される区画用閉じ部によって、区画させ、端側膨張部を、前席用保護部を経て内部に膨張用ガスを流入させて膨張させる構成とした頭部保護エアバッグ装置であって、
エアバッグが、車両の斜め衝突時やオフセット衝突時に斜め前方に向かって移動する頭部を、前席用保護部によって受け止める単独受止エリアと、前席用保護部と端側膨張部とによって受け止める協働受止エリアと、を配設させる構成とされ、
区画用閉じ部が、膨張完了時のエアバッグを側方から見た状態で、前下がりに傾斜するように線状に配設され、
協働受止エリアが、区画用閉じ部を間にした端側膨張部と前席用保護部との車内側面から、構成されていることを特徴とする。
Claims (3)
- 車両の車内側における窓の上縁側に折り畳まれて収納され、上縁側を前記車両のボディ側に取付固定され、インフレーターからの膨張用ガスを流入させて、下方に突出しつつ前記窓の車内側を覆うように展開膨張する構成のエアバッグを、備え、
該エアバッグが、膨張完了時に、前席に着座した乗員の頭部の側方を覆うように配置される前席用保護部と、膨張完了時の前端側であって該前席用保護部の前側に隣接して配置される端側膨張部と、を有し、前記前席用保護部と前記端側膨張部とを、膨張完了時に車内側に配置される車内側壁部と車外側に配置される車外側壁部とを結合させて構成される区画用閉じ部によって、区画させ、前記端側膨張部を、前記前席用保護部を経て内部に膨張用ガスを流入させて膨張させる構成とした頭部保護エアバッグ装置であって、
前記エアバッグが、前記車両の斜め衝突時やオフセット衝突時に斜め前方に向かって移動する前記頭部を、前記前席用保護部によって受け止める単独受止エリアと、前記前席用保護部と前記端側膨張部とによって受け止める協働受止エリアと、を配設させる構成とされ、
前記区画用閉じ部が、膨張完了時の前記エアバッグを側方から見た状態で、前下がりに傾斜するように線状に配設され、
前記協働受止エリアが、前記区画用閉じ部を間にした前記端側膨張部と前記前席用保護部との車内側面から、構成され、
前記区画用閉じ部が、前端側に、後下方に向かって反転するような反転部を、配設させ
ていることを特徴とする頭部保護エアバッグ装置。 - 前記区画用閉じ部が、膨張完了時の前記エアバッグを側方から見た状態で、後端を、前席に着座した状態の前記乗員の前記頭部の中心を通る上下方向に沿った基準線よりも前側に位置させるように、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。
- 前記区画用閉じ部が、膨張完了時の前記エアバッグを側方から見た状態で、後端側に比べて前端側を、斜め前方に向かって移動する前記頭部の移動軌跡に接近させるように、構成されていることを特徴とする請求項1または2に記載の頭部保護エアバッグ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020155582A JP7342825B2 (ja) | 2020-09-16 | 2020-09-16 | 頭部保護エアバッグ装置 |
US17/473,035 US11623601B2 (en) | 2020-09-16 | 2021-09-13 | Head protection airbag device |
DE102021123791.2A DE102021123791A1 (de) | 2020-09-16 | 2021-09-14 | Kopfschutzairbageinrichtung |
CN202111085868.2A CN114194135B (zh) | 2020-09-16 | 2021-09-16 | 头部保护气囊装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020155582A JP7342825B2 (ja) | 2020-09-16 | 2020-09-16 | 頭部保護エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022049393A JP2022049393A (ja) | 2022-03-29 |
JP7342825B2 true JP7342825B2 (ja) | 2023-09-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020155582A Active JP7342825B2 (ja) | 2020-09-16 | 2020-09-16 | 頭部保護エアバッグ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11623601B2 (ja) |
JP (1) | JP7342825B2 (ja) |
DE (1) | DE102021123791A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114059A (ja) | 1999-10-20 | 2001-04-24 | Toyota Motor Corp | 頭部保護エアバッグ装置 |
JP2007331421A (ja) | 2006-06-12 | 2007-12-27 | Toyoda Gosei Co Ltd | 頭部保護エアバッグ |
JP2010052513A (ja) | 2008-08-27 | 2010-03-11 | Nippon Plast Co Ltd | エアバッグ及びエアバッグ装置 |
JP2019010940A (ja) | 2017-06-30 | 2019-01-24 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP2020001456A (ja) | 2018-06-25 | 2020-01-09 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
Family Cites Families (28)
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US6851707B2 (en) * | 2000-03-17 | 2005-02-08 | Trw Vehicle Safety Systems Inc. | Inflatable side curtain |
US20060012156A1 (en) * | 2004-07-19 | 2006-01-19 | Trw Vehicle Safety Systems Inc | Inflatable curtain with primary and secondary chambers |
JP4449659B2 (ja) * | 2004-08-30 | 2010-04-14 | 日本プラスト株式会社 | 車両用カーテンエアバッグ |
US7407182B2 (en) * | 2004-09-22 | 2008-08-05 | Honda Motor Co., Ltd. | Vehicle occupant protection device |
US20060097491A1 (en) * | 2004-11-09 | 2006-05-11 | Trw Vehicle Safety Systems Inc. | Wrap-around inflatable curtain |
US7559345B2 (en) | 2004-12-13 | 2009-07-14 | Trw Vehicle Safety Systems Inc. | Inflatable curtain with variable seam pattern |
US7850202B2 (en) * | 2007-03-02 | 2010-12-14 | Trw Vehicle Safety Systems Inc. | Inflatable curtain |
JP4992783B2 (ja) * | 2008-03-24 | 2012-08-08 | 豊田合成株式会社 | 頭部保護エアバッグ |
JP5478219B2 (ja) * | 2009-11-30 | 2014-04-23 | 日本プラスト株式会社 | エアバッグ |
US8708365B2 (en) * | 2010-01-29 | 2014-04-29 | Autoliv Asp, Inc. | Side curtain airbag assembly |
DE102010056342A1 (de) * | 2010-12-29 | 2012-07-05 | Autoliv Development Ab | Vorhanggassack für ein Fahrzeug |
US8905432B2 (en) * | 2011-03-04 | 2014-12-09 | Autoliv Development Ab | Curtain airbag |
JP5743722B2 (ja) * | 2011-06-01 | 2015-07-01 | 芦森工業株式会社 | エアバッグ装置 |
JP5783818B2 (ja) * | 2011-06-23 | 2015-09-24 | 芦森工業株式会社 | エアバッグ装置 |
JP5808983B2 (ja) * | 2011-09-02 | 2015-11-10 | 芦森工業株式会社 | エアバッグ装置 |
CN104245435B (zh) * | 2012-04-23 | 2016-10-19 | 本田技研工业株式会社 | 帘式安全气囊装置 |
US8608193B1 (en) * | 2013-03-12 | 2013-12-17 | Trw Vehicle Safety Systems Inc. | Inflatable side curtain |
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JP6308079B2 (ja) | 2014-09-11 | 2018-04-11 | トヨタ自動車株式会社 | 自動車用カーテンエアバッグ装置 |
JP6222156B2 (ja) * | 2015-04-07 | 2017-11-01 | マツダ株式会社 | 車両の乗員保護装置 |
US9731676B2 (en) * | 2015-06-09 | 2017-08-15 | Nihon Plast Co., Ltd. | Curtain airbag device |
JP2017065398A (ja) * | 2015-09-29 | 2017-04-06 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP6267181B2 (ja) | 2015-12-24 | 2018-01-24 | 株式会社Subaru | エアバッグ装置 |
JP6825921B2 (ja) * | 2017-01-18 | 2021-02-03 | Joyson Safety Systems Japan株式会社 | カーテンエアバッグ、カーテンエアバッグ装置及びカーテンエアバッグ装置の製造方法 |
US10661744B2 (en) * | 2017-06-30 | 2020-05-26 | Toyoda Gosei Co., Ltd. | Head protective airbag apparatus |
JP2020040487A (ja) | 2018-09-10 | 2020-03-19 | トヨタ自動車株式会社 | 車両用カーテンエアバッグ装置 |
JP7312669B2 (ja) * | 2019-10-29 | 2023-07-21 | 日本プラスト株式会社 | エアバッグ |
-
2020
- 2020-09-16 JP JP2020155582A patent/JP7342825B2/ja active Active
-
2021
- 2021-09-13 US US17/473,035 patent/US11623601B2/en active Active
- 2021-09-14 DE DE102021123791.2A patent/DE102021123791A1/de active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114059A (ja) | 1999-10-20 | 2001-04-24 | Toyota Motor Corp | 頭部保護エアバッグ装置 |
JP2007331421A (ja) | 2006-06-12 | 2007-12-27 | Toyoda Gosei Co Ltd | 頭部保護エアバッグ |
JP2010052513A (ja) | 2008-08-27 | 2010-03-11 | Nippon Plast Co Ltd | エアバッグ及びエアバッグ装置 |
JP2019010940A (ja) | 2017-06-30 | 2019-01-24 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP2020001456A (ja) | 2018-06-25 | 2020-01-09 | 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 |
---|---|
US11623601B2 (en) | 2023-04-11 |
CN114194135A (zh) | 2022-03-18 |
US20220080922A1 (en) | 2022-03-17 |
DE102021123791A1 (de) | 2022-03-17 |
JP2022049393A (ja) | 2022-03-29 |
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