JP2019006314A - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
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- JP2019006314A JP2019006314A JP2017125279A JP2017125279A JP2019006314A JP 2019006314 A JP2019006314 A JP 2019006314A JP 2017125279 A JP2017125279 A JP 2017125279A JP 2017125279 A JP2017125279 A JP 2017125279A JP 2019006314 A JP2019006314 A JP 2019006314A
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- airbag
- auxiliary bag
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- opening
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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
- B60R21/233—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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
-
- 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
-
- 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
- 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
- B60R2021/0002—Type of accident
- B60R2021/0023—Offset 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
- 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
- B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory
-
- 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
-
- 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
- B60R2021/23382—Internal tether means
- B60R2021/23384—Internal tether means having ends which are movable or detachable during deployment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
エアバッグが、
膨張完了時に乗員と正対して配置される乗員保護面を備えるメインバッグ部と、
膨張完了時に、メインバッグ部と収納部位の周辺を構成する車体側部材との間であって、収納部位の左側若しくは右側の少なくとも一方側に配置可能とされる補助バッグ部と、
を備える構成とされ、
補助バッグ部が、メインバッグ部を経て内部に膨張用ガスを流入可能に構成されて、車両の衝突モードに応じて、制御機構に膨張を制御される構成とされるとともに、膨張完了時に、メインバッグ部と車体側部材との間に介在されて、乗員保護面における膨張する補助バッグ部側の領域を乗員側に向かって押し出し可能に、構成されていることを特徴とする。
補助バッグ部とメインバッグ部とを連通させて、メインバッグ部内に流入した膨張用ガスを補助バッグ部内に流入可能とする流入口部と、
流入口部を開閉可能とする開閉部と、
開閉部から延びる連結部材と、
収納部位側に配置されて、開閉部から延びる連結部材の先端を連結させて構成されるとともに、衝突モードに応じて、連結部材の先端の連結を解除可能なアクチュエータと、
を備える構成とし、
開閉部を、連結部材の先端のアクチュエータとの連結状態の維持時若しくは解除時に、閉塞状態を維持され、連結部材の先端のアクチュエータとの連結状態の解除時若しくは維持時に、開口されて、流入口部を経て、補助バッグ部の内部に膨張用ガスを流入可能に、構成することが、好ましい。
Claims (3)
- 車両の座席に着座した乗員を保護可能として、折り畳まれて車体側の収納部位に収納される可撓性を有した袋状のエアバッグと、該エアバッグに膨張用ガスを供給するインフレーターと、前記エアバッグの膨張形状を制御する制御機構と、を備えるエアバッグ装置であって、
前記エアバッグが、
膨張完了時に前記乗員と正対して配置される乗員保護面を備えるメインバッグ部と、
膨張完了時に、該メインバッグ部と前記収納部位の周辺を構成する車体側部材との間であって、前記収納部位の左側若しくは右側の少なくとも一方側に配置可能とされる補助バッグ部と、
を備える構成とされ、
該補助バッグ部が、前記メインバッグ部を経て内部に膨張用ガスを流入可能に構成されて、前記車両の衝突モードに応じて、前記制御機構に膨張を制御される構成とされるとともに、膨張完了時に、前記メインバッグ部と前記車体側部材との間に介在されて、前記乗員保護面における膨張する前記補助バッグ部側の領域を前記乗員側に向かって押し出し可能に、構成されていることを特徴とするエアバッグ装置。 - 前記補助バッグ部が、前記収納部位の左右両側となる2箇所に、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装置。
- 前記制御機構が、
前記補助バッグ部と前記メインバッグ部とを連通させて、前記メインバッグ部内に流入した前記膨張用ガスを前記補助バッグ部内に流入可能とする流入口部と、
該流入口部を開閉可能とする開閉部と、
該開閉部から延びる連結部材と、
前記収納部位側に配置されて、前記開閉部から延びる連結部材の先端を連結させて構成されるとともに、衝突モードに応じて、前記連結部材の先端の連結を解除可能なアクチュエータと、
を備える構成とされ、
前記開閉部が、前記連結部材の先端の前記アクチュエータとの連結状態の維持時若しくは解除時に、閉塞状態を維持され、前記連結部材の先端の前記アクチュエータとの連結状態の解除時若しくは維持時に、開口されて、前記流入口部を経て、前記補助バッグ部の内部に膨張用ガスを流入可能に、構成されていることを特徴とする請求項1または2に記載のエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017125279A JP6766763B2 (ja) | 2017-06-27 | 2017-06-27 | エアバッグ装置 |
US16/012,211 US10752200B2 (en) | 2017-06-27 | 2018-06-19 | Airbag apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017125279A JP6766763B2 (ja) | 2017-06-27 | 2017-06-27 | エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019006314A true JP2019006314A (ja) | 2019-01-17 |
JP6766763B2 JP6766763B2 (ja) | 2020-10-14 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017125279A Active JP6766763B2 (ja) | 2017-06-27 | 2017-06-27 | エアバッグ装置 |
Country Status (2)
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US (1) | US10752200B2 (ja) |
JP (1) | JP6766763B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10589707B2 (en) * | 2018-02-02 | 2020-03-17 | Toyoda Gosei Co., Ltd. | Airbag apparatus |
JP6636557B2 (ja) * | 2018-03-29 | 2020-01-29 | 株式会社Subaru | 車両の乗員保護装置 |
US11891006B2 (en) * | 2020-02-25 | 2024-02-06 | Ford Global Technologies, Llc | Driver airbag with extension adjacent rear panel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3352203B2 (ja) * | 1993-12-08 | 2002-12-03 | タカタ株式会社 | エアバッグ装置 |
DE19932696C1 (de) * | 1999-07-15 | 2000-09-07 | Daimler Chrysler Ag | Insassenschutzvorrichtung mit zumindest zwei mit Gas auffüllbaren Airbags |
JP2003182500A (ja) * | 2001-12-25 | 2003-07-03 | Takata Corp | 乗員保護装置 |
DE20209659U1 (de) * | 2002-06-21 | 2002-10-31 | Trw Automotive Safety Sys Gmbh | Gassack |
DE10301715A1 (de) | 2003-01-14 | 2004-07-29 | Takata-Petri Ag | Airbagsystem |
JP4946984B2 (ja) | 2007-09-20 | 2012-06-06 | 豊田合成株式会社 | 作動ピンを有したアクチュエータ |
JP5883613B2 (ja) * | 2011-10-20 | 2016-03-15 | 芦森工業株式会社 | エアバッグ装置 |
JP5880489B2 (ja) * | 2013-06-25 | 2016-03-09 | トヨタ自動車株式会社 | 運転席用エアバッグ装置 |
US9205798B1 (en) | 2015-02-25 | 2015-12-08 | Ford Global Technologies, Llc | Airbag for oblique vehicle impacts |
US9676355B2 (en) | 2015-10-12 | 2017-06-13 | Autoliv Asp, Inc. | Frontal airbag systems for oblique crash protection |
US20170355341A1 (en) * | 2016-06-09 | 2017-12-14 | Autoliv Asp, Inc. | Airbag cushions for eccentric steering wheels and related systems and methods |
US10507781B2 (en) * | 2016-09-28 | 2019-12-17 | Toyoda Gosei Co., Ltd. | Airbag |
-
2017
- 2017-06-27 JP JP2017125279A patent/JP6766763B2/ja active Active
-
2018
- 2018-06-19 US US16/012,211 patent/US10752200B2/en active Active
Also Published As
Publication number | Publication date |
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JP6766763B2 (ja) | 2020-10-14 |
US20180370479A1 (en) | 2018-12-27 |
US10752200B2 (en) | 2020-08-25 |
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