JP2013014177A - 乗員保護装置 - Google Patents
乗員保護装置 Download PDFInfo
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- JP2013014177A JP2013014177A JP2011146838A JP2011146838A JP2013014177A JP 2013014177 A JP2013014177 A JP 2013014177A JP 2011146838 A JP2011146838 A JP 2011146838A JP 2011146838 A JP2011146838 A JP 2011146838A JP 2013014177 A JP2013014177 A JP 2013014177A
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- Prior art keywords
- bag body
- occupant
- airbag bag
- vehicle
- airbag
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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
- B60R21/203—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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01211—Expansion of air bags
-
- 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
- B60R2021/23107—Inflatable members characterised by their shape, construction or spatial configuration the bag being integrated in a multi-bag system
-
- 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
Abstract
【解決手段】本発明に係るエアバッグ装置10は、車両1への衝突により生じる衝撃時にステアリング3のセンタパッド7に収容された頭部保護エアバッグ袋体11及び胸部保護エアバッグ袋体12を膨張展開させ、この衝撃から乗員を保護するものであって、車両1への衝突態様に応じて頭部保護エアバッグ袋体11及び胸部保護エアバッグ袋体12を互いに独立して膨張展開させ、この膨張展開時の頭部保護エアバッグ袋体11及び胸部保護エアバッグ袋体12の膨張展開態様を制御する膨張展開態様制御手段15を有して構成されている。
【選択図】図4
Description
2 車室内
3 ステアリング
4 リム
5 ステアリングシャフト
6 スポーク
7 センタパッド
8 シート
9 シートベルト
10 エアバッグ装置
11 頭部保護エアバッグ袋体(第1エアバッグ袋体)
12 胸部保護エアバッグ袋体(第2エアバッグ袋体)
13 インフレータ
14 インフレータ
15 膨張展開態様制御手段
Claims (7)
- 車両への衝突により生じる衝撃時にステアリングのセンタパッドに収容された複数のエアバッグ袋体を膨張展開させ、この衝撃から乗員を保護する乗員保護装置であって、
前記車両への衝突態様に応じて複数の前記エアバッグ袋体を互いに独立して膨張展開させ、当該膨張展開時の複数の前記エアバッグ袋体の膨張展開態様を制御する膨張展開態様制御手段を有すること、
を特徴とする乗員保護装置。 - 前記膨張展開態様制御手段は、乗員のシートベルトの着脱の有無により前記第1及び第2エアバッグ袋体の膨張展開態様を制御すること、
を特徴とする請求項1記載の乗員保護装置。 - 複数の前記エアバッグ袋体は、乗員の頭部を保護可能な第1エアバッグ袋体と、乗員の胸部を保護可能な第2エアバッグ袋体と、を少なくとも有し、
前記膨張展開態様制御手段は、乗員が前記シートベルトを着用していると判定した場合、前記第1エアバッグ袋体よりも前記第2エアバッグ袋体を先に膨張展開可能となるよう制御すること、
を特徴とする請求項2記載の乗員保護装置。 - 複数の前記エアバッグ袋体は、乗員の頭部上部を保護可能な第1エアバッグ袋体と、乗員の胸部を保護可能な第2エアバッグ袋体と、を少なくとも有し、
前記膨張展開態様制御手段は、車両が横転すると判定した場合、前記第1エアバッグ袋体のみ膨張展開可能とし、前記第2エアバッグ袋体を膨張させないよう制御すること、
を特徴とする請求項2記載の乗員保護装置。 - 前記膨張展開態様制御手段は、乗員が前記シートベルトを着用していないと判定した場合、前記第2エアバッグ袋体よりも前記第1エアバッグ袋体を先に膨張展開可能となるよう制御すること、
を特徴とする請求項2記載の乗員保護装置。 - 前記膨張展開態様制御手段は、前記車両への衝突態様に応じて、前記第1及び第2エアバッグ袋体の何れか一方のみを膨張展開可能となるよう制御すること、
を特徴とする請求項1乃至5の何れか一項に記載の乗員保護装置。 - 複数のエアバッグ袋体を車両への衝突時に互いに独立して膨張展開させ、前記車両への衝突により生じる衝撃から乗員を保護する乗員保護装置であって、
前記車両への衝突態様に応じて、複数の前記エアバッグ袋体の膨張展開態様を制御する膨張展開態様制御手段を有すること、
を特徴とする乗員保護装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011146838A JP5377582B2 (ja) | 2011-06-30 | 2011-06-30 | 乗員保護装置 |
CN201210194830.3A CN102849016B (zh) | 2011-06-30 | 2012-06-13 | 乘员保护装置 |
US13/524,445 US8910974B2 (en) | 2011-06-30 | 2012-06-15 | Occupant protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011146838A JP5377582B2 (ja) | 2011-06-30 | 2011-06-30 | 乗員保護装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013014177A true JP2013014177A (ja) | 2013-01-24 |
JP5377582B2 JP5377582B2 (ja) | 2013-12-25 |
Family
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Family Applications (1)
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JP2011146838A Active JP5377582B2 (ja) | 2011-06-30 | 2011-06-30 | 乗員保護装置 |
Country Status (3)
Country | Link |
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US (1) | US8910974B2 (ja) |
JP (1) | JP5377582B2 (ja) |
CN (1) | CN102849016B (ja) |
Families Citing this family (14)
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JP5377583B2 (ja) | 2011-06-30 | 2013-12-25 | 富士重工業株式会社 | 乗員保護装置 |
US9376084B2 (en) | 2013-12-07 | 2016-06-28 | Autoliv Asp, Inc. | Multi-chamber airbags |
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US9272684B1 (en) | 2014-10-10 | 2016-03-01 | Autoliv Asp, Inc. | Multi-chamber airbag with pinch valve |
US9533652B1 (en) | 2015-07-14 | 2017-01-03 | Autoliv Asp, Inc. | One-directional valve for multi-chamber airbags |
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JP6756308B2 (ja) * | 2017-07-11 | 2020-09-16 | トヨタ自動車株式会社 | 前席用エアバッグ装置、前席用エアバッグ装置の制御方法及びエアバッグの折り畳み方法 |
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JPWO2020241079A1 (ja) * | 2019-05-30 | 2020-12-03 | ||
CN110843714B (zh) * | 2019-11-15 | 2020-11-24 | 江苏理工学院 | 一种延时引爆汽车安全气囊及其控制方法 |
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2011
- 2011-06-30 JP JP2011146838A patent/JP5377582B2/ja active Active
-
2012
- 2012-06-13 CN CN201210194830.3A patent/CN102849016B/zh active Active
- 2012-06-15 US US13/524,445 patent/US8910974B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11170956A (ja) * | 1997-12-10 | 1999-06-29 | Mitsubishi Motors Corp | 車両用エアバッグ装置 |
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Also Published As
Publication number | Publication date |
---|---|
CN102849016B (zh) | 2015-03-25 |
US8910974B2 (en) | 2014-12-16 |
US20130001935A1 (en) | 2013-01-03 |
JP5377582B2 (ja) | 2013-12-25 |
CN102849016A (zh) | 2013-01-02 |
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