JP2021169227A - 乗員保護システム - Google Patents
乗員保護システム Download PDFInfo
- Publication number
- JP2021169227A JP2021169227A JP2020071993A JP2020071993A JP2021169227A JP 2021169227 A JP2021169227 A JP 2021169227A JP 2020071993 A JP2020071993 A JP 2020071993A JP 2020071993 A JP2020071993 A JP 2020071993A JP 2021169227 A JP2021169227 A JP 2021169227A
- Authority
- JP
- Japan
- Prior art keywords
- airbag device
- bag body
- deployed
- occupant
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 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
- B60R21/23—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
- B60R21/23—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
-
- 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
- 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
- B60R21/23138—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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23386—External tether means
- B60R2021/23388—External tether means having ends which are movable or detachable during deployment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
【解決手段】車両の側面衝突時に車室側面に沿って展開される第1袋体110を有する第1エアバッグ装置と、乗員の車幅方向外側で展開される第2袋体を有する第2エアバッグ装置と、を有する乗員保護システムにおいて、第2袋体は肩部とシートバック52との間で展開可能な肩部押圧部212を含み、車両の側面衝突の状態に応じて、第2エアバッグ装置の肩部押圧部212の展開及び非展開を制御するエアバッグ制御部を備えた。
【選択図】図6
Description
衝突検知部400により側面衝突が検出されると、エアバッグ制御部300は、通常の側面衝突か、局所的な側面衝突かを判別する。通常の側面衝突と判別した場合、エアバッグ制御部300は、通常の側面衝突に応じた量のガスを第1インフレータ130及び第2インフレータ230で発生させ、第1袋体110、第2袋体210及び第3袋体220が展開される。このとき、第2袋体210の本体部211が膨張するもののテザー42は切断されず、肩部押圧部212及び側方展開部213は展開しない。図4に示すように、通常の側面衝突においては、比較的幅の大きい障害物Bに衝突するため、車体は略前後へ延びる姿勢を保ったまま、障害物Bに押されて全体的に室内方向へ向かって移動する。従って、カーテンエアバッグ装置100の第1袋体110は、乗員の側方にて略前後に延びるよう展開される。
2 ルーフサイドレール
3 窓
4 固定タグ
5 シート
51 ヘッドレスト
52 シートバック
100 カーテンエアバッグ装置
110 第1袋体
130 第1インフレータ
200 サイドエアバッグ装置
210 第2袋体
211 本体部
212 肩部押圧部
213 側方展開部
214 テザー
220 第3袋体
230 第2インフレータ
300 エアバッグ制御部
400 衝突検知部
H 頭部
T 胴体部
Claims (5)
- 車両の側面衝突時に車室側面に沿って展開される第1袋体を有する第1エアバッグ装置と、
乗員の車幅方向外側の肩部とシートバックとの間で展開可能な肩部押圧部を含む第2袋体を有する第2エアバッグ装置と、
車両の側面衝突の状態に応じて、前記第2エアバッグ装置の前記肩部押圧部の展開及び非展開を制御するエアバッグ制御部と、を有する乗員保護システム。 - 前記エアバッグ制御部は、車両の衝突状態を検知する衝突検知部からの信号に基づいて、前記第2エアバッグ装置の前記肩部押圧部の展開及び非展開を制御する請求項1に記載の乗員保護システム。
- 前記第1エアバッグ装置は、カーテンエアバッグ装置であり、
前記第2エアバッグ装置は、サイドエアバッグ装置であり、
前記第2袋体は、乗員の側方にて展開される本体部を含む請求項2に記載の乗員保護システム。 - 前記サイドエアバッグ装置は、上下に離隔して展開される2つの袋体を有し、
前記第2袋体は、前記サイドエアバッグ装置の上側で展開される袋体である請求項3に記載の乗員保護システム。 - 前記第2袋体は、乗員の頭部の側方で展開される側方展開部を含む請求項1から4のいずれか1項に記載の乗員保護システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020071993A JP7416659B2 (ja) | 2020-04-13 | 2020-04-13 | 乗員保護システム |
US17/212,603 US11618406B2 (en) | 2020-04-13 | 2021-03-25 | Occupant protection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020071993A JP7416659B2 (ja) | 2020-04-13 | 2020-04-13 | 乗員保護システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021169227A true JP2021169227A (ja) | 2021-10-28 |
JP7416659B2 JP7416659B2 (ja) | 2024-01-17 |
Family
ID=78006757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020071993A Active JP7416659B2 (ja) | 2020-04-13 | 2020-04-13 | 乗員保護システム |
Country Status (2)
Country | Link |
---|---|
US (1) | US11618406B2 (ja) |
JP (1) | JP7416659B2 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006248276A (ja) * | 2005-03-08 | 2006-09-21 | Mitsubishi Electric Corp | エアバッグ制御装置 |
JP2009149196A (ja) * | 2007-12-20 | 2009-07-09 | Nissan Motor Co Ltd | エアバッグ装置 |
DE102011008301A1 (de) * | 2011-01-11 | 2011-09-22 | Daimler Ag | Fahrzeug mit einem Fahrzeuginnenraum und mindestens einem im Fahrzeuginnenraum angeordneten Airbag |
JP2012192871A (ja) * | 2011-03-17 | 2012-10-11 | Fuji Heavy Ind Ltd | サイドエアバッグ装置、乗員保護装置及び乗員保護方法 |
JP2013166535A (ja) * | 2012-02-17 | 2013-08-29 | Mitsubishi Motors Corp | 乗員保護装置 |
US20180111582A1 (en) * | 2016-10-24 | 2018-04-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems, apparatuses, and methods of a button bridge installed with a curtain side airbag |
WO2020162065A1 (ja) * | 2019-02-09 | 2020-08-13 | 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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730464A (en) * | 1995-08-11 | 1998-03-24 | General Motors Corporation | Air bag module with tether |
US5738407A (en) * | 1997-01-14 | 1998-04-14 | Lear Corporation | Head restraint airbag assembly |
US5782529A (en) * | 1997-02-20 | 1998-07-21 | Alliedsignal Inc. | Inflatable seat back |
JP2007230395A (ja) * | 2006-03-01 | 2007-09-13 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP5606876B2 (ja) | 2010-10-29 | 2014-10-15 | 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 |
-
2020
- 2020-04-13 JP JP2020071993A patent/JP7416659B2/ja active Active
-
2021
- 2021-03-25 US US17/212,603 patent/US11618406B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006248276A (ja) * | 2005-03-08 | 2006-09-21 | Mitsubishi Electric Corp | エアバッグ制御装置 |
JP2009149196A (ja) * | 2007-12-20 | 2009-07-09 | Nissan Motor Co Ltd | エアバッグ装置 |
DE102011008301A1 (de) * | 2011-01-11 | 2011-09-22 | Daimler Ag | Fahrzeug mit einem Fahrzeuginnenraum und mindestens einem im Fahrzeuginnenraum angeordneten Airbag |
JP2012192871A (ja) * | 2011-03-17 | 2012-10-11 | Fuji Heavy Ind Ltd | サイドエアバッグ装置、乗員保護装置及び乗員保護方法 |
JP2013166535A (ja) * | 2012-02-17 | 2013-08-29 | Mitsubishi Motors Corp | 乗員保護装置 |
US20180111582A1 (en) * | 2016-10-24 | 2018-04-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems, apparatuses, and methods of a button bridge installed with a curtain side airbag |
WO2020162065A1 (ja) * | 2019-02-09 | 2020-08-13 | 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 |
Also Published As
Publication number | Publication date |
---|---|
JP7416659B2 (ja) | 2024-01-17 |
US11618406B2 (en) | 2023-04-04 |
US20210316694A1 (en) | 2021-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6783715B2 (ja) | エアバッグ装置 | |
US10518733B2 (en) | Seat with airbag | |
US10730470B2 (en) | Inflatable safety restraint system for surrounding a vehicle occupant | |
US10471920B2 (en) | Seat with airbag | |
EP3152087B1 (en) | Dual cushion airbag with independent inflation | |
KR102614143B1 (ko) | 차량용 멀티 전방에어백 및 이를 이용한 에어백 전개시스템 | |
KR102064844B1 (ko) | 자동차의 에어백 장치 | |
US9598042B2 (en) | Safety restraint system with inflatable pelvis restraint device | |
KR102427805B1 (ko) | 차량의 커튼에어백 시스템 | |
JP4420067B2 (ja) | 車両用エアバッグ装置 | |
KR20190138488A (ko) | 루프탑 에어백 장치 | |
CN114174128B (zh) | 安全气囊装置 | |
JP6921684B2 (ja) | 乗員保護装置 | |
US9272681B1 (en) | Knee airbag deployable from a side panel | |
US11878647B2 (en) | Occupant restraint system | |
US10155495B2 (en) | Side and seat-back airbag | |
US10059298B2 (en) | Head airbag system for a vehicle and vehicle with a head airbag system | |
EP3501913B1 (en) | Side curtain airbag | |
JP2020117113A (ja) | 乗員拘束装置 | |
KR102064843B1 (ko) | 자동차의 에어백 장치 | |
JP7416659B2 (ja) | 乗員保護システム | |
JP7416660B2 (ja) | カーテンエアバッグ装置 | |
JP7416658B2 (ja) | カーテンエアバッグ装置 | |
KR101627120B1 (ko) | 차량용 에어백 | |
KR102300446B1 (ko) | 자동차의 에어백 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230213 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230711 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230718 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230912 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240104 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7416659 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |