JP2007118819A - 乗員拘束装置 - Google Patents
乗員拘束装置 Download PDFInfo
- Publication number
- JP2007118819A JP2007118819A JP2005314859A JP2005314859A JP2007118819A JP 2007118819 A JP2007118819 A JP 2007118819A JP 2005314859 A JP2005314859 A JP 2005314859A JP 2005314859 A JP2005314859 A JP 2005314859A JP 2007118819 A JP2007118819 A JP 2007118819A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- seat
- occupant restraint
- seat pan
- restraint device
- 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
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Classifications
-
- 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
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42754—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion
- B60N2/42763—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion with anti-submarining systems
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23576—Sewing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
- Seats For Vehicles (AREA)
Abstract
【解決手段】バッグ12の左右方向の両端側にシートパン8への固定部12a,12aが設けられ、この固定部12a,12a同士の間に、インフレータ13からガスが導入されて膨張する空室15が形成されている。バッグ12は、空室15の左右方向の最大幅L2と各固定部12a,12aのボルト挿通孔12b,12b同士の間の距離L1との比L2/L1が0.6〜0.9となり、空室15の前後方向最大幅L3と該L2との比L3/L2が0.4〜0.85となり、L1とL3との比L1/L3が2.1以下となるよう構成されている。
【選択図】図2
Description
1a,1b サイドフレーム
4 バックフレーム
6 ヘッドレスト
8 シートパン
10 乗員拘束装置
12,12A バッグ
12a 固定部
12b ボルト挿通孔
13 インフレータ
14 ボルト
15 空室
20〜22 シーム
L1 固定部12a,12a同士(ボルト挿通孔12b,12b同士)の間の距離
L2 空室15の左右方向の最大幅
L3 空室15の前後方向の最大幅
Claims (3)
- シートの左右幅方向に延在するようにシートクッションとシートパンとの間に配置され、該シートクッションの前部を下側から押圧するように膨張可能なバッグと、
車両緊急時に該バッグを膨張させるガス発生器と、
を有し、該バッグは該シートパンの左右方向に延在しており、
該バッグの左右両端側の固定部がそれぞれシートパンに連結されている乗員拘束装置において、
該バッグは、該固定部同士の間に、ガスが導入されて膨張する空室が形成されたものであり、
非膨張状態の該バッグを平たく展延した平延状態における該固定部同士の距離をL1、空室の前記左右方向の最大長さをL2とした場合、L2/L1が0.6〜0.9であることを特徴とする乗員拘束装置。 - 請求項1において、前記平延状態における前記空室の前後方向の最大幅をL3とした場合、L3/L2が0.4〜0.85であることを特徴とする乗員拘束装置。
- 請求項2において、L1/L3が2.1以下であることを特徴とする乗員拘束装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005314859A JP4802660B2 (ja) | 2005-10-28 | 2005-10-28 | 乗員拘束装置 |
EP06822048A EP1939050A1 (en) | 2005-10-28 | 2006-10-23 | Occupant restraint device |
PCT/JP2006/321028 WO2007049540A1 (ja) | 2005-10-28 | 2006-10-23 | 乗員拘束装置 |
CNA200680021343XA CN101198493A (zh) | 2005-10-28 | 2006-10-23 | 乘员约束装置 |
US12/091,021 US7823915B2 (en) | 2005-10-28 | 2006-10-23 | Occupant restraining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005314859A JP4802660B2 (ja) | 2005-10-28 | 2005-10-28 | 乗員拘束装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007118819A true JP2007118819A (ja) | 2007-05-17 |
JP4802660B2 JP4802660B2 (ja) | 2011-10-26 |
Family
ID=37967652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005314859A Expired - Fee Related JP4802660B2 (ja) | 2005-10-28 | 2005-10-28 | 乗員拘束装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7823915B2 (ja) |
EP (1) | EP1939050A1 (ja) |
JP (1) | JP4802660B2 (ja) |
CN (1) | CN101198493A (ja) |
WO (1) | WO2007049540A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9616839B2 (en) * | 2014-05-18 | 2017-04-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | H-point referenced seat cushion airbag system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002220017A (ja) * | 1998-06-01 | 2002-08-06 | Takata Corp | エアバッグ |
JP2004359207A (ja) * | 2003-03-12 | 2004-12-24 | Takata Corp | 乗員保護装置 |
JP2005067465A (ja) * | 2003-08-26 | 2005-03-17 | Takata Corp | 乗員保護装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525126A (en) * | 1975-07-01 | 1977-01-14 | Arakawa Shatai Kogyo Kk | Air bag for vehicle |
DE777591T1 (de) * | 1994-09-08 | 1998-03-05 | Alliedsignal Deutschland Gmbh | Luftsack zum schützen von kraftfahrzeuginsassen |
JP3652450B2 (ja) * | 1996-07-17 | 2005-05-25 | 芦森工業株式会社 | 助手席用エアバッグ |
JP3285129B2 (ja) | 1997-01-31 | 2002-05-27 | ジョンソン コントロールズ オートモーティブ システムズ株式会社 | 車両用シート |
JP4063168B2 (ja) * | 2003-07-11 | 2008-03-19 | 豊田合成株式会社 | 膝保護用エアバッグ |
US20060017266A1 (en) * | 2003-09-30 | 2006-01-26 | Takata Corporation | Passenger protecting device |
JP2005231505A (ja) * | 2004-02-19 | 2005-09-02 | Takata Corp | 乗員保護装置 |
JP2005280442A (ja) * | 2004-03-29 | 2005-10-13 | Takata Corp | 乗員保護装置及びその設置構造 |
JP4715523B2 (ja) * | 2005-10-25 | 2011-07-06 | タカタ株式会社 | 乗員拘束装置 |
JP2007118817A (ja) * | 2005-10-28 | 2007-05-17 | Takata Corp | 乗員拘束装置 |
-
2005
- 2005-10-28 JP JP2005314859A patent/JP4802660B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-23 WO PCT/JP2006/321028 patent/WO2007049540A1/ja active Application Filing
- 2006-10-23 US US12/091,021 patent/US7823915B2/en not_active Expired - Fee Related
- 2006-10-23 EP EP06822048A patent/EP1939050A1/en active Pending
- 2006-10-23 CN CNA200680021343XA patent/CN101198493A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002220017A (ja) * | 1998-06-01 | 2002-08-06 | Takata Corp | エアバッグ |
JP2004359207A (ja) * | 2003-03-12 | 2004-12-24 | Takata Corp | 乗員保護装置 |
JP2005067465A (ja) * | 2003-08-26 | 2005-03-17 | Takata Corp | 乗員保護装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090127832A1 (en) | 2009-05-21 |
WO2007049540A1 (ja) | 2007-05-03 |
US7823915B2 (en) | 2010-11-02 |
JP4802660B2 (ja) | 2011-10-26 |
EP1939050A1 (en) | 2008-07-02 |
CN101198493A (zh) | 2008-06-11 |
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