JP4396260B2 - カーテンエアバッグ装置 - Google Patents
カーテンエアバッグ装置 Download PDFInfo
- Publication number
- JP4396260B2 JP4396260B2 JP2003423081A JP2003423081A JP4396260B2 JP 4396260 B2 JP4396260 B2 JP 4396260B2 JP 2003423081 A JP2003423081 A JP 2003423081A JP 2003423081 A JP2003423081 A JP 2003423081A JP 4396260 B2 JP4396260 B2 JP 4396260B2
- Authority
- JP
- Japan
- Prior art keywords
- curtain airbag
- chamber
- vertical
- vertical chamber
- guide member
- 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.)
- Expired - Fee Related
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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
- B60R21/2334—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
- 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
- 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
- B60R2021/23316—Inner seams, e.g. creating separate compartments or used as tethering 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
- B60R2021/23386—External 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
- B60R21/20—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
1c ガス導入口
2 ルーフサイド部
4 Cピラー
5 ガイドロッド(ガイド部材)
7 連結帯
7a ループ部
8 ピラーガーニッシュ
9 案内部材
10 カーテンガイドメンバ
12〜18 線状結合部
21〜29 環状結合部
30 縦室
31〜34 上下方向室
41〜44 袋室
51,52 横方向室
61,62 非膨張部
Claims (4)
- 車両室内の側面に沿って下方に向って展開するカーテンエアバッグと、
該カーテンエアバッグの下方への展開を案内するために、上下方向に延在し、車両のピラーに取り付けられるガイド部材と、
を有するカーテンエアバッグ装置において、
前記カーテンエアバッグは、前記ガイド部材に沿ってカーテンエアバッグの上端部から下端部にまで延在するように膨張する縦室を有し、
該縦室の下端部付近から延出した先端側にループ部を有する連結帯が該ガイド部材に案内され、
該縦室の幅方向の中間点を結ぶ上下方向の線分が鉛直方向に対し±20°の範囲にあり、
さらに、前記カーテンエアバッグは、前記縦室とは別に、カーテンエアバッグの上端部から下端部まで延在する複数の上下方向室を備えており、
展開した該カーテンエアバッグにおける該縦室の高さ方向の中間位置を通る水平断面において、該縦室の水平断面積が該上下方向室の水平断面積よりも大きいことを特徴とするカーテンエアバッグ装置。 - 請求項1において、前記水平断面において、前記縦室の車両前方に位置する上下方向室のうち、該縦室に隣接した第1の上下方向室の水平方向断面積が他の上下方向室の水平方向断面積よりも小さいことを特徴とするカーテンエアバッグ装置。
- 請求項1又は2において、該カーテンエアバッグは、非膨張部と、該非膨張部の上方に形成された上方横方向室と、該カーテンエアバッグの上辺に形成されたガス導入口とを有しており、
該非膨張部の車両後方に該縦室が隣接しており、該縦室の上部が該上方横方向室に連通しており、
該縦室の車両後方に第2の上下方向室が隣接しており、該第2の上下方向室の上部が該縦室の上部に連通しており、
該非膨張部の車両前方に前記第1の上下方向室が隣接しており、該第1の上下方向室の上部が、該上方横方向室の前部と共に、該ガス導入口に連通していることを特徴とするカーテンエアバッグ装置。 - 請求項3において、該非膨張部の下方に下方横方向室が形成されており、
該第1の上下方向室の下部及び該縦方向室の下部が該下方横方向室に連通しており、該縦室の下部が該第2の上下方向室の下部に連通していることを特徴とするカーテンエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003423081A JP4396260B2 (ja) | 2003-12-19 | 2003-12-19 | カーテンエアバッグ装置 |
US11/013,914 US7267364B2 (en) | 2003-12-19 | 2004-12-17 | Curtain airbag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003423081A JP4396260B2 (ja) | 2003-12-19 | 2003-12-19 | カーテンエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005178609A JP2005178609A (ja) | 2005-07-07 |
JP4396260B2 true JP4396260B2 (ja) | 2010-01-13 |
Family
ID=34675344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003423081A Expired - Fee Related JP4396260B2 (ja) | 2003-12-19 | 2003-12-19 | カーテンエアバッグ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7267364B2 (ja) |
JP (1) | JP4396260B2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4196756B2 (ja) * | 2003-03-13 | 2008-12-17 | タカタ株式会社 | カーテンエアバッグのガイド機構及びカーテンエアバッグ装置 |
US7151452B2 (en) * | 2003-12-05 | 2006-12-19 | Elesys North America Inc. | Vehicle occupant sensing system |
JP4269928B2 (ja) * | 2003-12-19 | 2009-05-27 | タカタ株式会社 | カーテンエアバッグのガイド装置及びカーテンエアバッグ装置 |
JP2006008060A (ja) * | 2004-06-29 | 2006-01-12 | Takata Corp | カーテンエアバッグ装置 |
FR2893894B1 (fr) * | 2005-11-29 | 2008-02-22 | Peugeot Citroen Automobiles Sa | Dispositif de protection lateral pour un vehicule,a sac gonflable et moyen de deviation de la sangle de limitation du deploiement de ce sac |
JP4221017B2 (ja) * | 2006-08-31 | 2009-02-12 | トヨタ自動車株式会社 | 頭部保護エアバッグ装置 |
JP5389647B2 (ja) * | 2007-07-11 | 2014-01-15 | 旭化成エンジニアリング株式会社 | カーテンバッグ |
JP5529968B2 (ja) * | 2010-08-06 | 2014-06-25 | 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 |
KR101655472B1 (ko) * | 2010-08-18 | 2016-09-08 | 현대자동차주식회사 | 커튼에어백 쿠션 및 이를 이용한 커튼에어백 모듈 |
US8967661B2 (en) | 2013-05-23 | 2015-03-03 | Nissan North America, Inc. | Vehicle body structure |
US9333934B2 (en) | 2014-06-13 | 2016-05-10 | Nissan North America, Inc. | Vehicle body structure |
US9643561B2 (en) | 2015-09-16 | 2017-05-09 | Ford Global Technologies, Llc | Overhead side air curtain protective barrier |
CN108602485B (zh) * | 2016-03-25 | 2020-11-06 | 奥托立夫开发公司 | 帘式气囊装置 |
KR20230011759A (ko) * | 2021-07-14 | 2023-01-25 | 현대자동차주식회사 | 차량용 커튼 에어백장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4014068B2 (ja) * | 1999-07-28 | 2007-11-28 | 芦森工業株式会社 | エアバッグ装置 |
US6237938B1 (en) * | 1999-09-01 | 2001-05-29 | Trw Vehicle Safety Systems Inc. | Inflatable curtain with anchor device |
US6471240B2 (en) * | 2000-03-17 | 2002-10-29 | Trw Vehicle Safety Systems Inc. | Inflatable side curtain |
US6783152B2 (en) * | 2001-05-23 | 2004-08-31 | Toyoda Gosei Co., Ltd. | Head protecting airbag device |
JP2003054351A (ja) | 2001-08-08 | 2003-02-26 | Toyoda Gosei Co Ltd | 頭部保護エアバッグ装置 |
JP3928451B2 (ja) * | 2002-03-20 | 2007-06-13 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP3972766B2 (ja) | 2002-08-09 | 2007-09-05 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
-
2003
- 2003-12-19 JP JP2003423081A patent/JP4396260B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-17 US US11/013,914 patent/US7267364B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050134029A1 (en) | 2005-06-23 |
US7267364B2 (en) | 2007-09-11 |
JP2005178609A (ja) | 2005-07-07 |
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