JP4939276B2 - 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
- JP4939276B2 JP4939276B2 JP2007091886A JP2007091886A JP4939276B2 JP 4939276 B2 JP4939276 B2 JP 4939276B2 JP 2007091886 A JP2007091886 A JP 2007091886A JP 2007091886 A JP2007091886 A JP 2007091886A JP 4939276 B2 JP4939276 B2 JP 4939276B2
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- JP
- Japan
- Prior art keywords
- airbag
- inflatable
- main body
- seat side
- curtain
- 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.)
- Active
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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
- B60R21/2334—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
- B60R21/233—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
- B60R21/232—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
- B60R21/237—Inflatable members characterised by the way they are folded
-
- 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
- B60R2021/23161—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for protecting at least two passengers, e.g. preventing them from hitting each 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
- B60R21/233—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
図1は、本実施形態のカーテンエアバッグ装置を車体に取り付けて展開した状態を示す模式図である。また、図2は、同カーテンエアバッグ装置におけるエアバッグ本体の折り畳み前の展開した状態を示す模式図であり、図3は、図2に示したIII−III線に沿う断面図である。なお、以下の説明において、前後方向、上下方向、左右方向とは、それぞれ車両にカーテンエアバッグ装置を搭載したときにおける車両の前後方向、上下方向、左右方向を指すものとする。
2 前席
3 後席
4,5 側方窓部
6 フロントピラー
7 センターピラー
8 リアピラー
9 ルーフサイドレール部
10 カーテンエアバッグ装置
11 エアバッグ本体
12 テンションストラップ
13 取付片
14 乗員対向側基布
15 窓対向側基布
16 縫合線
17 規制部
18 保護部
21 前席側膨張部
22 後席側膨張部
23 連通部
24 ガス導入部
25,25’ 補助シート部(非膨張部)
26 保護布
27 上辺部分
28 下辺部分
28a 切欠部
29 後辺部分
30 前辺部分
40 エアバッグ本体
41 前席側膨張部
42 後席側膨張部
43 補助シート部
50 エアバッグ本体
51 前席側膨張部
52 中間席側膨張部
53 後席側膨張部
54 補助シート部
Claims (2)
- ガスを発生させるインフレータと、車両(1) の窓部(4,5) の上部に沿って折り畳んだ状態で配されるエアバッグ本体(11,40,50)とを備え、前記エアバッグ本体(11,40,50)は、前記インフレータからガスが供給されて膨張する前記車両(1) の前後方向に配された複数の膨張部(21,22,41,42,51,52,53)と、前記エアバッグ本体(11,40,50)の上部に配されて複数の前記膨張部(21,22,41,42,51,52,53)間を連通し、前記膨張部(21,22,41,42,51,52,53)とともに前記エアバッグ本体(11,40,50)の上辺部分(27)を構成する連通部(23)と、前記膨張部(21,22,41,42,51,52,53)の外縁の少なくとも一部から一体に垂設され、前記エアバッグ本体(11,40,50)の一部を構成する補助シート部(25,25',43,54)とを有し、作動時に前記インフレータからガスを発生させ、前記エアバッグ本体(11,40,50)を車内天井側から前記窓部(4,5) に沿って下方に向けてカーテン状に膨張展開させるカーテンエアバッグ装置において、
前記膨張部(21,22,41,42,51,52,53)の上端から下端までの膨張部高さが、少なくとも2つの前記膨張部(21,22,41,42,51,52,53)間で異なる寸法を有し、各膨張部(21,22,41,42,51,52,53)は、2枚の基布(14,15) を用いて形成され、
前記補助シート部(25,25',43,54)は、2枚の前記基布(14,15) のうちの1枚から構成され、且つ、前記膨張部高さが低い方の前記膨張部(22,41,52,53) の少なくとも下方領域に垂設され、
前記エアバッグ本体(11,40,50)が折り畳み前の展開状態にあるとき、前記補助シート部(25,25',43,54)の下辺部分(28)は、前記膨張部高さが高い方の前記膨張部(21,42,51)の下辺部分(28)と同じ高さ位置に配され、且つ、前記上辺部分(27)と平行に形成されてなる、ことを特徴とするカーテンエアバッグ装置。 - 前記エアバッグ本体(11,40,50)の下辺部分(28)は、前記膨張部高さの最も高い膨張部(21,42,51)の下端部と前記補助シート部(25,25',43,54)の下端部とを共有する同一直線上に形成されてなる請求項1記載のカーテンエアバッグ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007091886A JP4939276B2 (ja) | 2007-03-30 | 2007-03-30 | カーテンエアバッグ装置 |
GB0805045A GB2448046B (en) | 2007-03-30 | 2008-03-18 | Curtain air bag device |
CN2008100879916A CN101274611B (zh) | 2007-03-30 | 2008-03-28 | 帘式气囊装置 |
US12/059,446 US7568725B2 (en) | 2007-03-30 | 2008-03-31 | Curtain air bag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007091886A JP4939276B2 (ja) | 2007-03-30 | 2007-03-30 | カーテンエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008247241A JP2008247241A (ja) | 2008-10-16 |
JP4939276B2 true JP4939276B2 (ja) | 2012-05-23 |
Family
ID=39328366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007091886A Active JP4939276B2 (ja) | 2007-03-30 | 2007-03-30 | カーテンエアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7568725B2 (ja) |
JP (1) | JP4939276B2 (ja) |
CN (1) | CN101274611B (ja) |
GB (1) | GB2448046B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007056137B4 (de) * | 2007-11-20 | 2015-05-13 | TAKATA Aktiengesellschaft | Gassack mit einem Einfüllstutzen und Gassackanordnung mit einem Gassack und einem Gasgenerator |
JP5312995B2 (ja) * | 2009-03-17 | 2013-10-09 | オートリブ ディベロップメント エービー | 頭部保護エアバッグ装置 |
DE102009059702B4 (de) * | 2009-12-18 | 2020-03-12 | Autoliv Development Ab | Gassack |
FR2959200B1 (fr) * | 2010-04-26 | 2013-01-18 | Peugeot Citroen Automobiles Sa | Pied central de la structure d'un vehicule automobile |
KR101655472B1 (ko) * | 2010-08-18 | 2016-09-08 | 현대자동차주식회사 | 커튼에어백 쿠션 및 이를 이용한 커튼에어백 모듈 |
CN102001320B (zh) * | 2010-11-04 | 2012-06-27 | 奇瑞汽车股份有限公司 | 一种汽车安全气囊 |
DE102010051796A1 (de) * | 2010-11-18 | 2012-05-24 | GM Global Technology Operations LLC | Airbag mit gepacktem Luftsack und Verfahren zum Packen eines Luftsackes |
GB2486211B (en) * | 2010-12-06 | 2015-06-24 | Ford Global Tech Llc | A Motor Vehicle having a Curtain Airbag Assembly |
DE102011005549A1 (de) * | 2011-03-15 | 2011-07-21 | Takata-Petri Ag, 63743 | Seitengassack für ein Fahrzeuginsassen-Rückhaltesystem eines Kraftfahrzeuges |
DE102012008390A1 (de) * | 2012-04-26 | 2013-10-31 | Trw Automotive Gmbh | Fahrzeuginsassenschutzsystem |
JP5846583B2 (ja) * | 2012-08-10 | 2016-01-20 | 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 |
KR102310283B1 (ko) * | 2014-10-17 | 2021-10-07 | 현대모비스 주식회사 | 차량의 커튼 에어백 장치 |
CN106143389B (zh) * | 2015-04-07 | 2020-10-27 | 福特环球技术公司 | 气囊连接件以及包含所述气囊连接件的车辆气囊系统 |
JP6597494B2 (ja) * | 2016-06-23 | 2019-10-30 | 豊田合成株式会社 | カーテンエアバッグ |
JP6783979B2 (ja) * | 2017-09-28 | 2020-11-11 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
CN215590678U (zh) * | 2021-03-02 | 2022-01-21 | 奥托立夫开发公司 | 用于车辆的帘式气囊和帘式气囊组件 |
JP7482378B2 (ja) * | 2021-04-19 | 2024-05-14 | トヨタ紡織株式会社 | 乗物用エアバッグの巻上装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6626456B2 (en) * | 2001-06-26 | 2003-09-30 | Autoliv Asp, Inc. | Apparatus and method for inflatable curtain wrap |
JP3835264B2 (ja) * | 2001-11-22 | 2006-10-18 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
JP2003291771A (ja) * | 2002-04-01 | 2003-10-15 | Nippon Plast Co Ltd | エアバッグ装置 |
KR100458188B1 (ko) * | 2002-06-17 | 2004-11-20 | 현대모비스 주식회사 | 자동차의 커튼 에어백. |
JP4128434B2 (ja) | 2002-11-28 | 2008-07-30 | 日本プラスト株式会社 | エアバッグの折畳装置 |
GB2397805B (en) * | 2003-01-29 | 2005-11-09 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
JP4207813B2 (ja) * | 2003-11-27 | 2009-01-14 | 豊田合成株式会社 | 頭部保護エアバッグ |
JP4449659B2 (ja) * | 2004-08-30 | 2010-04-14 | 日本プラスト株式会社 | 車両用カーテンエアバッグ |
JP4397787B2 (ja) * | 2004-10-28 | 2010-01-13 | 日本プラスト株式会社 | エアバッグ |
JP4356622B2 (ja) * | 2005-01-28 | 2009-11-04 | 豊田合成株式会社 | エアバッグの折り畳み方法と折り機 |
JP4308169B2 (ja) * | 2005-06-08 | 2009-08-05 | オートリブ ディベロップメント エービー | エアバッグ装置 |
JP4744281B2 (ja) * | 2005-12-07 | 2011-08-10 | 日本プラスト株式会社 | 車両用エアバッグ装置 |
JP4947773B2 (ja) * | 2006-08-01 | 2012-06-06 | 日本プラスト株式会社 | エアバッグ、エアバッグ装置及びエアバッグの折畳方法 |
-
2007
- 2007-03-30 JP JP2007091886A patent/JP4939276B2/ja active Active
-
2008
- 2008-03-18 GB GB0805045A patent/GB2448046B/en active Active
- 2008-03-28 CN CN2008100879916A patent/CN101274611B/zh not_active Expired - Fee Related
- 2008-03-31 US US12/059,446 patent/US7568725B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101274611A (zh) | 2008-10-01 |
JP2008247241A (ja) | 2008-10-16 |
GB2448046A (en) | 2008-10-01 |
US7568725B2 (en) | 2009-08-04 |
GB0805045D0 (en) | 2008-04-16 |
CN101274611B (zh) | 2013-09-25 |
US20080238047A1 (en) | 2008-10-02 |
GB2448046B (en) | 2009-05-27 |
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