JP4449659B2 - 車両用カーテンエアバッグ - Google Patents
車両用カーテンエアバッグ Download PDFInfo
- Publication number
- JP4449659B2 JP4449659B2 JP2004250679A JP2004250679A JP4449659B2 JP 4449659 B2 JP4449659 B2 JP 4449659B2 JP 2004250679 A JP2004250679 A JP 2004250679A JP 2004250679 A JP2004250679 A JP 2004250679A JP 4449659 B2 JP4449659 B2 JP 4449659B2
- Authority
- JP
- Japan
- Prior art keywords
- expansion chamber
- sub
- airbag
- main
- airbag body
- 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
Links
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
- B60R21/233—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
3 主膨張室
4 縫製ライン
5 副膨張室
6 ガス流規制通路
8 自動車(車両)
Claims (1)
- 車両の衝突時、インフレータから噴出される高圧ガスを、エアバッグ本体内に導入することにより、前記エアバック本体を車室内へ膨張展開させるようにしたカーテンエアバッグであって、前記エアバッグ本体が、複数の基布を重ねてその周辺部を主縫製ラインで縫製することにより袋状に構成されており、且つ、前記エアバッグ本体を二重環縫いによる実質的に一条の副縫製ラインで縫製することにより前記エアバッグ本体の下流側において主膨張室に対して区画された副膨張室を形成し、前記副縫製ライン中に狭隘なるオリフィス状のガス流規制通路を形成し、該ガス流規制通路を介して前記副膨張室と前記主膨張室とを連通させることによって、前記エアバッグ本体の膨張展開初期時における前記主膨張室の膨張の際に前記ガス流規制通路を実質的に閉塞するように構成とした車両用カーテンエアバッグ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004250679A JP4449659B2 (ja) | 2004-08-30 | 2004-08-30 | 車両用カーテンエアバッグ |
US11/213,718 US7699342B2 (en) | 2004-08-30 | 2005-08-30 | Curtain air bag for vehicles |
DE102005041085A DE102005041085A1 (de) | 2004-08-30 | 2005-08-30 | Vorhang-Airbag für Fahrzeuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004250679A JP4449659B2 (ja) | 2004-08-30 | 2004-08-30 | 車両用カーテンエアバッグ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006062614A JP2006062614A (ja) | 2006-03-09 |
JP4449659B2 true JP4449659B2 (ja) | 2010-04-14 |
Family
ID=35852747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004250679A Expired - Fee Related JP4449659B2 (ja) | 2004-08-30 | 2004-08-30 | 車両用カーテンエアバッグ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7699342B2 (ja) |
JP (1) | JP4449659B2 (ja) |
DE (1) | DE102005041085A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060012156A1 (en) * | 2004-07-19 | 2006-01-19 | Trw Vehicle Safety Systems Inc | Inflatable curtain with primary and secondary chambers |
KR100736464B1 (ko) | 2006-04-24 | 2007-07-09 | 델파이코리아 주식회사 | 자동차용 사이드 에어백 |
EP2163439B1 (en) * | 2006-04-24 | 2014-03-26 | Autoliv Development AB | Side airbag for vehicle |
JP4939276B2 (ja) * | 2007-03-30 | 2012-05-23 | 日本プラスト株式会社 | カーテンエアバッグ装置 |
JP5230861B2 (ja) * | 2007-06-28 | 2013-07-10 | 日本プラスト株式会社 | カーテンエアバッグ装置 |
US7942438B2 (en) * | 2008-03-18 | 2011-05-17 | Autoliv Asp, Inc. | Airbag with stop leak material |
US8814202B2 (en) * | 2010-08-06 | 2014-08-26 | Autoliv Development Ab | Curtain airbag |
JP5629325B2 (ja) * | 2010-09-13 | 2014-11-19 | 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 |
DE102010062422B4 (de) * | 2010-12-03 | 2015-01-29 | TAKATA Aktiengesellschaft | Seitengassackanordnung für ein Fahrzeuginsassen-Rückhaltesystem |
US8905432B2 (en) * | 2011-03-04 | 2014-12-09 | Autoliv Development Ab | Curtain airbag |
EP2502793B1 (en) * | 2011-03-23 | 2014-05-07 | Volvo Car Corporation | Inflatable airbag |
JP6060913B2 (ja) * | 2014-01-28 | 2017-01-18 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
US9731676B2 (en) * | 2015-06-09 | 2017-08-15 | Nihon Plast Co., Ltd. | Curtain airbag device |
DE102016008241A1 (de) * | 2016-07-07 | 2018-01-11 | Dalphi Metal Espana, S.A. | Gassack, insbesondere für ein seitenvorhang-airbag-system, sowie fahrzeugsicherheitssystem mit einem solchen gassack |
DE102018128987A1 (de) * | 2018-11-19 | 2020-05-20 | Dalphi Metal Espana, S.A. | Seitengassack für ein fahrzeugsicherheitssystem eines kraftfahrzeugs und fahrzeugsicherheitssystem |
JP7342825B2 (ja) * | 2020-09-16 | 2023-09-12 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2324068B (en) * | 1997-04-11 | 2001-01-10 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
DE29802507U1 (de) * | 1998-02-13 | 1998-06-10 | Trw Repa Gmbh | Rückhaltevorrichtung mit Spanneinrichtung |
DE29907622U1 (de) * | 1999-04-29 | 1999-09-23 | Trw Repa Gmbh | Seitengassack-Rückhaltesystem |
JP3554719B2 (ja) * | 2000-09-01 | 2004-08-18 | タカタ・ペトリ アーゲー | 自動車用エアーバッグ |
JP3966777B2 (ja) | 2002-07-01 | 2007-08-29 | 本田技研工業株式会社 | 乗員拘束装置 |
US6932386B2 (en) * | 2002-07-01 | 2005-08-23 | Honda Giken Kogyo Kabushiki Kaisha | Occupant restraint system including side airbag with vent hole |
US7144038B2 (en) * | 2003-07-30 | 2006-12-05 | Milliken & Company | Side protection airbags and method of making side protection airbags |
JP4481248B2 (ja) * | 2003-10-27 | 2010-06-16 | オートリブ ディベロップメント エービー | サイドカーテンエアバッグ |
-
2004
- 2004-08-30 JP JP2004250679A patent/JP4449659B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-30 US US11/213,718 patent/US7699342B2/en active Active
- 2005-08-30 DE DE102005041085A patent/DE102005041085A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US7699342B2 (en) | 2010-04-20 |
US20060071460A1 (en) | 2006-04-06 |
DE102005041085A1 (de) | 2006-03-09 |
JP2006062614A (ja) | 2006-03-09 |
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