JP2006008039A - 車両用エアバッグ装置 - Google Patents
車両用エアバッグ装置 Download PDFInfo
- Publication number
- JP2006008039A JP2006008039A JP2004190953A JP2004190953A JP2006008039A JP 2006008039 A JP2006008039 A JP 2006008039A JP 2004190953 A JP2004190953 A JP 2004190953A JP 2004190953 A JP2004190953 A JP 2004190953A JP 2006008039 A JP2006008039 A JP 2006008039A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fluid
- vehicle
- chambers
- general
- 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
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
- B60R21/23184—Tubular air bags connected to the vehicle at their two extremities
-
- 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
-
- 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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/261—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means other than bag structure to diffuse or guide inflation fluid
- B60R2021/2612—Gas guiding means, e.g. ducts
Abstract
【解決手段】 車体前後方向に隔成した複数のチャンバ2のうち、車体側部のピラー部材14,15に対応した特定のチャンバ2Pへの高圧流体の供給を、その他の一般のチャンバ2Qよりも遅延させる流体供給遅延手段20を設けたので、一般のチャンバ2Qを特定のチャンバ2Pよりも先行して膨張させることができるため、一般のチャンバ2Qが膨張する際に、特定のチャンバ2Pから影響を受けるのを低減して、一般のチャンバ2Qを車室側方壁面13に沿って効率良く展開して乗員保護効果を向上できる。
【選択図】 図1
Description
2 チャンバ
2P 特定のチャンバ
2Q 一般のチャンバ
3 エアバッグ本体
3c 袋状通路
4 ダクト
4a 流体吐出口
10 ルーフサイドレール
13 サイドウインドガラス(車室側方壁面)
14 センタピラー(ピラー部材)
15 リアピラー(ピラー部材)
20 流体供給遅延手段
Claims (3)
- 車体前後方向に隔成した複数のチャンバを設けて、それぞれのチャンバがルーフサイドレールに沿って車体前後方向に配設されるとともに、通常時は上方に折り畳んで収納されるエアバッグ本体を備え、非常時にこのエアバック本体に高圧流体を供給して各チャンバを膨張させ、その膨張圧により各チャンバを車室側方壁面に沿って下向きに展開させるようにした車両用エアバッグ装置において、
前記各チャンバのうち車体側部のピラー部材に対応した特定のチャンバへの高圧流体の供給を、その他の一般のチャンバよりも遅延させる流体供給遅延手段を設けたことを特徴とする車両用エアバッグ装置。 - 流体供給遅延手段は、各チャンバの流体導入口に連通する流体吐出口を形成した高圧流体供給用のダクトを備え、このダクトの各流体吐出口のうち前記特定のチャンバに対応した流体吐出口の開口面積を、前記一般のチャンバに対応した流体吐出口よりも小さくした吐出口絞り構造であることを特徴とする請求項1に記載の車両用エアバッグ装置。
- 流体供給遅延手段は、各チャンバの流体導入口を連通する袋状通路と、この袋状通路内に挿通して各チャンバの流体導入口に連通する流体吐出口を形成した高圧流体供給用のダクトを備え、このダクトの各流体吐出口のうち前記特定のチャンバに対応した流体吐出口を閉止した吐出口閉塞構造であることを特徴とする請求項1に記載の車両用エアバッグ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004190953A JP4664014B2 (ja) | 2004-06-29 | 2004-06-29 | 車両用エアバッグ装置 |
EP05755599A EP1761416B1 (en) | 2004-06-29 | 2005-06-27 | Vehicle with an airbag apparatus |
US10/566,658 US7481454B2 (en) | 2004-06-29 | 2005-06-27 | Airbag apparatus |
PCT/GB2005/002507 WO2006000800A1 (en) | 2004-06-29 | 2005-06-27 | Airbag apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004190953A JP4664014B2 (ja) | 2004-06-29 | 2004-06-29 | 車両用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006008039A true JP2006008039A (ja) | 2006-01-12 |
JP4664014B2 JP4664014B2 (ja) | 2011-04-06 |
Family
ID=34971233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004190953A Expired - Fee Related JP4664014B2 (ja) | 2004-06-29 | 2004-06-29 | 車両用エアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7481454B2 (ja) |
EP (1) | EP1761416B1 (ja) |
JP (1) | JP4664014B2 (ja) |
WO (1) | WO2006000800A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012017987A1 (ja) * | 2010-08-06 | 2012-02-09 | 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 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070102912A1 (en) * | 2005-11-08 | 2007-05-10 | Trw Vehicle Safety Systems Inc. | Vehicle occupant protection apparatus having a plastic fill tube |
DE502006000766D1 (de) * | 2006-01-27 | 2008-06-26 | Delphi Tech Inc | Luftsack für ein Kraftfahrzeug |
US20070228709A1 (en) * | 2006-03-30 | 2007-10-04 | Tk Holdings, Inc. | Airbag with gas diffuser |
US8002311B2 (en) * | 2006-10-26 | 2011-08-23 | Tk Holdings Inc. | Airbag with sections of different deployment lengths |
JP4453722B2 (ja) * | 2007-06-13 | 2010-04-21 | 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装置 |
DE102009049764B4 (de) * | 2009-10-16 | 2016-02-18 | Autoliv Development Ab | Airbaganordnung |
US8708365B2 (en) * | 2010-01-29 | 2014-04-29 | Autoliv Asp, Inc. | Side curtain airbag assembly |
JP5229336B2 (ja) * | 2011-02-07 | 2013-07-03 | トヨタ自動車株式会社 | カーテンエアバッグ装置 |
FR3001412B1 (fr) * | 2013-01-28 | 2015-01-30 | Renault Sa | Conduit de repartition d'air pour vehicule automobile |
US9573552B2 (en) | 2013-06-19 | 2017-02-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Delay orifice opening |
US10239430B2 (en) | 2016-09-28 | 2019-03-26 | Nissan North America, Inc. | Vehicle seat and airbag structure |
US11685332B2 (en) * | 2019-09-03 | 2023-06-27 | ZF Passive Safety Systems US Inc. | Vehicle airbag |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073961A (en) * | 1998-02-20 | 2000-06-13 | Breed Automotive Technology, Inc. | Inflatable side airbag curtain module |
US6851707B2 (en) * | 2000-03-17 | 2005-02-08 | Trw Vehicle Safety Systems Inc. | Inflatable side curtain |
US6705640B2 (en) | 2000-08-28 | 2004-03-16 | Toyota Jidosha Kabushiki Kaisha | Head-protection airbag device |
EP1278659B1 (en) * | 2001-02-20 | 2005-01-12 | Nissan Motor Company, Limited | Air bag apparatus for vehicle |
US6755436B2 (en) | 2001-06-26 | 2004-06-29 | Autoliv Asp, Inc. | Apparatus and method for airbag inflation gas distribution |
EP1364839A3 (en) * | 2002-05-24 | 2004-02-25 | Breed Automotive Technology, Inc. | Improved curtain air bag assembly |
-
2004
- 2004-06-29 JP JP2004190953A patent/JP4664014B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-27 EP EP05755599A patent/EP1761416B1/en not_active Not-in-force
- 2005-06-27 WO PCT/GB2005/002507 patent/WO2006000800A1/en not_active Application Discontinuation
- 2005-06-27 US US10/566,658 patent/US7481454B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012017987A1 (ja) * | 2010-08-06 | 2012-02-09 | 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 |
US8814202B2 (en) | 2010-08-06 | 2014-08-26 | Autoliv Development Ab | Curtain airbag |
Also Published As
Publication number | Publication date |
---|---|
WO2006000800A1 (en) | 2006-01-05 |
EP1761416B1 (en) | 2012-11-07 |
US7481454B2 (en) | 2009-01-27 |
JP4664014B2 (ja) | 2011-04-06 |
EP1761416A1 (en) | 2007-03-14 |
US20060186652A1 (en) | 2006-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4285167B2 (ja) | 側突用エアバッグ装置 | |
JP4221018B2 (ja) | 頭部保護エアバッグ装置 | |
JP5918621B2 (ja) | サイドエアバッグ装置 | |
US7481454B2 (en) | Airbag apparatus | |
US6073960A (en) | Air bag assembly | |
JP6396572B2 (ja) | 車両用サイドカーテンエアバッグ | |
US7988184B2 (en) | Front passenger airbag device | |
JP2008290529A (ja) | 車両用エアバッグ装置 | |
US8424906B2 (en) | Passenger protection device for vehicle | |
JP2008290471A (ja) | カーテンエアバッグ装置 | |
JP5071183B2 (ja) | 車両用シートのサイドエアバッグ | |
JP2004338542A (ja) | 頭部保護エアバッグ装置 | |
WO2006013955A1 (ja) | カーテンエアバッグ装置 | |
US20050140122A1 (en) | Airbag apparatus | |
JP6872373B2 (ja) | エアバッグ | |
JP2002321586A (ja) | 頭部保護エアバッグ装置 | |
JP2010052703A (ja) | エアバッグ装置 | |
JP2009126392A (ja) | 側突用エアバッグ装置 | |
JP4721987B2 (ja) | 頭部保護エアバッグ装置 | |
JP4776814B2 (ja) | 自動車の側突用エアバッグ装置 | |
JP4727530B2 (ja) | 頭部保護エアバッグ装置 | |
JP2008056121A (ja) | 頭部保護エアバッグ装置 | |
EP1657123B1 (en) | Airbag apparatus | |
JP7298528B2 (ja) | 頭部保護エアバッグ装置 | |
US20080116670A1 (en) | Airbag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070528 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090812 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090901 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090915 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091110 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101130 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110106 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4664014 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140114 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |