JP4892029B2 - 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
- JP4892029B2 JP4892029B2 JP2009088851A JP2009088851A JP4892029B2 JP 4892029 B2 JP4892029 B2 JP 4892029B2 JP 2009088851 A JP2009088851 A JP 2009088851A JP 2009088851 A JP2009088851 A JP 2009088851A JP 4892029 B2 JP4892029 B2 JP 4892029B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- closing member
- vent hole
- base fabric
- guide portion
- 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
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
- B60R21/239—Inflatable members characterised by their venting 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
- B60R21/239—Inflatable members characterised by their venting means
- B60R2021/2395—Inflatable members characterised by their venting means comprising means to control the venting
-
- 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
- B60R21/2342—Tear seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
図6(a)は、エアバッグの展開途中であって、第1〜第3破断用縫合部で規制された状態を示す動作説明図、図6(b)は、前記エアバッグの展開末期であって、第1〜第3破断用縫合部が破断した後、閉塞部材がベントホールを開放してガスが流出した状態を示す動作説明図である。
図7(a)は、閉塞部材が拘束状態にあって伸張された状態を示す一部破断斜視図、図7(b)は、拘束状態が解除されて、閉塞部材が自由状態になったときを示す一部破断斜視図、図7(c)は、閉塞部材の一対の角部がスリットと係合した状態を示す一部破断斜視図、図7(d)は、閉塞部材がベントホールから押し出されて前記ベントホールが開放された状態を示す一部破断斜視図、図8は、エアバッグの内圧と時間との関係を示した特性図である。
12 車両
16 インフレータ
18 エアバッグ
24a、24b 基布
26 ベントホール
28 閉塞部材
48 ガイド部
50 狭小部
Claims (1)
- 車両に折り畳まれた状態で設けられ、ガスの供給を受けて膨張するエアバッグと、前記エアバッグにガスを導入可能なインフレータとを有する車両用エアバッグ装置であって、
前記エアバッグを構成する基布に形成され、前記エアバッグの内外を連通させて前記エアバッグ内から外部に向かってガスを流出可能とするベントホールと、
前記ベントホールを閉塞するように前記基布上に支持される帯状の閉塞部材と、
前記閉塞部材をスライド可能に支持し、前記ベントホールと前記閉塞部材との相対的位置を規制するガイド部と、
前記ガイド部に設けられ、前記閉塞部材がスライドしようとする際、前記ガイド部と前記閉塞部材との間で摺動抵抗を増大させる摺動抵抗増大部と、
を備え、
前記摺動抵抗増大部は、前記ガイド部内に対向して配置され、前記閉塞部材と前記ガイド部との離間間隔を他の部位と比較して狭めた狭小部からなることを特徴とする車両用エアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009088851A JP4892029B2 (ja) | 2009-04-01 | 2009-04-01 | 車両用エアバッグ装置 |
US12/751,420 US8267425B2 (en) | 2009-04-01 | 2010-03-31 | Air bag system for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009088851A JP4892029B2 (ja) | 2009-04-01 | 2009-04-01 | 車両用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010241157A JP2010241157A (ja) | 2010-10-28 |
JP4892029B2 true JP4892029B2 (ja) | 2012-03-07 |
Family
ID=42825552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009088851A Active JP4892029B2 (ja) | 2009-04-01 | 2009-04-01 | 車両用エアバッグ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8267425B2 (ja) |
JP (1) | JP4892029B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL190214A0 (en) * | 2008-03-17 | 2009-05-04 | Rafael Advanced Defense Sys | Airbag system with improved performance for a wide range of loads |
WO2011092923A1 (ja) * | 2010-01-28 | 2011-08-04 | 本田技研工業株式会社 | エアバッグ |
JP5418472B2 (ja) * | 2010-02-26 | 2014-02-19 | 豊田合成株式会社 | エアバッグ装置 |
JP5454483B2 (ja) * | 2011-01-28 | 2014-03-26 | 豊田合成株式会社 | エアバッグ装置 |
JP5941803B2 (ja) * | 2012-09-21 | 2016-06-29 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
WO2014186435A2 (en) | 2013-05-14 | 2014-11-20 | University Of Georgia Research Foundation, Inc. | Compositions and methods for reducing neointima formation |
KR101460725B1 (ko) * | 2013-07-03 | 2014-11-12 | 현대모비스 주식회사 | 차량의 에어백 |
JP6305746B2 (ja) * | 2013-12-11 | 2018-04-04 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
KR101622094B1 (ko) * | 2014-05-26 | 2016-05-31 | 현대모비스 주식회사 | 차량의 에어백 |
KR101647445B1 (ko) * | 2014-11-27 | 2016-08-11 | 아우토리브 디벨롭먼트 아베 | 차량용 에어백 |
KR20210155255A (ko) * | 2020-06-15 | 2021-12-22 | 현대자동차주식회사 | 에어백 장치 |
CN113525202B (zh) * | 2021-07-14 | 2023-02-28 | 廊坊市金色时光科技发展有限公司 | 用于调整座椅形态的嵌套气囊体、调节系统及汽车座椅 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29704975U1 (de) * | 1997-03-18 | 1997-07-17 | Trw Repa Gmbh | Gassack |
US6832778B2 (en) * | 2002-07-19 | 2004-12-21 | Delphi Technologies, Inc. | Air bag restraint including selectively operable venting elements |
JP2004314811A (ja) * | 2003-04-16 | 2004-11-11 | Takata Corp | エアバッグ装置、エアバッグ装置付オートバイ |
US7401811B2 (en) * | 2003-09-10 | 2008-07-22 | Honda Motor Co., Ltd. | Airbag device |
JP3914221B2 (ja) * | 2003-12-16 | 2007-05-16 | 本田技研工業株式会社 | エアバッグ装置 |
US7261319B2 (en) * | 2005-01-07 | 2007-08-28 | Autoliv Asp, Inc. | Airbag cushion with adaptive venting for reduced out-of-position effects |
JP4622651B2 (ja) * | 2005-02-25 | 2011-02-02 | タカタ株式会社 | エアバッグ装置 |
US7658407B2 (en) * | 2006-07-19 | 2010-02-09 | Key Safety Systems, Inc. | Air bag with active vent |
JP2008179337A (ja) * | 2006-08-04 | 2008-08-07 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP5286673B2 (ja) * | 2007-02-19 | 2013-09-11 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US8419055B2 (en) * | 2008-09-17 | 2013-04-16 | Honda Motor Co., Ltd. | Airbag and method of manufacturing same |
-
2009
- 2009-04-01 JP JP2009088851A patent/JP4892029B2/ja active Active
-
2010
- 2010-03-31 US US12/751,420 patent/US8267425B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100253054A1 (en) | 2010-10-07 |
US8267425B2 (en) | 2012-09-18 |
JP2010241157A (ja) | 2010-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4892029B2 (ja) | 車両用エアバッグ装置 | |
JP4659090B2 (ja) | 車両用エアバッグ装置 | |
US8020889B2 (en) | Passive airbag venting | |
EP1824710B1 (en) | Airbag cushion with cinch tube for reduced out-of-position effects | |
US9010804B2 (en) | Airbag assemblies with constrained stabilizer straps | |
US8777262B2 (en) | Airbag assemblies with stabilizer straps | |
JP3554719B2 (ja) | 自動車用エアーバッグ | |
JP4996550B2 (ja) | エアバッグ装置 | |
US8500157B2 (en) | Knee airbag assemblies and related methods | |
JP5997916B2 (ja) | エアバッグ及びエアバッグ装置 | |
JP6459831B2 (ja) | サイドエアバッグ装置 | |
US9815429B2 (en) | Adaptive vent for knee airbag | |
US20130033024A1 (en) | Airbag having a pressure responsive vent | |
JP5047154B2 (ja) | 車両用エアバッグ装置 | |
JP5886667B2 (ja) | エアバッグ及びエアバッグ装置 | |
JP2016020175A (ja) | エアバッグ | |
JP5160845B2 (ja) | 車両のサイドエアバッグ装置 | |
JP4956577B2 (ja) | 車両用エアバッグ装置 | |
JP3038479U (ja) | サイドエアバッグ装置 | |
EP2766229B1 (en) | Knee airbag assemblies and related methods | |
JP5227925B2 (ja) | エアバッグ袋体 | |
JP5033571B2 (ja) | エアバッグ装置 | |
JP2018184124A (ja) | エアバッグ | |
JP2010070015A (ja) | エアバッグ袋体の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110301 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110418 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111206 |
|
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: 20111216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4892029 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: 20141222 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |