JP2005239054A - ニーバッグ及び乗員脚部保護装置 - Google Patents
ニーバッグ及び乗員脚部保護装置 Download PDFInfo
- Publication number
- JP2005239054A JP2005239054A JP2004054306A JP2004054306A JP2005239054A JP 2005239054 A JP2005239054 A JP 2005239054A JP 2004054306 A JP2004054306 A JP 2004054306A JP 2004054306 A JP2004054306 A JP 2004054306A JP 2005239054 A JP2005239054 A JP 2005239054A
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- Prior art keywords
- knee bag
- right direction
- tether
- knee
- bag
- 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.)
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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
- B60R21/233—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
- B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
-
- 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
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
【解決手段】ニーバッグ18の内部には、フロント面18aとリヤ面18bとをつなぐテザー30(30J,30K)が上下多段に設けられている。各テザー30は、左右方向に連続して延在している。各テザー30の左右方向両端側の辺縁30L,30Rは、そのニーバッグ厚み方向中間部側ほど当該テザー30の左右方向中間部側に入り込むように円弧状に切り欠かれた如き形状となっている。各テザー30の左右の辺縁30L,30Rとニーバッグ18の左右の側辺との間に、それぞれ、通気空間Vが形成されている。
【選択図】図2
Description
14 乗員脚部保護装置
16 リテーナ
18 ニーバッグ
20 インフレータ
22 ディフューザ
26 等幅部
28 狭幅部
30(30J,30K) テザー
30L,30R (テザーの左右方向両端側の)辺縁
V 通気空間
Claims (2)
- 車両乗員脚部の前方に膨張するニーバッグであって、該ニーバッグ内に、該ニーバッグの乗員側の基布と、これと反対側の基布とを連結するテザーが設けられているニーバッグにおいて、
該テザーは、左右方向に連続して延在するものであり、
該テザーの左右両端とニーバッグの左右側辺との間に通気空間が形成されており、
該テザーのニーバッグ厚み方向途中部分における左右方向の幅員が、該テザーのニーバッグ厚み方向両端側における左右方向の幅員よりも小であることを特徴とするニーバッグ。 - 車両乗員脚部の前方に膨張するニーバッグと、該ニーバッグを膨張させるインフレータとを有した乗員脚部保護装置において、該ニーバッグは請求項1に記載のニーバッグであることを特徴とする乗員脚部保護装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004054306A JP4534525B2 (ja) | 2004-02-27 | 2004-02-27 | ニーバッグ及び乗員脚部保護装置 |
EP05001569A EP1598243B1 (en) | 2004-02-27 | 2005-01-26 | Knee-protecting airbag and occupant's-leg-protecting apparatus |
DE602005001888T DE602005001888T2 (de) | 2004-02-27 | 2005-01-26 | Knieschutz-Airbag und Beinschutzeinrichtung eines Insassen |
US11/063,875 US7380823B2 (en) | 2004-02-27 | 2005-02-24 | Knee-bag and occupant leg protection apparatus |
CNB2005100517201A CN100469621C (zh) | 2004-02-27 | 2005-02-25 | 膝部气袋和乘员腿部保护装置 |
US12/073,191 US7669895B2 (en) | 2004-02-27 | 2008-03-03 | Knee-bag and occupant leg protection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004054306A JP4534525B2 (ja) | 2004-02-27 | 2004-02-27 | ニーバッグ及び乗員脚部保護装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005239054A true JP2005239054A (ja) | 2005-09-08 |
JP4534525B2 JP4534525B2 (ja) | 2010-09-01 |
Family
ID=34879738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004054306A Expired - Fee Related JP4534525B2 (ja) | 2004-02-27 | 2004-02-27 | ニーバッグ及び乗員脚部保護装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7380823B2 (ja) |
EP (1) | EP1598243B1 (ja) |
JP (1) | JP4534525B2 (ja) |
CN (1) | CN100469621C (ja) |
DE (1) | DE602005001888T2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137406A (ja) * | 2006-11-30 | 2008-06-19 | Toyoda Gosei Co Ltd | 車両の乗員保護装置 |
WO2009029203A1 (en) * | 2007-08-27 | 2009-03-05 | Key Safety Systems, Inc. | Knee airbag module |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4345645B2 (ja) * | 2004-11-09 | 2009-10-14 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
JP5219060B2 (ja) * | 2005-11-02 | 2013-06-26 | タカタ株式会社 | エアバッグ装置 |
DE602006014787D1 (de) * | 2005-12-01 | 2010-07-22 | Toyoda Gosei Kk | Passagierschutzvorrichtung |
US7942440B2 (en) * | 2005-12-22 | 2011-05-17 | Autoliv Asp, Inc. | Channel and diffuser airbag |
KR100757626B1 (ko) * | 2006-06-23 | 2007-09-10 | 현대모비스 주식회사 | 에어백 장치의 쿠션 |
US20080116669A1 (en) * | 2006-11-14 | 2008-05-22 | Toyoda Gosei Co., Ltd. | Knee-protecting airbag device |
US8096578B2 (en) * | 2007-11-02 | 2012-01-17 | Tk Holdings Inc. | Knee airbag |
JP4591574B2 (ja) * | 2008-08-06 | 2010-12-01 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
JP4433078B2 (ja) * | 2008-08-26 | 2010-03-17 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
US8118325B2 (en) * | 2009-04-27 | 2012-02-21 | Autoliv Asp, Inc. | Inflatable knee airbags and internal tethers produced from single panels of material |
US20100270782A1 (en) * | 2009-04-27 | 2010-10-28 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies with bag straps for wrapping the airbags and optimizing deployment |
US8500157B2 (en) | 2009-04-27 | 2013-08-06 | Autoliv Asp, Inc. | Knee airbag assemblies and related methods |
US8777262B2 (en) | 2009-04-27 | 2014-07-15 | Autoliv Asp, Inc. | Airbag assemblies with stabilizer straps |
US8083254B2 (en) * | 2009-04-27 | 2011-12-27 | Autoliv Asp, Inc. | Knee airbag assemblies configured for inflator insertion and inflator-mediated coupling to an airbag housing |
US8297649B2 (en) * | 2009-07-16 | 2012-10-30 | Autoliv Asp, Inc. | Inflatable knee airbag having two chambers separated by an internal tether |
US8272667B2 (en) * | 2009-11-03 | 2012-09-25 | Autoliv Asp, Inc. | Low-mount inflatable knee airbags having serial chambers |
CN102811891B (zh) | 2009-11-10 | 2016-02-17 | 丰田合成株式会社 | 卷绕气囊装置 |
US8500155B2 (en) * | 2009-12-22 | 2013-08-06 | Autoliv Asp, Inc. | Inflatable airbag assembly with an integral cover |
WO2011102225A1 (ja) * | 2010-02-17 | 2011-08-25 | オートリブ ディベロップメント エービー | ニーエアバッグ |
JP5561001B2 (ja) * | 2010-07-30 | 2014-07-30 | 豊田合成株式会社 | エアバッグ装置 |
US8297650B2 (en) | 2010-08-31 | 2012-10-30 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies with articulating housings |
US8360464B2 (en) | 2010-08-31 | 2013-01-29 | Autoliv Asp, Inc. | Covers for inflatable knee airbag housings |
US8696019B2 (en) * | 2011-03-21 | 2014-04-15 | Tk Holdings Inc. | Knee airbag module |
US8590928B2 (en) | 2011-07-18 | 2013-11-26 | Ford Global Technologies, Llc | Knee airbag with passive venting for out of position occupant protection |
JP5786951B2 (ja) * | 2011-10-11 | 2015-09-30 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
US8540276B2 (en) | 2011-11-07 | 2013-09-24 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies with cushion fold pattern |
US8505963B1 (en) | 2012-02-24 | 2013-08-13 | Autoliv Asp, Inc. | Airbag assemblies with strap clamps |
US8814201B2 (en) * | 2012-08-17 | 2014-08-26 | Chrysler Group Llc | Knee airbag having increased package width |
US9010804B2 (en) | 2013-03-15 | 2015-04-21 | Autoliv Asp, Inc. | Airbag assemblies with constrained stabilizer straps |
KR101614491B1 (ko) * | 2013-04-03 | 2016-04-25 | 아우토리브 디벨롭먼트 아베 | 무릎 에어백 장치의 에어백 |
JP6287225B2 (ja) | 2014-01-10 | 2018-03-07 | タカタ株式会社 | 脚部用エアバッグ装置及び自動車 |
US10696266B2 (en) | 2017-11-10 | 2020-06-30 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0625052U (ja) * | 1992-09-03 | 1994-04-05 | 株式会社東海理化電機製作所 | エアバッグ装置の袋体 |
JP2914423B2 (ja) * | 1994-06-20 | 1999-06-28 | 池田物産株式会社 | エアバッグ装置のエアバッグ本体 |
US6113141A (en) * | 1998-07-06 | 2000-09-05 | American Components, Inc. | Roll-over air bag |
US6450529B1 (en) * | 2000-06-23 | 2002-09-17 | Breed Automotive Technologies, Inc. | Inflatable side air bag curtain module with chamber separators |
JP2003182504A (ja) * | 2001-12-25 | 2003-07-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2003531054A (ja) * | 2000-04-14 | 2003-10-21 | ミリケン・アンド・カンパニー | エアバッグテザーの作成 |
JP2005029102A (ja) * | 2003-07-11 | 2005-02-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ |
JP2005029101A (ja) * | 2003-07-11 | 2005-02-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6217059B1 (en) * | 1999-08-16 | 2001-04-17 | Trw Inc. | Apparatus for helping to protect a vehicle occupant's legs |
JP4608072B2 (ja) * | 2000-02-25 | 2011-01-05 | タカタ株式会社 | エアバッグ装置 |
US6783155B2 (en) * | 2000-04-14 | 2004-08-31 | Milliken & Company | Air bag tether construction |
JP3912144B2 (ja) * | 2001-05-21 | 2007-05-09 | タカタ株式会社 | 助手席用乗員脚部保護装置 |
US6945557B2 (en) | 2001-11-09 | 2005-09-20 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
DE10141437A1 (de) | 2001-08-23 | 2003-02-20 | Breed Automotive Tech | Luftsack und Verfahren zum Herstellen eines Luftsackes |
US7055858B2 (en) * | 2002-04-01 | 2006-06-06 | Toyoda Gosei Co., Ltd. | Airbag device |
JP3948332B2 (ja) * | 2002-04-15 | 2007-07-25 | タカタ株式会社 | 乗員脚部保護装置 |
JP3900008B2 (ja) * | 2002-05-22 | 2007-04-04 | 豊田合成株式会社 | エアバッグ |
KR100547173B1 (ko) * | 2003-10-17 | 2006-01-31 | 현대모비스 주식회사 | 에어백 장치의 쿠션 |
US7066487B2 (en) * | 2003-11-11 | 2006-06-27 | Ford Global Technologies, Llc | Airbag with internal positioning panels for sequential deployment |
-
2004
- 2004-02-27 JP JP2004054306A patent/JP4534525B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-26 DE DE602005001888T patent/DE602005001888T2/de active Active
- 2005-01-26 EP EP05001569A patent/EP1598243B1/en not_active Not-in-force
- 2005-02-24 US US11/063,875 patent/US7380823B2/en active Active
- 2005-02-25 CN CNB2005100517201A patent/CN100469621C/zh not_active Expired - Fee Related
-
2008
- 2008-03-03 US US12/073,191 patent/US7669895B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0625052U (ja) * | 1992-09-03 | 1994-04-05 | 株式会社東海理化電機製作所 | エアバッグ装置の袋体 |
JP2914423B2 (ja) * | 1994-06-20 | 1999-06-28 | 池田物産株式会社 | エアバッグ装置のエアバッグ本体 |
US6113141A (en) * | 1998-07-06 | 2000-09-05 | American Components, Inc. | Roll-over air bag |
JP2003531054A (ja) * | 2000-04-14 | 2003-10-21 | ミリケン・アンド・カンパニー | エアバッグテザーの作成 |
US6450529B1 (en) * | 2000-06-23 | 2002-09-17 | Breed Automotive Technologies, Inc. | Inflatable side air bag curtain module with chamber separators |
JP2003182504A (ja) * | 2001-12-25 | 2003-07-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2005029102A (ja) * | 2003-07-11 | 2005-02-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ |
JP2005029101A (ja) * | 2003-07-11 | 2005-02-03 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137406A (ja) * | 2006-11-30 | 2008-06-19 | Toyoda Gosei Co Ltd | 車両の乗員保護装置 |
WO2009029203A1 (en) * | 2007-08-27 | 2009-03-05 | Key Safety Systems, Inc. | Knee airbag module |
Also Published As
Publication number | Publication date |
---|---|
CN1660629A (zh) | 2005-08-31 |
EP1598243A1 (en) | 2005-11-23 |
DE602005001888T2 (de) | 2008-04-30 |
US20080157509A1 (en) | 2008-07-03 |
JP4534525B2 (ja) | 2010-09-01 |
CN100469621C (zh) | 2009-03-18 |
DE602005001888D1 (de) | 2007-09-20 |
US7669895B2 (en) | 2010-03-02 |
EP1598243B1 (en) | 2007-08-08 |
US20050189741A1 (en) | 2005-09-01 |
US7380823B2 (en) | 2008-06-03 |
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