WO2009054261A1 - 膝保護用エアバッグ装置 - Google Patents
膝保護用エアバッグ装置 Download PDFInfo
- Publication number
- WO2009054261A1 WO2009054261A1 PCT/JP2008/068243 JP2008068243W WO2009054261A1 WO 2009054261 A1 WO2009054261 A1 WO 2009054261A1 JP 2008068243 W JP2008068243 W JP 2008068243W WO 2009054261 A1 WO2009054261 A1 WO 2009054261A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- airbag
- knee
- airbag device
- protecting
- end portion
- Prior art date
Links
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
- B60R21/237—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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
- B60R21/206—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards in the lower part of dashboards, e.g. for protecting the knees
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0051—Knees
-
- 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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
膝保護用エアバッグ装置のエアバッグの膨張展開速度を速くして乗員の膝を保護し得る位置まで早期に展開させ、乗員の保護機能を向上させる。 エアバッグ(10)を、平らに展開した状態から、先端部(10S)をエアバッグ(10)内に押し込むようにして折り込む第1工程、エアバッグ(10)の左右両端(10M)側を互いに接近する方向に向けて、車体側となる車体側基布(12)側にロール折りする第2工程、及び、エアバッグ(10)の展開方向(F)の先端側を基端部(10T)に向けて車体側基布(12)側にロール折りする第3工程を順次経て折り畳む。折り畳んだエアバッグ(10)を、インフレータ(2)と共にケース内に収納し、その基端部(10T)をケースに固定してエアバッグ装置(1)を製造し、車両の乗員の膝よりも前方となる位置に取り付ける。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/739,112 US7954845B2 (en) | 2007-10-22 | 2008-10-07 | Knee-protecting airbag device |
EP08841804A EP2204305A4 (en) | 2007-10-22 | 2008-10-07 | AIRBAG DEVICE FOR PROTECTING KNEES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-273478 | 2007-10-22 | ||
JP2007273478A JP5196530B2 (ja) | 2007-10-22 | 2007-10-22 | 膝保護用エアバッグ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009054261A1 true WO2009054261A1 (ja) | 2009-04-30 |
Family
ID=40579367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068243 WO2009054261A1 (ja) | 2007-10-22 | 2008-10-07 | 膝保護用エアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7954845B2 (ja) |
EP (1) | EP2204305A4 (ja) |
JP (1) | JP5196530B2 (ja) |
WO (1) | WO2009054261A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072348B1 (en) * | 2007-12-18 | 2016-10-05 | Autoliv Development AB | Knee airbag and method of folding the same |
JP5561001B2 (ja) * | 2010-07-30 | 2014-07-30 | 豊田合成株式会社 | エアバッグ装置 |
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 |
KR101494694B1 (ko) * | 2011-10-25 | 2015-02-24 | 아우토리브 디벨롭먼트 아베 | 자동차용 무릎 에어백 |
DE102012003806A1 (de) * | 2012-02-24 | 2013-08-29 | Gm Global Technology Operations, Llc | Elastische Struktur für den Einsatz in einem Energieabsorptionssystem eines Kraftfahrzeuges sowie Energieabsorptionssystem als Insassenschutz und/oder Fußgängerschutz |
KR101520850B1 (ko) * | 2012-03-05 | 2015-05-20 | 아우토리브 디벨롭먼트 아베 | 무릎 에어백 쿠션의 제조 방법 |
JP6446908B2 (ja) * | 2014-08-20 | 2019-01-09 | Joyson Safety Systems Japan株式会社 | 乗員脚部拘束装置 |
US9902361B2 (en) * | 2016-02-29 | 2018-02-27 | Toyoda Gosei Co., Ltd. | Center airbag device |
JP6454365B2 (ja) * | 2017-01-23 | 2019-01-16 | 本田技研工業株式会社 | エアバッグ装置 |
US10471927B1 (en) * | 2017-09-13 | 2019-11-12 | Waymo Llc | Tethered airbags |
KR102454735B1 (ko) * | 2017-09-27 | 2022-10-14 | 현대모비스 주식회사 | 무릎에어백 장치의 폴딩방법 및 무릎에어백 장치 |
US10974684B2 (en) * | 2019-03-01 | 2021-04-13 | Autoliv Asp, Inc. | Multi-chambered driver-side airbag assemblies |
JP6864715B2 (ja) * | 2019-06-25 | 2021-04-28 | 本田技研工業株式会社 | 車両用ニーエアバッグ装置 |
CN213035777U (zh) * | 2020-06-23 | 2021-04-23 | 奥托立夫开发公司 | 膝部安全气囊 |
JP7409341B2 (ja) * | 2021-03-03 | 2024-01-09 | トヨタ車体株式会社 | ニーエアバッグ装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003237525A (ja) * | 2002-02-18 | 2003-08-27 | Takata Corp | 乗員脚部保護装置 |
JP2004009992A (ja) * | 2002-06-11 | 2004-01-15 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2005041462A (ja) * | 2003-05-30 | 2005-02-17 | Takata Corp | 乗員脚部保護装置 |
JP2005104269A (ja) * | 2003-09-30 | 2005-04-21 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2006206049A (ja) * | 2000-07-07 | 2006-08-10 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5906395A (en) * | 1996-07-24 | 1999-05-25 | Denso Corporation | Air bag apparatus, folded air bag, and method of folding the air bag |
US6945557B2 (en) * | 2001-11-09 | 2005-09-20 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
JP3743360B2 (ja) * | 2001-12-06 | 2006-02-08 | 豊田合成株式会社 | 膝保護用エアバッグ装置のエアバッグの収納方法 |
JP3948332B2 (ja) * | 2002-04-15 | 2007-07-25 | タカタ株式会社 | 乗員脚部保護装置 |
JP4063712B2 (ja) * | 2003-05-22 | 2008-03-19 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
US7377541B2 (en) * | 2004-01-14 | 2008-05-27 | Takata Corporation | Leg-protection device for vehicle occupant |
JP2005271703A (ja) | 2004-03-24 | 2005-10-06 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
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 |
JP4793910B2 (ja) * | 2005-10-24 | 2011-10-12 | タカタ株式会社 | 乗員脚部拘束装置 |
US7393011B2 (en) * | 2006-02-24 | 2008-07-01 | Milliken & Company | Airbag with floating tethers |
FR2900111B1 (fr) * | 2006-04-24 | 2011-02-11 | Trw Automotive Gmbh | Dispositif de retenue d'occupant de vehicule avec coussin a gaz. |
-
2007
- 2007-10-22 JP JP2007273478A patent/JP5196530B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-07 US US12/739,112 patent/US7954845B2/en active Active
- 2008-10-07 EP EP08841804A patent/EP2204305A4/en not_active Withdrawn
- 2008-10-07 WO PCT/JP2008/068243 patent/WO2009054261A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006206049A (ja) * | 2000-07-07 | 2006-08-10 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2003237525A (ja) * | 2002-02-18 | 2003-08-27 | Takata Corp | 乗員脚部保護装置 |
JP2004009992A (ja) * | 2002-06-11 | 2004-01-15 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2005041462A (ja) * | 2003-05-30 | 2005-02-17 | Takata Corp | 乗員脚部保護装置 |
JP2005104269A (ja) * | 2003-09-30 | 2005-04-21 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2204305A4 * |
Also Published As
Publication number | Publication date |
---|---|
JP2009101758A (ja) | 2009-05-14 |
EP2204305A1 (en) | 2010-07-07 |
US20100270780A1 (en) | 2010-10-28 |
EP2204305A4 (en) | 2013-01-09 |
US7954845B2 (en) | 2011-06-07 |
JP5196530B2 (ja) | 2013-05-15 |
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