CN100425480C - 膝部保护用气囊装置 - Google Patents

膝部保护用气囊装置 Download PDF

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Publication number
CN100425480C
CN100425480C CNB2005101156605A CN200510115660A CN100425480C CN 100425480 C CN100425480 C CN 100425480C CN B2005101156605 A CNB2005101156605 A CN B2005101156605A CN 200510115660 A CN200510115660 A CN 200510115660A CN 100425480 C CN100425480 C CN 100425480C
Authority
CN
China
Prior art keywords
airbag
inflation
tether
main body
knee
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
Application number
CNB2005101156605A
Other languages
English (en)
Chinese (zh)
Other versions
CN1772536A (zh
Inventor
堀田直纪
水野喜夫
永田笃
田中宏纪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Publication of CN1772536A publication Critical patent/CN1772536A/zh
Application granted granted Critical
Publication of CN100425480C publication Critical patent/CN100425480C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • B60R21/20—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
    • B60R2021/0053—Legs
    • 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
    • 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
    • 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
    • B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
CNB2005101156605A 2004-11-09 2005-11-09 膝部保护用气囊装置 Expired - Fee Related CN100425480C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-325238 2004-11-09
JP2004325238 2004-11-09
JP2004325238A JP4345645B2 (ja) 2004-11-09 2004-11-09 膝保護用エアバッグ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2008100981026A Division CN101269647B (zh) 2004-11-09 2005-11-09 膝部保护用气囊装置

Publications (2)

Publication Number Publication Date
CN1772536A CN1772536A (zh) 2006-05-17
CN100425480C true CN100425480C (zh) 2008-10-15

Family

ID=35677313

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2005101156605A Expired - Fee Related CN100425480C (zh) 2004-11-09 2005-11-09 膝部保护用气囊装置
CN2008100981026A Expired - Fee Related CN101269647B (zh) 2004-11-09 2005-11-09 膝部保护用气囊装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2008100981026A Expired - Fee Related CN101269647B (zh) 2004-11-09 2005-11-09 膝部保护用气囊装置

Country Status (5)

Country Link
US (1) US7434837B2 (https=)
EP (1) EP1655183B1 (https=)
JP (1) JP4345645B2 (https=)
CN (2) CN100425480C (https=)
DE (1) DE602005019516D1 (https=)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
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
JP5053520B2 (ja) * 2005-04-20 2012-10-17 日本プラスト株式会社 エアバッグ
JP5219060B2 (ja) * 2005-11-02 2013-06-26 タカタ株式会社 エアバッグ装置
JP4911492B2 (ja) * 2006-01-18 2012-04-04 タカタ株式会社 エアバッグ及びエアバッグ装置
FR2900111B1 (fr) * 2006-04-24 2011-02-11 Trw Automotive Gmbh Dispositif de retenue d'occupant de vehicule avec coussin a gaz.
JP4793104B2 (ja) * 2006-06-01 2011-10-12 豊田合成株式会社 サイドエアバッグ装置
JP4235221B2 (ja) * 2006-11-02 2009-03-11 トヨタ自動車株式会社 コラム付けニーエアバッグ装置
US20080116669A1 (en) * 2006-11-14 2008-05-22 Toyoda Gosei Co., Ltd. Knee-protecting airbag device
JP2008149965A (ja) * 2006-12-19 2008-07-03 Toyoda Gosei Co Ltd エアバッグ装置
JP2009083550A (ja) * 2007-09-27 2009-04-23 Toyoda Gosei Co Ltd 膝保護エアバッグ
EP2042387B1 (en) 2007-09-27 2012-02-01 Toyoda Gosei Co., Ltd. Airbag for knee protection
JP4530018B2 (ja) * 2007-09-27 2010-08-25 豊田合成株式会社 膝保護エアバッグ
JP5196530B2 (ja) * 2007-10-22 2013-05-15 芦森工業株式会社 膝保護用エアバッグ装置
US8096578B2 (en) * 2007-11-02 2012-01-17 Tk Holdings Inc. Knee airbag
US8231137B2 (en) * 2007-11-09 2012-07-31 Toyota Motor Engineering & Manufacturing North America, Inc. Knee airbag housing assembly
JP4975598B2 (ja) * 2007-12-10 2012-07-11 日本プラスト株式会社 ニーエアバッグ装置
EP2072348B1 (en) * 2007-12-18 2016-10-05 Autoliv Development AB Knee airbag and method of folding the same
KR100947997B1 (ko) * 2007-12-18 2010-03-18 델파이코리아 유한회사 자동차용 에어백 접는 방법
US8444177B2 (en) * 2008-02-25 2013-05-21 Autoliv Development Ab Assembly with an instrument panel for a motor vehicle and a knee airbag
JP4877280B2 (ja) * 2008-06-09 2012-02-15 豊田合成株式会社 膝保護エアバッグ
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
JP4952694B2 (ja) * 2008-09-25 2012-06-13 豊田合成株式会社 エアバッグ
JP5201090B2 (ja) * 2008-09-30 2013-06-05 豊田合成株式会社 エアバッグ
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
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
US8118325B2 (en) * 2009-04-27 2012-02-21 Autoliv Asp, Inc. Inflatable knee airbags and internal tethers produced from single panels of material
US8777262B2 (en) 2009-04-27 2014-07-15 Autoliv Asp, Inc. Airbag assemblies with stabilizer straps
JP2009208772A (ja) * 2009-05-22 2009-09-17 Toyoda Gosei Co Ltd 膝保護用エアバッグ装置
US8297649B2 (en) 2009-07-16 2012-10-30 Autoliv Asp, Inc. Inflatable knee airbag having two chambers separated by an internal tether
US8505969B2 (en) * 2009-10-27 2013-08-13 Tk Holdings Inc. Knee airbag module
US8272667B2 (en) 2009-11-03 2012-09-25 Autoliv Asp, Inc. Low-mount inflatable knee airbags having serial chambers
AU2010319783B2 (en) 2009-11-10 2014-06-19 Toyoda Gosei Co. Ltd. Wrap-around airbag device
US8500155B2 (en) 2009-12-22 2013-08-06 Autoliv Asp, Inc. Inflatable airbag assembly with an integral cover
JP5688071B2 (ja) * 2010-02-17 2015-03-25 オートリブ ディベロップメント エービー エアバッグ
US8500161B2 (en) * 2010-03-31 2013-08-06 Tk Holdings Inc. Knee airbag
DE102010018180B4 (de) * 2010-04-22 2016-12-08 Autoliv Development Ab Gassack mit einer ersten Seitenwand und einer zweiten Seitenwand und wenigstens einem Fangband
US8360464B2 (en) 2010-08-31 2013-01-29 Autoliv Asp, Inc. Covers for inflatable knee airbag housings
US8297650B2 (en) 2010-08-31 2012-10-30 Autoliv Asp, Inc. Inflatable knee airbag assemblies with articulating housings
KR101169570B1 (ko) 2010-09-30 2012-07-31 에스앤티모티브 주식회사 무릎 에어백장치
CN102275560B (zh) * 2010-11-15 2012-12-19 芜湖金安世腾汽车安全系统有限公司 一种车辆用乘员腿部保护装置
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
KR101520850B1 (ko) * 2012-03-05 2015-05-20 아우토리브 디벨롭먼트 아베 무릎 에어백 쿠션의 제조 방법
JP5915481B2 (ja) * 2012-09-27 2016-05-11 豊田合成株式会社 エアバッグ装置
DE102013003239B4 (de) 2013-02-27 2019-03-21 Autoliv Development Ab Knieairbag
US9010804B2 (en) 2013-03-15 2015-04-21 Autoliv Asp, Inc. Airbag assemblies with constrained stabilizer straps
CN103496351A (zh) * 2013-09-17 2014-01-08 锦州锦恒汽车安全系统有限公司 汽车膝部气囊气袋
CN104742849B (zh) * 2015-03-18 2017-08-25 延锋百利得（上海）汽车安全系统有限公司 一种膝部安全气囊装置
JP6507797B2 (ja) * 2015-03-31 2019-05-08 豊田合成株式会社 膝保護用エアバッグ装置
JP6507798B2 (ja) * 2015-03-31 2019-05-08 豊田合成株式会社 膝保護用エアバッグ装置
JP6413934B2 (ja) 2015-06-03 2018-10-31 マツダ株式会社 乗員保護装置の配設構造
KR102440403B1 (ko) * 2015-09-09 2022-09-05 현대모비스 주식회사 무릎 에어백 장치 및 무릎 에어백 장치의 제조방법
JP6442775B2 (ja) * 2016-05-12 2018-12-26 本田技研工業株式会社 乗員保護装置
EP3523163A1 (en) * 2016-10-10 2019-08-14 Key Safety Systems, Inc. Curved airbag and method of manufacturing
JP6740947B2 (ja) * 2017-03-30 2020-08-19 豊田合成株式会社 エアバッグ装置
JP6962737B2 (ja) * 2017-08-21 2021-11-05 豊田合成株式会社 エアバッグ装置
US10696266B2 (en) 2017-11-10 2020-06-30 Autoliv Asp, Inc. Inflatable knee airbag assemblies
JP7087814B2 (ja) * 2018-08-10 2022-06-21 トヨタ自動車株式会社 車室前部構造
DE102018124104B4 (de) * 2018-09-28 2020-12-10 Autoliv Development Ab Gassack mit einem Klemmbereich und Verfahren zum Formen eines Gassackpaketes
DE102019208417A1 (de) * 2019-06-11 2020-12-17 Audi Ag Beinschutzvorrichtung für ein Insassenschutzsystem eines Fahrzeugs
US11685328B2 (en) 2021-04-29 2023-06-27 Ford Global Technologies, Llc Airbag having multiple inflation chambers supported on a dash
JP2025056943A (ja) * 2023-09-27 2025-04-09 豊田合成株式会社 エアバッグ装置用ヒータ
US12257971B1 (en) 2023-10-17 2025-03-25 Autoliv Asp, Inc. Knee airbag for a vehicle

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DE19946477A1 (de) * 1999-09-28 2001-03-29 Takata Europ Gmbh Airbag-Anordnung
US20020171232A1 (en) * 2001-05-21 2002-11-21 Takata Corporation Leg protection device for vehicle occupants
EP1273486A2 (en) * 2001-07-03 2003-01-08 Delphi Automotive Systems Sungwoo Co., Ltd. Side airbag for automobile and method of folding the same
EP1354771A1 (en) * 2002-04-15 2003-10-22 Takata Corporation Occupant-leg protection device

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US5845935A (en) * 1997-03-07 1998-12-08 Morton International, Inc. Side airbag module
DE19946477A1 (de) * 1999-09-28 2001-03-29 Takata Europ Gmbh Airbag-Anordnung
US20020171232A1 (en) * 2001-05-21 2002-11-21 Takata Corporation Leg protection device for vehicle occupants
EP1466791A2 (en) * 2001-05-21 2004-10-13 Takata Corporation Leg protection device for vehicle occupants
EP1273486A2 (en) * 2001-07-03 2003-01-08 Delphi Automotive Systems Sungwoo Co., Ltd. Side airbag for automobile and method of folding the same
EP1354771A1 (en) * 2002-04-15 2003-10-22 Takata Corporation Occupant-leg protection device

Also Published As

Publication number Publication date
JP4345645B2 (ja) 2009-10-14
US7434837B2 (en) 2008-10-14
CN101269647A (zh) 2008-09-24
EP1655183A1 (en) 2006-05-10
DE602005019516D1 (de) 2010-04-08
CN1772536A (zh) 2006-05-17
JP2006131186A (ja) 2006-05-25
EP1655183B1 (en) 2010-02-24
CN101269647B (zh) 2011-02-16
US20060108780A1 (en) 2006-05-25

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SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081015