ATE452797T1 - Aufblasvorrichtung für einen airbag - Google Patents

Aufblasvorrichtung für einen airbag

Info

Publication number
ATE452797T1
ATE452797T1 AT05756246T AT05756246T ATE452797T1 AT E452797 T1 ATE452797 T1 AT E452797T1 AT 05756246 T AT05756246 T AT 05756246T AT 05756246 T AT05756246 T AT 05756246T AT E452797 T1 ATE452797 T1 AT E452797T1
Authority
AT
Austria
Prior art keywords
support member
gas
piston element
foil
bottle
Prior art date
Application number
AT05756246T
Other languages
English (en)
Inventor
Kent-Ake Bjoerklund
Mats Johanson
Peter Qvint
Original Assignee
Autoliv Dev
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 Autoliv Dev filed Critical Autoliv Dev
Application granted granted Critical
Publication of ATE452797T1 publication Critical patent/ATE452797T1/de

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
    • B60R21/26—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
    • 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
    • B60R21/268—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 using instantaneous release of stored pressurised gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • 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
    • B60R21/268—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 using instantaneous release of stored pressurised gas
    • B60R2021/2685—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 using instantaneous release of stored pressurised gas comprising a plurality of pressure chambers
    • 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
    • B60R21/268—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 using instantaneous release of stored pressurised gas
    • B60R21/274—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 using instantaneous release of stored pressurised gas characterised by means to rupture or open the fluid source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0181—Airbags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
AT05756246T 2004-08-13 2005-07-01 Aufblasvorrichtung für einen airbag ATE452797T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0418122A GB2417066B (en) 2004-08-13 2004-08-13 Improvements in or relating to an inflator for an air-bag
PCT/SE2005/001055 WO2006016840A1 (en) 2004-08-13 2005-07-01 An inflator for an air-bag

Publications (1)

Publication Number Publication Date
ATE452797T1 true ATE452797T1 (de) 2010-01-15

Family

ID=33017491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05756246T ATE452797T1 (de) 2004-08-13 2005-07-01 Aufblasvorrichtung für einen airbag

Country Status (9)

Country Link
US (1) US7665763B2 (de)
EP (1) EP1778526B1 (de)
JP (1) JP4861321B2 (de)
KR (1) KR101100070B1 (de)
CN (1) CN100546848C (de)
AT (1) ATE452797T1 (de)
DE (1) DE602005018490D1 (de)
GB (1) GB2417066B (de)
WO (1) WO2006016840A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1836073B1 (de) * 2005-01-13 2010-10-27 Autoliv Development Ab Aufblasvorrichtung für einen airbag
GB2448300A (en) * 2007-04-12 2008-10-15 Autoliv Dev Igniter tube in air bag inflator apparatus
US7914040B1 (en) * 2007-04-27 2011-03-29 Tk Holdings, Inc. Cold gas generating system
US8128123B2 (en) 2008-01-15 2012-03-06 Autoliv Development Ab Inflator for an air-bag
US8113542B1 (en) * 2008-01-22 2012-02-14 Tk Holdings, Inc. Pressurized gas release mechanism
US7770924B2 (en) * 2008-07-17 2010-08-10 Autoliv Asp, Inc. Liquid cooled hybrid
WO2010046703A1 (en) 2008-10-23 2010-04-29 Autoliv Development Ab A pressurised container
EP2365921B1 (de) * 2008-11-19 2013-04-24 Autoliv Development AB Gasgenerator mit mitteln zur erhöhung der ausgangsströmung des druckgasses
EP2527210B1 (de) * 2011-05-25 2013-12-25 Autoliv Development AB Aufblasgerät für einen Airbag
FR2987621B1 (fr) * 2012-03-02 2014-08-22 Autoliv Dev Generateur de gaz pour airbag
FR2998845B1 (fr) * 2012-12-04 2016-04-01 Autoliv Dev Generateur de gaz
JP6054232B2 (ja) * 2013-04-15 2016-12-27 株式会社ダイセル ガス発生器
JP6095463B2 (ja) * 2013-04-22 2017-03-15 株式会社ダイセル ガス発生器
DE102013219905A1 (de) * 2013-10-01 2015-04-02 Robert Bosch Gmbh Vorrichtung und Verfahren zum Aktivieren eines Airbags für ein Fahrzeug und Airbagsystem für ein Fahrzeug
DE102014201495B4 (de) * 2013-12-12 2019-01-17 Joyson Safety Systems Germany Gmbh Gasgeneratorbaugruppe für ein Airbagmodul
CN104228752B (zh) * 2014-09-05 2016-11-30 江苏大学 一种用于汽车安全气囊的气体燃烧发生器
JP6312571B2 (ja) * 2014-09-29 2018-04-18 株式会社ダイセル ガス発生器
JP6251662B2 (ja) * 2014-09-29 2017-12-20 株式会社ダイセル ガス発生器
JP6691442B2 (ja) * 2016-06-27 2020-04-28 株式会社ダイセル ガス発生器
US10755067B2 (en) * 2018-03-22 2020-08-25 Invensense, Inc. Operating a fingerprint sensor comprised of ultrasonic transducers
US11995909B2 (en) 2020-07-17 2024-05-28 Tdk Corporation Multipath reflection correction
US20220043993A1 (en) * 2020-08-07 2022-02-10 Tdk Corporation Ultrasonic sensor with receive beamforming
US12174295B2 (en) 2020-08-07 2024-12-24 Tdk Corporation Acoustic multipath correction
US12260050B2 (en) 2021-08-25 2025-03-25 Tdk Corporation Differential receive at an ultrasonic transducer

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587398A (de) 1968-09-27 1970-03-20
GB1302805A (de) * 1970-04-25 1973-01-10
US4275901A (en) * 1978-07-21 1981-06-30 Honda Giken Kogyo Kabushiki Kaisha Inflatable safety bag system for vehicles
GB2277984B (en) * 1993-05-12 1996-06-12 Autoliv Dev Improvements in or relating to a gas generator
DE4311276A1 (de) 1993-04-06 1994-10-13 Morton Int Inc Gasgenerator
GB2281225A (en) 1993-08-26 1995-03-01 Autoliv Dev A gas generator for an air bag
GB2294999B (en) * 1994-11-08 1998-07-15 Autoliv Dev Improvements in or relating to a gas generator
GB2302169B (en) * 1995-06-13 1999-02-03 Autoliv Dev Improvements in or relating to a gas supply
DE19540618A1 (de) 1995-10-31 1997-05-07 Autoliv Dev Vorrichtung zum Einströmenlassen von unter Druck stehendem Gas in eine Fahrzeugsicherheitsvorrichtung
US5700030A (en) 1995-12-27 1997-12-23 Trw Vehicle Safety Systems Inc. Inflator with combustion chamber pressure regulator
US5820162A (en) * 1996-03-21 1998-10-13 Airbelt Systems, Llc. Airbag system inflator
US5690357A (en) * 1996-04-25 1997-11-25 Trw Inc. Dual stage air bag inflator
GB2320557A (en) 1996-12-20 1998-06-24 Autoflator Ab A hybrid gas generator
US5860443A (en) 1997-02-28 1999-01-19 Breed Automotive Technology, Inc. Rapid release mechanism with damping control
US5947143A (en) * 1997-02-28 1999-09-07 Breed Automotive Technology, Inc. Fast acting deployment device for high pressure vessels
DE19739375B4 (de) * 1997-09-09 2005-07-28 Welz Industrieprodukte Gmbh Öffnungsvorrichtung für einen Gasdruckbehälter eines Airbags
DE10063093B4 (de) * 2000-12-18 2005-10-13 Key Safety Systems, Inc., Sterling Heights Vorrichtung zum Füllen eines Airbags
GB2373310B (en) * 2001-03-15 2005-02-02 Autoliv Dev Improvements in or relating to an inflator
JP2002302010A (ja) * 2001-04-04 2002-10-15 Daicel Chem Ind Ltd ハイブリッドインフレータの窒素酸化物の低減法
JP2003341467A (ja) 2002-03-19 2003-12-03 Daicel Chem Ind Ltd キャップ付きインフレータ
JP4209184B2 (ja) * 2002-06-05 2009-01-14 ダイセル化学工業株式会社 インフレータ
WO2004045923A1 (en) 2002-11-14 2004-06-03 Automotive Systems Laboratory, Inc. Pressurized gas release mechanism

Also Published As

Publication number Publication date
JP2008509834A (ja) 2008-04-03
US7665763B2 (en) 2010-02-23
US20080284148A1 (en) 2008-11-20
CN101014486A (zh) 2007-08-08
GB2417066A (en) 2006-02-15
EP1778526A1 (de) 2007-05-02
WO2006016840A1 (en) 2006-02-16
KR101100070B1 (ko) 2011-12-29
KR20070036787A (ko) 2007-04-03
CN100546848C (zh) 2009-10-07
GB2417066B (en) 2006-12-06
JP4861321B2 (ja) 2012-01-25
GB0418122D0 (en) 2004-09-15
DE602005018490D1 (de) 2010-02-04
EP1778526B1 (de) 2009-12-23

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Legal Events

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