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AU2001248980A1 - A gas duct - Google Patents

A gas duct

Info

Publication number
AU2001248980A1
AU2001248980A1 AU2001248980A AU4898001A AU2001248980A1 AU 2001248980 A1 AU2001248980 A1 AU 2001248980A1 AU 2001248980 A AU2001248980 A AU 2001248980A AU 4898001 A AU4898001 A AU 4898001A AU 2001248980 A1 AU2001248980 A1 AU 2001248980A1
Authority
AU
Australia
Prior art keywords
supply duct
gas
gas duct
axis
aperture
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.)
Abandoned
Application number
AU2001248980A
Inventor
Christoph Goertz
Guido Satzger
Hans-Werner Schuller
Stefan Schwind
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.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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 Development AB filed Critical Autoliv Development AB
Publication of AU2001248980A1 publication Critical patent/AU2001248980A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B60R2021/2612—Gas guiding means, e.g. ducts
    • 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
    • B60R2021/2612—Gas guiding means, e.g. ducts
    • B60R2021/2617—Curtain bag nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Gas Separation By Absorption (AREA)
  • Supports For Pipes And Cables (AREA)
  • Pipe Accessories (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A gas supply duct (1) for an air-bag or inflatable element is a pipe of elongate form defining an axis. The gas supply duct (1) is provided with at least one cut-out, un obstructed aperture (2) which has at least one edge portion (5, 6) which is inclined relative to the axis (4). As gas flowing through the supply duct (1) exits through the aperture (2) the gas will acquire a turbulent flow.
AU2001248980A 2000-04-14 2001-04-17 A gas duct Abandoned AU2001248980A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0009357 2000-04-14
GB0009357A GB2361217B (en) 2000-04-14 2000-04-14 Improvements in or relating to a gas duct
PCT/SE2001/000838 WO2001079041A1 (en) 2000-04-14 2001-04-17 A gas duct

Publications (1)

Publication Number Publication Date
AU2001248980A1 true AU2001248980A1 (en) 2001-10-30

Family

ID=9890009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001248980A Abandoned AU2001248980A1 (en) 2000-04-14 2001-04-17 A gas duct

Country Status (6)

Country Link
EP (1) EP1283791B1 (en)
AT (1) ATE302704T1 (en)
AU (1) AU2001248980A1 (en)
DE (2) DE60112920T2 (en)
GB (1) GB2361217B (en)
WO (1) WO2001079041A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306273B1 (en) 2001-10-23 2005-07-27 Toyo Boseki Kabushiki Kaisha Hose for introduction and distribution of inflator gas
US20080136154A1 (en) * 2005-02-15 2008-06-12 Autoliv Development Ab Airbag Inflator Gas Outlet and a Method of Manufacturing an Airbag Inflator
DE102018112010A1 (en) 2018-05-18 2019-11-21 Trw Airbag Systems Gmbh FUEL CAGE FOR A GAS GENERATOR, GAS GENERATOR WITH SUCH A FUEL CAGE, OPERATING METHOD AND METHOD FOR LEADING A CHOCOLATE OF A GAS GENERATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627181C2 (en) * 1996-07-05 1999-01-07 Hs Tech & Design Airbag device for a motor vehicle
DE19738741C2 (en) * 1997-09-04 1999-12-16 Hs Tech & Design Gas lance for a side airbag module housed in the roof frame of a motor vehicle
EP0940304B1 (en) * 1998-03-06 2005-08-03 TRW Automotive GmbH Connecting duct for a passenger airbag safety system
DE19812915A1 (en) * 1998-03-24 1999-09-30 Takata Europ Gmbh Airbag device for motor vehicles
DE29810222U1 (en) * 1998-06-08 1998-10-08 Trw Repa Gmbh Assembly consisting of a gas generator, a gas lance and at least two gas bags

Also Published As

Publication number Publication date
GB0009357D0 (en) 2000-05-31
DE10196073T1 (en) 2003-04-03
ATE302704T1 (en) 2005-09-15
GB2361217B (en) 2003-05-21
WO2001079041A1 (en) 2001-10-25
DE60112920T2 (en) 2006-06-29
GB2361217A (en) 2001-10-17
EP1283791B1 (en) 2005-08-24
DE60112920D1 (en) 2005-09-29
EP1283791A1 (en) 2003-02-19

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