FR3028594B1 - DEVICE FOR DISPENSING GAS IN A GAS GENERATOR - Google Patents

DEVICE FOR DISPENSING GAS IN A GAS GENERATOR

Info

Publication number
FR3028594B1
FR3028594B1 FR1461076A FR1461076A FR3028594B1 FR 3028594 B1 FR3028594 B1 FR 3028594B1 FR 1461076 A FR1461076 A FR 1461076A FR 1461076 A FR1461076 A FR 1461076A FR 3028594 B1 FR3028594 B1 FR 3028594B1
Authority
FR
France
Prior art keywords
gas
shutter
dispensing
generator
gas generator
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.)
Active
Application number
FR1461076A
Other languages
French (fr)
Other versions
FR3028594A1 (en
Inventor
Thomas Reiter
Karl Binknus
Tobias Aderum
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
Priority to FR1461076A priority Critical patent/FR3028594B1/en
Priority to PCT/EP2015/076676 priority patent/WO2016079048A1/en
Publication of FR3028594A1 publication Critical patent/FR3028594A1/en
Application granted granted Critical
Publication of FR3028594B1 publication Critical patent/FR3028594B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60R21/263—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 a variable source, e.g. plural stage or controlled output
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

1 . Dispositif de distribution de gaz comprenant : - un diffuseur de gaz, - un obturateur (10) agencé pour être accouplé dans une première position au diffuseur de gaz (20) pour définir une enceinte de gaz (30) et pour obturer au moins une première partie de ladite surface de diffusion caractérisé : en ce que l'obturateur (10) est mobile pour aller de la première position vers une deuxième position dans laquelle l'obturateur (10) laisse libre ladite surface de diffusion, et en ce que l'obturateur (10) est agencé pour être poussé de la première position vers la deuxième position par du gaz de l'enceinte de gaz (30).1. Gas distribution device comprising: - a gas diffuser, - a shutter (10) arranged to be coupled in a first position to the gas diffuser (20) to define a gas chamber (30) and to close at least a first one part of said diffusion surface characterized: in that the shutter (10) is movable to move from the first position to a second position in which the shutter (10) leaves said diffusion surface free, and in that the shutter (10) is arranged to be pushed from the first position to the second position by gas from the gas chamber (30).

FR1461076A 2014-11-17 2014-11-17 DEVICE FOR DISPENSING GAS IN A GAS GENERATOR Active FR3028594B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1461076A FR3028594B1 (en) 2014-11-17 2014-11-17 DEVICE FOR DISPENSING GAS IN A GAS GENERATOR
PCT/EP2015/076676 WO2016079048A1 (en) 2014-11-17 2015-11-16 Device for the distribution of gas in a gas generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461076A FR3028594B1 (en) 2014-11-17 2014-11-17 DEVICE FOR DISPENSING GAS IN A GAS GENERATOR

Publications (2)

Publication Number Publication Date
FR3028594A1 FR3028594A1 (en) 2016-05-20
FR3028594B1 true FR3028594B1 (en) 2017-08-11

Family

ID=52345401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461076A Active FR3028594B1 (en) 2014-11-17 2014-11-17 DEVICE FOR DISPENSING GAS IN A GAS GENERATOR

Country Status (2)

Country Link
FR (1) FR3028594B1 (en)
WO (1) WO2016079048A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3134775A1 (en) * 2022-04-20 2023-10-27 Autoliv Development Ab Gas generator with a pressurized gas reserve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984351A (en) * 1997-04-11 1999-11-16 Autoliv Asp, Inc. Dual stage actuation system

Also Published As

Publication number Publication date
FR3028594A1 (en) 2016-05-20
WO2016079048A1 (en) 2016-05-26

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