CA2118476C - Gonfleur - Google Patents

Gonfleur

Info

Publication number
CA2118476C
CA2118476C CA002118476A CA2118476A CA2118476C CA 2118476 C CA2118476 C CA 2118476C CA 002118476 A CA002118476 A CA 002118476A CA 2118476 A CA2118476 A CA 2118476A CA 2118476 C CA2118476 C CA 2118476C
Authority
CA
Canada
Prior art keywords
housing
end wall
gas
closure member
container
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
CA002118476A
Other languages
English (en)
Other versions
CA2118476A1 (fr
Inventor
Jess A. Cuevas
Craig M. Fischer
John P. O'Loughlin
John D. Skouson
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.)
Individual
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Priority to CA002118476A priority Critical patent/CA2118476C/fr
Publication of CA2118476A1 publication Critical patent/CA2118476A1/fr
Application granted granted Critical
Publication of CA2118476C publication Critical patent/CA2118476C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

Appareil (10) servant à gonfler un coussin gonflable, comprenant : un contenant (12) de gaz comprimé; un logement (22) dans lequel se trouve un matériau générateur de gaz (20); un dispositif de fermeture en entonnoir (24), dont le rôle est de bloquer l'écoulement des gaz passant dans une série de passages annulaires (28) formés dans une des parois d'extrémité (58) du contenant (12). Le dispositif de fermeture (24) comprend une section frangible (176). Lorsque le matériau générateur de gaz s'enflamme, le gaz qu'il produit exerce une pression sur une des parois d'extrémité (166) du dispositif de fermeture (24), ce qui a pour effet de briser la section frangible (176) du dispositif de fermeture. La pression exercée par le gaz contre la paroi d'extrémité (166) du dispositif de fermeture (24) provoque le déplacement de ce dernier en direction de la paroi d'extrémité opposée du contenant (12). Les gaz s'écoule du contenant (12), passe à travers les ouvertures (28) formées dans la paroi d'extrémité et pénètre dans un diffuseur (36). Le diffuseur (36), le dispositif de fermeture (24) et le logement (22), qui contient le matériau générateur de gaz (20), sont tous reliés à une des parois d'extrémité (58) du contenant (12).
CA002118476A 1994-10-19 1994-10-19 Gonfleur Expired - Fee Related CA2118476C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002118476A CA2118476C (fr) 1994-10-19 1994-10-19 Gonfleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002118476A CA2118476C (fr) 1994-10-19 1994-10-19 Gonfleur

Publications (2)

Publication Number Publication Date
CA2118476A1 CA2118476A1 (fr) 1996-04-20
CA2118476C true CA2118476C (fr) 1998-04-07

Family

ID=4153142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002118476A Expired - Fee Related CA2118476C (fr) 1994-10-19 1994-10-19 Gonfleur

Country Status (1)

Country Link
CA (1) CA2118476C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117246270A (zh) * 2023-11-10 2023-12-19 宜致汽车安全系统（常熟）有限公司 一种储气式汽车安全气囊及使用方法
CN118362266B (zh) * 2024-06-20 2024-10-18 常州金麒轩智能科技有限公司 一种电机线束自动检测装置

Also Published As

Publication number Publication date
CA2118476A1 (fr) 1996-04-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed