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1. WO2020070091 - AIRBAG MODULE

Publication Number WO/2020/070091
Publication Date 09.04.2020
International Application No. PCT/EP2019/076510
International Filing Date 01.10.2019
IPC
B60R 21/261 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
26characterised by the inflation fluid source or means to control inflation fluid flow
261with means other than bag structure to diffuse or guide inflation fluid
CPC
B60R 2021/2612
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings ; , e.g. crash pads
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
26characterised by the inflation fluid source or means to control inflation fluid flow
261with means other than bag structure to diffuse or guide inflation fluid
2612Gas guiding means, e.g. ducts
B60R 21/261
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings ; , e.g. crash pads
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
26characterised by the inflation fluid source or means to control inflation fluid flow
261with means other than bag structure to diffuse or guide inflation fluid
F17B 1/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
BGAS-HOLDERS OF VARIABLE CAPACITY
1Gas-holders of variable capacity
02Details
12Gas admission or discharge arrangements
Applicants
  • TRW AUTOMOTIVE GMBH [DE]/[DE]
Inventors
  • FISCHER, Anton
Agents
  • ZF TRW PATENTABTEILUNG
Priority Data
10 2018 124 250.601.10.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) GASSACKMODUL
(EN) AIRBAG MODULE
(FR) MODULE DE COUSSIN GONFLABLE
Abstract
(DE)
Ein Gassackmodul (10) umfasst einen Gassack (12), der zwei Außenwandlagen (18) aufweist, die an einer Umfangsverbindung (22) entlang eines Umfangsrands (20) des Gassacks (12) miteinander verbunden sind und die ein mit Gas befüllbares Inneres des Gassacks (12) begrenzen, wobei in der Umfangsverbindung (22) eine Öffnung (26) vorgesehen ist, die in Strömungsverbindung mit dem befüllbaren Inneren des Gassacks (12) steht, und einen Stopfen (14), der in die Öffnung (26) bleibend eingesetzt ist. Der Stopfen (14) weist eine Durchführung (16) auf, und eine Außenumfangsfläche (32) des Stopfens (14) ist gegenüber einem Innenrand (28) der Öffnung (26) abgedichtet.
(EN)
The invention relates to an airbag module (10) comprising an airbag (12) with two outer wall layers (18) which are connected together at a circumferential connection (22) along a circumferential edge (20) of the airbag (12) and which delimit the airbag (12) interior that can be filled with gas. The circumferential connection (22) is equipped with an opening (26) which is fluidically connected to the fillable interior of the airbag (12). The airbag module also has a stopper (14) which remains inserted in the opening (26). The stopper (14) has a lead-through (16), and the outer circumferential surface (32) of the stopper (14) is sealed from the inner edge (28) of the opening (26).
(FR)
Module de coussin gonflable (10) comprenant un coussin gonflable (12), lequel présente deux couches de paroi extérieures (18), qui sont reliées entre elles à une connexion circonférentielle (22) le long d’un bord circonférentiel (20) du coussin gonflable (12) et qui limitent un intérieur du coussin gonflable (12) pouvant être rempli de gaz, une ouverture (26) étant prévue dans la connexion circonférentielle (22), laquelle est en liaison d'écoulement avec l'intérieur pouvant être rempli du coussin gonflable (12), et un obturateur (14), lequel est inséré de manière permanente dans l’ouverture (26). L’obturateur (14) comprend un passage (16), et une surface circonférentielle extérieure (32) de l’obturateur (14) est étanchéifiées par rapport à un bord intérieur (28) de l’ouverture (26).
Also published as
Latest bibliographic data on file with the International Bureau