Airbag module cover cap
First Claim
1. Airbag module cover cap having sidewalls and a cover wall in which at least one flap is provided, which is delimited by line-shaped perforations from the remainder of the cover wall or from another flap, and which, on triggering of a generator of the airbag module and the tearing of the perforations which is caused thereby, pivots outwardly about a hinge which is formed by thinning of a material to allow a gas bag of the airbag module to pass through outwardly, with the cover wall and also the sidewalls being provided with a plastic covering serving decorative purposes and having a softer material than the sidewalls and the cover wall, wherein the perforations are located at the base of continuous grooves, which are provided at the outer side of the cover wall and which extend parallel to and in alignment with the perforations and are at least substantially filled out by the material of the plastic covering.
1 Assignment
0 Petitions
Accused Products
Abstract
An airbag module cover cap has two flaps (12, 13) provided in a cover wall (11) which are delimited from the remainder of the cover wall (11) and from the other flap (13, 12) respectively by means of perforations (14) arranged in a line. On triggering of the generator (17) of the airbag module (16), and the tearing of the perforations (14) which is caused thereby, the flaps (12, 13) pivot outwardly about the hinges (15) and thus release the gas bag (18). In accordance with the invention the perforations (14) are provided at the base of continuous grooves (20) provided in the outer surface of the cover wall (11).
60 Citations
28 Claims
- 1. Airbag module cover cap having sidewalls and a cover wall in which at least one flap is provided, which is delimited by line-shaped perforations from the remainder of the cover wall or from another flap, and which, on triggering of a generator of the airbag module and the tearing of the perforations which is caused thereby, pivots outwardly about a hinge which is formed by thinning of a material to allow a gas bag of the airbag module to pass through outwardly, with the cover wall and also the sidewalls being provided with a plastic covering serving decorative purposes and having a softer material than the sidewalls and the cover wall, wherein the perforations are located at the base of continuous grooves, which are provided at the outer side of the cover wall and which extend parallel to and in alignment with the perforations and are at least substantially filled out by the material of the plastic covering.
Specification