Back to results
US 6,634,299 B2Granted
Gas generator
AssigneeTRW Airbag Systems GmbH
InventorsJohann Vetter, Ernst Enzmann
Life of this patent
Estimating the term…
Abstract
The invention relates to gas generator comprising an outer housing made of plastic, in which a pyrotechnic propellant charge and an igniter having its own igniter housing are accommodated. The igniter housing consists at least partially of plastic and is welded with the outer housing.
Claims14
A gas generator comprising:
- an igniter having an igniter housing,
- an outer housing made of plastic, in which a pyrotechnic propellant charge and said igniter housing are completely located,
- said igniter housing having a plastic portion,
- said gas generator further comprising a weld seam connecting the plastic portion of said igniter housing and said outer housing.
1 more element
A gas generator comprising:
- an outer housing made of plastic, in which a pyrotechnic propellant charge and an igniter having its own igniter housing are accommodated, said igniter housing consisting at least partially of plastic and being welded with said outer housing, wherein said outer housing has a cup-shaped receiving part for said propellant charge and has a cover to which said igniter is welded, said receiving part and said cover being welded with each other, and, wherein contact sleeves are embedded in said cover, said igniter being provided with contact pins that are introduced into said contact sleeves.
Dependencies are inferred from the claim text.