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US 10,850,700 B2Granted
Method for manufacturing a gas bag module of a vehicle occupant restraint system, and gas bag module
AssigneeJoyson Safety Systems Germany GmbH
InventorsThomas Reichenbecher, Axel Grüner, Karl-Heinz Bührlen
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Abstract
It is provided a method for manufacturing a gas bag module of a vehicle occupant restraint system. The method comprising the steps: providing a gas bag; prefolding the gas bag; pressing at least a portion of the prefolded gas bag under the influence of heat; and folding the pressed gas bag to a final dimension.
Claims11
A method for manufacturing a gas bag module of a vehicle occupant restraint system, comprising:
- providing a gas bag;
- prefolding the gas bag in such a way that the prefolded gas bag includes at least one first portion and one second portion, wherein the first portion is unfolded or has a convolution other than the second portion and forms a receiving region having an introduction opening into which a gas generator can be introduced;
- pressing at least the second portion of the prefolded gas bag under the influence of heat, wherein the receiving region is not pressed;
- and
- folding the pressed gas bag to a final dimension;
- wherein after the pressing, the gas generator is introduced into the introduction opening and thereafter the gas bag is folded to the final dimension by folding the first portion and the second portion at least partly onto each other.
3 more elements
Dependencies are inferred from the claim text.