Gas generator

摘要

A gas generator is provided, the gas generator having a propellant cushion that prevents movement of propellant tablets or grains by providing a bias thereagainst. Furthermore, the cushion is formed from a desiccating material thereby removing moisture and inhibiting moisture uptake by the propellant during manufacture of the gas generator. The elastomeric cushion is also able to manage the presence of chlorine-containing products during periods of inactivation of the gas generator. Accordingly, variables such as fractured propellant and/or moisture retained within the propellant are mitigated or eliminated, thereby enhancing repeatability of inflator performance.

主权项

1. A gas generator comprising:
a housing having a first end and a second end; a chlorine-containing composition contained within said housing, ignitable upon activation of said gas generator; and an elastomeric retainer contained within said housing, said retainer comprised of a desiccating material.