Patent · US Active

Additives for liquid-cooled inflators

US7887091B1 · kind B1 · utility

14Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2010
Grant dateFeb 15, 2011
Priority date
Expiry dateMar 12, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/2642
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An inflator that includes a quantity of gas generant housed within a chamber. A liquid including at least one of a fuel soluble in the liquid or an oxidizer soluble in the liquid and a piston are housed within another chamber of the inflator. This chamber is sealed. Upon actuation, movement of the piston hydraulically expels the liquid through an opening in the piston such that the liquid contacts the gas formed by combustion of the gas generant and cools the same. The fuel and/or oxidizer in the liquid can react to form additional gas.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.