Patent · US Expired

Airbag inflator with components protected from high-temperature, reactive generated gases

US5779267A · kind A · utility

9Cited by
30References
26Claims
0Family size

Inventors

Key dates

Filing dateOct 15, 1996
Grant dateJul 14, 1998
Priority date
Expiry dateOct 15, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06D5/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Components of a vehicle airbag gas generator, or inflator, are coated with reactivity resistant materials to protect them from deterioration caused by contact with the high temperature, reactive gases generated by recently developed non-azide high reactive temperature gas generating materials. Suitable coatings include those produced from ceramics and reactivity resistant metals. These coatings also provide long term protection of the components from deterioration caused by the environment/atmosphere within the inflator.

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