Patent · US Expired

Airbag inflator attachment with snap-in sleeve

US5611563A · kind A · utility

24Cited by
5References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 1996
Grant dateMar 18, 1997
Priority date
Expiry dateMay 8, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/2171
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An airbag inflator assembly including an airbag inflator and an inflator attachment having a sleeve. The inflator includes an elongated sidewall and an end having a flange stop extending outwardly from the sidewall. The sleeve receives and supports the sidewall of the inflator with the flange stop butting against the sleeve. The sleeve has an inwardly extending resilient tab that faces away from the flange stop and engages a gas exhaust port defined by the sidewall to retain the inflator within the sleeve. At least one stud extends transversely to and outwardly from the sleeve for mounting the inflator attachment and inflator within an airbag module. The inflator attachment further includes at least two spaced-apart pairs of diametrically opposed ribs protruding inwardly from the sleeve and grippingly engaging the sidewall of the inflator. The sleeve also defines gas exhaust outlets, which on different versions of the sleeve may vary to accommodate different types of inflators. According to one alternative embodiment, the inflator does not include a flange stop. Instead, the sleeve includes an endwall that butts against the inflator, with the resilient tab facing the endwall. Accor…

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