Patent · US Active

Pyrotechnic igniter

US9809191B2 · kind B2 · utility

0Cited by

9References

15Claims

0Family size

Assignee

Autoliv Development AB · SE

Inventors

Marcus Weber · Forchheim, DE
Raimund Nebel · Untermeitingen, DE
Andreas Guggenberger · Birkenfeld, DE

Key dates

Filing date	Oct 24, 2014
Grant date	Nov 7, 2017
Priority date	—
Expiry date	Oct 24, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R2021/26029
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A pyrotechnic igniter includes at least one pyrotechnic material designed to be ignited by a heating element, a case enclosing the at least one pyrotechnic material, and a plastic overmoulding of the case, forming a fixation interface of the igniter and designed to be inserted into a fixation orifice of a support up to an inserted position. The fixation interface of the plastic overmoulding includes at least one deformable part designed to elastically deform during passage into the fixation orifice and assume during an elastic return a blocking position against the support when the igniter is in the inserted position in order to prevent any withdrawal of the igniter.

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