公开(公告)号：US20220028638A1

公开(公告)日：2022-01-27

申请号：US17293782

申请日：2019-11-13

Applicant: Autoliv Development AB

Inventor： Philippe FERNANDEZ ,  Ludovic LAGEAT ,  Sebastien CORNEC ,  Francois GAUDINAT ,  Gildas CLECH ,  Jean CHAMPENDAL

IPC: H01H39/00 ,  H01H9/04

Abstract: The invention relates to a pyrotechnic switch, which comprises: a housing (10) formed by a first housing part (11) that is assembled with a second housing part (12); and at least one pyrotechnic actuator (32) arranged in the housing (10); wherein at least one out of the first housing part (11) or the second housing part (12) comprises a metal reinforcement (16) and a plastic body (C2) overmolded onto the metal reinforcement (16), characterized in that the plastic body (C2) comprises: a first portion made of a first plastic material, and a second portion made of a second plastic material.

公开(公告)号：US20190001917A1

公开(公告)日：2019-01-03

申请号：US16063015

申请日：2018-06-15

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Gerald PRIMA ,  Sebastien CORNEC

IPC: B60R21/264

CPC classification number: B60R21/2644 ,  B60R2021/26076 ,  F42B3/04

Abstract: A gas generator includes at least one pyrotechnic substance, at least one subassembly formed at least of a first component and a second component, and at least one third component fixed to at least one of the first component and of the second component. The this component and one of the first component and of the second component each comprise an indexing interface arranged to temporarily block at least two degrees of freedom between the third component of the one of the first component and of the second component.