US 11,929,222 B2
Pyrotechnic device with riveted housing
Francois Gaudinat, Amblainville (FR); Sebastien Menestre, Landerneau (FR); and Ludovic Lageat, Brest (FR)
Assigned to AUTOLIV DEVELOPMENT AB, Vargarda (SE)
Appl. No. 17/293,711
Filed by Autoliv Development AB, Vargarda (SE)
PCT Filed Nov. 14, 2019, PCT No. PCT/EP2019/081300
§ 371(c)(1), (2) Date May 13, 2021,
PCT Pub. No. WO2020/099546, PCT Pub. Date May 22, 2020.
Claims priority of application No. 1860596 (FR), filed on Nov. 16, 2018.
Prior Publication US 2021/0407752 A1, Dec. 30, 2021
Int. Cl. H01H 39/00 (2006.01); B60L 3/04 (2006.01); H01H 9/04 (2006.01)
CPC H01H 39/006 (2013.01) [B60L 3/04 (2013.01); H01H 9/042 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A pyrotechnic switch, comprising:
a housing, formed by a first housing part and a second housing part;
at least one rivet by means of which the first housing part is riveted with the second housing part in order to form the housing;
at least one pyrotechnic actuator arranged in the housing;
wherein:
at least one out of the first housing part or the second housing part comprises a metal insert and a plastic body overmolded onto the metal insert,
the metal insert comprises a passage opening for the at least one rivet, and
the at least one rivet is in contact with the passage opening of the metal insert.