Search International and National Patent Collections

1. (WO2018145679) SPARK PLUG AND METHOD FOR PRODUCING A SPARK PLUG

Pub. No.:    WO/2018/145679    International Application No.:    PCT/DE2017/200132
Publication Date: Fri Aug 17 01:59:59 CEST 2018 International Filing Date: Sat Dec 09 00:59:59 CET 2017
IPC: H01T 13/36
H01T 13/54
H01T 21/02
Applicants: DKT VERWALTUNGS-GMBH
Inventors: KUHNERT, Steffen
Title: SPARK PLUG AND METHOD FOR PRODUCING A SPARK PLUG
Abstract:
The invention relates to a spark plug, in particular a pre-chamber spark plug, comprising a housing (1), a central electrode (6) and a ground electrode (7), wherein the central electrode (6) can be supplied with electrical voltage via a supply line running at least partially in an isolator (2), and wherein the housing (1) consists of a first housing part (3) and a second housing part (4) and accommodates at least one portion of the isolator (2) in same, and wherein the first housing part (3) and/or the second housing part (4) have a deformation region (11) for tensioning the isolator (2) within the first housing part (3) and the second housing part (4). The invention also relates to a method for producing a spark plug.