EP 1265329 B1 20040804 - Spark plug of an internal combustion engine
Title (en)
Spark plug of an internal combustion engine
Title (de)
Zündkerze einer Brennkraftmaschine
Title (fr)
Bougie d'allumage d'un moteur à combustion interne
Publication
Application
Priority
AT 8662001 A 20010605
Abstract (en)
[origin: US2002180326A1] A spark plug of an internal combustion engine, in particular for use in Otto-cycle gas engines, comprising an insulator body, a base central electrode, at least one ground electrode and at least one swirl chamber, wherein the electrodes of the spark plug are surrounded by a wall, which in particular is in the form of a surface of a cylinder, of the swirl chamber, wherein at least one ground electrode carrier arrangement (8) with a plurality of inwardly facing, preferably flat ground electrodes (9) or a plurality of ground electrode carriers (6) each with inwardly facing, preferably flat ground electrodes (9) is or are arranged at the wall (13) of the swirl chamber (3).
IPC 1-7
IPC 8 full level
F02P 13/00 (2006.01); H01T 13/20 (2006.01); H01T 13/32 (2006.01); H01T 13/38 (2006.01); H01T 13/46 (2006.01); H01T 13/54 (2006.01); H01T 21/02 (2006.01)
CPC (source: EP US)
H01T 13/467 (2013.01 - EP US); H01T 13/54 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1265329 A1 20021211; EP 1265329 B1 20040804; AT 410151 B 20030225; AT A8662001 A 20020615; AT E272906 T1 20040815; DE 50200733 D1 20040909; DK 1265329 T3 20041025; ES 2223020 T3 20050216; JP 2003068422 A 20030307; JP 4221644 B2 20090212; PT 1265329 E 20041130; US 2002180326 A1 20021205; US 7615914 B2 20091110
DOCDB simple family (application)
EP 02010193 A 20020515; AT 02010193 T 20020515; AT 8662001 A 20010605; DE 50200733 T 20020515; DK 02010193 T 20020515; ES 02010193 T 20020515; JP 2002158703 A 20020531; PT 02010193 T 20020515; US 16403102 A 20020605