Global Patent Index - EP 0969575 A1

EP 0969575 A1 20000105 - Spark plug

Title (en)

Spark plug

Title (de)

Zündkerze

Title (fr)

Bougie d'allumage

Publication

EP 0969575 A1 (DE)

Application

EP 99110651 A

Priority

DE 19829443 A

Abstract (en)

The ignition plug has an isolator (3',3''), two electrodes (4,5) mounted on one end and a thread (6) for fixing in an engine block. The thread is arranged on the other end and protrudes beyond the isolator in cross-section. The isolator has a stop arrangement (8) that becomes effective when the plug rotates. An Independent claim is also included for an arrangement for implementing the method.

Abstract (de)

Bei einer Zündkerze für Brennkraftmaschinen, bestehend aus einem Isolator, zwei an einem Ende angeordneten Elektroden und einem Gewinde zum Befestigen in einem Motorblock ist das Gewinde am anderen Ende angeordnet und steht im Querschnitt über den Isolator hinaus. <IMAGE>

IPC 1-7

H01T 13/08; H01T 13/44

IPC 8 full level

H01T 13/08 (2006.01); H01T 13/44 (2006.01)

CPC (source: EP)

H01T 13/08 (2013.01); H01T 13/44 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0969575 A1 20000105; EP 0969575 B1 20030827; DE 19829443 A1 20000105; ES 2205637 T3 20040501

DOCDB simple family (application)

EP 99110651 A 19990602; DE 19829443 A 19980701; ES 99110651 T 19990602