EP 1338065 B1 20071121 - SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCTION OF A MIDDLE ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE SPARK PLUG
Title (en)
SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCTION OF A MIDDLE ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE SPARK PLUG
Title (de)
ZÜNDKERZE FÜR EINE BRENNKRAFTMASCHINE UND VERFAHREN ZUR HERSTELLUNG EINER MITTELEKTRODE FÜR EINE ZÜNDKERZE EINER BRENNKRAFTMASCHINE
Title (fr)
BOUGIE D'ALLUMAGE POUR MOTEUR A COMBUSTION INTERNE ET PROCEDE DE FABRICATION D'UNE ELECTRODE CENTRALE POUR UNE BOUGIE D'ALLUMAGE D'UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 0100286 W 20010125
- DE 10011705 A 20000310
Abstract (en)
[origin: DE10011705A1] The sparking plug has a center electrode and a truncated cone shaped basic body with an end facing toward the combustion chamber, and includes a fixed noble metal disc. The noble metal disc (8) has a truncated cone shape. The diameter of the endface region (51) of the basic body , facing the combustion chamber, corresponds to the diameter of the endface of the noble metal disc facing the combustion chamber. Independent claims are included for a manufacturing method for the electrode of the spark plug.
[origin: DE10011705A1] The sparking plug has a center electrode and a truncated cone shaped basic body with an end facing toward the combustion chamber, and includes a fixed noble metal disc. The noble metal disc (8) has a truncated cone shape. The diameter of the endface region (51) of the basic body , facing the combustion chamber, corresponds to the diameter of the endface of the noble metal disc facing the combustion chamber. Independent claims are included for a manufacturing method for the electrode of the spark plug.
IPC 8 full level
H01T 13/20 (2006.01); H01T 13/39 (2006.01); H01T 21/02 (2006.01)
CPC (source: EP KR US)
H01T 13/39 (2013.01 - EP KR US); H01T 21/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DE 10011705 A1 20010913; DE 50113305 D1 20080103; EP 1338065 A2 20030827; EP 1338065 B1 20071121; JP 2004500690 A 20040108; JP 4709460 B2 20110622; KR 100800205 B1 20080201; KR 20020007405 A 20020126; US 2002149307 A1 20021017; US 6762539 B2 20040713; WO 0167571 A2 20010913; WO 0167571 A3 20030612
DOCDB simple family (application)
DE 10011705 A 20000310; DE 0100286 W 20010125; DE 50113305 T 20010125; EP 01909522 A 20010125; JP 2001566237 A 20010125; KR 20017014283 A 20011109; US 1986002 A 20020507