Global Patent Index - EP 2953217 B1

EP 2953217 B1 20190710 - PROCESS FOR PRODUCING AN IGNITION PLUG FOR AN INTERNAL COMBUSTION ENGINE AND IGNITION PLUG FOR AN INTERNAL COMBUSTION ENGINE

Title (en)

PROCESS FOR PRODUCING AN IGNITION PLUG FOR AN INTERNAL COMBUSTION ENGINE AND IGNITION PLUG FOR AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER ZÜNDKERZE FÜR EINEN VERBRENNUNGSMOTOR SOWIE ZÜNDKERZE FÜR EINEN VERBRENNUNGSMOTOR

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE BOUGIE D'ALLUMAGE POUR UN MOTEUR À COMBUSTION INTERNE ET BOUGIE D'ALLUMAGE POUR UN MOTEUR À COMBUSTION INTERNE

Publication

EP 2953217 B1 20190710 (DE)

Application

EP 15168717 A 20150521

Priority

DE 102014210922 A 20140606

Abstract (en)

[origin: CN105186292A] The invention discloses a method for manufacturing a sparkle plug of an internal combustion engine and a sparkle plug of an internal combustion engine.Spark plug (1) contains a header (8) of the main body (2) and head region (8) to be assigned to the internal combustion engine combustion chamber. And, at least at least partially coating formed through the following steps to set on the head region (8) : - the header area (8) at least part of the roughness, and the slurry coating to the roughness of the head region (8), - dry coating slurry, heat - coated to the roughness of the head region (8) the slurry to form a porcelain glaze layer (10). The invention also relates to especially flux produced by the method of the internal combustion engine spark plug (1).

IPC 8 full level

H01T 13/14 (2006.01); C23D 5/00 (2006.01); C23D 5/02 (2006.01); C23D 7/00 (2006.01); H01T 21/02 (2006.01)

CPC (source: EP RU)

C23D 5/02 (2013.01 - EP RU); H01T 13/14 (2013.01 - EP RU); H01T 21/02 (2013.01 - EP RU); C23D 7/00 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2953217 A1 20151209; EP 2953217 B1 20190710; CN 105186292 A 20151223; CN 105186292 B 20200714; DE 102014210922 A1 20151217; RU 2015121744 A 20161227; RU 2015121744 A3 20190118; RU 2703873 C2 20191022

DOCDB simple family (application)

EP 15168717 A 20150521; CN 201510309282 A 20150608; DE 102014210922 A 20140606; RU 2015121744 A 20150605