EP 3433396 B1 20200415 - COATED VALVE FOR COMBUSTION ENGINES
Title (en)
COATED VALVE FOR COMBUSTION ENGINES
Title (de)
VENTIL FÜR VERBRENNUNGSMOTOREN MIT BESCHICHTUNG
Title (fr)
SOUPAPE REVETÉE POUR MOTEURS À COMBUSTION
Publication
Application
Priority
- DE 102016111755 A 20160627
- EP 2017055930 W 20170314
Abstract (en)
[origin: WO2018001578A1] The invention relates to a method for coating a valve head (6) of an intake and/or exhaust valve (4) comprising: preparing a surface of the valve (4) to be coated for a coating, and coating the prepared surface with a ceramic high-temperature coating (22).
IPC 8 full level
C23C 26/00 (2006.01); C23C 28/04 (2006.01)
CPC (source: EP US)
C23C 26/00 (2013.01 - EP); C23C 28/046 (2013.01 - EP US); F01L 3/04 (2013.01 - US); F01L 3/14 (2013.01 - US); F01L 2301/02 (2020.05 - US)
Citation (examination)
DE 102009042545 A1 20100408 - AISAN IND [JP]
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)
DE 102016111755 A1 20171228; DE 102016111755 B4 20180524; EP 3433396 A1 20190130; EP 3433396 B1 20200415; PL 3433396 T3 20200727; US 11525376 B2 20221213; US 2020318504 A1 20201008; WO 2018001578 A1 20180104
DOCDB simple family (application)
DE 102016111755 A 20160627; EP 17711607 A 20170314; EP 2017055930 W 20170314; PL 17711607 T 20170314; US 201716310609 A 20170314