EP 3207167 A2 20170823 - COATING FOR COMPONENTS OF INTERNAL COMBUSTION ENGINES
Title (en)
COATING FOR COMPONENTS OF INTERNAL COMBUSTION ENGINES
Title (de)
BESCHICHTUNG FÜR BAUTEILE VON BRENNKRAFTMASCHINEN
Title (fr)
REVÊTEMENT POUR COMPOSANTS DE MOTEURS À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102014115176 A 20141017
- EP 2015074064 W 20151016
Abstract (en)
[origin: WO2016059237A2] The invention relates to a coating for components of internal combustion engines, in particular for cylinder and/or piston surfaces, the coating comprising chromium with a mass fraction of between 1 and 30%, preferably between 5 and 20%, in particular 11%, the coating comprising iron with a mass fraction of between 0 and 50%, preferably between 15 and 35%, in particular 25%, the coating comprising carbides and/or oxides with a mass fraction of between 0 and 50%, preferably between 15 and 35%, in particular 25%, and the coating comprising a solid lubricant with a mass fraction of between 0 and 30%, preferably between 5 and 15%, in particular 10%.
IPC 8 full level
CPC (source: CN EP US)
C22C 30/00 (2013.01 - CN); C22C 32/0005 (2013.01 - CN); C22C 32/0031 (2013.01 - CN); C22C 32/0036 (2013.01 - CN); C22C 32/0052 (2013.01 - CN); C23C 4/06 (2013.01 - CN EP US); C23C 4/131 (2016.01 - US); F02F 1/004 (2013.01 - US); F02F 3/10 (2013.01 - US); F02F 3/12 (2013.01 - CN); F02F 3/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2016059237A2
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015220251 A1 20160421; CN 107075655 A 20170818; EP 3207167 A2 20170823; MX 2017004776 A 20170727; US 2017234264 A1 20170817; WO 2016059237 A2 20160421; WO 2016059237 A3 20160609
DOCDB simple family (application)
DE 102015220251 A 20151016; CN 201580056116 A 20151016; EP 15781911 A 20151016; EP 2015074064 W 20151016; MX 2017004776 A 20151016; US 201515519660 A 20151016