Global Patent Index - EP 3207167 A2

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

EP 3207167 A2 20170823 (DE)

Application

EP 15781911 A 20151016

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

C23C 4/06 (2016.01); F02F 3/12 (2006.01)

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