Global Patent Index - EP 1387082 A3

EP 1387082 A3 20050921 - Component of an internal combustion engine with a tribological exposed element

Title (en)

Component of an internal combustion engine with a tribological exposed element

Title (de)

Bauteil eines Verbrennungsmotors mit einem tribologisch beanspruchten Bauelement

Title (fr)

Composant d'un moteur à combustion interne avec un élément soumis tribologiquement

Publication

EP 1387082 A3 20050921 (DE)

Application

EP 03007079 A 20030328

Priority

DE 10234588 A 20020730

Abstract (en)

[origin: EP1387082A2] Injection system or injection valve of a combustion engine comprises a tribological stressed component (10), especially an injection needle, having a surface region (12) which moves relative to a counter body (11) and is provided with an inorganic hard material coating (14).

IPC 1-7

F02M 61/16; F02M 61/18; F02M 61/12; F01L 3/04; C23C 16/34; C23C 16/513; C23C 14/06; C23C 16/02

IPC 8 full level

F02M 61/16 (2006.01)

CPC (source: EP US)

F02M 61/166 (2013.01 - EP US); F02M 2200/02 (2013.01 - EP US); F02M 2200/9038 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

EP 1387082 A2 20040204; EP 1387082 A3 20050921; DE 10234588 A1 20040219; US 2004187798 A1 20040930

DOCDB simple family (application)

EP 03007079 A 20030328; DE 10234588 A 20020730; US 63217303 A 20030730