EP 0970294 A1 20000112 - VALVE GUIDE FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
VALVE GUIDE FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
VENTILFÜHRUNG EINES VERBRENNUNGSMOTORS
Title (fr)
COMMANDE DE SOUPAPE POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 19712059 A 19970324
- EP 9801711 W 19980324
Abstract (en)
[origin: DE19712059A1] The invention relates to a valve (1) for an internal combustion engine, comprising a valve shaft (2) which is mounted with a ball bearing (3) with at least two spherical rings. Said bearing has little slack and is arranged in a thin-walled guide sleeve (6) exhibiting good thermoconductivity. Said sleeve (6) contains a lubricant tank (7).
IPC 1-7
IPC 8 full level
F01L 3/08 (2006.01); F01L 3/12 (2006.01); F01L 9/20 (2021.01); F16C 33/66 (2006.01); F16C 35/077 (2006.01); H01F 7/16 (2006.01)
CPC (source: EP)
F01L 3/08 (2013.01); F01L 3/12 (2013.01); F01L 9/20 (2021.01); H01F 7/1638 (2013.01); H01F 2007/1692 (2013.01)
Citation (search report)
See references of WO 9842954A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19712059 A1 19981001; EP 0970294 A1 20000112; JP 2001526754 A 20011218; WO 9842954 A1 19981001
DOCDB simple family (application)
DE 19712059 A 19970324; EP 9801711 W 19980324; EP 98924074 A 19980324; JP 54323998 A 19980324