EP 0115996 B1 19861112 - CAM DRIVE DEVICE, ESPECIALLY FOR VALVES OF INTERNAL COMBUSTION ENGINES
Title (en)
CAM DRIVE DEVICE, ESPECIALLY FOR VALVES OF INTERNAL COMBUSTION ENGINES
Publication
Application
Priority
FR 8301676 A 19830203
Abstract (en)
[origin: ES8407551A1] A valve control device of the type having a rotating cam and a cam drive to communicate to a valve a reciprocating lifting movement in opposition to the closing force exerted by a return spring. The sliding surface of the cam drive comes in contact with the cam while immersed in an independent bath of lubricating oil having a high viscosity. Application is to a distribution device with reduced friction for internal combustion engines.
IPC 1-7
IPC 8 full level
F01L 1/053 (2006.01); F01M 9/10 (2006.01); F02B 77/11 (2006.01); F02F 7/00 (2006.01)
CPC (source: EP US)
F01L 1/053 (2013.01 - EP US); F01M 9/106 (2013.01 - EP US); F02B 77/11 (2013.01 - EP US); F01L 2810/02 (2013.01 - EP US); F02B 2275/20 (2013.01 - EP US); F02F 7/006 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT NL SE
DOCDB simple family (publication)
EP 0115996 A1 19840815; EP 0115996 B1 19861112; DE 3461322 D1 19870102; ES 528469 A0 19840916; ES 8407551 A1 19840916; FR 2540553 A1 19840810; FR 2540553 B1 19850517; US 4565168 A 19860121
DOCDB simple family (application)
EP 84400209 A 19840131; DE 3461322 T 19840131; ES 528469 A 19831228; FR 8301676 A 19830203; US 57415884 A 19840126