EP 0636206 B1 19960717 - VALVE ACTUATING MECHANISM FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
VALVE ACTUATING MECHANISM FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
VENTILBETÄTIGUNGSMECHANISMUS FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
MECANISME DE COMMANDE DE SOUPAPES POUR UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 4212844 A 19920416
- EP 9300822 W 19930402
Abstract (en)
[origin: WO9321427A1] A valve actuating mechanism for the inlet valves (E) of a cylinder of an internal combustion engine has first drag levers (6), each operating an inlet valve (E) and actuated by a cam (2, 3 or 4), for a lower rotation speed range, and second drag levers (9) which are arranged between adjacent first drag levers (6) and actuated by their own identical cams (8) for the upper rotation speed range. The second drag levers (9) are interconnected by a cross-member (10). The first drag levers (6) contain radially movable pistons (12) which are pushed outwards in the upper rotation speed range by a pressurized medium and on which the cross-member (10) of the second drag levers (9) can be supported. The valves (E) are thus actuated by the second drag levers (9) according to the contour of the cams (8).
IPC 1-7
IPC 8 full level
F01L 1/26 (2006.01); F01L 13/00 (2006.01)
CPC (source: EP US)
F01L 1/267 (2013.01 - EP US); F01L 13/0036 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9321427 A1 19931028; DE 4212844 A1 19931021; DE 59303266 D1 19960822; EP 0636206 A1 19950201; EP 0636206 B1 19960717; JP H07505462 A 19950615; US 5463988 A 19951107
DOCDB simple family (application)
EP 9300822 W 19930402; DE 4212844 A 19920416; DE 59303266 T 19930402; EP 93908895 A 19930402; JP 51793993 A 19930402; US 31875794 A 19941013