DEVICE FOR CONTROL OVER DRIVE OF VALVE OF INTERNAL COMBUSTION ENGINE Russian patent published in 2010 - IPC F01L1/02 F01L9/00 

FIELD: machine building.

SUBSTANCE: invention can be implemented in mechanisms of gas distribution of internal combustion engines (ICE), particularly in devices for regulation of phases of gas distribution and valve stroke. The device for control over the drive of the ICE valve consists of distributing shaft (2) with cams (3), of lever-pusher (4) with movable bracket (5), of core-rod (6), of electro-magnet (7) of a valve stroke, of guide (8) of the valve drive, of control hydro-cylinder (9) and control electro-magnet (10) of regulation of valve timing. Lever-pusher (4) contains roller (11). Roller (11) is kinematically tied with cam (3). Movable bracket (5) is coupled with core (12) of control electro-magnet (10) of regulation of valve timing. Lever-pusher (4) contacts valve (13) and is connected with guide (8) of valve drive via axle (14). Axle (14) is arranged in a through slot of core-rod (6). Guide (8) of valve drive is installed in controlling hydro-cylinder (9). Core-rod (6) rests on piston (15) of controlling hydro-cylinder (9). Spring (16) is installed between guide (8) of valve drive and core rod (6).

EFFECT: optimal speed of air or fuel-air mixture at various moments of intake stroke and optimal amount of fuel intakes.

5 dwg