Engine and scaling link mechanism is pressed to variable lift thereof

The utility model discloses a scaling link mechanism is pressed to the variable lift of engine, including the connecting rod lower part, install in in the hole on connecting rod lower part top and with connecting rod lower part fixed connection's motor cabinet, install in in the tourus of motor cabinet center department and with motor cabinet fixed connection's motor stator, pack into electric motor rotor in motor stator's the centre bore, suit in electric motor rotor with endotheca around the motor stator, install in connecting rod lower part top just can be followed gliding connecting rod upper portion about the connecting rod lower part, the inner wall on connecting rod upper portion with pass through threaded connection between the outer wall of endotheca, the interior mounting hole ofputting in with the axle on electric motor rotor top passes through the key -type connection. But this variable lift presses scaling link mechanism to solve link mechanism's the not notable scheduling problem of vary voltage