VARYING METHOD FOR SUCTION/EXHAUST VARYING POPPET VALVE MECHANISM IF INTERNAL COMBUSTION MACHINE EMPLOYING TRANSFORMATION PISTON CYLINDER

摘要

PURPOSE:To dissolve a heat problem and enable filling, by a method wherein a slide type transformation piston cylinder with a reverse flow preventing valve, operated by an electromagnetic valve, and an intermediate intermittent differential pressure electromagnetic valve are provided, and a suction exhaust varying poppet valve mechanism is varied by the use of a cylinder. CONSTITUTION:With a piston 2 of a transformation piston cylinder 1 moved leftward, a suction hole A is closed, and the interior of a cylinder 1 is pressurized. In which case, a pressure in the cylinder 1 flows through a reverse flow preventing valve 5 and a piping 3, and a piston 2' in a cylinder 1' of a suction exhaust valve outside a frame F is moved downward. With the piston 2 moved rightward, a pressure in the pressure cylinder 1' and the piping 3, uncapable of returning through the working of the reverse flow preventing valve 5, flows through an intermediate intermittent regulating electromagnetic valve 6 opened at a current time, and is cooled by a cooler 9 and is returned to the interior of a tank 10.