Abstract: F&C engine includes a central shaft mounted a cylindrical cam, that formed with two pieces of different diameter steel tubes, as the inner and outer walls, the upper end of the outer wall, placed a driving flange, to drive the engine timing devices. on the two layer walls (for light duty or small engine the single layer wall is acceptable) with pairs of peak and valley channel, a overdrive clutch; inside the cam contained a dynamotor to form a hybrid; a magnetic clutch, for engaging or disengaging the cylindrical cam; a driving plate for driving the devices that not related to the engine timing; a cylinder to produce power and transfer the power to the cam through a push rod; a guide plate to guide the push rod; many support rollers for supporting the cam; a tubular case with foot for contain and support the engine.

Abstract: This is a new invented combination of an Engine with Dynamotor, Clutch and Transmission. The Engine is constructed by the main parts of the flywheel and cylinder, on the circumference of the flywheel is built a double-layer wall, to carve two channels on the two contrast surface of the walls, to form cylindrical cam, a pin with two bearings mounted on the two ends of the pin, the bearings are inserted into the channels and running in the channel, the pin is through a hole of one end of the push rod, another hole on the other end of this rod with a pin to connect piston, the piston is moved in the cylinder, The flywheel is hollowed and arrange a Dynamotor in it. A reverse and neutral gear chamber is provided next to the Engine and Dynamotor chamber, in this chamber contains gears for shifting. Next the reverse and neutral gear chamber is the Clutch chamber, in this chamber is contained a Fluid Clutch.