Patent ID: 7207299

Claim:
An electric power cell comprising: a magnetic flux generating mechanism; and an internal combustion engine comprising: at least one set of two outer pistons and a central piston disposed between the outer pistons, the pistons freely reciprocating on a common axis and at not coupled to a crankshaft; an end of a first outer piston and a first end of the central piston, in conjunction with a cylinder for the first outer piston and the central piston, defining a first combustion chamber; an end of a second outer piston and a second end of the central piston, in conjunction with a cylinder for the second outer piston and the central piston, defining a second combustion chamber, enabling a free change of the cylinder volumes which allows a free expansion and compression of the gas in the combustion chamber not defined by any mechanical mechanism the magnetic flux generating mechanism linked to the linear movement of the two outer pistons and to the central pistons.