PURPOSE: To provide a powerful prime mover which is simple, high-efficient, and freed from a trouble by providing a mechanism to convert a force, amplified by a united body of a couple and a lever, into rotational movement, in a prime mover to generate the rotation forces of all rotary bodies. ;CONSTITUTION: A couple lever 1 is laterally operated to generate a rotation force at a point of application 5. The coupled lever 1 is vertically moved by an electromagnet 2 to generate rotation of a couple. An inertia wheel 3 is tuned with rotation operation of the couple through a crank 4. A present prime mover utilizes balance movement of all forces but a free couple inertia wheel prime mover utilizes as a rotational movement force by which a force is generated at right angles with the point of application 5 based on the parallel line of a force.;COPYRIGHT: (C)1996,JPO
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