Abstract: A device for efficient self-contained timely sequential vehicular inertial thrust drive is presented comprising two in opposing motion direction internal frequency modulated mechanical oscillators using the simultaneous and combined effort of straight line and rotational inertial reluctance of flywheels. The oscillator's mass motions are obtained with a motor-generators imbedded into large backrest flywheels reciprocally exerting pulsed drive actions and dynamic braking action onto rotors. The motor generators are controlled by a manually tunable electronic controller allowing the fine tuning of the mass motions for finding the highest thrust efficiency. The oscillator's frequency modulation is obtained with an internal reaction less angular mutual reciprocal torque pulse exertion by the motor between the large backrest flywheels against the fast spinning rotor.

Abstract: An Education Device is presented for the classroom presentation of one single self-contained impulse, generated within an isolated system, having a substantial observable and verifiable impulse magnitude. The self-contained impulse is generated from a magnitude of spring loaded potential energy performing work on an inertial fulcrum arm structure rotatably suspended within a carriage and bearing upon it multiple inertial mass components in unequal pre-determined spacing. The work of the spring is causing a complex combined rotational and linear motion of the fulcrum arm-carriage structure involving the Hyugens-Steiner theorem. The potential energy magnitude of the spring is distributed into each inertial mass component according to each component mass moment magnitude The fulcrum arm structure is furthermore including a ballistic barrel containing a slidable impulse transfer bolt.