Abstract: The present invention provides for a toroidal motor comprising a centrally located output shaft, a circular plate centrally and transversely affixed to the output shaft, a toroidal cylinder located in the same plane as and to the outside edge of the circular plate, pistons affixed to the outside edge of the circular plate and residing in the toroidal cylinder. A circular timing track may be used to time the action of a knife gate assembly which may be configured to induce a camming action in the knife gate assembly, rotating the knife gate into the toroidal cylinder, blocking the cylinder just behind a passing piston. Pressurized fluid may be introduced between the knife gate and the rear of the immediate downstream piston to cause a differential pressure to propel the piston through the toroidal cylinder.

Abstract: The present invention provides for a toroidal motor comprising a centrally located output shaft, a circular plate centrally and transversely affixed to the output shaft, a toroidal cylinder located in the same plane as and to the outside edge of the circular plate, pistons affixed to the outside edge of the circular plate and residing in the toroidal cylinder. A circular timing track may be used to time the action of a knife gate assembly which may be configured to induce a camming action in the knife gate assembly, rotating the knife gate into the toroidal cylinder, blocking the cylinder just behind a passing piston. Pressurized fluid may be introduced between the knife gate and the rear of the immediate downstream piston to cause a differential pressure to propel the piston through the toroidal cylinder.