REGENERATIVE PISTON MACHINE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: machine has three-phase electric motor-generators, freewheels, additional crankshafts, additional connecting rods and pins, cross-shaped traverses, and support that is coaxial to cylinders and coupled with them through stiffening ribs. The freewheels are mounted on shafts of electric motors stators of which are secured from the outer side of the support for mechanical and electromagnet interaction with the freewheels. The traverses are secured to the pistons through additional pins and pivotally connected with additional connecting rods. EFFECT: enhanced efficiency. 2 cl, 3 dwg