FIELD: engines and pumps.
SUBSTANCE: plunger-free engine comprises housing, two opposed cylinders and set of pistons. In compliance with this invention, set of pistons is composed by integral assy with two ends and hollow cylindrical housing. Permanent magnets are arranged at mid section of said housing. Engine housing is made of magneto-transparent material with clearance between cylindrical housing and engine housing. At least one excitation winding is arranged outside the engine housing. Cylindrical housing chamber is connected by bore with clearance between housings. Engine can comprises control unit while pressure transducer is arranged in every cylinder and electrically connected with control unit.
EFFECT: simplified design, higher reliability.
3 cl, 2 dwg
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