FIELD: mechanical engineering; rotary internal combustion engines.
SUBSTANCE: according to invention, stator is made with cross section in form of circumference, radius R, with center on internal gear pitch circle, and each pair of chamber consists of "intake-compression" chamber, "working stroke-exhaust" chamber and mechanism to convey compressed charge from first chamber into second chamber. Rounded off top of rotor is made movable, having in section form of rotary sealing shoe working surface in form of arc of circle, radius R, turning hermetically around axis and tightly pressing to wall of stator.
EFFECT: improved manufacturability, increased service life of engine.
6 dwg
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