FIELD: mechanical engineering; internal combustion engines.
SUBSTANCE: invention relates to vane crankless internal combustion engines. According to invention ring is installed stationary inside engine body inner surface of which is made curvilinear, and vane drive mechanism is installed for engagement with curvilinear surface of stationary ring. Vanes of working member are installed in pairs, one pair of vanes being rigidly secured on hollow shaft and furnished with bypass valves with air flow swirlers, and other pair of vanes being coupled with inner shaft by means of pin for turning relative to first pair. Cam for engagement with vane drive mechanism is made on inner shaft.
EFFECT: provision of simple-design small size economical internal combustion on engine with low metal usage.
4 cl, 3 dwg
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