ROTARY-VANE ENGINE Russian patent published in 2003 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: in proposed engine housing is made cylindrical and its inner space is closed from two side by covers and divided by slide valve with radial cutout into coaxial compressor and working chamber pressed from end faces by housing of sliding bearings with cylindrical holes displaced relative to central axis. Sliding bearings are press-fitted into cylindrical holes. Said bearings have fitted-in sealing cylinder consisting of cylindrical part with bottom and disk. Covers of housing are made in form of cups with central holes whose axis coincides with axis of compressor and working chamber. Hollow shaft of engine is fitted in central holes. Engine hollow shaft has check valves and rigidly installed rotor plates with counterweight. Sealing plate with mechanism compensating centrifugal force and arranged inside rotor plate and counterweight is installed on plate of rotor plate engaging with housing. EFFECT: improved reliability of engine and increased efficiency. 2 cl, 9 dwg