ROTARY-VANE MACHINE Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: invention can be used in manufacture of pumps, compressors, internal combustion engines and other machines. Proposed rotary-vane machine contains cylindrical housing with boss, rotor with two spring-loaded vanes arranged in housing, and intake and exhaust valves. Combustion chamber made in boss is arranged at both sides from machine vertical axis which accommodates plate valves, one for intake of fuel mixture, the other for exhaust of combusted gases. Combustion chamber is made in form of U-shaped space. Plate valves are spring-loaded, intake and exhaust valves are mounted in boss. Spring-loaded part with rounded off edge is arranged in thickened part of space. Rounded off edge is in contact with side surface of rotor sealed by spring-loaded disk whose outer diameter is equal to cylindrical part of housing. EFFECT: increased machine power. 1 dwg