COMPRESSOR Russian patent published in 2001 - IPC

FIELD: mechanical engineering. SUBSTANCE: proposed compressor can be used for thriaxial compression of air or any air mixture. Movable bushing is installed with clearance in compressor housing. Support rollers with bearings are secured on housing on hinge joints with levers and spring. Support rollers are installed for thrusting against movable bushing and rotor through ports made in housing. Thrust ring is hinge-mounted on front cover. Thrust ring has toothed inner surface and projections mating through spring with projections of movable disk spring-loaded to thread or cut. Toothed inner surface of thrust ring is made with gear adjuster locked by lockwasher. EFFECT: increased capacity, specific power output, reduced energy consumption owing to elimination of manufacturing clearance and reduced friction in compressor. 2 cl, 3 dwg