ROTOR MACHINE WITH ROTATABLE HOUSING Russian patent published in 1995 - IPC

FIELD: vehicles. SUBSTANCE: cylindric projection of the face cover is arranged in the cylindric housing to define at least one ring working chamber wherein pistons are received. The rotor is secured to the shaft whereto the shaped disk is rigidly secured. The disk has negative cams arranged for permitting interaction with spring-loaded plungers. The heads of the plungers are set in guides of the projection for permitting periodical radial reciprocation. Axial passages are made in the shaft The spokes of the rotor are provided with radial passageways. The piston of the rotor has axial and tangential passageways. The chamber is in communication with axial passageways in the shaft and passageways supplying and discharging a working fluid trough passageways in the pistons and spokes respectively. Inside the chamber, for each two pistons there are three plungers. EFFECT: enhanced efficiency. 3 cl, 5 dwg