WAVE PNEUMOHYDRAULIC MACHINE Russian patent published in 2010 - IPC F01C5/00 F03C2/30 F04C5/00 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used as hydraulic pump, compressor and pneumohydraulic motors. Proposed machine comprises rigid wheel with suction and deliver chambers separators 3, flexible wheel-displacer 5, wave generator 2 with seals 4 of radial clearance in flexible wheel wave apices. Said flexible wheel-displacer 5 represents a multilayer pack of coaxial alternating wide rings, their width being equal to that of work chamber, and intermediate shorter rings arranged in pairs between aforesaid rings. Flat bracelet spring is arranged between shorter rings to strut them apart and constantly thrust sorter rings faces towards machine cover and flange faces.

EFFECT: efficient face seal in flexible wheel-displacer slide joint with machine cover and flange.

3 dwg