Abstract

A pump comprises a housing having an inner contour and defining an ovaloidal chamber with a rhomboidal rotor assembly positioned therein and being configured to rotate. The housing includes intake and exhaust ports in communication with the chamber providing for intake of fluid therein and exhaust of fluid therefrom. A movement imparting assembly imparts a rotational movement to the rhomboidal rotor assembly. The rhomboidal rotor assembly comprises four blades, adjoined at four joints comprising rotatable members spaced interposed between two adjacent blades and being spaced therefrom. The pump can be a compressor or and engines and can be used in a variety of fields.

IPC Classes  ?

• F04C 2/44 - Rotary-piston machines or pumps having the characteristics covered by two or more of groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and having a hinged member with vanes hinged to the inner member
• F01C 1/44 - Rotary-piston machines or engines having the characteristics covered by two or more of groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and having a hinged member with vanes hinged to the inner member
• F04C 15/06 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet