Multiple purpose two stage rotating vane device

A two stage rotating vane device comprising:

• an outer stator having a plurality of ports and a cylindrically shaped interior cavity surface, defining an elliptically shaped interior cavity;
• an inner stator defining a plurality of ports, said inner stator being configured in a specific predetermined shape and coaxially located in said cylindrically shaped interior cavity;
• a rotor disposed in said shaped interior cavity between said interior cavity surface of said outer stator and said inner stator, said rotor having an axis eccentrically displaced with respect to said coaxially located said outer stator and said inner stator, said rotor defining a plurality of slots;
• a plurality of slidable vanes situated in said plurality of slots for spanning between said interior cavity surface of said outer stator and said inner stator;
• permanent magnets embedded in said inner cavity surface of said outer stator and in said inner stator for maintaining proper clearance of said plurality of slidable vanes;
• wherein a first stage is defined between said inner stator and said rotor, and a second stage is defined between said interior cavity surface of said outer stator and said rotor, said first and second stages communicating with each other.

A two stage rotating vane device comprising:

• an outer stator having a plurality of ports and a cylindrically shaped interior cavity surface, defining an elliptically shaped interior cavity;
• an inner stator defining a plurality of ports, said inner stator being configured in a specific predetermined shape and coaxially located in said cylindrically shaped interior cavity;
• a rotor disposed in said shaped interior cavity between said interior cavity surface of said outer stator and said inner stator, said rotor having an axis eccentrically displaced with respect to said coaxially located said outer stator and said inner stator, said rotor defining a plurality of slots;
• a plurality of slidable vanes situated in said plurality of slots for spanning between said interior cavity surface of said outer stator and said inner stator;
• permanent magnets embedded in said inner stator for maintaining proper clearance of said plurality of slidable vanes;
• wherein a first stage is defined between said inner stator and said rotor, and a second stage is defined between said interior cavity surface of said outer stator and said rotor, said first and second stages communicating with each other.