Rotary blade piston engine

Claim 1

A ROTARY BLADE PISTON ENGINE COMPRISING A HOUSING HAVING AN INNER PERIPHERAL WALL SURFACE OF CONTINUOUS ELLIPTICAL FORM AND AXIALLY SPACED PARALLEL INNER SIDE WALLS, A CIRCULAR ROTOR (1) MOUNTED CENTRALLY IN THE HOUSING (21, 27, 55) AND EXTENDING INTO CLOSE PROXIMITY OF THE INNER PERIPHERAL WALL SURFACE AT ITS SMALLEST ELLIPTICAL DIAMETER AT OPPOSITE SIDES, THE ROTOR FACE HAVING A RECESS BETWEEN TWO ADJACENT BLADE PISTONS (3, 4, 5, 6), AN EXCENTRIC SHAFT (11) MOUNTED AXIALLY IN THE ROTOR AND HAVING A PLURALITY OF EXCENTRIC SEGMENTS (7, 8, 9, 10), A BLADE PISTON MOUNTED FREELY ON EACH EXCENTRIC SEGMENT, THE ROTOR HAVING A PLURALITY OF EQUALLY SPACED BEARUNG BORES (47) COMMUNICATING WITH DIAMETRICALLY ALIGNED OPENINGS IN THE INNER AND OUTER ROTOR WALLS FOR RECEIVING THE BLADE PISTONS, PIVOT MEANS (2) JOURNALLED IN THE BORES AND HAVING SLOTTS FOR RECEIVING SAID BLADE PISTONS FOR RELATIVE RADIAL MOVEMENT THEREIN, THE EXCENTRIC SHAFT BEING ROTATABLE IN OPPOSITE DIRECTION TO SAID ROTOR AND GUIDING THE END OF THE BLADE PISTONS IN A CONTINUOUS ELLIPTICAL PATH IN CLOSE PROXIMITY TO SAID INNER ELLIPTICAL HOUSING WALL SURFACE, THE BLADE PISTON SURFACES EXTENDING OUTWARDLY FROM SAID ROTOR, THE ROTOR FACE SURFACES, THE ROTOR FACE RECESS, THE HOUSING INNER SURFACE AND THE INNER SIDE WALLS FORMING CONTINUOUSLY MOVING SUCTION, COMPRESSION, WORKING AND EXPANSION CHAMBERS AND THE PISTON BLADES CONTROLLING THE GAS INLET AND OUTLET CANALS DURING ROTATION.