VERSATILE FLUID MACHINE
A versatile fluid machine which has a rotor (2) which is radially and axially coupled to the inside of a housing (1), wherein the geometry of the rotor (2), in harmony with the housing (1), may be designed with a variety of silhouettes configured in pairs of arches, not conditioned by regular, cylindrical or symmetrical shapes. There are as many pairs of inlet-outlet pathways (3',3"- 4', 4") as pairs of arches which make up the rotor (2). The rotor (2) has translational motion assisted by guide means (5) housed in any portion of the same (2). By simply interacting with the supply of the inlet (3',3") or outlet (4',4") pathways, it may operate interchangeably as a power generating machine, motor, reversible or transmission machine, or even a motor and generator simultaneously, lacking shafts that protrude outside the housing (1).