A rotary engine (10, 110, 210), has: an outer body (11) defining a rotor cavity (14); a rotor within the rotor cavity (14) and defining at least one chamber; a pilot subchamber (30) defined by the outer body (11) and having an outlet in communication with ...

A rotary-turbine internal combustion engine, having working members that make oscillatory movements about an axle fixed to a rotor using carriers that couple the working members and a guide on a body, makes it possible to provide good smoothness of rolling...