Rotary engine

Abstract

The present invention relates to a rotary engine comprising a stator, a first rotor rotatably mounted on the stator about a rotational axis of the first rotor, and a second rotor rotatably mounted on the stator about a rotational axis of the second rotor parallel to the rotational axis of the first rotor such that the second rotor is eccentrically mounted to and surrounding the first rotor, wherein the first rotor comprises a first cylinder with a piston chamber limited by a translationally displaceable first piston with a first rod fixed to an outer side of the second rotor on an end of the first rod outwardly projecting from the first cylinder towards the outer side of the second rotor and fixed to the first piston on the other end of the first rod, wherein the first rotor further comprises at least one second cylinder, each of the at least one second cylinder comprising a piston chamber limited by a translationally displaceable second piston with a second rod coupled to an outer side of the second rotor on an end of the corresponding second rod outwardly projecting from the respective second cylinder towards the outer side of the second rotor and fixed to the corresponding second piston on the other end of the corresponding second rod, and wherein the end of each second rod coupled to the outer side of the second rotor is supported such that the end is rotationally displaceable along a limited curved guide path within the second rotor.

Dependencies are inferred from the claim text.