ROTOR INTERNAL COMBUSTION ENGINE Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: engine has housing with cylindrical working space separated into two chambers by diametrically arranged projections, rotor with two projections which define working and blowing pistons, hollows made in the rotor body for bypassing the working fluid, side covers, and output shaft. The engine is provided with the second working space turned by 90 deg with respect to the first space. The output shaft has eccentric which is common for both spaces. The intermediate link having two eccentrics is set on the eccentric. The eccentrics are turned to each other by 180 deg and provided with correcting eccentrics mounted inside each space for permitting back-and-rocking motion in cylindrical hollows made in the rotor faces which face each other. The eccentricities of the output shaft and intermediate link are equal. The eccentricity of the correcting eccentrics is equal to the magnitude of shifting of the working spaces with respect to the eccentric of the output[ut shaft. When the output shaft of the engine rotates, the intermediate link rotates in opposite direction with the same speed resulting in reciprocation of eccentric centers of the intermediate link and back-and-rotary motion of working and blowing pistons. EFFECT: improved design. 3 dwg