ROTARY ENGINE Russian patent published in 2002 - IPC

FIELD: mechanical engineering; rotary internal combustion engines. SUBSTANCE: proposed rotary engine has stator with inserts in slots of which fates installed for movement. Bearing are installed in central part of stator. Hollow shaft with rotor is secured in bearings. End faces pointed to stator are provided with cavities and projections forming working chambers whose number is multiple of four. Intake ports are made in each first of four chambers of each cavity. Spark plugs are installed in each third chamber, and outlet ports are made in each fourth chamber. Rotor is made in form of two units arranged at both sides of stator. Intake ports and centrifugal blowers are coupled with hollow shaft. Outlet ports are connected with radial channel made in stator. Intake and outlet ports are made in both units. EFFECT: increased power output and improved reliability. 5 cl, 3 dwg