ROTARY PLANETARY INTERNAL COMBUSTION ENGINE Russian patent published in 1997 - IPC

FIELD: manufacture of engines. SUBSTANCE: engine has housing 1 with cylindrical chamber, rotors-pistons 5 of combustion-exhaust chamber, rotors-pistons 6 of suction-compression chamber, longitudinal partitions 8 and 9, rotor-shaft consisting of output shaft 10, pylons 11, additional disk-shaped wall 12, pylons 13 and output shaft 14. Each rotor-piston 5, 6 is provided with recess 17 for receiving longitudinal partitions 8 and 9 at no contact with respective rotors-pistons. Additional disk-shaped partition 12 is used to divide cylindrical chamber into working chamber and compression chamber; working spaces of these chambers are formed by outer cylindrical surface of rotors-pistons 5 and 6, side walls of longitudinal partitions 8 and 9, outer cylindrical surfaces of pylons 11 and 13 and inner surface of housing 1, as well as by end flat surfaces of disk-shaped walls 15 and 16 and additional disk-shaped wall 12. Housing 1 is provided with receiver 26 which is periodically connected with combustion chamber by means of bypass passages 27 and 28 made in housing 1 and bypass passages 29 and 30 made in wall 12. Housing 1 is also provided with intake ports 33 and exhaust ports 34 and device for ignition of fuel mixture. EFFECT: enhanced reliability. 3 cl, 3 dwg