ROTARY ENGINE Russian patent published in 2014 - IPC F02B55/02 F01C21/04 F01C19/04 

FIELD: engines and pumps.

SUBSTANCE: invention relates to propulsion engineering. Rotary engine comprises control system with control unit, lubing system, cooling system, housing, crankshaft, outer engagement gear, combustion chamber arranged between housing and rotor, radial seals, intake and exhaust pipes and fuel injectors. Lubing system includes oil tank, oil pump and high- and low-pressure lines. Aforesaid housing accommodates rotor. Cranks shaft has main and crank pins fitted in main and crank bearings. Outer engagement gear is rigidly fitted on fixed sleeve aligned with crankshaft crank pins. Fuel injector is arranged in intake pipe. Additionally, lubing system comprises radial seal lubing system including crankshaft inner channels, crank bearing bores, spaces outside crank bearing and spaces under radial seals communicated via radial bores, Crankshaft inner channels are communicated with high-pressure oil line. The latter is connected with oil pump outlet. Oil pump inlet is connected with inner space bottom.

EFFECT: higher reliability and efficiency.

3 cl, 5 dwg