RECIPROCATING MOTOR-COMPRESSOR WITH INTEGRATED STIRLING ENGINE Russian patent published in 2018 - IPC F02G1/43 F04B35/01 

FIELD: internal combustion engines.

SUBSTANCE: group of inventions relates to the field of external combustion engines, in particular, to the systems for driving a piston compressor with a Stirling engine. Reciprocating motor-compressor comprises frame (3) wherein crankshaft (5) is rotatably housed. Compressor pistons (17A, 17B) are drivingly connected to crankshaft (5) and are reciprocatingly moved thereby in respective compressor cylinders (13A, 13B). Crankshaft is driven into rotation by embedded Stirling engine (1B). Stirling engine comprises at least hot cylinder (53) and cold cylinder (73), wherein respective hot piston (55) and respective cold piston (75) are reciprocatingly moving. Thermal power is provided to the hot cylinder and partially converted into mechanical power for driving the reciprocating compressor.

EFFECT: technical result is high efficiency of the compressor drive.

15 cl, 7 dwg