COMBINED POWER PLANT Russian patent published in 1995 - IPC

FIELD: conversion of energy. SUBSTANCE: power plant has piston machine which can be made up as a internal combustion engine, and reverse hydraulic machine which can be made up as a pump hydraulically connected with the hydraulic motor. Main journals 13 and 14 of crankshaft 11 of the piston machine are set in rotating crank bearings one of which is coupled with rotor 19 of the pump. Force and driving locking mechanisms are received in sockets of rotor 19. The force locking mechanism is coupled with crank journal 14. The locking mechanisms are provided with hollows for permitting to step over displacing fixed blades 29 provided with passageways for supplying and discharging fluid. EFFECT: enhanced reliability. 5 dwg