GAS MACHINE Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: gas machine has housings of compressor, heat converter, and flat mechanism of a rotor-piston mechanical converter connected in series, coupled with the atmosphere, and interconnected through air pipe lines and gas ducts connected tightly with respective housings. Means for supplying fuel is mounted in the space of the heat converter made up as a combustion chamber mounted inside the space of the space of the rotor-piston mechanical converter. The mechanism of rotor-piston mechanical converter includes hollow cylindric rotor with shaft and grooves. The shaft of the rotor is kinematically connected with the housing and compressor. The housing of the heat converter is provided with the hopper for supplying solid fuel made up as a hollow cylinder with a port made in its side for permitting connection with the atmosphere or the space of the combustion chamber or disconnected from them and fire grate. The housing of the rotor-piston mechanical converter is provided with the cylindric arrester and arranged inside the space of the rotor. The pistons are roll-shaped and provided with counterweight, intermediate bearing rollers interposed between the piston and rotor and seal pivotally connected with the rotor and interposed between the arrester and piston. The counterweight is fixed to the seal. The intermediate rollers are arranged on the seal between the piston and inner side of the rotor space. The valve gear includes inlet opening made in the flat part of the space of the rotor-piston housing of the mechanical converter and rotor made up as a slide valve with passages arranged so that to permit periodic communication with the gas pipe line and space. The gas machine is also has kinematic connection made of a shackle pivotally connected with the intermediate roller and rotor. The roller-shaped piston is hollow. The kinematic connection and intermediate roller are mounted inside the space of the piston and can be in contact with its surface. EFFECT: enhanced efficiency. 4 cl, 4 dwg