MACHINE AND INTERNAL COMBUSTION ENGINE BASED ON IT Russian patent published in 2015 - IPC F01C1/04 F02B53/08 

FIELD: engines and pumps.

SUBSTANCE: invention relates to machine building. The machine is intended for both conversion of the pressure difference of gaseous or liquid environment to the shaft rotation, and for conversion of the shaft rotation in these environments pressure. The machine includes casing with end lids, piston and two shafts with similar and equidirection eccentrics. The piston has form of open flattened ring with rounding of the connection places, its ends along the internal edge are directed parallel to each other, are located at different level and with overlapping of one end of the piston on the other with their separation by the casing shoulder. The piston has cylindrical holes for the shaft eccentrics. The casing cavity form is similar to the piston, exceeds it by two distances of displacement of the eccentric centre from the shaft centre, envelopes the casing shoulder with expansion at the end and is uniform with the casing. The internal combustion engine includes two machines. The first machine is compressor. The second machine after excessive pressure of gases reception from the combustion chamber results in the machinery shafts rotation. The combustion chamber is separated from the machine cavities by the controlled valves.

EFFECT: reduced specific weight, simple design and increased machine and engine efficiency.

2 cl, 15 dwg