PRINCIPLES OF CONSTRUCTION OF VOLUME EXPANSION TURBINE

A.G. Murzagaliev, V.G. Nekrassov

The considered approach to construction screw engines of volume expansion. Using rotation о motion allows to exclude the row a defect, inherent piston engine. Amongst rotary engines known blade machines - a turbines and screw engines with cylindrical rotor. Both types of the engines do not solve the problems of the reception to mechanical power typical of automobile and tractor engines with capacity about 100 kW. The decision can be a screw engine under high initial pressure gas and their deep expansion. Grading to screw surface for they are produced not on dependency for gear issues, but on type of the threading join. It is shown principle approach to construction of such engines.

Key words: thermal engines, volume engines, piston engines, screw engines, turbine of volume expansion.