ROTARY PISTON VOLUMETRIC EXPANSION MACHINE

摘要

A rotary piston volumetric expansion machine has a body with inlet and outlet channels and round working cavity with coaxial fixed central toothed wheel and working shafts. The shafts at one side have blade pistons, and at the other side – levers. Output shaft has eccentric on which a carrier and planetary pinion are installed. A planetary pinion is in engagement with central fixed toothed wheel with internal engagement, and the carrier is hinged by piston-rods to levers of both working shafts. The body of the machine has heat-insulated flow chambers with distributors through which working medium flows from compression stroke to working stroke and at that it is adiabatically heated. The invention promotes more complete combustion of fuel and simplification of the engine construction.