Rotary piston engine for use as machinery, prime mover, or combustion engine, has two pairs of pistons each made to rotate in opposite directions inside housing in response to phase changes in fluid introduced into housing

摘要

A rotary piston engine has two pairs of pistons (5-8) connected to drive shaft-actuated transmission mechanism inside a housing (9). The housing also forms a fluid inlet opening (12) and a fluid discharge opening (13). The pistons are supported on an axial mantle (11) supported on an axial core (10) connected to the transmission mechanism. In operation, each pair of pistons is made to rotate in opposite directions in response to phase changes in fluid introduced into the housing.