Patent ID: 6273054
Filing Date: 2001-08-14
Classification: F01C,F02B,Y02T

Abstract:
An internal combustion rotor-piston engine, comprising:a main body (1) having two intersecting cavities (2, 3);at least one arc-shaped piston (13) arranged in each said cavity, each of said at least one piston (13) having two buff-end surfaces, wherein each of said at least one piston (13) comprises an integrated chamber of combustion (23) on a rear part (22) thereof;a main driving shaft (9) comprising a central spherical part (10) having a plurality of slots (28) positioned at an angle relative to an axis of the main driving shaft (9);at least one coupling device (20) connecting a respective one of said at least one piston to the main drive shaft (9), each of said at least one coupling device comprising an arc-shaped sector adapted for movement along a corresponding one of said slots (28) and a pin (19) extending into a respective one of said at least one piston (13) for transmitting torque to the main drive shaft (9);a common inlet window (7) for the two intersecting cavities (2, 3); anda common outlet window (8) for the two intersecting cavities (2, 3) joining an outlet pipe (6).