Annular piston engine device for combustion eninge and steam gas engine, pistons guided as annular pistons pivoted in ring cylinder and number of effective swept volume is formed between two front surfaces of both annular piston

摘要

The annular piston engine device (100) has pistons (101) guided as annular pistons pivoted in a ring cylinder (103). A number of effective swept volume is formed between two front surfaces of both the annular piston, which processes an oscillating movement in relation to each other during the operation of the engine. A transmission device (200) is provided, which causes, that the circular motion of both annular pistons superimposes the oscillating movement .