To prevent acceleration of a global warming due to enormous exhaust of CO2, which is caused by too small absolute output of the same fuel quantity and many problems in capacity usage of existing gasoline engine, diesel engine and rotary engine with no fundamental study, but only with temporary improvement of generation of output.

Exhaust of CO2, etc., is made zero: by dropping existing exhaust gas temperature of around 500°C to around 50°C including exhaust heat recovery heat exchanger by combustion capable of injecting a large amount of water by diametrically reduced main combustion chamber heat exchanger water injection NOx totally eliminating and separating long time combustion; by generating supercritical pressure superheated steam injection and water injection output generating combustion by endlessly increasing a recovering heating value for each rotation to 100 rotation ×400°C; by satisfying 5 times head 20 MPa×1000 gravity power × 100 mass × instantaneous/α=100 × same fuel quantity existing gasoline engine of the existing gasoline engine; by generating the output with the smallest friction loss by providing a vaporization film between itself and an electromagnetic heating diametrically reduced piston of heating high temperature; and by exhausting combustion gas by dissolving it in 100 times mass water.