摘要 |
The present invention relates to a prime mover which outputs power using a simple structure by discharging a fluid expanded by the ignition of combustibles to a rotor and rotating the rotor using the pressure of the fluid; and which reduces unnecessary energy consumption and maximizes power output for each energy source as the fluid flows back to a housing and is subsequently discharged to the second expansion part of the rotor instead of being used up after rotating the rotor. |