Abstract
To solve the problems which the performance and cost of the gas turbine are restricted by structure and material and the ramjet can not be used independently and can be used on ground, a new conceptive rotated ramjet based on the ram-compressed technology was presented by analyzed the structures of the turbine and ramjet and inter-combustion engine. The engine's main body structure is an internal-combustion rotor, which has no blade and no piston but has an internal revolved stream combustor. This rotor has the functions of compressing air and combusting and doing work by exhausting. The general scheme and principle and performance of the engine were discussed. The results show that the configuration of the engine is simple, and the engine will be designed with high efficiency but low cost and large power but small volume. The engine can be use to aviation power and other power on ground.
