| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary internal combustion engine that has a simple structure and high performance, and can be produced inexpensively.SOLUTION: A rotary supercharger 350 is connected coaxially with a cylinder housing 108, and a drive shaft 132 including clutch engagement parts 132a, 132b is arranged in the direction of a center axis of an annular operation chamber. The clutch engagement part supports first and second piston rotor bodies, which include first and second boss parts 154, 156 and first and second sleeve parts 158, 160. First and second rotary pistons 150p, 152p which extend outward in radial directions of the first and second boss parts are provided and housed rotatably in the annular operation chamber. First and second sleeve part fastening clutches 170, 172 are arranged between the first and second sleeve parts and end face wall parts 102, 104 of a housing 106, and the first and second piston bodies are locked to/unlocked from the end face wall parts alternately in response to the pressure in the annular operation chamber. |
