| 摘要 |
PROBLEM TO BE SOLVED: To provide an internal combustion piston engine of high piston speed and high output, applying a spherical body as a basic structure. SOLUTION: A rotary piston 30 and a swash plate 40 are connected in the shape of a hinge in a housing 10 and mounted on two planes intersecting at the center of sphere O of a spherical inner wall 11. Then a rotary main spindle 20 inserted into the rotary piston 30 to be pivoted like a pin joint, is fitted and inserted into a main bearing 13 mounted on a wall of the housing 10, and a ring 43 of the swash plate 40 is rotatably fitted to an orbital clearance 12 around a center of the housing 10 inner wall while applying a straight line intersecting with an axial straight line of the rotary main spindle 20 with an angleθat the center of sphere O as a formed axis. Whereby the rotary piston 30 revolving on the center of sphere O between the swash plate 40 and the axis of the rotary main spindle 20 is paired with the swash plate to be cooperated and rotated. A wall of the housing 10 faced to an operating chamber Fu has an intake hole In, an exhaust hole Ex, valves for opening and closing these holes, and an igniter Ig.
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