| 摘要 |
PURPOSE:To obtain high heat efficiency by converting the motion of a piston into rotary and reciprocating motions having low friction. CONSTITUTION:Curved groove cylinders 6 provided with a piston pin assemblying hole and a piston pin assemblying hole lid 27 are loosely fitted at suitable positions in a curved groove 17 which is formed in the inner surface of a cylinder inward of each end of a combustion cylinder movable blade 1, and a piston pin is fitted and secured in a piston pin hole 15 in a piston 10 with the piston pin assemblying hole and the piston pin hole 15 being aligned together, and a rolling part 28 is attached. Then, the piston pin assemblying hole lid 27 is attached. The rolling part 28 of the piston pin 26 is made to roll in the above- mentioned curved groove 17, and therefore, the piston 26 carries out both motions of rotating and reciprocating, thereby the rotary motion of the combustion cylinder movable blade 1 is performed. |
