| 摘要 |
PURPOSE:To obtain a high output by rotating a crank through reciprocal motion of a pair of pistons while to reduce the size and to improve the space efficiency by arranging two cylinders in V-type through a crank chamber and a switching means between respective cylinders. CONSTITUTION:In half cycle from the bottom dead center to the top dead center, high temperature high pressure working liquid from a boiler flows through a flow path hole 72-1, a flow path tubular member 77, a third piping 8-3 and a third inlet/outlet port 6-3 into a crank chamber 1. Consequently, first and second pistons 3-1, 3-2 slide A, B toward a top dead center so as to rotate (omega) a crank chamber 4 to the right. The working fluid in the first and second cylinders 2-1, 2-2 passes respectively through the first and second inlet/outlet parts 6-1, 6-2 and the first and second pipings 8-1, 8-2 then combined in the fourth piping 8-4 thereafter led through an elongated hole section 75-2 and a flow path hole 72-2 to a condenser.
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