| 摘要 |
PURPOSE:To reduce vibration and noise with low fuel consumption by fitting a guide groove rolling section idly and rollably in the piston guide groove of a bent groove made in a bent groove tube fitted over an engine body thereby producing high rotary force. CONSTITUTION:A guide groove rolling section 68 to be fitted over a piston pin 26 projecting from a piston 10 is fitted rollably and idly in a piston guide groove 8 of a bent groove 17 made in the innercircumferential face of a bent groove tube 16 fitted over an engine body 1. A bent groove rolling section 28 is fitted rollably in the bent groove 17. The reciprocal motion of piston 10 is converted into rotary reciprocal motion to provide power from the rotation of the body 1. Furthermore an exhaust turbine 70 is assembled directly in the body 1 to provide rotary power from the exhaust turbine 70. Consequently vibration and noise can be reduced with low fuel consumption. |
