| 摘要 |
PURPOSE:To improve a fuel consumption, by inserting a rolling part of a piston rod rollably into a curved groove provided on the internal circumferential surface of a curved groove cylinder fitted over the main body of an internal combustion engine. CONSTITUTION:A curved groove 17 is provided on the internal circumferential surface of the curved groove cylinder 16 fitted over on both end parts of the main body of an internal combustion engine. A rolling part 28 of a piston pin is inserted into the groove rollably. The protrusion 11 of a piston 10 is inserted slidably into a guide groove, which makes a reciprocation within the main body 1. The main body 1 is turned by rotating the piston 10 by the curved groove 17 according to the reciprocation of the piston 10. In this manner, an energy loss resulting from a variation of momentum of a reciprocating part is dissolved and lean mixture can be burnt. |
