| 摘要 |
<p>The present invention relates to a rotor piston and an engine thereof. The rotor piston comprises a piston main body whose longitudinal section is triangular. A large and a small planetary gear geared with each other are fixed on a middle portion of the piston main body. A crank shaft is connected to the small planetary gear by penetrating the small planetary gear. Three angles of the piston main body are extended to the outside to form a protruding end. A compression recess and a combustion recess are formed on both sides of the protruding end. The rotor engine piston according to the present invention is highly efficient, environmentally friendly, and energy-saving, resolves a technical downside which a Mazda engine does not resolve, consumes less fuel, pollutes less, emits less, has a lower temperature, makes less noise, and realizes other various high technical indices. Wear resistant properties of the piston are effectively improved; A friction coefficient between the piston and a cylinder wall is effectively reduced; work performance of the engine is improved; fuel consumption is reduced; usage life of the piston is extended; engine gas emission is reduced; and the piston is energy-saving and environmentally friendly.</p> |
