FOUR DEAD CENTERS CRANK MECHANISM

摘要

To improve the efficiency and the anti-pollution characteristics of an engine, compared to current engines, the present invention proposes a new type of connecting rod and crank mechanism, with four neutral points, which has the following main kinetic characteristics: the piston can be stopped at top dead center for a period corresponding to a rotation of 120 ° of the crankshaft, and the intake and exhaust strokes are faster than traditional races (with the same omega rotation speed). All these characteristics make it possible to obtain by thermodynamic effect combustion of constant volume and with little heat exchange between the outgoing fluid and the wall of the cylinder.