167results about How to "Improve the combustion process" patented technology

The invention discloses a method for improving the effective thermal efficiency of an engine and a power transmitting mechanism prepared through the method. The method comprises the steps that an eccentric distance of the engine power transmission mechanism is set, the eccentric distance is the distance between the axes of bent axles and the axes of the connecting ends between a piston rod and crank connecting rods; the connecting ends between the piston rod and the crank connecting rods are located above the center points of the bent axles, or the eccentric distance is the distance between the axes of the bent axles and the axes of the connecting ends between a pin roll on a round sliding block and the crank connecting rods, or the eccentric distance is the distance between the axes of the bent axles and the axes of the connecting ends between the piston rod and the crank connecting rods. The method for improving the effective thermal efficiency of the engine and the power transmitting mechanism prepared through the method are great in power increasing range, save engine oil and are low in exhaust contaminant; the power is high and the torque is large; working stroke is shortened,the improvement of the combustion and compression ratios is facilitated, and the heat loss is reduced; the parts are fewer and the production cost is low; the length of the connecting rods can be reduced to enable the whole mechanism to be compact; when the bent axles are rotated in a negative offset mode, the bent axles splash lubricating oil all the way to the piston, a piston cylinder body iswell lubricated, the engine oil has high heat dissipation to the piston, and the engine has high working strength and long service life.