Engine with high-efficient output

Abstract

The invention discloses an engine with high-efficient output. The engine with the high-efficient output comprises at least a power mechanism and a crankshaft. The power mechanism comprises an air cylinder, a piston, a connecting rod and a crankshaft. The crankshaft is provided with at least one crank. One end of the connecting rod is connected with the piston, and the other end of the connecting rod is connected with the crank in a rotatable mode. The piston is arranged inside the air cylinder. The piston moves back and forth between an upper dead center of the air cylinder and a lower dead center of the air cylinder. The crank swings within the driving angle range of 0-95degrees. The crankshaft is a power output end and is provided with a limiting device which limits moving of the crank from the highest point to the lowest point. The engine with the high-efficient output is capable of keeping the engine do work efficiently, effectively using kinetic energy of high pressure gas generated when engine fuel burns and reducing wastage of fuel.

Description

Technical field [0001] The invention relates to an engine with high efficiency output. Background technique [0002] In the current traditional piston engine, the pistons reciprocate in the cylinder, and the crankshaft is driven to rotate through the connecting rod. The crank on the crankshaft is linked to the piston connecting rod. As the piston moves, the crank rotates from the highest point to the lowest point, and then Then rotate from the lowest point back to the highest point, so that reciprocating motion, this kind of traditional cylinder piston power mechanism in the process of external work, the arm of the crank to the crankshaft changes with the change of the crank stroke, when the crank runs from the highest point When it reaches the middle point, the moment arm changes from minimum to maximum; when the crank moves from the middle point to the lowest point, the moment arm changes from the largest to the smallest; when the crankshaft runs from the lowest point to the mi...

AI Technical Summary

Problems solved by technology

[0002] In the current traditional piston engine, the piston reciprocates in the cylinder, and the crankshaft is driven to rotate through the connecting rod. The crank on the crankshaft is linked to the piston connecting rod. As the piston moves, the crank rotates from the highest point to the lowest point, and then Then rotate from the lowest point back to the highest point, such reciprocating motion, when this traditional cylinder-piston power mechanism is doing work externally, the moment arm from the crank to the crankshaft changes with the change of the crank stroke, when the crank moves from the highest point When reaching the middle point, the moment arm changes from the minimum to the maximum; when the crank moves from the middle point to the lowest point, the moment arm changes from the maximum to the minimum; when the crankshaft runs from the lowest point to the middle point, the moment arm changes from the minimum to the maximum ; Finally, when the crankshaft runs from the middle point to the highest point, the moment arm changes from the maximum to the minimum, and in the process of external work, the power received by the crankshaft changes from the maximum to the minimum with the movement of the piston, so the crankshaft is in the whole In the process of external work, only when the power is the largest, and the crank’s moment arm changes from the smallest to the largest, is the best work-acting stroke, because the power of this stage decreases from the largest, and the moment arm changes from small to large. Large, so the output torque is the most stable and efficient, and the current engine cannot only use the best stroke of the crank to maintain external work, and cannot efficiently use the kinetic energy of high-pressure gas generated by fuel combustion

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