Straight-shaft piston engine and drive method thereof

Abstract

The invention relates to a straight axle piston motor and relative driving method, which is formed by a machine body and at least two cylinders. Wherein, the center of machine body has a main axle; a curve rail groove surrounds the center of main axle; a series piston is inside the cylinders which is formed by using central body to connect two opposite pistons; two ends of central body are fixed with a connected rod while two sides of then have stable pin and transmission rod; the end of transmission rod is sheathed by a axle sleeve; and the transmission rod and the axle sleeve can move in the curve rail groove to drive the rotation of main axle. The invention has reasonable design, tight structure, simple structure, small size, lower producing cost, large discharging amount, long stroke of piston, fully burning of fuel and reduced pollution, while it can utilize several couple of series pistons to use one main axle, and the pistons can fire more times in one cycle of main axle, which can change the situation of present dual-stroke motor which fires one time in one cycle and the four-stroke motor which fires one time in two cycle. It can apply the vehicle, train and sea transportation.

Description

technical field [0001] The invention relates to a piston type combustion engine, in particular to a direct shaft piston type engine and a driving method. Background technique [0002] The internal combustion engine has been widely used as a power machine. At present, most of the engines used at home and abroad are crankshaft piston engines, which have an absolute advantage in the engine market. This kind of crankshaft engine has been developed and its operating structure has been perfected day by day. As time passed, we also discovered the disadvantages of the crankshaft engine: the use of the crankshaft as the main shaft caused the overall size of the machine to be large, and when the piston was at the top to ignite and perform work, the crankshaft and the connecting rod piston were in a straight line. The piston has almost no torque output to the crankshaft at this moment; the thermal processing and machining of the crankshaft are time-consuming, laborious, costly, and lon...

AI Technical Summary

Problems solved by technology

[0002] The internal combustion engine has been widely used as a power machine. At present, most of the engines used at home and abroad are crankshaft piston engines, which have an absolute advantage in the engine market. This kind of crankshaft engine has been developed and its operating structure has been perfected day by day. As time passed, we also discovered the disadvantages of the crankshaft engine: the use of the crankshaft as the main shaft caused the overall size of the machine to be large, and when the piston was at the top to ignite and perform work, the crankshaft and the connecting rod piston were in a straight line. The piston has almost no torque output to the crankshaft at this moment; the thermal processing and machining of the crankshaft are time-consuming, laborious, costly, and long in cycle; the crankshaft engine has too many accessories (such as camshaft, intake valve, exhaust valve etc.); Structural limitations make the piston stroke short, insufficient combustion, and pollute the environment

Images