Movable-type reciprocating piston-type internal combustion engine and assembly method and power output mechanism thereof

Abstract

The embodiment of the invention discloses a movable-type reciprocating piston-type internal combustion engine and an assembly method and a power output mechanism thereof. The movable-type reciprocating piston-type internal combustion engine comprises a cylinder barrel, a piston which reciprocates in the cylinder barrel and the power output mechanism, wherein the power output mechanism comprises a connection rod, a crank throw and a crank shaft; one end of the connection rod is connected onto the central axis of the piston of the reciprocating piston-type internal combustion engine through a rotary shaft; the other end of the connection rod is rotatably connected with one end of the crank throw; the other end of the crank throw is rotatably connected with the crank shaft; and the crank shaft or the cylinder barrel deflects from the central axis of the piston for a preset distance, so that the crank shaft or the cylinder barrel is not located on the central axis of the piston.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a displacement reciprocating piston internal combustion engine, an assembly method, and a power output mechanism. Background technique [0002] The internal combustion engine is a very common power machine, and its working principle is a heat engine that converts the heat energy generated by the combustion of fuel inside the machine into kinetic energy. Internal combustion engines in a broad sense include not only reciprocating piston internal combustion engines, rotary piston engines and free piston engines, but also rotary impeller gas turbines, jet engines, etc., but internal combustion engines generally refer to piston internal combustion engines; The most common type of internal combustion engine is the reciprocating piston type. [0003] The working principle of the piston internal combustion engine is: the fuel is mixed with air and burned in the cylinder to generate ...

AI Technical Summary

Problems solved by technology

At the beginning of the explosive stroke, the connecting rod and the bellcrank are in the position of linear connection, and the inertia of the counterweight is used to make the bellcrank linkage mechanism continue to move according to the original motion mode, so that there will be a problem of passive operation and waste of explosive energy during the explosive stroke.

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