Cam oscillating tooth carrier end gear output type internal combustion engine

Abstract

The invention provides a cam oscillating tooth carrier end gear output type internal combustion engine, relates to the field of gas power, and belongs to a multi-cylinder internal combustion engine. The invention provides the novel internal combustion engine. Pistons act on cam oscillating tooth carriers by means of pushing rods and universal ball components. Power is transmitted to an output shaft, connected with end gears by means of a key, via a groove-type two-phase wobble plate oscillating tooth transmission mechanism by the cam oscillating tooth carriers to be output. The cam oscillating tooth carriers combine the internal combustion engine with a cam oscillating tooth carrier wobble plate mechanism, so that the internal combustion engine is not additionally provided with a gear change mechanism. A crank-link mechanism in a crank-link internal combustion engine is omitted, eccentric mass does not exist in the internal combustion engine, all internal forces are balanced automatically, steel ball oscillating teeth are in multi-tooth meshing with a left cover two-phase wobble plate wave generator, the cam oscillating tooth carriers and the end gears, and all the cylinders are arranged in the axial direction. The cam oscillating tooth carrier end gear output type internal combustion engine is simple and compact in structure, small in size, high in contact ratio, and high in bearing capacity, and can be widely used in fields needing high power, such as a small generator, a helicopter engine, an excavator and an armored car.

Description

technical field [0001] The invention relates to the field of gas power, in particular to a cam movable rack end gear output type internal combustion engine. Background technique [0002] The most commonly used internal combustion engine at present is a reciprocating four-stroke crankshaft connecting rod type internal combustion engine. The transmission structure of this internal combustion engine all adopts a crankshaft connecting rod mechanism, and the crankshaft is driven by the connecting rod, thereby converting the linear motion of the piston into the rotary motion of the crankshaft. Because this internal combustion engine drives the crankshaft to rotate by the linear motion of the piston and the planar motion of the connecting rod, there is a large friction between the kinematic pairs, resulting in low transmission efficiency of the internal combustion engine. The crankshaft connecting rod type internal combustion engine also has the following major defects: large volum...

AI Technical Summary

Problems solved by technology

Since this kind of internal combustion engine drives the crankshaft to rotate by the linear motion of the piston and the plane motion of the connecting rod, there is a large friction between the motion pairs, resulting in low transmission efficiency of the internal combustion engine.

The crankshaft connecting rod type internal combustion engine also has the following major defects: large volume; large unbalanced centrifugal force on the connecting rod and crankshaft; large impact and large vibration; and thus cause large mechanical wear and shorten the life of the internal combustion engine; complex structure, Processing, manufacturing, assembly, etc. are more difficult

[0003] In addition, usually the internal combustion engine and the transmission device are two independent machines, and the internal combustion engine needs to be additionally equipped with a reducer for subsequent transmission, resulting in a bulky

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