Constant-volume electric control combustion coupling meshing engine

Abstract

The long-term constraint on the design structure principle of an internal combustion engine transmission conversion mechanism is broken through, two sets of pistons, gears and racks are symmetrically arranged to form linkage assemblies, the two linkage assemblies form a coupling relation with the 90-degree phase difference, and the two coupling assemblies alternately do work and are overlapped for shift connection. The racks which are disengaged during operation of the mechanism are thoroughly separated from a load, and the racks are clamped at the corresponding positions of piston stop points under the cooperation of the gears and lock a re-entering tooth entry point; and the disengaged gears are driven by the coupling assemblies, rotate to the entry point along a set restriction track of the racks, and are integrated to be engaged again. Through locking of the racks, constant-volume combustion, constant-volume interval computer tracking and timely ignition are created, and coupling meshing with synchronous rack speed is achieved. According to an improved internal combustion engine, the alternating side pressure of a crankshaft dead point and the pistons on the pipe wall is eliminated, loss is reduced, vibration is reduced, the conversion efficiency of working medium gas is improved, combustion is thorough, pollution is reduced, the environment is protected, and power and performance are greatly improved.

Description

technical field [0001] The invention belongs to power machinery engineering, and in particular relates to a constant-capacity electronically controlled combustion coupled meshing internal combustion engine with high efficiency, low loss and long service life Background technique [0002] After more than 100 years of development, the internal combustion engine has reached the ultimate level in craftsmanship and technology, but the inherent characteristics of its structural design itself lead to unavoidable defects and disadvantages: [0003] The reciprocating motion of the internal combustion engine piston is converted into rotational motion to do external work, mostly through the crank-connecting rod mechanism. This mechanism has large radial thrust, dead spots, alternating side pressure of the piston on the cylinder wall, large friction loss, and large vibration. The transmission torque changes greatly, and the mechanical conversion efficiency is low. [0004] For this rea...

AI Technical Summary

Problems solved by technology

Let the rack and pinion replace the traditional crank linkage mechanism into practical application

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