piston motor

Abstract

The invention discloses a piston-type electric motor, which belongs to the field of rotary power equipment. It includes a frame, a crank-and-rod mechanism composed of a connecting rod, a crankshaft and a flywheel mounted on a piston fixing frame, and a piston connected to the top of the connecting rod. The piston is composed of at least two superimposed electromagnets, and the magnetic poles of the adjacent two superimposed electromagnets are arranged in a staggered manner. The outer circumference of the piston is provided with a booster arm, which is formed by superimposing at least three sets of permanent magnets with staggered magnetic poles. There is a cavity in the booster arm for the piston to slide up and down relative to the booster arm, and when the piston is at the bottom dead center, the polarity of the electromagnet after the electromagnet is energized is the same as that of the permanent magnet on the corresponding side of the booster arm on the same horizontal plane Similarly, the crankshaft is equipped with a variable flow plate that changes the direction of the current on the electromagnet when the piston passes through the bottom dead center and the top dead center. The invention has the advantages of high efficiency, simple structure, reliable performance, low cost, energy saving, environmental protection and wide application prospect.

Description

technical field [0001] The invention relates to the field of rotary power equipment, in particular to a piston-type motor powered by electromagnetism. Background technique [0002] Existing rotary power equipment mainly includes the following types: 1. AC motors, but they have large current, long time, low efficiency, and inconvenient speed regulation when starting; 2. Gasoline engines and diesel engines, but the exhaust gas produced by them during work, Pollution of the environment, high noise, and low efficiency; 3. DC motors, but when the speed is adjusted, there are defects such as low efficiency when working at low voltage, small starting torque, and obvious drop in output power. [0003] Therefore, in recent years, an electromagnetically driven motor has been developed. Although a different structure has been adopted, the structure is complex, the manufacturing cost is high, and the working performance is not stable enough, so it is inconvenient to popularize, especial...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing magnetic piston motors, which are complex in structure, high in cost and inconvenient to popularize, the present invention aims to provide a piston type motor, which cleverly solves the problem of electromagnet magnetic pole conversion through the inverter disc, and has a simple structure , reliable performance and low cost

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