Manual fixed-rotation clutch multi-function brushless gearless large hub motor

Abstract

The invention relates to a multifunctional brushless and toothless big hub motor with the manual stator and rotor clutch function. According to a hub rotor, a left hub end cover and a right hub end cover are installed at the left end and the right end of a hub ring, a permanent magnet ring composed of a plurality of square permanent magnets is arranged in a magnetic conductive ring in the hub ring, and an inner tube and an outer tube of a wheel are installed on an outer circle of the hub ring. According to a sliding stator, a left semi axle and a left disc frame are arranged in an inner circle of a left hub bearing, a right semi axle and a right disc frame are arranged in an inner circle of a right hub bearing, the left disc frame and the right disc frame are connected through four guide connecting shafts, four sliding sleeves on the periphery of an armature support are accurately positioned on the four guide connecting shafts respectively, a three-phase armature coil is wound around tooth ring type iron core teeth on the armature support, and a remote control steel wire rope connected to the center of the armature support penetrates through a center hole of the left semi axle, passes through a guide pulley and is connected with a manual rotating handle. The hub motor has the same performance and functions as a common brushless and toothless big hub motor in the attraction state of the stator and the rotor, and has the automatic shutdown and low-resistance sliding functions in the separating state of the stator and the rotor.

Description

technical field [0001] The invention relates to an electric wheel hub motor, specifically, a manual fixed-rotation clutch multifunctional brushless toothless large wheel hub motor. Background technique [0002] At present, most of the motors used by various electric vehicles on the road are brushless and toothless large hub motors. It has become a mainstream products today. But it is not perfect, because it is a direct drive, there is no sliding function, and there is magnetic resistance when the motor is idling, so when the electric car is out of power, human riding is very heavy. Therefore someone installs an overrunning clutch on this motor, for example the application number is: "201120144725. Hub motor, but it loses the flexible braking function of reverse charging, and has a complex structure and high cost. Contents of the invention [0003] In order to overcome the deficiencies of the existing brushless and toothless large hub motors, the present invention introd...

AI Technical Summary

Problems solved by technology

Therefore, it not only retains all the advantages of the existing brushless toothless large hub motor, but also has the function of flexible braking for reverse charging, and is also multi-functional, and the motor has little idling resistance. When the electric vehicle is out of power, it can be easily ridden like a bicycle. , which effectively solves the contradiction caused by the uncontrollable driving clutch of various in-wheel motors

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