Moving rotor power regulation torque conversion motor
A technology of moving rotor and electric motor, which is applied in the field of moving rotor power regulation and torque conversion motors, can solve the problems of poor power regulation and torque conversion, and achieve the effect of simple structure and easy realization.
Inactive Publication Date: 2015-09-23
汪景营
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Problems solved by technology
[0004] In order to make up for the deficiencies of the prior art listed above, the present invention adopts the principle of adjusting electromagnetic induction to provide a dynamic rotor power-adjusting and torque-changing motor with a large range of power-adjusting and torque-changing, low manufacturing cost and safe and reliable operation, which solves the problem of adjusting power and torque in the prior art. Defects of poor torque conversion effect
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[0019] The present invention will be further described below in combination with specific embodiments and accompanying drawings.
[0020] see figure 1 As shown in the figure, a moving rotor power-adjusting and variable-torque motor, the rotor 2 and the spline sleeve 27 are fixedly connected with the same axis as a combination, which is set on the spline 18 of the main shaft 20, and can be axially displaced left and right on the main shaft 20 , the fan 1 is set on the left side of the main shaft 20 and fastened by the fan key 4, the right part of the main shaft 20 is set with a limit ring 23, and the left and right ends of the main shaft 20 are respectively inserted into the left bearing 3 embedded in the shell main body 29 Among the inner rings of the right bearing 19, the left oil seal 5 and the right oil seal 22 can prevent the intrusion of dust and the leakage of grease, and the axial width of the limit ring 23 can be adjusted to make the rotor 2 and spline sleeve 27 combin...
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A moving rotor power regulation torque conversion motor comprises a body, a rotor and a stator, wherein the rotor and the stator are installed in the body. The rotor sleeves a main shaft which passes through the body from a left and right direction. The rotor and a spline sleeve are concentrically and fixedly connected into a combined body. The combined body is arranged on a spline of the main shaft and can slide left and right along the main shaft. A right end portion of the spline sleeve is concentrically installed on and is connected to a sleeve bearing in a fastening mode. An outer sleeve ring sleeves and is connected to an outer ring of the sleeve bearing in the fastening mode. Two horizontal sides of the outer sleeve ring are hinged to an upper end of a rod jaw. A left side of an internal portion of the body is provided with a protrusion portion which is extended rightward. A central section of the rod jaw is hinged to a right end portion of the protrusion portion. A lower portion of a left side in the body is provided with a transverse hydrocylinder. A cylinder body end of the hydrocylinder is hinged to the left side in the body and a piston rod end is hinged to a lower end of the rod jaw. Through adjusting a relative position between the rotor and the stator, power regulation torque conversion of the motor can be realized. Compared to the prior art, by using the motor in the invention, advantages of a simple structure, easy realization, safe and reliable characteristics, energy saving and environmental protection are possessed.
Description
technical field [0001] The invention relates to the field of electromagnetic rotating motors, in particular to a power-adjusting and torque-changing motor with a moving rotor. Background technique [0002] As we all know, the structure of conventional various types of electric motors is mainly composed of stators and rotors. When using electric motors, due to changes in load, the output power and torque of the electric motors need to be adjusted and changed from time to time. For example: when an electric car starts or climbs a slope , the driving motor should reduce the speed and increase the torque; when driving on a flat road, the driving motor should increase the speed and reduce the torque. To realize the power adjustment and torque conversion of the electric motor, there are currently two main methods, one is to install a hydraulic coupling torque converter or a gear box for the electric motor, and the other is to install a special electronic driver or a special fr...
Claims
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IPC IPC(8): H02K7/10
Inventor 汪景营
Owner 汪景营