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Flexible torque transmitting device

A torque transmission device and flexible technology, applied in the field of transmission, to achieve the effect of reducing the interference of dynamic loads and stabilizing the adjustment process

Active Publication Date: 2014-02-12
芜湖铭信电机节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problem of flexible torque transmission adjustment, the present invention proposes a flexible torque transmission device to solve the problem of stably adjusting the transmission torque and realize the stable and precise adjustment of flexible torque transmission

Method used

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Embodiment Construction

[0030] A flexible torque transmission device includes an input device, an output device and an adjustment device. The input device includes an input shaft 18, a conductor barrel 6, and a conductor ring 5; the output device includes a permanent magnet 4, a permanent magnet barrel 7, and an output shaft 31; the adjustment device includes a spline 16, a spline sleeve 14, a guide post 20, and an elastic body 23 , coil group 3 , coil fixed body 2 , transition flange 10 . Output shaft 31 is connected with permanent magnet cylinder 7 by screw 8, and the outer cylinder of permanent magnet cylinder 7 is made of magnetically conductive material, as long as there is a certain strength and rigidity, permanent magnet 4 is installed on the outer surface of permanent magnet cylinder 7 , The permanent magnet 4 is made of a strong permanent magnet material; the conductor ring 5 is installed on the inner surface of the conductor cylinder 6, the conductor ring 5 is an electrical conductor and ha...

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Abstract

The invention provides a flexible torque transmitting device which comprises an input shaft, a conductor cylinder, a conductor ring, a permanent magnet, a permanent magnet cylinder, an output shaft, a coil set, a spline, a spline sleeve, a magnetizer and an elastic body. The conductor ring is installed on the inner surface of the conductor cylinder. The permanent magnet is installed on the outer surface of the permanent magnet cylinder. An air gap is reserved between the conductor ring and the permanent magnet. The permanent magnet cylinder is connected with the output shaft. The input shaft and the spline are connected. The spline and the spline sleeve are connected. The spline sleeve and the conductor cylinder are connected. One side, close to the spline sleeve, of the conductor cylinder is provided with a supporting cylinder. One end of the elastic body is connected with the supporting cylinder, and the other end of the elastic body is connected with the input shaft. The magnetizer is installed on the supporting cylinder. The coil set is arranged on the left or the right of the magnetizer. The spline and the spline sleeve are used for enabling the conductor ring to move relative to the permanent magnet. According to the technical scheme, by adjusting the current level in the coil set, the flexible connecting device can adjust the output torque at any time.

Description

technical field [0001] The patent of the invention belongs to the field of transmission technology, and in particular relates to a flexible torque transmission device. Background technique [0002] In the existing mechanical transmission methods, mechanical rigid connection methods are generally used. The advantage of the mechanical rigid connection method is that it can realize the synchronous transmission of the motor and the load, and the transmission efficiency is high. However, the mechanical rigid connection method has high requirements for the alignment of the motor shaft and the load shaft, and the transmission device vibrates significantly, with high noise and serious wear. When the motor is started with a heavy load, the speed reaches the rated speed from 0 quickly, which will cause great damage to the motor. At the same time, the mechanical rigid connection method is difficult to operate in toxic, flammable, and explosive extreme environments. [0003] In view ...

Claims

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Application Information

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IPC IPC(8): H02K51/00
CPCH02K49/06
Inventor 殷秀银
Owner 芜湖铭信电机节能科技有限公司
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