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Brake and motor

A brake and brake column technology, applied in the direction of brake types, drum brakes, brake actuators, etc., can solve the problems of increasing the volume of the brake, which is not conducive to the miniaturization of the motor, and increasing the axial height of the brake, so as to ensure effective braking. The effect of increasing the dynamic capacity, increasing the braking friction area, and shortening the overall length

Active Publication Date: 2017-11-10
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the various parts of the brake are arranged in the axial direction, the axial height of the brake will be increased, thereby increasing the volume of the brake, which is not conducive to the miniaturization of the motor

Method used

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  • Brake and motor
  • Brake and motor
  • Brake and motor

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Embodiment Construction

[0036] see in conjunction Figure 2 to Figure 7 As shown, according to the embodiment of the present invention, the brake includes a braking stator 1, a driving mechanism and a friction plate 2, and the friction plate 2 is movably arranged relative to the braking stator 1 along the radial direction of the braking stator 1, and the driving mechanism and the friction The plates 2 are drivingly connected so that the friction plates 2 are located in a first radial position for braking in the radial direction and a second radial position for releasing the brakes.

[0037] The brake brakes the motor shaft 14 by controlling the radial radial position of the friction plate 2, so the friction plate 2 can be moved along the radial direction of the braking stator 1 without friction along the axial direction of the braking stator 1 The arrangement of structures such as the plate 2 can reduce the axial height of the brake and shorten the overall length of the motor, which is beneficial to ...

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Abstract

The invention provides a brake and a motor. The brake comprises a brake stator (1), a driving mechanism and a friction plate (2), the friction plate (2) is movably arranged in the radial direction of the brake stator (1) relative to the brake stator (1), and the driving mechanism and the friction plate (2) are in driven connection so that the friction plate (2) can be located at a first radial position braking in the radial direction and a second radial position releasing brake. According to the brake, the axial height of the brake can be effectively reduced, and motor miniaturization is convenient to achieve.

Description

technical field [0001] The invention belongs to the technical field of motor equipment, and in particular relates to a brake and a motor. Background technique [0002] Electromagnetic brake is an important basic component. It integrates mechanical, electrical and electronic technologies. It is mainly used for precise control and braking of rotating mechanisms (such as motor devices, etc.). [0003] like figure 1 As shown, the existing brake generally includes a stator 1', an armature 2', a friction plate 3', a square wheel 4', a column sleeve 5' and a baffle plate 6', etc., and the square wheel 4' is installed on the friction plate 3'. The square wheel 4' is used to connect with the external rotating shaft, so as to be driven by the external rotating shaft to drive the friction plate 3' to rotate together. The baffle plate 6' is located on one side of the friction plate 3' and is fixedly connected with the stator 1'. The baffle plate 6' is used to limit the friction plate...

Claims

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Application Information

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IPC IPC(8): F16D51/10F16D65/18H02K7/102F16D121/20
CPCH02K7/1021F16D51/10F16D65/186F16D2121/20Y02E10/72
Inventor 杨一陈世国尚文海彭玉礼肖胜宇钟成堡
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION