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Brake and power equipment

A technology of brakes and braking parts, which is applied in the direction of mechanical equipment, brake actuators, gear transmission mechanisms, etc., and can solve problems such as the inability to use brakes

Active Publication Date: 2016-05-04
GREE ELECTRIC APPLIANCES INC OF ZHUHAI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing brakes rely on friction plates for braking. The life of the brakes mainly depends on the wear resistance and structural strength of the friction plates. Once the friction plates are damaged, the brakes cannot be used.

Method used

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  • Brake and power equipment

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Embodiment Construction

[0037] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0038] The specific embodiments of the present invention are for the convenience of further description of the concept of the present invention, the technical problems to be solved, the technical features constituting the technical solution and the technical effects brought about. It should be noted that the description of these embodiments does not constitute a limitation of the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0039] In view of the current existing brakes that rely on friction plates for braking, the life of the brakes mainly depends on the wear resistance and structural strength of the friction plates. Once the friction plates are damaged, the b...

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Abstract

The invention relates to a brake and power equipment. The brake comprises a first brake part, a second brake part and a drive device, wherein the first brake part is rotationally arranged around the center axis; the second brake part is non-rotationally arranged in the circumferential direction relative to the center axis; the drive device is used for driving the second brake part to reciprocate along the center axis to control the brake to be switched between a brake state and a non-brake state; an axial bulge extending axially along the center axis is arranged at one of the first brake part and the second brake part, and an accommodation space is formed in the other brake part; the axial bulge is located in the accommodation space and forms circumferential limit fit when the brake is in the brake state; when the brake is in the non-brake state, the axial bulge is separated from the accommodation space, so that circumferential limit fit is eliminated. According to the brake, a traditional structure that braking is realized through brake pads is eliminated, the service life of the brake is prolonged, and the safety and the reliability of the brake are improved.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a brake and power equipment. Background technique [0002] Electromagnetic brake is an important basic component integrating mechanical, electrical and electronic technologies. It is mainly used for precise control and braking of power equipment (such as motor devices, etc.). In the field of electromagnetic brake, braking is the basic function of electromagnetic brake. [0003] Existing brakes all rely on friction plates for braking. The life of the brakes mainly depends on the wear resistance and structural strength of the friction plates. Once the friction plates are damaged, the brakes cannot be used. Contents of the invention [0004] In order to overcome the above technical defects, the technical problem solved by the present invention is to provide a brake and power equipment, which can improve the reliability and service life of the brake. [0005] In order to ...

Claims

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Application Information

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IPC IPC(8): F16D65/14F16D121/20
CPCF16D65/14F16D2121/20
Inventor 黄侠昌陈世国钟成堡
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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