Disc brake type brake of electromagnetic hydraulic system

A hydraulic system and disc brake technology, applied in the field of electromagnetic brakes, can solve problems such as difficulty in replacing parts, poor heat dissipation, and high weight, and achieve the effects of increasing braking current, increasing braking force, and increasing heat dissipation efficiency

Pending Publication Date: 2022-08-02
银川威马电机有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electromagnetic hydraulic system disc brake, which is used to solve the technical pr

Method used

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  • Disc brake type brake of electromagnetic hydraulic system
  • Disc brake type brake of electromagnetic hydraulic system
  • Disc brake type brake of electromagnetic hydraulic system

Examples

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Example Embodiment

[0030] For ease of understanding, the following describes in detail the electromagnetic hydraulic system disc brake provided by the embodiment of the present invention with reference to the accompanying drawings.

[0031] The embodiment of the present invention provides an electromagnetic hydraulic system disc brake, such as Figure 1-Figure 5 shown, including: a hollow screw brake disc 1, the hollow screw brake disc 1 is matched with a brake friction block 3, the brake friction block 3 is connected with a hydraulic brake cylinder 2, and the hydraulic brake cylinder 2 is provided with Stroke regulating valve 4;

[0032] The hydraulic brake cylinder 2 includes: an electromagnet 9, which is matched with a hydraulic piston cylinder 8, and the hydraulic piston cylinder 8 is connected with a brake cylinder piston 13 through an oil pipe 5, and the brake cylinder piston 13 can drive the braking friction The block 3 contacts or separates from the hollow screw brake disc 1;

[0033] ...

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Abstract

The invention discloses a disc brake type brake of an electromagnetic hydraulic system, relates to the technical field of electromagnetic brakes, and aims to solve the technical problems of large size, high weight, poor heat dissipation and difficulty in replacing accessories of the conventional electromagnetic brake. In the electromagnetic hydraulic system disc brake type brake, a hollow spiral brake disc is provided with a brake friction block in a matched mode, the brake friction block is connected with a hydraulic brake cylinder, and a hydraulic cylinder is provided with a stroke adjusting valve. The hydraulic brake cylinder comprises an electromagnet, the electromagnet is provided with a hydraulic piston cylinder body in a matched mode, the hydraulic piston cylinder body is connected with a brake cylinder piston through an oil pipe, and the brake cylinder piston can drive a brake friction block to make contact with or be separated from the hollow spiral brake disc. The hollow spiral brake disc is provided with a hollow spiral blade, the hollow spiral blade is provided with a brake friction plane, the brake friction plane is used for making contact with a brake friction block, the hollow spiral blade is further provided with a through hole with a key groove, and the through hole is used for being matched with a shaft.

Description

technical field [0001] The invention relates to the technical field of electromagnetic brakes, in particular to a disc brake of an electromagnetic hydraulic system. Background technique [0002] At present, electromagnetic brakes are mainly used in machine tools, metallurgy, electrical machinery, chemical industry, construction, packaging and printing, textiles, automated production lines, etc.; for mechanical transmission systems with positioning and braking requirements, they are widely used, with the advantages of flexible control and fast braking speed. In special circumstances, it can brake safely to ensure the safety of people and facilities. [0003] The electromagnetic brake of the motor is applied to the YEJ series braking motor, mainly for the yaw and pitch wind turbines in the wind power generation. The fan captures the optimal wind direction angle to increase the power generation efficiency. Therefore, the braking effect and service life of the electromagnetic br...

Claims

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Application Information

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IPC IPC(8): F16D55/228F16D65/12F16D65/16F16D65/847F16D121/04F16D121/20F16D123/00
CPCF16D55/228F16D65/128F16D65/16F16D2065/1328F16D2121/04F16D2121/20F16D2123/00Y02E10/72
Inventor 周辉李想王海江董强亮潘存鑫赵彦荣
Owner 银川威马电机有限责任公司
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