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Motor built-in multi-disc brake device

A brake device, built-in technology, applied in the direction of electromechanical devices, electric components, brake types, etc., can solve the problems of large diameter of the brake flange, occupying a large space, etc., to reduce manufacturing costs and operating costs, braking speed Fast, reliable braking effect

Active Publication Date: 2017-11-07
JIANGXI GONGBU MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve this braking, the diameter of the brake flange is often larger, and the installation of the caliper brake device needs to occupy a larger space, especially in the radial direction of the drum.

Method used

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  • Motor built-in multi-disc brake device
  • Motor built-in multi-disc brake device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] see figure 1 and figure 2 , The motor built-in multi-disc braking device disclosed in the present invention includes a rotating cylinder 11, a brake cylinder 21, a brake disc assembly, an elastic device and a power device, the rotating cylinder is sleeved on the outside of the braking cylinder, and the The brake disc combination includes a dynamic brake disc 31 and a static brake disc 32 that are matched with each other, the dynamic brake disc, the static brake disc, the rotating cylinder and the brake cylinder are coaxial, the dynamic brake disc and the The static brake discs are distributed in a staggered manner, and the dynamic brake discs are circular and installed on the inner side of the rotating cylinder. , there is a distance between its inner edge and the brake cylinder, the static brake disc is in the shape of a ring, and the outer side of the brake cylinder is installed, and the inner edge of the brake cylinder is separated from the outer wall of the brake ...

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PUM

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Abstract

The invention relates to a motor built-in multi-disc braking device, which includes a rotating cylinder, a brake cylinder, a brake disc combination, an elastic device and a power device. The dynamic brake disc and the static brake in the brake disc combination The discs are distributed in a staggered manner, the dynamic brake disc is axially connected with the rotating cylinder, the static brake disc is axially movable with the brake cylinder, and the elastic device is located at the rear side of the brake disc assembly , with a spring / spring combination that pushes forward to the brake disc located at the rearmost side, the power unit is installed in the brake cylinder, including a power unit base and an axial direction relative to the power unit base A moving driver coupled to the front end of the spring / spring combination. The brake device has a compact structure and is suitable for installation inside the motor, which can significantly reduce the space occupation, and has a large braking force and good reliability, and can be used for various brake motors and cranes.

Description

technical field [0001] The invention relates to a disc brake device, in particular to a full disc brake device which can be placed inside a motor. Background technique [0002] At present, the brake device commonly used for cranes is a caliper brake device, which is installed on one side of the drum, and the brake flange or brake disc is clamped by the brake caliper for braking. In order to achieve this braking, the diameter of the braking flange is often relatively large, and the installation of the caliper braking device requires a relatively large space, especially in the radial direction of the drum. Contents of the invention [0003] The purpose of the present invention is to provide a built-in motor multi-disk braking device to overcome the above-mentioned defects of the prior art. This braking device can be built in the motor. , the overall volume can be significantly reduced, and the space occupied outside the reel, especially the space occupied in the radial dire...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D55/224F16D65/14H02K7/102F16D121/24
Inventor 喻晓号
Owner JIANGXI GONGBU MACHINERY