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Floating disc brake device with magnetic fluid

A magnetic fluid and disc brake technology, which is applied in the field of magnetic fluid floating disc brake devices, can solve the problems of affecting the service life of brake pads and brake discs, easy wear of brake pads and brake discs, and consumption of hydraulic oil resources, so as to reduce brake pressure. Locking failure, energy saving, and the effect of improving the service life

Inactive Publication Date: 2013-04-24
林智勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing disc brake device of a motor vehicle, when braking, uses the brake switch and the oil pressure device to drive the friction resistance between the brake pad and the brake disc to brake, which not only needs to consume hydraulic oil resources, which is not conducive to environmental protection, but also has a The friction temperature of the moving disc is high, and the brake pads and brake discs are easy to wear, which affects the service life of the brake pads and brake discs

Method used

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  • Floating disc brake device with magnetic fluid
  • Floating disc brake device with magnetic fluid

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the present invention is further described:

[0011] figure 1 The structural schematic diagram of the magnetic fluid floating disc brake device shown and figure 2 shown figure 1 The left view of the magnetic fluid floating disc brake device includes a housing 1, a brake disc 2, a rotating shaft 3, a floating brake 4, a magnetic fluid 5, an electromagnetic coil 6 and a controller 7; the brake disc 2 is fixedly connected to the rotating shaft 3 , the axis of the rotating shaft 3 is the same as the axis of the brake disc 2, the rotating shaft 3 is in motion-fit connection with the housing 1, the brake disc 2 is located in the cavity 8 of the housing 1, and the magnetic fluid 5 is arranged in the cavity 8 of the housing 1 , the braking surface 9 of the brake disc 2 is perpendicular to the axis of the brake disc 2; the floating brake 4 includes a floating seat 10 and a brake pad 11, and the cavity 8 of the casing 1 is provid...

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Abstract

A floating disc brake device with magnetic fluid comprises a shell, a brake disc, a rotating shaft, a floating brake, the magnetic fluid, an electromagnetic coil and a controller. The controller controls the floating brake to float in the magnetic fluid, and a brake pad of the floating brake and a brake surface of the brake disc realize a friction brake effect. Consumption of hydraulic oil is omitted, energy is saved, and the floating disc brake device is favorable for environmental protection. Besides, the temperature of the brake pad and the temperature of the brake disc are reduced by the magnetic fluid, so that the service life of the brake pad and the service life of the brake disc are prolonged, and brake locking faults are reduced.

Description

technical field [0001] The invention relates to a brake device, in particular to a magnetic fluid floating disc brake device. Background technique [0002] The existing disc brake device of a motor vehicle, when braking, uses the brake switch and the oil pressure device to drive the friction resistance between the brake pad and the brake disc to brake, which not only needs to consume hydraulic oil resources, which is not conducive to environmental protection, but also has a The friction temperature of the moving disc is high, and the brake pads and brake discs are easy to wear, which affects the service life of the brake pads and brake discs. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a magnetic fluid floating disc brake device used by motor vehicles or other equipment, using a controller to control the floating brake to float in the magnetic fluid, and using the floating brake and th...

Claims

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Application Information

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IPC IPC(8): F16D49/00F16D65/14F16D65/80F16D123/00F16D121/20F16D121/02
Inventor 林智勇
Owner 林智勇