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Magnetic fluid brake device

A brake device and magnetic fluid technology, applied in the field of brake devices, can solve the problems of large brake inertia, large impact force of motor vehicles, loose connectors of motor vehicles, etc., and achieve the effects of reducing impact force, maintaining brake safety, and maintaining quality

Inactive Publication Date: 2011-08-03
林智勇
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AI Technical Summary

Problems solved by technology

[0002] The existing motor vehicle braking device brakes by the friction resistance between the friction plate and the brake disc, so the inertia of the brake is relatively large, and the impact force on the motor vehicle is also relatively large, which is easy to cause loosening of the motor vehicle connectors. Detrimental effect on the quality of the motor vehicle and at the same time detrimental to the safety of the brakes

Method used

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  • Magnetic fluid brake device
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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the present invention is further described:

[0010] figure 1 The structure diagram of the shown magnetic fluid brake device, a kind of magnetic fluid brake device is installed on one side of the brake disc 6, and the other side of the brake disc 6 is equipped with a butterfly brake device 13; a kind of magnetic fluid brake device consists of a brake container 1 , an electromagnetic coil 2, a magnetic fluid 3, a sealing device 4 and a controller 5, the brake container 1 is sealed and installed on both sides of the brake disc 6 of the motor vehicle, the brake container 1 is fixedly connected with the vehicle frame 7, and the electromagnetic coil 2 is installed on the brake In the trunking 8 of the container 1, the magnetic fluid 3 is sealed in the brake cavity 9 of the brake container 1, the magnetic fluid 3 is in contact with the brake disc 6 located in the brake cavity 9, and the sealing device 4 is arranged between the b...

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Abstract

The invention relates to a magnetic fluid brake device which comprises a brake container, an electromagnetic coil, a magnetic fluid, a sealing device and a controller. The fluid brake device has the working principle that the brake container filled with the magnetic fluid in a brake cavity is in movable fit and sealing connection with a brake disc, the magnetic fluid in the brake cavity is contacted with the brake disc, a magnetic field of the electromagnetic coil arranged on the brake container is controlled by the controller, the frictional resistance of the magnetic fluid and the brake disc is increased by improving the density of the magnetic fluid, and therefore, the magnetic fluid brake device utilizes the frictional resistance of the magnetic fluid and the brake disc for brake to achieve the purpose of reducing impact force by utilizing soft brake of the magnetic fluid.

Description

technical field [0001] The invention relates to a braking device, in particular to a magnetic fluid braking device. Background technique [0002] The existing motor vehicle braking device brakes by the friction resistance between the friction plate and the brake disc, so the inertia of the brake is relatively large, and the impact force on the motor vehicle is also relatively large, which is easy to cause loosening of the motor vehicle connectors. The quality of the motor vehicle is adversely affected, as is the safety of the brakes. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a magnetic fluid brake device, which uses the change in the specific gravity of the magnetic fluid to increase the frictional resistance between the magnetic fluid and the brake disc, and uses the magnetic fluid to brake to reduce the inertial impulse of the brake. [0004] The technical solution adopted in the ...

Claims

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Application Information

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IPC IPC(8): F16D57/00F16D65/00F16D65/16
Inventor 林智勇
Owner 林智勇
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