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Disc friction plate device for electric vehicle

A technology for friction linings and electric vehicles, applied to friction linings, brake parts, mechanical equipment, etc., can solve the problems of high cost of braking devices, poor braking effect, waste of electric vehicles, etc., and achieve cheap and affordable prices, convenient and quick replacement , good braking effect

Inactive Publication Date: 2014-12-24
刘书雄
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the driving safety of electric vehicles, each electric vehicle will be equipped with a brake device, and the braking effect of the existing electric vehicle brake device is poor. Sometimes in an emergency, the brake device cannot work normally, resulting in the safety of the electric vehicle. Accidents are increasing year by year
[0003] At the same time, the cost of the braking device on the electric vehicle is relatively high. Once the braking device is worn out, many people are unwilling to repair it. waste

Method used

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  • Disc friction plate device for electric vehicle
  • Disc friction plate device for electric vehicle
  • Disc friction plate device for electric vehicle

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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as figure 1 , figure 2 and image 3 The shown disc friction plate device for electric vehicles includes two semi-arc-shaped friction plate bodies 1 respectively installed on both sides of the wheel shaft, and a plurality of installation holes 3 are opened on the inner ring 2 of each semi-arc-shaped friction plate body 1 , the two semi-arc friction plate bodies 1 are connected by a plurality of springs snapped in the mounting holes 3 . Wherein the outer ring 4 of each semi-arc friction plate body 1 is provided with a spacer 5 which can be connected with a wheel. The outer ring 4 of each semi-arc friction plate body 1 is provided with a plurality ...

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Abstract

The invention relates to the technical field of friction plate devices, in particular to a disc friction plate device for an electric vehicle. The disc friction plate device for the electric vehicle comprises two semi-arc-shaped friction plate bodies which are respectively installed on the two sides of an axle, an inner ring of each semi-arc-shaped friction plate body is provided with a plurality of installation holes, and the two semi-arc-shaped friction plate bodies are connected through a plurality of springs which are fastened in the installation holes. The disc friction plate device for an electric vehicle has the advantages that the braking effect is good, the safety performance is high, the disc friction plate device is convenient to replace and the price is cheap and affordable.

Description

technical field [0001] The invention relates to the technical field of friction plate devices, in particular to a disc type friction plate device for electric vehicles with good braking effect. Background technique [0002] With the rapid development of social economy, the bicycles that were popular everywhere in the streets and alleys have long been replaced by electric vehicles. Electric vehicles are more and more popular because of their fast speed and the function of only charging. In order to ensure the driving safety of electric vehicles, each electric vehicle will be equipped with a brake device, and the braking effect of the existing electric vehicle brake device is poor. Sometimes in an emergency, the brake device cannot work normally, resulting in the safety of the electric vehicle. The accident rate is increasing year by year. [0003] At the same time, the cost of the brake device on the electric vehicle is relatively high. Once the brake device is worn out, man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/02F16D69/04
Inventor 刘书雄
Owner 刘书雄
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