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Braking device of electric automobile

A technology for electric vehicles and braking devices, applied in the directions of brakes, braking components, cooling brakes, etc., can solve the problems of brake disc wear, dangerous accidents, large brake disc wear, etc., and achieves less dangerous accidents, strong practicability, and increased The effect of the braking effect

Active Publication Date: 2022-03-08
SHENYANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]However, the existing braking devices used in electric vehicles often still use brake discs for braking, and the wear and tear on the brake discs is relatively large during braking. It needs to be replaced regularly, and there is a phenomenon that the brake disc is severely worn and cannot be braked well, causing dangerous accidents

Method used

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  • Braking device of electric automobile
  • Braking device of electric automobile
  • Braking device of electric automobile

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Embodiment Construction

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] The present invention provides such as Figure 1-7 An electric vehicle braking device as shown includes a transmission shaft 1 used on an electric vehicle, a casing 2 is sleeved in the middle of the transmission shaft 1, the casing 2 has a cylindrical structure, and the interior of the casing 2 is provided with useful For braking the power-on brake assembly of the drive shaft 1, the power-on brake assembly includes a magnetic p...

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PUM

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Abstract

The invention discloses an electric automobile braking device, and relates to the field of electric automobile braking devices, the electric automobile braking device comprises a transmission shaft used on an electric automobile, the middle of the transmission shaft is sleeved with a shell, the shell is of a cylindrical structure, when a copper coil is powered on, the transmission shaft rotates due to the principle that magnetism is generated by electricity, and the transmission shaft rotates in the direction opposite to the original transmission shaft; the braking mode of a brake disc is replaced, the transmission shaft can be braked without contact, automobile wheels at the two ends of the transmission shaft can be conveniently controlled to stop, practicability is high, abrasion is avoided during braking, the transmission shaft can be used for a long time, and dangerous accidents are not prone to occurring.

Description

technical field [0001] The invention relates to the field of electric vehicle braking devices, in particular to an electric vehicle braking device. Background technique [0002] Electric vehicle braking device is a general term for all braking and deceleration systems installed in automobiles. Its function is to reduce the speed of the moving car or stop it, or to keep the stopped car still. Due to the structure of the braking device And performance is directly related to the safety of vehicles and personnel, so it is considered to be an important safety part of automobiles and has received widespread attention. [0003] However, the existing braking devices used in electric vehicles often use the brake disc for braking. The brake disc wears a lot during braking and needs to be replaced regularly, and the brake disc is severely worn and cannot be properly braked. movement to cause a dangerous accident. [0004] Therefore, it is necessary to invent an electric vehicle braki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T1/06B60T5/00F16D63/00B01D46/30F16D65/78
CPCB60T1/062F16D63/002B60T5/00F16D65/78B01D46/30
Inventor 张涛
Owner SHENYANG UNIV
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