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Electric vehicle with wheel cooling structure

A cooling structure and technology for electric vehicles, applied in electric vehicles, wheels, electric components, etc., can solve the problems of poor heat dissipation effect of wheels, lack of consideration of strength and weight, inconvenience of separating shaft and rotor, and achieve weight and strength, heat dissipation. Good effect, good cooling effect

Inactive Publication Date: 2018-02-02
HANGZHOU RONG DA INTELLIGENT MFG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide an electric vehicle with a wheel cooling structure that has a good heat dissipation effect of the wheel and takes into account the weight and strength of the wheel, which solves the problem of poor heat dissipation of the wheels of the existing electric vehicle and does not take into account the strength and weight. The problem
[0005] The second object of the present invention is to provide an electric vehicle with a wheel cooling structure in which the shaft and rotor of the motor are connected in a non-clamping manner, which solves the problem that the motors of existing electric vehicles are pressed together by tight fit The inconvenient problem of separating the shaft and rotor in the fixed way

Method used

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  • Electric vehicle with wheel cooling structure
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  • Electric vehicle with wheel cooling structure

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] see figure 1 , an electric vehicle with a wheel cooling structure, including a car body 7, a wheel 71 supporting the car body, a motor 72 for driving the wheel and a power supply 73 for supplying power to the motor. The vehicle body 7 is provided with a guide rod 4 extending in the front-rear direction. The guide rod 4 extends in the front-rear direction. Wheel 71 is provided with the first connecting rod 5 that one end is slidably connected on the guide rod 4 and the windshield 6 that is connected at the other end of the first connecting rod

[0030] see figure 2 , The motor includes a motor housing 91 , an outer stator 92 , an inner rotor 93 and a motor shaft 94 . A cover plate 911 is detachably connected to both ends of the motor housing 91 . The cover plate 911 is provided with a motor shaft connection hole 912 . A ball bearing 913 is ...

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PUM

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Abstract

The invention relates to an electric vehicle. The electric vehicle with a wheel cooling structure comprises wheels. Each wheel comprises an inner plate, an outer ring, a guide rod, a first connectingrod and a windshield plate, wherein the inner plate is made of cast aluminum and comprises a central plate and a long strip plate, the long strip plate is welded to the outer ring, the outer ring is made of steel, the inner plate is rotationally connected with a rotating shaft, the outer side end of the rotating shaft is provided with first blades, the inner side end of the rotating shaft is provided with second blades for blowing wind formed during rotation towards the wheel, the windshield plate is located in front of the first blades, the first connecting rod comprises a plurality of telescopic rod bodies connected together in a sealed mode, and bristles for sweeping the surface of the wheel are arranged on the rod body connected with the guide rod. The electric vehicle has the advantages that the cooling effect is good and weight and strength are considered at the same time and solves the problems that an existing wheel is poor in cooling effect and strength and weight are not considered at the same time.

Description

technical field [0001] The invention relates to an electric vehicle, in particular to an electric vehicle equipped with a wheel cooling structure. Background technique [0002] The basic structure of an electric vehicle includes a car body, a wheel supporting the car body, and a motor driving the wheel to rotate. The wheel includes an inner plate and an outer ring. hole. The basic structure of the motor includes a motor casing, an outer stator, an inner rotor and a motor shaft. The two ends of the motor casing are provided with cover plates, and the two ends of the motor shaft are supported on the cover plate by ball bearings. The inner rotor is provided with a motor shaft. The connection hole, the motor shaft is designed to be much larger than the connection hole of the motor shaft, and then the motor shaft is inserted into the connection hole of the motor shaft through a large-tonnage press forcibly extruded. During the extrusion process, the two are deformed and locked t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/10B60K7/00B60S1/68H02K7/00
CPCB60B19/10B60B2900/513B60K7/0007B60S1/68H02K7/006Y02T10/64
Inventor 王祖光
Owner HANGZHOU RONG DA INTELLIGENT MFG TECH CO LTD
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