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Electric automobile wheel

A technology of electric vehicles and wheels, which is applied in the direction of wheels, wheel manufacturing, spoke-type wheels, etc., can solve the problems of increasing vehicle oil and electricity losses, affecting the stability and safety of vehicles, and achieving safe driving, improved service life, and heat dissipation fast effect

Inactive Publication Date: 2018-06-01
NANJING LISHUI HIGH-TECH VENTURE CAPITAL MANAGEMENT CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] All kinds of cars run by the rotation of the wheels. The wheels are composed of tires, rims, spokes, and hubs. During the rotation of the wheels, they will rub against the air to generate resistance. In order to reduce the resistance, the spokes are often covered completely, so that the resistance is reduced. But When there is a strong side wind, strong resistance will still be generated. At the same time, because the spokes are fully covered, a strong lateral force will be generated, which will affect the stability and safety of the car, and increase the loss of oil and electricity of the car. Not enough power and broke down midway

Method used

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Embodiment 4

[0022] Such as Figure 1-2 An electric vehicle wheel shown includes a hub and a tire mounted on the hub. The tire is made of composite rubber material. The hub includes a detachable copper alloy spoke and a titanium alloy rim. Distributed spokes, the center of the spokes is provided with a central hole, and there are multiple installation holes evenly distributed around the central hole. The outer ends of the spokes are detachably connected to the outer end surface of the rim, and the surface of the rim is covered with an electro-galvanized layer.

[0023] The mass parts of composite rubber materials include: 50 parts of natural rubber, 12 parts of styrene-butadiene rubber, 6 parts of butadiene rubber, 5 parts of epoxy octyl stearate, 3 parts of paraffin wax, 2 parts of peracetic acid, 2 parts of isooctyl oleate , 1 part of stearic acid, 5 parts of nano-silica mixed with raw materials,

[0024] The mass percentage composition of copper alloy spoke elements is: Ni 6.2%, Al 4.3...

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Abstract

An electric automobile wheel comprises a hub and a tire mounted on the hub, wherein the tire is made of a composite rubber material; the hub comprises copper alloy spokes and a titanium alloy rim which are detachable; the outer ends of the spokes are detachably connected with the end surface of the outer side of the rim; the screw type rim is obtained by multi-pass spinning on titanium alloy, thus, the strength is ensured, the heat dissipation effect is quite good, and the brake property is improved; the service life of the tire is prolonged, and safe running of an automobile is ensured effectively; and by electrogalvanizing on the surface of the rim and used electrogalvanizing liquid, the service life of the wheel is ensured, and a plating layer is firmly combined to alloy.

Description

technical field [0001] The invention relates to an electric vehicle wheel and belongs to the technical field of electric vehicle wheels. Background technique [0002] All kinds of cars run by the rotation of the wheels. The wheels are composed of tires, rims, spokes, and hubs. During the rotation of the wheels, they will rub against the air to generate resistance. In order to reduce the resistance, the spokes are often covered completely, so that the resistance is reduced. But When there is a strong side wind, strong resistance will still be generated. At the same time, because the spokes are fully covered, a strong lateral force will be generated, which will affect the stability and safety of the car, and increase the loss of oil and electricity of the car. Not enough power and broke down midway. Contents of the invention [0003] An electric vehicle wheel includes a hub and a tire mounted on the hub. The tire is made of composite rubber material. The hub includes detach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B3/00B60B3/06B60B21/00B60C1/00
CPCB60B3/00B60B3/06B60B21/00B60B2310/202B60B2310/208B60B2360/108B60B2360/109B60C1/00
Inventor 罗杰
Owner NANJING LISHUI HIGH-TECH VENTURE CAPITAL MANAGEMENT CO LTD
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