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Light alloy type special wheel

A light alloy and special technology, applied in rims, vehicle parts, transportation and packaging, etc., can solve the problems of high cost, reduce energy loss, improve field survivability, and facilitate assembly and operation

Inactive Publication Date: 2014-11-19
CITIC DICASTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the importance of wheels to various performances of vehicles, the following types of wheels have been developed on the market: One-piece wheel: This type of wheel has a rim structure with a bead seat angle of 15°, which is suitable for tubeless wheels and civilian use Commercial vehicles, such as trucks, passenger transport and public transport vehicles, are currently made of steel and aluminum. Aluminum has better overall performance than steel, but the cost is higher

Method used

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  • Light alloy type special wheel

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Embodiment Construction

[0013] Such as Figure 1-4 As shown, the light alloy special wheel consists of light alloy inner rim body 1, light alloy outer rim body 2, "O" type rubber sealing ring 3, threaded valve 4, high-strength fine-thread bolts 5, and flanged fine-thread nuts 6 composition.

[0014] The high-strength fine-thread bolt 5 is provided with knurling 7, and is connected with the inner rim body by interference fit; this makes it easy to replace tires in special environments such as field and battlefield, and only use ordinary wrenches.

[0015] Inner rim body 1 is provided with supporting body annular boss 8, can install hard supporting body, and wheel can be used as the rim of run-flat tire like this; The tire 12 constitutes.

[0016] The present invention is provided with a built-in inflatable passage 9, which is threadedly connected to the air valve, and the built-in inflatable passage can avoid air leakage caused by stones hitting the air valve, which is safe and reliable; meanwhile, ...

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Abstract

The invention discloses a light alloy type special wheel. A rim is of an oppositely split structure. An inner rim body and an outer rim body are sealed through an O-shaped seal ring. The inner rim body and the outer rim body are connected through a bolt. The high-strength closely-pitched bolt is pressed into the inner rim body, wherein the high-strength closely-pitched bolt is in interference fit with the inner rim body. After the high-strength closely-pitched bolt penetrates through a bolt hole formed in the outer rim body, the high-strength closely-pitched bolt is connected with a nut with a flange and fastened through the nut with the flange, wherein the nut with the flange is matched with the high-strength closely-pitched bolt. The rim is provided with a built-in inflation channel and an inflating valve, wherein the inflating valve is connected with the rim in a threaded mode. A semi-depth groove is formed in the inner rim body. A boss for a supporting body is arranged at the bottom of the semi-depth groove.

Description

technical field [0001] The invention relates to a wheel for a motor vehicle, in particular to a split-type light alloy tubeless wheel for a special vehicle. Background technique [0002] The wheel assembly is the running part of the vehicle, which is used to transmit force and moment to realize the load-bearing and motion functions of the vehicle. Wheels have the functions of connecting the vehicle and tires, transmitting force and torque, sealing to form a closed cavity, etc., and at the same time greatly affect the handling of the vehicle and the comfort of the members. [0003] Based on the importance of wheels to various performances of vehicles, the following types of wheels have been developed on the market: One-piece wheel: This type of wheel has a rim structure with a bead seat angle of 15°, which is suitable for tubeless wheels and civilian use Commercial vehicles, such as trucks, passenger and public transport vehicles, are currently made of steel and aluminum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B21/00
Inventor 赵铁石王震寇朝阳王洪海韩云王永宁朱志华李昌海
Owner CITIC DICASTAL
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