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A lightweight assembled wheel

An assembled and lightweight technology, applied to spoked wheels, wheels, rims, etc., can solve the problems of high maintenance cost and waste, and achieve the effects of small exposed area, low maintenance cost and good vibration absorption performance

Active Publication Date: 2016-06-08
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem that the existing wheel structure adopts an integrated structure for the wheel rim and the spokes, and if the wheel is damaged, the entire wheel needs to be replaced, the maintenance cost is high, and the problem of waste is provided, and a simple structure is provided.

Method used

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  • A lightweight assembled wheel
  • A lightweight assembled wheel
  • A lightweight assembled wheel

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specific Embodiment approach 1

[0015] Specific implementation mode 1. Combination Figure 1 to Figure 3 Describe this embodiment, a lightweight assembled wheel, which is composed of a rim 1, a spoke 2, a hub 3 and an anti-loosening bolt 4; It is a 30mm annular mounting boss 5; the hub 3 and the spoke 2 are integrally formed by forging or die-casting aluminum alloy; Mount on the boss 5 to assemble the magnesium-aluminum alloy assembled wheel.

[0016] combine figure 1 , figure 2 image 3 There are six circumferential positioning grooves 6 and first mounting holes 8 evenly distributed along the circumferential direction on the annular mounting boss 5 inside the rim 1, and there are radial positioning notches 7 and second mounting holes 9 on the outer edge of the spoke 2, The circumferential positioning groove 6 and the radial positioning notch 7 play the role of positioning the spoke 2 relative to the rim 1 during installation; 7 is placed in the axial positioning groove 6. After the positioning is comp...

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Abstract

The invention discloses a lightweight magnesium-aluminum alloy assembled wheel and relates to a wheel structure. According to the lightweight magnesium-aluminum alloy assembled wheel, the problems that the maintenance cost is high and the waste is generated due to the fact that the existing structure of the wheel is a rim and spoke integrated structure and the whole wheel is required to be changed if the wheel is damaged are solved. The lightweight magnesium-aluminum alloy assembled wheel comprises a rim, a spoke and a hub, wherein an annular boss is arranged on the inner side of the rim; positioning grooves and mounting holes are uniformly distributed in the annular boss along the circumferential direction and are used for being connected with the spoke; the hub and the spoke are integrated; a radial positioning spigot and a mounting hole are distributed in the outer edge of the spoke. According to the lightweight magnesium-aluminum alloy assembled wheel, the spoke made of a magnesium alloy is protected by a tire, and the exposed area of the rim on the outer side of the wheel is small, so that the possibility of scratch is reduced and the defect that the magnesium alloy is poor in corrosion resistance is overcome; the spoke is made of an aluminum alloy, and thus high strength is obtained; the rim and the spoke form an assembled structure and are connected by bolts, so that the rim and the spoke can be respectively changed after being damaged; the convenience in maintenance is realized, the scrappage of the whole wheel is avoided, the manufacturing process is greatly simplified, the die cost is reduced and the manufacturing efficiency is increased.

Description

technical field [0001] The invention relates to a new wheel structure, in particular to an assembled wheel made of lightweight materials magnesium alloy and aluminum alloy. Background technique [0002] At present, most of the wheels adopt steel stamping and welding, aluminum alloy casting or forging rim and spoke integral structure. During use, due to the large exposed surface of the outer side of the spoke, it is easy to be scratched and damaged by stones, which will affect the wheel. Due to the integrated structure of the traditional wheel rim and spokes, if the wheel is damaged, the entire wheel needs to be replaced, and the maintenance cost is high, resulting in unnecessary waste. In recent years, magnesium alloy casting or forging wheels have also been introduced, but due to the poor corrosion resistance of magnesium alloys, low casting yield, difficult forging processing and high cost, the promotion and application of magnesium alloys in wheels is limited. The wheel ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B1/00B60B23/06B60B21/00B60B21/06
Inventor 王登峰蒋荣超王振宇陈书明史天泽王传青帅珍辉
Owner JILIN UNIV
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