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Vehicle hub

A wheel hub and vehicle technology, applied in the direction of wheels, wheel manufacturing, vehicle parts, etc., to achieve the effect of avoiding adverse effects

Pending Publication Date: 2021-10-29
CITIC DICASTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is a lack of a vehicle wheel hub that can take into account the above considerations and balance the contradictions between different needs in the market.

Method used

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Embodiment Construction

[0024] The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments only relate to some implementation forms of the present application, but not all implementation forms. Based on the embodiments disclosed in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0025] The terms "comprising" and "having" and any variations thereof used in the specification and claims of this application are intended to cover a non-exclusive inclusion. For example, a process, method, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally includes Other steps or units inherent in a process, method...

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Abstract

The invention relates to a vehicle hub which comprises a rim (1), a rim (2), a spoke (6), a center hole (3) and bolt holes (4) distributed around the center hole. According to the vehicle hub, the rim of the front face of the hub is additionally connected with an extension part (1A), the extension part comprises a radial extension (1-3) extending towards the periphery of the hub and an axial extension (1-1) extending towards the front face of the hub, and the extension part is composed of a plurality of sections distributed in the circumferential direction of the rim, therefore, an enveloping circle with the diameter dimension increased by two times of the radial extension amount is formed on the front face of the hub. The additional requirements of users on the overall design of the wheel can be further met.

Description

technical field [0001] The invention relates to a vehicle hub, in particular a hub for a vehicle wheel, preferably equipped with a pneumatic tire. Background technique [0002] In the past ten years, people have higher and higher requirements for the safety and comfort of automobiles. The relevant additional equipment has increased the weight of automobiles by an average of 30%, and the fuel consumption of automobiles has also increased accordingly. In order to reduce fuel consumption and reduce CO 2 Emissions, reducing the weight of the car is one of the most effective ways, and "unsprung" weight reduction (such as using the lightest possible wheel hub under the premise of meeting the strength requirements) is an effective means to improve the dynamic performance of the vehicle. As the main appearance, function and safety parts of automobile wheels, weight loss is the key factor restricting the rapid development of aluminum alloy wheels. Various wheel hub manufacturers usu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B21/12
CPCB60B21/12B60B2900/111Y02T10/86B60B3/16B60B3/10B60B3/005B60B3/02B60B2900/572B60B2310/318B60B2360/32B60B7/01B60B21/02B60B7/06B60B21/106B60B21/023
Inventor 刘伟东徐世文李明磊岳良建李健
Owner CITIC DICASTAL
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