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Closeable wheel hub system and corresponding wheel and vehicle

A wheel hub and wheel technology, applied in the direction of wheels, vehicle parts, transportation and packaging, etc., can solve problems such as inability to dissipate heat from the braking system, not very beautiful, and no good solutions

Active Publication Date: 2017-11-07
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there is currently no good solution to the propeller effect that occurs when the wheel end of the wheel rotates at high speed
Although making the wheel end fully enclosed can reduce the propeller effect, the fully enclosed wheel end has the disadvantage that the braking system cannot fully dissipate heat, and it is not very beautiful
[0004] On the other hand, the propeller effect increases with the speed of the wheels and is weaker at low speeds

Method used

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  • Closeable wheel hub system and corresponding wheel and vehicle
  • Closeable wheel hub system and corresponding wheel and vehicle
  • Closeable wheel hub system and corresponding wheel and vehicle

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Embodiment Construction

[0023] In the following, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings in order to better understand the basic idea of ​​the present invention.

[0024] figure 1 A basic schematic diagram of an enclosable wheel hub system according to an exemplary embodiment of the present invention is shown viewed from the axially inner side of the wheel.

[0025] Such as figure 1 As shown, the enclosable wheel hub system includes a hub 1 and a hub sealing mechanism 2 for closing the hub 1 . The hub 1 includes a rim 4 for supporting a tire 3 , a central portion 5 for mounting on an axle, and a plurality (here, five) extending between the rim 4 and the central portion 5 in the radial direction of the hub 1 . spoke 6. There are hollowed out areas 7 (here, five) between adjacent spokes 6, and the hollowed out areas 7 are convenient for releasing the heat generated when the brake system installed on the inside of the ...

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Abstract

The invention discloses a wheel hub system, comprising: a hub with a hollow area; and a hub sealing mechanism, which is arranged on the hub and is suitable for at least partially closing the hollow area; wherein, the hub sealing mechanism It includes a blocking piece suitable for at least partially closing the hollowed out area and a reset mechanism adapted to move the blocking piece from the hollowed out area to an initial position, and the hub closing mechanism moves the blocking piece by virtue of the centrifugal force when the hub rotates to the cutout area. The invention also discloses a corresponding wheel and a corresponding vehicle. The wheel hub system can reduce the aerodynamic resistance of the vehicle when running at high speed, thereby reducing the wind resistance, reducing the high-speed energy consumption of the vehicle, and improving the stability of the high-speed driving of the vehicle.

Description

technical field [0001] The invention relates to a wheel hub system, a wheel comprising the wheel hub system and a vehicle comprising the wheel. Background technique [0002] With the popularization of automobiles in daily life, the economy and safety of vehicles are more and more valued by consumers. However, due to the characteristics of the vehicle itself, a considerable part of the energy is consumed in overcoming air resistance when the vehicle is running at high speed. The propeller effect produced by the wheel end when the wheel rotates at high speed is one of the important components of the high-speed driving resistance of the vehicle. Reducing the high-speed wind resistance at the wheel end of the vehicle, improving the fuel economy of the vehicle and the stability of high-speed driving are always one of the important contents in the field of automobile development technology. [0003] However, there is currently no good solution to the propeller effect that occurs ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B19/00B60T5/00
Inventor 康飞韦端利董晓晴李丽陈伟泉胡楠邱鹏邵柏然童荣辉饶志明李琳刘永何国民王琪马百聪朱翔宇黄晶晶刘小玉
Owner SAIC MOTOR