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Variable air hole covering flap device and operating method thereof

A method of operation and a technology for fins, which are applied to the control mechanism of the wing fan, the braking action starting device, the wing fan components, etc., and can solve problems such as degradation.

Pending Publication Date: 2021-07-13
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the air hole 3 is formed in each of the wheel air deflector 1 and the under cover 2, the effect produced by the wheel air deflector 1 (for example, improving the aerodynamic performance of the vehicle) is degraded.

Method used

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  • Variable air hole covering flap device and operating method thereof
  • Variable air hole covering flap device and operating method thereof
  • Variable air hole covering flap device and operating method thereof

Examples

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Embodiment Construction

[0017] It should be understood that the terms "vehicle" or "vehicle" or other similar terms as used herein generally include motor vehicles, such as passenger cars including sport utility vehicles (SUVs), buses, trucks, various commercial vehicles , including various boats, marine vessels, aircraft, etc., and including hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen-powered vehicles, and other alternative fuel vehicles (such as fuels derived from non-fossil energy sources) ).

[0018] Although example embodiments are described as utilizing multiple units to perform example processes, it should be understood that example processes may also be performed by one or more modules. Additionally, it should be understood that the term controller / control unit refers to a hardware device including a memory and a processor. The memory is configured to store modules, and the processor is specifically configured to execute the modules to perform one or more p...

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PUM

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Abstract

A variable air hole covering flap device is provided and selectively opens or closes an air hole formed in a wheel deflector or a wheel cover to allow air to be introduced toward a brake. The air hole is opened only when brake cooling of a vehicle is more necessary than aerodynamic performance of the vehicle to properly control the aerodynamic performance and the brake cooling performance of the vehicle as necessary. The invention also provides an operating method of the variable air hole covering flap device.

Description

technical field [0001] The present invention relates to a variable air hole covering fin device and an operating method thereof, and more particularly, to a variable air hole covering fin device that adjusts the aerodynamic performance of a vehicle and the cooling performance of a brake according to driving conditions and the same how to operate. Background technique [0002] as related technology figure 1 As shown in, in order to improve the aerodynamic performance of the vehicle by properly blocking the air reaching the tires, wheel deflectors 1 are provided in the under cover 2 . In addition, as the related art figure 2 As shown, both the wheel deflector 1 and the bottom cover 2 are formed with air holes 3 (also called National Advisory Committee for Aeronautics (NACA) holes), which are a kind of air inflow holes (eg, apertures) or ducts to ensure cooling air reaches the brakes. Since the air holes 3 are formed in each of the wheel deflector 1 and the under cover 2, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T5/00
CPCB60T5/00B60R2019/002B60R19/00F16D65/847Y02T10/88B60T1/16B60T8/172B60T7/042B60T8/321B60R16/03B60Y2306/03B60Y2300/28B60Y2400/302E05F15/00F16D65/78F16D66/00E05F15/71B60T2250/04F16D2066/001F16D2065/783E05Y2400/10E05Y2900/53B60T2220/04
Inventor 金兑炯朴相炫金廷镐金珍宇禹星旭李正中金学林
Owner HYUNDAI MOTOR CO LTD
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