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Racing car fin structure

A wing and racing car technology, applied in the field of racing wing structure, can solve problems such as insufficient downforce, and achieve the effect of simple structure, increased speed limit, and good promotion value

Pending Publication Date: 2020-11-06
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Venturi effect is mainly used in the bottom diffuser in the field of racing, but as the rules of the competition become stricter, the downforce generated by the diffuser continues to decrease, while the downforce brought by the fins continues to approach the limit, resulting in downforce Insufficient situation arises

Method used

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  • Racing car fin structure
  • Racing car fin structure

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Embodiment Construction

[0024] In the claims, description and above-mentioned drawings of the present invention, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, not for Describe a specific order.

[0025] In the claims, specification and above-mentioned drawings of the present invention, unless otherwise clearly defined, for orientation words, such as using the terms "center", "transverse", "longitudinal", "horizontal", "vertical", "top" , "Bottom", "Inner", "Outer", "Up", "Down", "Front", "Back", "Left", "Right", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the orientation and positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation ,...

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PUM

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Abstract

The invention discloses a racing car fin structure. Airflow on the upper surfaces of the fins is divided into two strands at the position close to an inlet of the penetrating channel. One air flow continuously flows to the tail end along the upper surface of the fins; the other air flow enters the through channel; the air flow entering the through channel is quickly sucked to the outlet of the through channel under the action of the Venturi effect, and the airflow speed at the outlet of the through channel is higher than the airflow on the lower surface of the fin so that the downward pressurecaused by the fin is increased, the resistance caused by stall of the fin is reduced, the function of the fins is fully played, and the speed limit of the racing car in a curve is improved. Meanwhile, the fin is simple in structure, high in reliability and low in manufacturing cost, and has good popularization value.

Description

technical field [0001] The present invention relates to racing wing structures. Background technique [0002] Motorsports originated in 1894 as a race against time. In pursuit of the goal of extreme speed, humans invented the aerodynamic kit, and the fins that can generate downforce are the most important part of the aerodynamic kit and one of the main sources of downforce in today's racing cars. In order to pursue greater grip brought by greater downforce, the angle of attack of the racing wing also increases. The consequence is that the contribution of the fins to the improvement of the performance of the car is greatly reduced. While bringing down force, it also produces greater resistance due to stalling, which makes the speed of the car drop. For every team, it is hoped to use an airfoil with a large lift coefficient and a small drag coefficient, but no organization has released the aerodynamic data of each airfoil, and it must be obtained through continuous adjustmen...

Claims

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Application Information

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IPC IPC(8): B62D37/02
CPCB62D37/02
Inventor 林继铭黎俊杰
Owner HUAQIAO UNIVERSITY
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