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Active variable front wing of formula car

A formula racing, active technology, applied in the body, vehicle parts, streamlined body and other directions, can solve the problems of reducing the air intake of the side box of the formula racing car, hindering the engine heat dissipation and auxiliary air intake, and detrimental to the acceleration performance of the racing car. Simple, improved braking efficiency, increased drag and downforce effects

Inactive Publication Date: 2017-02-22
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The front airfoil of the existing formula car is fixedly connected with the end plate. In order to obtain more air downforce and improve the cornering performance of the car, the front airfoil often has a larger angle of attack, but its When accelerating, it will also form a large air resistance, and at the same time, the large angle of the front wing will reduce the air intake of the side box of the formula car, hinder the heat dissipation of the engine and assist the air intake, which is not conducive to the acceleration performance of the car

Method used

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  • Active variable front wing of formula car
  • Active variable front wing of formula car
  • Active variable front wing of formula car

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1-Figure 4 As shown: the variable front wing is installed on the front part of the racing car body 1, in front of the front suspension wheel 2, and it is characterized in that: the variable front wing includes:

[0028] Play the role of the main wing of the front wing and be installed on the front wing bottom plate 6 at the front nose cone of the racing car;

[0029] Front wing end plates 4 vertically installed at both ends of the front wing bottom plate 6 for reducing airfoil turbulence and resistance;

[0030] A variable vane 3 that is connected to the inner side of the front wing end plate 4 through a shaft 8 and can rotate around the shaft 8;

[0031] The connecting rod mechanism 7 connected to the inner side of the variable wing 3 and fixed o...

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Abstract

The invention discloses an active variable front wing of formula car which compromises a fixed wing piece arranged on the inner side of a front wing end plate, a connection device for forming a rotation between the fixed wing and the end plate, a driving mechanism for driving the fixed wind piece to rotate a certain angle, a speed detector and an acceleration detector which are arranged on a car and used for detecting the car running state, a water temperature detector arranged at a cooling system. The water temperature detector and the driving mechanism are respectively connected with a car control unit. The active variable front wing of formula car can adjust the angle of the front fixed wing piece according to the car running state and the temperature of the engine, thus, the air resistance is reduced in acceleration, the amount of air input in the side box of the formula car is increased, the efficiency of the engine is improved,and the dynamic performance of the car is improved.

Description

technical field [0001] The invention belongs to the technical field of formula racing cars, in particular to an active variable front wing for formula racing cars. Background technique [0002] The front airfoil of the existing formula racing car is fixedly connected with the end plate. In order to obtain more air downforce and improve the cornering performance of the car, the front airfoil often has a larger angle of attack, but its It will also form greater air resistance during acceleration, and at the same time, the larger angle of the front wing will reduce the air intake of the side box of the formula car, hinder the heat dissipation of the engine and assist the air intake, and is not conducive to the acceleration performance of the car. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and provide an active variable front wing for a formula racing car. The angle of the fins provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D35/00
CPCY02T10/82B62D35/005
Inventor 马芳武李金杭蒲永锋
Owner JILIN UNIV
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