Integrated formula car diffuser with additional side wings

A formula car and diffuser technology, which is applied to the car body, vehicle parts, streamlined car body, etc., can solve the problems of car handling stability, insufficient steering force, and rearward shift of the car's center of gravity, so as to prevent car understeer and tire impact , The effect of reducing the driving resistance of the car

Active Publication Date: 2016-04-06
SOUTHEAST UNIV
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Problems solved by technology

[0002] At present, most of the diffusers used in formula cars are single rear grooved diffusers. When the diffuser is used as an aerodynamic kit, it brings downforce to

Method used

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  • Integrated formula car diffuser with additional side wings

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Embodiment Construction

[0009] The present invention designs an integrated diffuser for a formula racing car with additional side wings. Due to Bernoulli's principle, the diversion groove of the rear diffuser of a formula racing car can allow gas to flow through quickly to increase the downforce of the racing car and improve the acceleration performance. The side wing design adopts the reverse placement of the two-piece aircraft wing airfoil to bring gas downforce to the center and front of the car. The downforce in the center and front part causes the center of gravity of the car to move forward, improving the acceleration performance of the car and bringing good steering performance. At the same time, the design of the side wings guides the airflow away from the rear wheels of the racing car, reducing the impact on the rear tires of the racing car and reducing the driving resistance of the racing car.

[0010] The present invention will be further described below in conjunction with the accompanyin...

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Abstract

The invention discloses an integrated formula car diffuser with additional side wings. The diffuser adopting an integrated structure comprises a left-part side wing main wing, a right-part side wing main wing, a left-part side wing flap and a right-part side wing flap, wherein the left-part side wing main wing and the left-part side wing flap are in front-rear arrangement in a manner that an angle a and an angle b are respectively formed between the left-part side wing main wing and a level surface and between the left-right side wing flap and the level surface through a left-part left-end plate and a right-part right-end plate, the right-part side wing main wing and the right-part side wing flap are in front-rear arrangement in a manner that an angle a and an angle b are respectively formed between the right-part side wing main wing and the level surface and between the right-part side wing flap and the level surface through a right-part left-end plate and a right-part right-end plate, and two side wing components, of the diffuser, which are symmetrically arranged, are formed; a left flow deflector and a right flow deflector which are in V-shaped arrangement are arranged between the two side wing components, the left flow deflector and a left surface form a left guide groove, and the right flow deflector and a right surface form a right guide groove. According to the diffuser disclosed by the invention, the downward pressure of the car can be increased, and besides, the centre of gravity of the car is moved forwards, so that understeer of the car is avoided, besides, the impact of air currents on rear wheels of the car is avoided, and the running resistance of the car is reduced.

Description

technical field [0001] The invention relates to an aerodynamic kit for a formula racing car, in particular to an integrated formula diffuser with additional side wings. Background technique [0002] At present, most of the diffusers used in formula cars are single rear grooved diffusers. When the diffuser is used as an aerodynamic kit, it brings downforce to the rear of the car, and at the same time causes the center of gravity of the car to move backward, and the steering force is insufficient. There is a certain impact on stability. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an integrated diffuser for a formula racing car with additional side wings, which can greatly improve the steering stability of the racing car and improve the driving performance of the racing car. [0004] Technical scheme: in order to achieve the above object, the technical scheme adopted in th...

Claims

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Application Information

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IPC IPC(8): B62D35/00
CPCB62D35/008
Inventor 赵亮
Owner SOUTHEAST UNIV
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