Shock absorber suspension of formula racing car and formula racing car

A technology of formula car and shock absorber, which is applied in the direction of suspension, racing car, elastic suspension, etc. It can solve the problems of increasing the air resistance of the car, affecting the driver's line of sight, and having a large height space

Inactive Publication Date: 2020-08-11
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a shock absorber suspension for a formula racing car and a formula racing car, to solve the problem that the existing third springs are all arranged above the ...

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  • Shock absorber suspension of formula racing car and formula racing car
  • Shock absorber suspension of formula racing car and formula racing car
  • Shock absorber suspension of formula racing car and formula racing car

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Embodiment Construction

[0032] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a spec...

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Abstract

The invention provides a shock absorber suspension of a formula racing car and a formula racing car. The shock absorber suspension comprises a middle shock-proof assembly, a horizontal pressing rod, connecting rods, a left wheel swing block and a right wheel swing block; the middle shock-proof assembly, a left wheel shock-proof assembly and a right wheel shock-proof assembly are located on the same plane; the middle shock-proof assembly is parallel to the left wheel shock-proof assembly and the right wheel shock-proof assembly and is arranged at the symmetrical center line of the left wheel shock-proof assembly and the right wheel shock-proof assembly; the front end of the middle shock-proof assembly is fixedly connected with a frame through a middle lifting lug; the rear end of the middleshock-proof assembly is rotationally connected with the middle point of the horizontal pressing rod; the number of the connecting rods is two; the tail ends of the two connecting rods are rotationally connected with the two ends of the horizontal pressing rod respectively; and the front ends of the two connecting rods are rotationally connected with the left wheel swing block and the right wheelswing block respectively. According to the prior art, an existing third spring occupies a large height space of a frame, the sight of a racing driver is seriously affected, and meanwhile the air resistance of a racing car is increased. With the shock absorber suspension of the formula racing car and the formula racing car adopted, the above technical problems are solved.

Description

technical field [0001] The present application relates to the field of automobile shock absorbers, in particular to a shock absorber suspension for a formula racing car and a formula racing car. Background technique [0002] At present, the vast majority of Formula Student racing cars use independent suspension, that is, the wheels on both sides of the front and rear axles are connected to the frame through control arms, and the control arms are connected to the vehicle through push rods, rockers, wheel springs, shock absorbers, etc. The frame is connected so that the relative movement of the wheel and the frame is elastic. However, when adjusting the stiffness of the spring on the wheel, it will affect the pitch stiffness and roll stiffness of the racing car at the same time. Therefore, in the prior art, a third spring is added on the basis of the spring on the wheel, and the third spring only moves when the vehicle body is pitching. It is only compressed when the car body...

Claims

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Application Information

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IPC IPC(8): B60G15/02B60G3/26B60G21/05
CPCB60G3/26B60G15/02B60G21/05B60G2200/46B60G2204/143B60G2300/27
Inventor 李展明敖银辉梁建昊胡潮钧刘聪沈彬
Owner GUANGDONG UNIV OF TECH
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