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Automotive longitudinal and transverse arm independent suspension system

An independent suspension and automobile technology, applied in the direction of suspension, elastic suspension, vehicle parts, etc., can solve the problems of complex structure and high cost of multi-link independent suspension, and achieve simple structure, short production period and high safety Effect

Active Publication Date: 2017-05-10
江西韵动新能源科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Multi-link independent suspension The multi-link independent suspension with complex structure and high cost is only used in luxury cars

Method used

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  • Automotive longitudinal and transverse arm independent suspension system
  • Automotive longitudinal and transverse arm independent suspension system

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Embodiment Construction

[0021] The present invention will be described in further detail below in combination with specific embodiments.

[0022] This patent discloses an automobile vertical and horizontal arm independent suspension system. The system includes a front suspension system and a rear suspension system composed of four vertical and horizontal arms. The four vertical and horizontal arms are respectively used to connect the wheels and the vehicle frame; The first cantilever 1 on the left and right sides in the front is formed, and the rear suspension system is made up of the second cantilever 2 positioned on the left and right sides at the rear of the car. In this embodiment, with the front of the car as a benchmark, only the front and rear suspension arms on the left side of the car are used as an example to further illustrate the present invention, and the following will be further elaborated in conjunction with the accompanying drawings:

[0023] Such as figure 1 Shown is a schematic st...

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Abstract

The invention discloses an automotive longitudinal and transverse arm independent suspension system. The system comprises a front suspension system and a back suspension, the front suspension system is composed of first cantilevers which are located on the left side and the right side of the front of a vehicle, and the back suspension system is composed of second cantilevers which are located on the left side and the right side of the back of the vehicle; the first cantilevers and the second cantilevers each comprises a cantilever main body, a cantilever shaft sleeve, a worm gear assembly fixing base, a shock absorber fixing portion and a transverse stable rod fixing portion; each first cantilever is further provided with an upper steering ball head fixing portion, a lower steering ball head fixing portion and a steering interim swing arm fixing shaft sleeve; each second cantilever is further provided with a back wheel hub support fixing portion. The back suspension system is free of steering; if servo motors are installed on the worm gear assembly fixing bases, free adjustment can be achieved when the vehicle body height is different from the road height, and stepless automated control requirements can be achieved under control of a four-wheel height sensor, a gyroscope and an ECU. Accordingly, the system not only has the comfort of limousine, but also has the high trafficability of off-road vehicles.

Description

technical field [0001] The invention relates to an automobile independent suspension, in particular to an automobile longitudinal arm independent suspension, which belongs to the technical field of automobile suspension. Background technique [0002] Simply put, the suspension system refers to the entire support system composed of the spring between the body and the tire, the connection between the shock absorber and the frame. The proper function of the suspension system is to support the body and improve the feeling of driving and riding, because the use of different suspension systems will make the driver and passengers have different feelings during the driving process of the vehicle. [0003] At present, the commonly used suspension systems are as follows: [0004] The single wishbone suspension system has the advantages of simple structure, high roll center and strong anti-roll ability. However, with the increase of the speed of modern cars, the excessively high roll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/00B60G3/18
CPCB60G3/18B60G7/001
Inventor 杜日成刘贡友孙浩杜阳潘红军
Owner 江西韵动新能源科技有限公司
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