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Suspension structure and vehicle

A suspension and car body technology, applied in the field of vehicles, can solve the problems of variable dampers and accumulators occupying the frame space and complex structures, and achieve the effect of reducing configuration and optimizing structure

Pending Publication Date: 2018-09-11
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the steerable oil-pneumatic spring of the above structure realizes the shock absorption of the suspension structure through the external variable damper and energy storage device. The structure is relatively complicated, and the variable damper and energy storage device need to occupy the original tension of frame space

Method used

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  • Suspension structure and vehicle
  • Suspension structure and vehicle
  • Suspension structure and vehicle

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined with each other. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional r...

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Abstract

The invention discloses a suspension structure. The suspension structure comprises a cylinder body, a piston rod and a first piston, wherein the piston rod is arranged in the cylinder body, and the first piston is fixedly arranged on the piston rod; the lower end of the piston rod extends out of the cylinder body, a first cavity and a second cavity which are separated by the first piston are formed in the cylinder body, the first cavity is located on the upper side of the first piston, and an elastic element is arranged in the first cavity; the lower end of the elastic element abuts against the first piston, and a throttling channel is formed between the first cavity and the second cavity; and the throttling channel communicates with the first cavity and the second cavity. According to thesuspension structure, shock absorption is achieved through the suspension structure, compared with the prior art, a variable damper and an energy storage device are not needed, the structure is optimized, and the configuration is reduced. The invention further provides a vehicle comprising the suspension structure.

Description

technical field [0001] The invention relates to the technical field of vehicle suspension, in particular to a suspension structure and a vehicle equipped with the suspension structure. Background technique [0002] The oil and gas springs used in common vehicles have elasticity and damping effects, and may also have the function of height control. Usually, another guide system is required to achieve the correct relative movement between the wheel and the frame (body). [0003] The oil-pneumatic spring installed on the steering wheel must be installed separately to realize the steering system of the wheel, which often leads to problems such as complex structure, difficult layout, and increased manufacturing cost. In some vehicles with more steering wheels and longer wheelbase, this It is almost impossible to arrange the structure. At the same time, the installation of the steering system will also have a negative impact on the design of the vehicle's load-carrying space; gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F13/00B60G15/06
CPCF16F13/007B60G15/061
Inventor 谢世惠陈涛李帅
Owner SANY AUTOMOBILE MFG CO LTD
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