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Method for improving automobile driving stability

A kind of automobile, stable technology, applied in the direction of vehicle components, elastic suspension, shock absorber, etc., can solve the problems of oil temperature change, long operation time, affecting control effect, etc., to achieve the effect of slowing down the flow rate and improving ride comfort

Active Publication Date: 2018-11-23
WM MOTOR TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the alternate electric heating of the shape memory alloy in this technical solution changes its shape, and the action time is longer, and the action process of the shock absorber will cause the temperature of the oil to change, which will affect the control effect, so that the technical solution is limited

Method used

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  • Method for improving automobile driving stability
  • Method for improving automobile driving stability
  • Method for improving automobile driving stability

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Experimental program
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Effect test

Embodiment approach

[0043] As an embodiment of the present invention, a set of annular grooves 14 are provided on the outer wall of the working cylinder 1 , and the annular grooves 14 are used for gathering air of the working cylinder 1 . When working, when the hydraulic oil flows from bottom to top or from top to bottom, the hydraulic oil contacts and frictions with the rotating device 3 or the elastic spiral plate 5 to generate a damping force, which converts the vibration energy of the car into oil heat energy, and passes through the working cylinder. 1 is provided with an annular groove 14 on the outer wall, and the annular groove 14 increases the contact area between the wind and the working cylinder 1, thereby accelerating the cooling of the working cylinder 1.

[0044] As an embodiment of the present invention, the second rotating disk 31 is provided with a straight groove, and the straight groove is fixedly connected with a stopper 33 through a spring, and the stoppers 33 are circumferenti...

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Abstract

The invention belongs to the technical field of automobiles, and particularly relates to a method for improving automobile driving stability. The method adopts a damper, the damper comprises a workingcylinder barrel, a piston shaft, an upper lifting lug, a lower lifting lug and a dustproof cover, and further comprises a rotating device and a first rotating disc, the outer wall of the working cylinder barrel is sleeved with the dustproof cover, the piston shaft is arranged inside the working cylinder barrel, hydraulic oil is contained at the bottom of the working cylinder barrel, and the periphery of the piston shaft is sleeved with the rotating device. Hydraulic oil is squeezed through the rotating device and flows in the working cylinder barrel, one part of hydraulic oil acts to enable the rotating device to rotate, the other part of hydraulic oil makes friction with a rotating plate to produce damping force, and automobile vibration is buffered; and in the flowing process of hydraulic oil, the flowing speed of hydraulic oil is gradually reduced, therefore, the effects of rapid vibration and slow damping for automobiles are achieved, self vibration of the damper is reduced, and automobile driving stability is improved.

Description

technical field [0001] The invention belongs to the technical field of automobiles, in particular to a method for improving the running stability of automobiles. Background technique [0002] With the development of society, cars have become an indispensable means of transportation for people to travel. When people drive a car, sometimes it is unavoidable to run into a bumpy road section, so that people will feel uncomfortable when driving, and serious traffic accidents will be caused when it is serious. Therefore, people want to slow down the vibration of the car through the shock absorber. [0003] The shock absorber is mainly used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road. When passing through uneven roads, although the shock-absorbing spring can filter the vibration of the road surface, the spring itself will reciprocate, and the shock absorber is used to suppress this spring jumping. Shock absorber is too so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/12F16F9/42F16F9/44B60G13/06
CPCB60G13/06F16F9/12F16F9/42F16F9/44
Inventor 葛成侠
Owner WM MOTOR TECH GRP CO LTD
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