A kind of cylinder type shock absorber for automobile suspension
A technology of automobile suspension and shock absorber, applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of no hydraulic medium blocking flow, poor shock absorption effect, etc., and achieve increased contact area, effect of slowing flow
Active Publication Date: 2022-04-08
江苏三尔汽车部件有限公司
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Problems solved by technology
[0003] When the hydraulic medium inside the existing barrel shock absorber is under pressure and flows, it does not have a good effect of blocking the flow of the hydraulic medium, so that the shock absorber needs to increase its own expansion and contraction range to buffer the vibration, and the shock absorption effect is not good. good
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0027] refer to Figure 1 to Figure 3 , a cylindrical shock absorber for automobile suspension, comprising a cylinder 1 filled with a hydraulic medium, the two ends of the cylinder 1 are respectively provided with a first piston mechanism 2 and a second piston mechanism 5, for A suspension for buffering and shock absorption; the first piston mechanism 2 includes a first piston 21 arranged in the barrel 1, a first piston rod 22 is arranged on one side of the first piston 21, and the first piston rod 22 extends to One end outside the barrel 1 is provided with a first mount 23; the second piston mechanism 5 includes a second piston 53 arranged in the barrel 1, and one s...
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The invention relates to the technical field of shock absorbers for vehicles. In order to solve the problem that the hydraulic medium inside the existing cylindrical shock absorber is under pressure and flows, there is no good effect of blocking the flow of the hydraulic medium, and a vehicle shock absorber is disclosed. The cylinder type shock absorber for the suspension includes a cylinder body filled with a hydraulic medium, and the two ends of the cylinder body are respectively provided with a first piston mechanism and a second piston mechanism, which are used for buffering and damping two adjacent suspensions. In the present invention, the first piston and the second piston move in the cylinder, and drive the hydraulic medium to reciprocate through the perforation to flow into or out of the housing. The arc-shaped part increases its contact area with the hydraulic medium. At the same time, when the hydraulic medium in the casing flows back into the cylinder, the outer arc of the arc-shaped part blocks the flow of the hydraulic medium, and the first elastic part slows down the movement of the arc-shaped part. Effectively slow down the flow of hydraulic medium in the cylinder to achieve the effect of buffering and shock absorption.
Description
technical field [0001] The invention relates to the technical field of vehicle shock absorbers, in particular to a barrel-type shock absorber for vehicle suspension. Background technique [0002] In order to quickly attenuate the vibration of the frame and the body in the car, a shock absorber is generally installed between two adjacent suspensions in the suspension system, and the shock absorber absorbs the vibration of the suspension to improve the ride comfort and stability of the car. Comfort, among which the barrel shock absorber is a commonly used shock absorber structure. [0003] When the hydraulic medium inside the existing barrel shock absorber is under pressure and flows, it does not have a good effect of blocking the flow of the hydraulic medium, so that the shock absorber needs to increase its own expansion and contraction range to buffer the vibration, and the shock absorption effect is not good. good. Contents of the invention [0004] The purpose of the p...
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IPC IPC(8): F16F13/00F16F9/06F16F9/34
CPCF16F13/007F16F9/06F16F9/34F16F2222/12F16F2222/126
Inventor 潘蓓飞
Owner 江苏三尔汽车部件有限公司