Oil replenishment-discharge piston structure with floating valve plates, and use method thereof

An oil piston and suspension technology, applied in the direction of springs, shock absorbers, spring/shock absorbers, etc., can solve the problems of easy deformation and damage of the valve plate, achieve rapid oil replenishment, ensure service life, and solve the problem of easy deformation and damage damage effect

Active Publication Date: 2017-09-15
黄永宁
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the above-mentioned technologies, the present invention provides a suspension type oil replenishment and discharge piston structure for the valve plate and its use method, which solves the problem that the valve plate is easily deformed and damaged, ensures the service life of the shock absorber, and achieves good effect

Method used

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  • Oil replenishment-discharge piston structure with floating valve plates, and use method thereof
  • Oil replenishment-discharge piston structure with floating valve plates, and use method thereof
  • Oil replenishment-discharge piston structure with floating valve plates, and use method thereof

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Embodiment Construction

[0025] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0026] see Figure 1-3 , the structure of the suspension type oil replenishing and discharging piston provided by the present invention includes an oil replenishing and discharging piston 10, an oil discharging valve group 11 and an oil replenishing valve group 12; one end of the oil replenishing and discharging piston is embedded with a first Accommodating groove 101, the second accommodating groove 102 is embedded in the other end of the oil replenishment and discharge piston, the oil discharge valve group is installed in the first accommodating groove, and the oil replenishing valve group is installed in the second accommodating In the groove; the first spring 13 for limiting the movement stroke of the oil discharge valve plate set is arranged between the notch of the first accommodation groove and the oil disc...

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Abstract

The invention discloses an oil replenishment-discharge piston structure with floating valve plates, and a use method thereof. The structure comprises an oil replenishment-discharge piston, an oil discharge valve plate group and an oil replenishment valve plate group, wherein a first accommodating groove is embedded in one tail end of the oil replenishment-discharge piston, a second accommodating groove is embedded in the other tail end of the oil replenishment-discharge piston, the oil discharge valve plate group is installed in the first accommodating groove, and the oil replenishment valve plate group is installed in the second accommodating groove; and a first spring used for limiting the movement stroke of the oil discharge valve plate group is arranged between the groove opening of the first accommodating groove and the oil discharge valve plate group, and a second spring used for limiting the movement stroke of the oil replenishment valve plate group is arranged between the groove opening of the second accommodating groove and the oil replenishment valve plate group. The structure disclosed by the invention greatly solves the problem that valve plates are liable to be deformed and damaged through adopting the design of the floating valve plates, guarantees the service life of a shock absorber, and achieves a great effect.

Description

technical field [0001] The invention relates to the technical field of shock absorbers, in particular to a structure of a suspended valve plate oil replenishing and discharging piston and a method for using the same. Background technique [0002] In general, shock absorbers are designed to support the weight of the vehicle body and suppress and prevent vibration from being transmitted from the road surface to the vehicle body, helping to improve ride comfort and protect the vehicle's cargo and various components. [0003] Such a shock absorber includes a cylinder filled with oil, a reciprocating piston rod connected to the vehicle body, a piston valve connected to the lower end of the piston rod, and oil that moves and controls the work in the cylinder. [0004] The valve plate inside the piston with the above-mentioned structure is easy to encounter the problem of deformation and damage, thereby shortening the service life of the shock absorber. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/32F16F9/14F16F9/34F16F9/43
CPCF16F9/14F16F9/3214F16F9/3415F16F9/43Y02E10/20
Inventor 黄永宁黄永健
Owner 黄永宁
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