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Oil cylinder

A kind of technology of oil cylinder and cylinder barrel

Inactive Publication Date: 2020-09-01
黄洪刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ordinary oil cylinders, the stroke and installation distance are fixed and cannot be adjusted; there are some oil cylinders that can adjust the stroke in the existing technology center, but most of them need to fix the positioner and clamp on the piston rod, which will cause certain damage to the piston rod. Not conducive to oil sealing

Method used

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  • Oil cylinder
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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] An oil cylinder according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Such as figure 1 with figure 2 As shown, an oil cylinder according to an embodiment of the present invention includes: a cylinder shell 100 , a cylinder barrel 200 , an end cover 300 , a piston 400 , a handle 500 , and a one-way valve 600 .

[0021] Specifically, the cylinder housing 100 has a cylinder housing blind hole opened at the right end. The side wall of the ...

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Abstract

The invention provides an oil cylinder. The oil cylinder comprises a cylinder shell, a cylinder barrel, an end cap, a piston, a handle and an one-way valve. According to the oil cylinder, the extending distance of a piston rod can be changed.

Description

technical field [0001] The invention belongs to the field of hydraulic power actuators, and in particular relates to an oil cylinder with adjustable stroke. Background technique [0002] Oil cylinder is a linear motion actuator commonly used in hydraulic systems. According to different structural methods, it is mainly divided into piston type, plunger type, and telescopic type. The oil cylinder is simple in structure, reliable in operation and widely used, and the oil cylinder is directly connected with the working mechanism. The stroke and installation distance of the oil cylinder are one of the important parameters in the design work of the whole mechanism. However, in the actual use process, the host customer sometimes needs the stroke and installation distance of the oil cylinder to be adjustable, and the transmission of the mechanism can be realized within a certain range. Even, some main engine working mechanisms also need to dynamically adjust the stroke and install...

Claims

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Application Information

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IPC IPC(8): F15B15/17F15B15/20
CPCF15B15/1428F15B15/17
Inventor 黄洪刚张柏
Owner 黄洪刚
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