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Integrated oil cylinders

An oil cylinder and conjoined technology, applied in the field of hydraulic components, can solve the problems of increased materials and costs, unfavorable processing and manufacturing, large oil cylinder volume, etc., and achieve the effects of easy quality assurance, good force, and firm installation.

Inactive Publication Date: 2005-07-27
陈燕 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing oil cylinders are generally single. With the increase of the tonnage of the machine used, the volume of the oil cylinder becomes larger and larger, which is not conducive to processing and manufacturing. Sometimes multiple oil cylinders need to be installed together with a beam as an installation support, which leads to material and cost increase

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings. The invention discloses a connected oil cylinder, which comprises a cylinder liner 1, a piston rod 2, a seal and a cover. It can be composed of two or more oil cylinders connected in parallel in the axial direction, and the diameters can be the same or different. ; It can be arranged in various geometric shapes, it can be arranged in a line, it can be arranged in a triangle, it can be arranged in a prism, and it can also be an array; In this way, the structure is more compact, the volume is reduced, and materials are saved, which is beneficial to processing and manufacturing on small machine tools, and reduces material and processing costs. It can replace the large oil cylinder and reduce the upper beam of the straightening machine.

[0025] The one-piece oil cylinder above is characterized in that it can be a piston cylinder or a plunger cylinder, or a mixture of a pis...

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PUM

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Abstract

A joint cylinder comprises cylinder liner, a plug rod, seal material and a seal head. The joint cylinder can be connected by two or more than two cylinders with the same diameter or different diameter in parallel, in the same direction or opposite direction. They couled be all piston cylinders or plunger cylinders or mixed ones. It couled be an integrated one or welding one. On one side or both sides of the joint cylinder installed bolt hole and keyway or bolt hole and stairs. In the middle of the joint cylinder may inlayed one or several pole or bolt hole parallel to the axel of the cylinder. In the middle of the linear may inlayed a horizon pole vertical to the upright pole.

Description

technical field [0001] The invention relates to a hydraulic component, in particular to an oil cylinder. Background technique [0002] The existing oil cylinders are generally single. With the increase of the tonnage of the machine used, the volume of the oil cylinder becomes larger and larger, which is not conducive to processing and manufacturing. Sometimes multiple oil cylinders need to be installed together with a beam as an installation support, which leads to material and cost increases. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the invention provides a one-piece oil cylinder, which has compact structure, reduced volume, material saving, easy processing, convenient installation and improved bearing conditions. [0004] In order to achieve the above purpose, the technical solution of the present invention is a one-piece oil cylinder, including a cylinder liner, a piston or a plunger, a seal, and a cover, which is characte...

Claims

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Application Information

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IPC IPC(8): F15B15/14F15B15/20
Inventor 陈燕田衍新
Owner 陈燕