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Hydraulic system integrated with hydranlic blocks

A hydraulic module and hydraulic system technology, which is applied in the field of hydraulic systems, can solve the problems of poor interchangeability of parts and components, and achieve the effects of not easy to leak, compact structure, and small volume

Inactive Publication Date: 2004-07-21
龚步才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The first technical problem to be solved by the present invention is the poor interchangeability of components in common hydraulic systems, and it provides a hydraulic module with a common structure that can be used interchangeably

Method used

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  • Hydraulic system integrated with hydranlic blocks
  • Hydraulic system integrated with hydranlic blocks
  • Hydraulic system integrated with hydranlic blocks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] figure 1 , 2, the long screw rod 8 passes through the connecting block 6, the first base block 1, the second base block 2, the third base block 3, the fourth base block 4, the top block 5 and then screwed into the screw thread on the bottom block 7 In the hole, the upper end is tightened with a nut and a spring washer.

[0023] Inside the first base block 1 and the second base block 2 are: oil inlet passage p 2 , oil return channel t, one end connected to the A port of the DN10 superimposed valve and the other end connected to the channel 22 of the first oil port of the actuator, one end connected to the B port of the DN10 superimposed valve and the other end connected to the channel 23 of the other oil port of the actuator, one end Connect to the P port of the DN10 superimposed valve and connect the other end to the oil inlet channel p 2 Channel 21, one end conne...

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PUM

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Abstract

A hydraulic system integrated by hydraulic bolcks of top block, bottom block and base block consists of base block which has channel connecting oil inlet channel, oil returning channel, A, B, P, T or Ta opening of superposition or change valve to oil opening of executive element, another oil opening, oil inlet channel and returning oil channel of executive element separately in each of it as well as bottom block which is connected with at least one control valve on it and has oil inlet channel and oil returning channel Each base block having been superposed in sequence is connected to the bottom block as oil inlet channel and oil returning channel in the bottom block and the base block are connected to each other. The hydraulic blocks provided in the present invention for top, base, connection and bottom are interchangeable ones.

Description

technical field [0001] The invention relates to a hydraulic system, in particular to a hydraulic system formed by stacking hydraulic modules. Background technique [0002] For many years, the components that make up the hydraulic system are all non-standard parts, and the interchangeability is poor. Even a small difference in the schematic diagram of the two hydraulic systems may lead to a big difference in the layout design and production of the two systems, and The design and production cycle is long, the management is troublesome, and the installation and debugging are difficult. It is more difficult to upgrade and modify the hydraulic system of the existing equipment, and even if it succeeds, it will cost a lot of money. Ordinary hydraulic systems have many pipelines and joints. If they are not handled properly, the piping will be messy, the joints will leak, the structure will be loose, and the volume will be too large. In addition, whether the...

Claims

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Application Information

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IPC IPC(8): F15B13/00
Inventor 龚步才
Owner 龚步才
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