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Hydraulic pump with manual reversing function

A hydraulic pump and function technology, which is applied to the components of the pumping device for elastic fluid, pump control, pump components, etc., can solve the problems of simple mechanism, limited use, inability to realize easy reversing function, etc., and achieve simple manual operation. Reversing function, the effect of expanding the field of use

Inactive Publication Date: 2016-08-10
JIANGSU LANGETE AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The operating mechanism of the hydraulic pump commonly used at present is simple, and the function of easy reversing cannot be realized, and the use is greatly restricted

Method used

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  • Hydraulic pump with manual reversing function

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] Such as figure 1 As shown, a hydraulic pump 1 with a manual reversing function includes a pump body 2, and a control part 3 is provided on the pump body 2, and the control part 3 is connected with a supercharger 4. The pump body 2 is also provided with a side booster 6, and the booster 4 and the side booster 6 are connected through a return pipe 7, and a pair of expansion tubes are also arranged on the booster 4. device 5.

[0014] As a further improvement to the present invention, the control part 3 and the pump body 2 are detachable structures.

[0015] As a further improvement to the present invention, the return pipe 7 is made of sta...

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PUM

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Abstract

The invention discloses a hydraulic pump with manual reversing function, comprising a pump body, a control part is arranged on the pump body, the control part is connected with a supercharger, and a There is a side flow booster, and the booster and the side flow booster are connected through a return pipe, and a pair of expanders are arranged on the booster, and the control part and the pump body are connected to each other. It is a detachable structure, and the return pipe is made of stainless steel. The hydraulic pump with manual reversing function of the present invention is provided with a control part and a lateral flow booster on the pump body, and a booster is provided on the control part. The booster, the booster and the side booster are connected through a return pipe, so that by manually opening and closing the booster, the liquid flow direction in the hydraulic pump body can be realized, and a simple manual reversing function can be realized, which greatly expands the hydraulic pump capacity. field of use.

Description

technical field [0001] The invention relates to a hydraulic pump, more precisely, a hydraulic pump with manual reversing function. Background technique [0002] A hydraulic pump is a hydraulic component that provides pressurized liquid for hydraulic transmission and is a type of pump. Its function is to convert the mechanical energy of the power machine (such as electric motor and internal combustion engine, etc.) into the pressure energy of the liquid. There are many factors that affect the service life of hydraulic pumps. In addition to the design and manufacturing factors of the pump itself, it is also related to the selection of some components related to the use of the pump (such as couplings, oil filters, etc.), and the operation during the test run. The working principle of a hydraulic pump is that movement brings about a change in the volume of the pump chamber, thereby compressing the fluid so that the fluid has pressure energy. The necessary condition is that the...

Claims

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Application Information

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IPC IPC(8): F04B53/00F04B49/00
CPCF04B53/00F04B49/00
Inventor 王磊郭小兵秦帮浩
Owner JIANGSU LANGETE AUTOMATION EQUIP CO LTD