Disc type axial plunger pump with adjustable displacement

An axial plunger pump, adjustable technology, applied in variable capacity pump components, components of pumping devices for elastic fluids, pumps, etc., can solve the functional limitations of plunger pumps, lack of disc axial columns Problems such as plugging pumps can be solved to achieve the effects of high working pressure, broad market prospects and application prospects, and stable operation.

Inactive Publication Date: 2017-02-22
荆门市召铭液压科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing plunger pumps have limited functions, and there is a lack of disc-type axial plunger pumps that can adjust the displacement on the market.

Method used

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  • Disc type axial plunger pump with adjustable displacement
  • Disc type axial plunger pump with adjustable displacement

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-2 , the present invention provides a technical solution: a disc-type axial piston pump with adjustable displacement, including a pump body 2, the bottom of the pump body 2 is provided with a mounting part 1, and the top of the pump body 2 is An oil filling port 3 is provided, an end cover 4 is provided on one side of the pump body 2, a flange column 5 is provided on the top of the end cover 4, and a flange plate 12 is provided on one side ...

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Abstract

The invention discloses a disc type axial plunger pump with adjustable displacement. The disc type axial plunger pump comprises a pump body, wherein a mounting part is arranged at the bottom of the pump body; an oil filling port is arranged at the top of the pump body; an end cover is arranged on one side of the pump body; a flange column is arranged at the top of the end cover; a flange is arranged on one side of the flange column; a plunger is arranged on a side wall of the flange; an oil seal is arranged on one side of the plunger; an inclined plate is arranged on the side wall of the oil seal; an oil draining pipe is arranged on one side of the inclined plate; a cylinder is arranged at the bottom of the oil seal; a return pipe is arranged on one side of the cylinder; an oil distributing pipe is arranged at the bottom of the return pipe; an oil storage pipe is arranged at the top of the oil distributing pipe; the oil storage pipe is fixedly connected with the return pipe through the oil draining pipe. The disc type axial plunger pump with adjustable displacement has the advantages of displacement adjustability, higher working efficiency, stable structure, excellent oil-absorbing and oil pressing effects and extensive market prospect and application prospect.

Description

technical field [0001] The invention relates to the technical field of plunger pumps, in particular to a disc-type axial plunger pump with adjustable displacement. Background technique [0002] The so-called plunger pump, of course, refers to an important device of the hydraulic system. It relies on the reciprocating movement of the plunger in the cylinder to change the volume of the sealed working chamber to realize oil absorption and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow adjustment, and is widely used. In the occasions where high pressure, large flow and flow need to be adjusted, such as hydraulic presses, engineering machinery and ships, the axial piston pump uses the volume change generated by the reciprocating movement of the plunger parallel to the transmission shaft in the plunger hole to work. Since the plunger and the plunger hole are both circular parts, they can be matched ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B1/14F04B1/28F04B53/00F04B53/06
CPCF04B1/14F04B1/141F04B1/28
Inventor 胡明
Owner 荆门市召铭液压科技有限公司
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