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Novel swash plate structure with wear resistance and convenient connection

A swash plate, a new type of technology, is applied in the direction of liquid variable displacement machines, reciprocating piston engines, variable displacement engines, etc. It can solve the problems of extremely high friction surface hardness, loss of control of the swash plate, high cost, etc., and achieve light weight , the use of flexible, reduced cost effects

Pending Publication Date: 2020-02-07
江苏可奈力机械制造有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, most quantitative swash plate pumps and motors use the finished swash plate to be positioned on the casing through the positioning pin shaft. During operation, the sliding shoe rotates and rubs left and right on the surface of the swash plate at high speed. After a long period of operation, The positioning pin slowly loosens, the gap becomes larger and larger, and finally breaks, and the swash plate loses control; secondly, the hardness of the friction surface of the swash plate slope is extremely high, and the relative cost of the overall heat treatment is much higher

Method used

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  • Novel swash plate structure with wear resistance and convenient connection

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0010] Such as figure 1 As shown in the present invention, a new type of swash plate structure with convenient wear-resisting connection, the original shell is split into two parts, the shell and the back cover 1, and a swash plate slope is provided at one end of the back cover 1 2. The other end is a connection plane 3, and a thrust plate installation groove 4 is provided on the swash plate slope 2, and the thrust plate installation groove 4 is a circular groove, and a thrust plate installation groove 4 is provided in the thrust plate installation groove 4. Thrust plate 5 is arranged, and described thrust plate 5 is superhard super wear-resisting thrust plate, and the outer end surface of described thrust plate 5 and the outer end surface of thrust plate installation groove 4 are arranged on the same plane, and they two The thrust plate 5 is fixed in ...

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Abstract

The invention relates to a novel swash plate structure with wear resistance and convenient connection. The novel swash plate structure comprises a rear cover, wherein one end of the rear cover is provided with a swash plate inclined surface, the other end of the rear cover is a connection plane, a thrust plate installation groove is formed on the swash plate inclined surface, a thrust plate is arranged in the thrust plate installation groove, the outer end surface of the thrust plate and the outer end surface of the thrust plate installation groove are arranged on the same plane, the thrust plate is fixed in the thrust plate installation groove through a positioning pin, and a connection hole is formed in the middle of the thrust plate. The novel swash plate structure has the advantages ofwear resistance, flexible use, convenient assembly and cost saving.

Description

technical field [0001] The invention relates to a swash plate structure, in particular to a wear-resistant swash plate structure. Background technique [0002] At present, most quantitative swash plate pumps and motors use the finished swash plate to be positioned on the casing through the positioning pin shaft. During operation, the sliding shoe rotates and rubs left and right on the surface of the swash plate at high speed. After a long period of operation, The positioning pin slowly loosens, the gap becomes larger and larger, and finally breaks, and the swash plate loses control; secondly, the hardness of the friction surface of the swash plate slope is extremely high, and the relative cost of the overall heat treatment is much higher. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a new type of swash plate structure that is wear-resistant, flexible in use, convenient...

Claims

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Application Information

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IPC IPC(8): F04B1/122F03C1/06
CPCF03C1/0602F04B1/122
Inventor 汤晓滢
Owner 江苏可奈力机械制造有限公司
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