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Swash plate for rotary swashplate compressor

A swash plate and compressor technology, applied in the field of compressor components, can solve problems such as insufficient lubrication of sliding parts, reduced service life of compressors, insufficient adhesion strength, etc., to increase adhesion strength and prolong service life , The manufacturing process is simple and feasible

Inactive Publication Date: 2008-01-02
SANDEN HUAYU AUTOMOTIVE AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the adhesion strength between the coated lubricating layer and the main body of the swash plate is often not strong enough, and the lubricating layer is easy to peel off, which has not fundamentally solved the problem of insufficient lubrication of the sliding parts and reduced the service life of the compressor

Method used

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  • Swash plate for rotary swashplate compressor
  • Swash plate for rotary swashplate compressor
  • Swash plate for rotary swashplate compressor

Examples

Experimental program
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Embodiment Construction

[0015] Please refer to Fig. 1-2 first, the swash plate 10 of the swash plate compressor of the present invention is a disc plate with a certain thickness, and the central position of the swash plate is provided with a shaft hole 11, and the shaft hole 11 is connected with the edge of the swash plate An annular portion 12 is formed, wherein: several through holes 13 are opened on the annular portion 12, a lubricating layer is coated on the surface of the annular portion 12 and inside the several through holes 13, and the lubricating layer is filled in the through holes 13 . FIG. 1 shows that there are four through holes 13 , and FIG. 2 shows that there are eight through holes 13 . The through-holes 13 are arranged at intervals in an annular shape, and the number of through-holes 13 can be set according to needs.

[0016] Please continue to refer to Fig. 3-Fig. 5, an annular groove 14 is also provided on the annular portion 12 of the swash plate, and the groove 14 communicates ...

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PUM

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Abstract

The invention discloses a swash plate of swash-plate-typed compressor. The swash plate is a wafer plate with certain thickness and has a shaft hole in its middle, which forms an annulus with the edge of the swash plate. Its features lie in: there are several holes on the above-mentioned annulus; the surface of the annulus and the holes are coated with lubricating layer and the lubricating layer fills in the holes. The invention solves the problem of insufficient lubrication at the initial state of swash plate and sliding members and extends the useful life of the compressor. The manufacturing technique is simple and feasible.

Description

technical field [0001] The present invention relates to components of a compressor of a vehicle air conditioner, more particularly to a swash plate of a swash plate type compressor. Background technique [0002] In a swash plate compressor, the swash plate is mounted obliquely on a drive shaft. The swash plate is connected to the pistons in the compressor through sliding shoes. Therefore, through the rotation of the swash plate and the sliding of the sliding shoes, the reciprocating motion of the piston in the cylinder bore is realized, and the process of suction and exhaust of the compressor is achieved. It should be pointed out that the lubrication of the sliding parts of the internal structure of the compressor is usually that the lubricating oil installed in the compressor forms an oil mist together with the refrigerant gas circulating in the operating compressor and brings the lubricating oil in the form of oil mist to each Sliding parts are performed. However, the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B27/08
Inventor 陆霖马骏顾文
Owner SANDEN HUAYU AUTOMOTIVE AIR CONDITIONING CO LTD