Unlock instant, AI-driven research and patent intelligence for your innovation.

Rotary shaft and compressor with same

A technology of rotating shafts and short shafts, which is applied in the field of rotating shafts and compressors with them, can solve the problems of easy wear of the thrust surface of the rotating shaft, and achieve the effect of increasing the service life and reducing the degree of wear

Active Publication Date: 2018-12-07
GREE ELECTRIC APPLIANCES INC
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a rotating shaft and a compressor with it, so as to solve the problem that the thrust surface of the rotating shaft is easy to wear in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotary shaft and compressor with same
  • Rotary shaft and compressor with same
  • Rotary shaft and compressor with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0033] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish simila...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a rotary shaft and a compressor comprising the same. The rotary shaft comprises an eccentric part and rolling bodies, wherein grooves are formed in the eccentric part and located in a thrust surface of the eccentric part; and the rolling bodies are rotatably arranged in the grooves. by arranging the rolling bodies on the thrust surface of the eccentric part, contact between the eccentric part and a pump body structure changes from plane contact into point contact, the abrasion degree of the thrust surface of the eccentric part can be effectively lowered, and the service life of the rotary shaft is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of compressor equipment, in particular to a rotating shaft and a compressor having the same. Background technique [0002] In the prior art, the rotary rolling rotor compressor often suffers from abnormal wear of the lower thrust surface of the eccentric part of the crankshaft and the lower bearing, which leads to high power consumption of the compressor, which is not conducive to the requirements of energy saving and emission reduction, and affects the reliability of the compressor at the same time, which is easy to cause Compressor fails. Contents of the invention [0003] The main purpose of the present invention is to provide a rotating shaft and a compressor having the same, so as to solve the problem in the prior art that the thrust surface of the rotating shaft is easy to wear. [0004] In order to achieve the above object, according to one aspect of the present invention, a rotating shaft is provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/00F16C3/18
CPCF04C29/00F04C2240/60F16C3/18
Inventor 陈辉竺宁凯叶晓飞王伟
Owner GREE ELECTRIC APPLIANCES INC