Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-magnetic leakage motor rotor

A leaky motor and anti-magnetic technology, applied in the direction of magnetic circuit rotating parts, magnetic circuits, electrical components, etc., can solve the problems of magnetic leakage of the rotor core and achieve the effect of smooth rotation

Inactive Publication Date: 2019-03-08
GUIYANG AVIATION MOTOR
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-flux leakage motor rotor to solve the problem that the rotor iron core proposed in the above background technology is magnetic steel, and the magnetic properties of the rotor iron core are easily leaked when the rotor iron core is used.

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
  • Anti-magnetic leakage motor rotor
  • Anti-magnetic leakage motor rotor
  • Anti-magnetic leakage motor rotor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] 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.

[0019] see Figure 1-4 , the present invention provides a technical solution:

[0020] The rotor of the anti-flux leakage motor includes a rotor core 1, a shaft hole 11 opened at the top of the rotor core 1, a shaft 2 that passes through the shaft hole 11 vertically and is fixedly connected to the top of the rotor core 1, and is opened through the rotor core 1. The permanent magnet slot 3 on the front, and the magnetic isolation and leakage prevention mechani...

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 present invention discloses an anti-magnetic leakage motor rotor. The motor rotor comprises a rotor core, a shaft hole formed at the top end of the rotor core, a rotating shaft vertically passingthrough the shaft hole and fixed to the top end of the rotor core, a permanent magnet slot opened through the front surface of the rotor core, and a magnetic leakage preventing mechanism connected with the slot end of the permanent magnet slot. According to the anti-magnetic leakage motor rotor provided by the present invention, four sets of insulating magnetic isolation structures can be formed in the permanent magnet slot of the rotor core, so that the first magnetic isolation block and the second magnetic isolation block are tightly fixed on the rotor core, the probability of leakage of themagnetic properties of the rotor core can be effectively prevented, and promotion and application of the motor rotor can be facilitated.

Description

technical field [0001] The invention relates to the field of motors, in particular to a magnetic leakage prevention motor rotor. Background technique [0002] The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its rotor is one of the important components of the motor. With the continuous development of technology, different types of motor rotors have appeared on the market. [0003] However, in the current motor rotors on the market, the rotor core in the motor is made of magnetic steel, and the magnetic steel is magnetic. When the rotor core is used, the magnetic properties of the rotor core are easily leaked, which affects the operating ability of the rotor core. It is unfavorable for popularizing and using the motor rotor. Contents of the invention [0004] The purpose of the present invention is to provide an anti-flux leakage motor rotor to solve the problem ...

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 Applications(China)
IPC IPC(8): H02K1/27
CPCH02K1/276
Inventor 袁光伟
Owner GUIYANG AVIATION MOTOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com