KR20090125644A - 영구자석형 전동기의 회전자 - Google Patents
영구자석형 전동기의 회전자 Download PDFInfo
- Publication number
- KR20090125644A KR20090125644A KR1020080051852A KR20080051852A KR20090125644A KR 20090125644 A KR20090125644 A KR 20090125644A KR 1020080051852 A KR1020080051852 A KR 1020080051852A KR 20080051852 A KR20080051852 A KR 20080051852A KR 20090125644 A KR20090125644 A KR 20090125644A
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- permanent magnet
- stator
- motor
- reference groove
- Prior art date
Links
- 230000000452 restraining effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- 230000005415 magnetization Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (4)
- 고정자에는 회전자가 회전 가능하게 배치되고, 상기 회전자에는 영구자석이 삽입되는 영구자석형 전동기에 있어서,상기 고정자와 회전자에는 고정핀이 삽입되어 그 고정자와 회전자 사이의 상대회전운동을 구속하는 기준홈이 각각 형성되는 것을 특징으로 하는 영구자석형 전동기.
- 제1항에 있어서,상기 양쪽 기준홈은 상기 고정자와 회전자의 상호 대응면이 각각 개구되어 상기 고정핀이 삽입되는 것을 특징으로 하는 영구자석형 전동기.
- 제2항에 있어서,상기 양쪽 기준홈은 대략 서로 대칭되게 형성되는 것을 특징으로 하는 영구자석형 전동기.
- 제1항 내지 제3항의 어느 한 항에 있어서,상기 고정핀은 비자성체로 형성되는 것을 특징으로 하는 영구자석형 전동기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080051852A KR20090125644A (ko) | 2008-06-02 | 2008-06-02 | 영구자석형 전동기의 회전자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080051852A KR20090125644A (ko) | 2008-06-02 | 2008-06-02 | 영구자석형 전동기의 회전자 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090125644A true KR20090125644A (ko) | 2009-12-07 |
Family
ID=41687118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080051852A KR20090125644A (ko) | 2008-06-02 | 2008-06-02 | 영구자석형 전동기의 회전자 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090125644A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10547221B2 (en) | 2016-04-05 | 2020-01-28 | Samsung Electronics Co., Ltd. | Compressor motor and method for magnetizing rotor thereof |
-
2008
- 2008-06-02 KR KR1020080051852A patent/KR20090125644A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10547221B2 (en) | 2016-04-05 | 2020-01-28 | Samsung Electronics Co., Ltd. | Compressor motor and method for magnetizing rotor thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11277045B2 (en) | Radially embedded permanent magnet rotor and methods thereof | |
JP6858845B2 (ja) | ロータ、電動機、圧縮機および空気調和装置 | |
US9099905B2 (en) | Radially embedded permanent magnet rotor and methods thereof | |
US9362792B2 (en) | Radially embedded permanent magnet rotor having magnet retention features and methods thereof | |
CN110326190B (zh) | 转子、电动机、压缩机及送风机 | |
CN108475971B (zh) | 磁化方法、转子、电动机以及涡旋压缩机 | |
WO2012141085A1 (ja) | 電動モータおよびそれを用いた電動圧縮機 | |
US20140103769A1 (en) | Radially embedded permanent magnet rotor and methods thereof | |
CN108475972B (zh) | 转子、磁化方法、电动机以及涡旋压缩机 | |
US20140103772A1 (en) | Radially embedded permanent magnet rotor and methods thereof | |
JP2003061283A (ja) | 回転電機の回転子、固定子、電動機、圧縮機、冷凍サイクル、回転電機の回転子製造方法 | |
JP2005210826A (ja) | 電動機 | |
EP1744437B1 (en) | Self magnetizing motor and stator thereof | |
JP2011015499A (ja) | 電動機の回転子 | |
KR101529925B1 (ko) | 영구자석 매입식 비엘디시 모터 및 이를 구비한 압축기 | |
JP2005117771A (ja) | 永久磁石式同期電動機及びこれを用いた圧縮機 | |
EP3386075B1 (en) | Electric motor with permament magnet and compressor having the same | |
JP2008136352A (ja) | 永久磁石形電動機の回転子及び永久磁石形電動機の回転子の製造方法及び永久磁石形電動機及び圧縮機及び冷凍サイクル | |
KR20090125644A (ko) | 영구자석형 전동기의 회전자 | |
JP6714907B2 (ja) | 回転子、電動機、密閉型圧縮機および回転子の製造方法 | |
JP5354499B2 (ja) | 永久磁石電動機、密閉型圧縮機、および冷凍サイクル装置 | |
CN110366809B (zh) | 旋转电机、压缩机以及制冷循环装置 | |
JP3635485B2 (ja) | 永久磁石型電動機とその着磁方法 | |
JPWO2019202943A1 (ja) | モータ | |
WO2019073579A1 (ja) | 永久磁石型モータ、永久磁石型モータの製造方法および圧縮機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080602 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20130308 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20080602 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140224 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140430 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20140224 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |