KR101448649B1 - 모터 - Google Patents
모터 Download PDFInfo
- Publication number
- KR101448649B1 KR101448649B1 KR1020080065996A KR20080065996A KR101448649B1 KR 101448649 B1 KR101448649 B1 KR 101448649B1 KR 1020080065996 A KR1020080065996 A KR 1020080065996A KR 20080065996 A KR20080065996 A KR 20080065996A KR 101448649 B1 KR101448649 B1 KR 101448649B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- motor
- stator
- magnetic flux
- teeth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Images
Classifications
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- 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
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- 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
- H02K1/14—Stator cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (6)
- 하우징과,상기 하우징 내부에 안착되며 고정자 코일이 권선되는 복수개의 티스를 구비하는 고정자와,상기 고정자의 내부에 수용되며 상기 티스와 자기 플럭스에 의하여 회전력을 발생시키며 리벳이 삽입되는 리벳홀이 마련된 회전자를 구비하는 모터에 있어서,상기 회전자의 반지름에 대한 상기 회전자의 중심에서 상기 리벳홀의 중심까지 거리의 비를 L이라고 할 때,0.72 ≤L≤ 0.81을 만족하는 것을 특징으로 하는 모터.
- 제 1항에 있어서,상기 리벳홀은 상기 회전자의 원주방향으로 분산 배치되는 것을 특징으로 하는 모터.
- 제 1항에 있어서,상기 회전자가 4극을 갖도록 상기 자석 삽입공은 4개로 구비되는 것을 특징으로 하는 모터.
- 제 3항에 있어서,상기 하나의 자석 삽입공에는 2개의 영구자석이 삽입되는 것을 특징으로 하는 모터.
- 제 3항에 있어서,상기 리벳홀은 상기 자석 삽입공을 기준으로 상기 회전자의 가장자리 측에 구비되는 것을 특징으로 하는 모터.
- 제 1항에 있어서,상기 리벳홀은 4개로 구비되는 것을 특징으로 하는 모터.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080065996A KR101448649B1 (ko) | 2008-07-08 | 2008-07-08 | 모터 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080065996A KR101448649B1 (ko) | 2008-07-08 | 2008-07-08 | 모터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100005896A KR20100005896A (ko) | 2010-01-18 |
| KR101448649B1 true KR101448649B1 (ko) | 2014-10-08 |
Family
ID=41815165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080065996A Expired - Fee Related KR101448649B1 (ko) | 2008-07-08 | 2008-07-08 | 모터 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101448649B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015122936A (ja) | 2013-10-31 | 2015-07-02 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 埋込磁石型モータ及び埋込磁石型モータの使用方法 |
| CN112003401A (zh) * | 2019-05-27 | 2020-11-27 | 广东威灵汽车部件有限公司 | 转子、电机、压缩机及空调器、车辆 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005184957A (ja) | 2003-12-18 | 2005-07-07 | Toshiba Corp | 永久磁石式リラクタンス型回転電機 |
| JP2007159196A (ja) | 2005-12-01 | 2007-06-21 | Aichi Elec Co | 永久磁石回転機及び圧縮機 |
-
2008
- 2008-07-08 KR KR1020080065996A patent/KR101448649B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005184957A (ja) | 2003-12-18 | 2005-07-07 | Toshiba Corp | 永久磁石式リラクタンス型回転電機 |
| JP2007159196A (ja) | 2005-12-01 | 2007-06-21 | Aichi Elec Co | 永久磁石回転機及び圧縮機 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100005896A (ko) | 2010-01-18 |
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