KR100259146B1 - 브러시리스 직류모터의 회전자 - Google Patents
브러시리스 직류모터의 회전자 Download PDFInfo
- Publication number
- KR100259146B1 KR100259146B1 KR1019970042433A KR19970042433A KR100259146B1 KR 100259146 B1 KR100259146 B1 KR 100259146B1 KR 1019970042433 A KR1019970042433 A KR 1019970042433A KR 19970042433 A KR19970042433 A KR 19970042433A KR 100259146 B1 KR100259146 B1 KR 100259146B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- magnet
- rotor core
- motor
- shaft hole
- 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
Links
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]
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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
- H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
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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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
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- 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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (4)
- 중앙에 축공이 형성되고 이 축공을 중심으로 방사상으로 다수의 자석삽입홈이 형성된 복수의 코어가 적층되어 이루어지는 회전자철심과, 상기 회전자철심의 자석삽입홈에 삽입, 설치되는 복수의 자석과, 상기 회전자철심의 상하부에 결합되어 자석을 고정하는 상,하 플레이트를 구비하는 브러시리스 직류모터의 회전자에 있어서,상기 상,하 플레이트는, 상기 회전자철심의 축공과 대응되는 위치에 축공이 형성되며,상기 축공을 중심으로 상기 자석의 횡단면 형상과 같은 형상으로 되어 상기 자석삽입홈의 상하부에 삽입되는 복수의 자석지지부가 소정의 분기각도를 가지고 형성되고,상기 각각의 자석지지부는 결합공을 가지는 연결부에 의해 연결되어 구성된 것을 특징으로 하는 브러시리스 직류모터의 회전자.
- 제 1 항에 있어서, 상기 분기각도는 예각인 것을 특징으로 하는 브러시리스 직류모터의 회전자.
- 제 1 항에 있어서, 상기 분기각도는 둔각인 것을 특징으로 하는 브러시리스 직류모터의 회전자.
- 제 1 항, 제 2 항 또는 제 3 항에 있어서, 상기 상하 플레이트는 금속재로써 비자성체인 것을 특징으로 하는 브러시리스 직류모터의 회전자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970042433A KR100259146B1 (ko) | 1997-08-29 | 1997-08-29 | 브러시리스 직류모터의 회전자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970042433A KR100259146B1 (ko) | 1997-08-29 | 1997-08-29 | 브러시리스 직류모터의 회전자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990019120A KR19990019120A (ko) | 1999-03-15 |
KR100259146B1 true KR100259146B1 (ko) | 2000-06-15 |
Family
ID=19519242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970042433A Expired - Fee Related KR100259146B1 (ko) | 1997-08-29 | 1997-08-29 | 브러시리스 직류모터의 회전자 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100259146B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100492238B1 (ko) * | 1997-04-14 | 2005-09-13 | 산요덴키가부시키가이샤 | 전동기의 회전자 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102609299B1 (ko) * | 2021-08-18 | 2023-12-05 | 주식회사 서진캠 | 경량 소결 엔드플레이트 및 로터조립체 |
-
1997
- 1997-08-29 KR KR1019970042433A patent/KR100259146B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100492238B1 (ko) * | 1997-04-14 | 2005-09-13 | 산요덴키가부시키가이샤 | 전동기의 회전자 |
Also Published As
Publication number | Publication date |
---|---|
KR19990019120A (ko) | 1999-03-15 |
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