KR100274834B1 - 영구자석이 이탈방지되는 영구자석 회전자 - Google Patents
영구자석이 이탈방지되는 영구자석 회전자 Download PDFInfo
- Publication number
- KR100274834B1 KR100274834B1 KR1019980047900A KR19980047900A KR100274834B1 KR 100274834 B1 KR100274834 B1 KR 100274834B1 KR 1019980047900 A KR1019980047900 A KR 1019980047900A KR 19980047900 A KR19980047900 A KR 19980047900A KR 100274834 B1 KR100274834 B1 KR 100274834B1
- Authority
- KR
- South Korea
- Prior art keywords
- permanent magnet
- iron core
- rotor
- groove
- prevent
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000000926 separation method Methods 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/04—Balancing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (3)
- 영구자석 내부삽입형 전동기 회전자에 있어서,필요한 자극(磁極)의 수에 따른 대응위치마다 복수개의 홈이 관통형성된 철심; 및상기 홈에 각각 삽입장착되는 영구자석을 포함하여 구성되는 영구자석이 이탈방지되는 영구자석 회전자.
- 영구자석 내부삽입형 전동기 회전자에 있어서,필요한 자극(磁極)의 수에 따른 대응위치마다 단일 홈이 관통형성된 철심;상기 철심에 끼움결합되어, 상기 단일 홈을 복수개의 영역으로 구획하는 이탈방지구; 및상기 구획된 영역에 각각 삽입장착되는 영구자석을 포함하여 구성되는 영구자석이 이탈방지되는 영구자석 회전자.
- 제 2항에 있어서,상기 단일 홈에는 홈의 길이방향에 대하여 수직방향 양측으로 각각 형성된 한쌍의 삽입홈이 홈의 길이방향을 따라 복수개 형성되고,상기 이탈 방지구는 상기 한쌍의 삽입홈에 각각 끼움결합되되, 비자성 부도체 재료로 형성된 것을 특징으로 하는 영구자석이 이탈방지되는 영구자석 회전자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980047900A KR100274834B1 (ko) | 1998-11-06 | 1998-11-06 | 영구자석이 이탈방지되는 영구자석 회전자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980047900A KR100274834B1 (ko) | 1998-11-06 | 1998-11-06 | 영구자석이 이탈방지되는 영구자석 회전자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000031727A KR20000031727A (ko) | 2000-06-05 |
KR100274834B1 true KR100274834B1 (ko) | 2000-12-15 |
Family
ID=19557653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980047900A KR100274834B1 (ko) | 1998-11-06 | 1998-11-06 | 영구자석이 이탈방지되는 영구자석 회전자 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100274834B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0413260A (pt) * | 2003-08-02 | 2006-10-10 | Kanji Inoki | máquina rotativa e máquina eletromagnética |
-
1998
- 1998-11-06 KR KR1019980047900A patent/KR100274834B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000031727A (ko) | 2000-06-05 |
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