JPS57122658A - Holding of magnet of permanent magnet exciting type starter or like - Google Patents
Holding of magnet of permanent magnet exciting type starter or likeInfo
- Publication number
- JPS57122658A JPS57122658A JP628981A JP628981A JPS57122658A JP S57122658 A JPS57122658 A JP S57122658A JP 628981 A JP628981 A JP 628981A JP 628981 A JP628981 A JP 628981A JP S57122658 A JPS57122658 A JP S57122658A
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- magnets
- magnet cover
- parts
- magnet
- 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.)
- Granted
Links
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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Dc Machiner (AREA)
Abstract
PURPOSE:To make the performance under the severe condition possible by providing a cylindrical magnet cover which is made of non-ferrous metal and has a bottom part and a skirt part. CONSTITUTION:A magnet cover which has a bottom part and a skirt part and is cylindrical is made of aluminum. As it has the bottom and the skirt part, it has stiffness and the function which can fix magnets 3 in a yoke 1 tightly. As the magnet cover 5 is made of non-magnetic material, it is free from magnetic loss. The magnet cover 5 is formed so as to be extended to the direction of the yoke 1 and simultaneously fitting parts 3b of the magnets 3 are securely mated with internal protrusions 1a of the yoke 1. Fitting parts 5a to the inside surfaces of the magnets 3, fitting parts 5b to the end surfaces, fitting parts 5c to the yoke, U-shape extended parts 5d between the bottom parts and the edges of the magnets 3 to the direction of the yoke and extended parts 5e between respective magnets 3 to the direction of the yoke are provided to the magnet cover 5 and the magnets 3 are fixed to the yoke 1 tightly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP628981A JPS57122658A (en) | 1981-01-21 | 1981-01-21 | Holding of magnet of permanent magnet exciting type starter or like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP628981A JPS57122658A (en) | 1981-01-21 | 1981-01-21 | Holding of magnet of permanent magnet exciting type starter or like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57122658A true JPS57122658A (en) | 1982-07-30 |
JPS6315824B2 JPS6315824B2 (en) | 1988-04-06 |
Family
ID=11634223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP628981A Granted JPS57122658A (en) | 1981-01-21 | 1981-01-21 | Holding of magnet of permanent magnet exciting type starter or like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57122658A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614446A (en) * | 1984-06-18 | 1986-01-10 | Nippon Denso Co Ltd | Rotary electric machine |
FR2617343A1 (en) * | 1987-06-23 | 1988-12-30 | Valeo | Field pole with permanent magnet, and stator of rotating electric machine provided with such poles |
JPS6434872U (en) * | 1987-08-25 | 1989-03-03 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428016U (en) * | 1977-07-28 | 1979-02-23 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428016B2 (en) * | 1972-10-18 | 1979-09-13 |
-
1981
- 1981-01-21 JP JP628981A patent/JPS57122658A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428016U (en) * | 1977-07-28 | 1979-02-23 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614446A (en) * | 1984-06-18 | 1986-01-10 | Nippon Denso Co Ltd | Rotary electric machine |
FR2617343A1 (en) * | 1987-06-23 | 1988-12-30 | Valeo | Field pole with permanent magnet, and stator of rotating electric machine provided with such poles |
JPS6434872U (en) * | 1987-08-25 | 1989-03-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6315824B2 (en) | 1988-04-06 |
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