GB1436980A - Permanent magnet rotor assembly - Google Patents
Permanent magnet rotor assemblyInfo
- Publication number
- GB1436980A GB1436980A GB2796474A GB2796474A GB1436980A GB 1436980 A GB1436980 A GB 1436980A GB 2796474 A GB2796474 A GB 2796474A GB 2796474 A GB2796474 A GB 2796474A GB 1436980 A GB1436980 A GB 1436980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hub
- rare earth
- cobalt
- layer
- sintered
- 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
Links
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 5
- 239000000843 powder Substances 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 238000010285 flame spraying Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 abstract 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 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
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US372718A US3909647A (en) | 1973-06-22 | 1973-06-22 | Rotor assembly for permanent magnet generator |
| US372717A US3858308A (en) | 1973-06-22 | 1973-06-22 | Process for making a rotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1436980A true GB1436980A (en) | 1976-05-26 |
Family
ID=27005888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2796474A Expired GB1436980A (en) | 1973-06-22 | 1974-06-24 | Permanent magnet rotor assembly |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5036906A (enrdf_load_stackoverflow) |
| DE (1) | DE2428744A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2234691B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1436980A (enrdf_load_stackoverflow) |
| IT (1) | IT1015028B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612913A3 (en) * | 2004-06-29 | 2006-03-29 | Nissan Motor Company, Limited | Permanent magnet rotor of an axial gap motor and manufacturing method |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109409A (enrdf_load_stackoverflow) * | 1975-03-20 | 1976-09-28 | Citizen Watch Co Ltd | |
| JPS5239110A (en) * | 1975-09-22 | 1977-03-26 | Citizen Watch Co Ltd | Rotor for electronic clock |
| JPS549305U (enrdf_load_stackoverflow) * | 1977-06-23 | 1979-01-22 | ||
| JPS549304U (enrdf_load_stackoverflow) * | 1977-06-23 | 1979-01-22 | ||
| JPS5453621U (enrdf_load_stackoverflow) * | 1977-09-22 | 1979-04-13 | ||
| DE2756626C2 (de) * | 1977-12-19 | 1982-08-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "Verfahren zur Herstellung eines Rotors für eine elektrische Maschine" |
| JPS58163255A (ja) * | 1982-03-24 | 1983-09-28 | Okuma Mach Works Ltd | 永久磁石式同期モ−タの回転子 |
| CH653520GA3 (enrdf_load_stackoverflow) * | 1983-09-12 | 1986-01-15 | ||
| JPS6251723A (ja) * | 1985-08-29 | 1987-03-06 | Isuzu Motors Ltd | 超高速電動−発電機 |
| DE3534852A1 (de) * | 1985-09-30 | 1987-04-02 | Siemens Ag | Sinter-ferritmagnet fuer elektromotorische antriebe |
| CN102237734B (zh) * | 2010-04-23 | 2015-08-12 | 德昌电机(深圳)有限公司 | 一种电机 |
| WO2015044949A2 (en) * | 2013-09-25 | 2015-04-02 | Tvs Motor Company Limited | Electrical member for electrical machines |
| CN114000139B (zh) * | 2021-12-31 | 2022-03-18 | 常州市业峰汽车部件有限公司 | 一种铝合金轮毂的防腐工艺 |
-
1974
- 1974-06-07 FR FR7419728A patent/FR2234691B1/fr not_active Expired
- 1974-06-12 IT IT2392474A patent/IT1015028B/it active
- 1974-06-14 DE DE19742428744 patent/DE2428744A1/de not_active Ceased
- 1974-06-20 JP JP49070783A patent/JPS5036906A/ja active Pending
- 1974-06-24 GB GB2796474A patent/GB1436980A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612913A3 (en) * | 2004-06-29 | 2006-03-29 | Nissan Motor Company, Limited | Permanent magnet rotor of an axial gap motor and manufacturing method |
| US7355311B2 (en) | 2004-06-29 | 2008-04-08 | Nissan Motor Co., Ltd. | Rotor of axial gap motor and method of producing same |
| CN100442637C (zh) * | 2004-06-29 | 2008-12-10 | 日产自动车株式会社 | 轴向间隙马达的转子及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1015028B (it) | 1977-05-10 |
| FR2234691A1 (enrdf_load_stackoverflow) | 1975-01-17 |
| FR2234691B1 (enrdf_load_stackoverflow) | 1976-12-24 |
| DE2428744A1 (de) | 1975-01-23 |
| JPS5036906A (enrdf_load_stackoverflow) | 1975-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3909647A (en) | Rotor assembly for permanent magnet generator | |
| GB1436980A (en) | Permanent magnet rotor assembly | |
| US3858308A (en) | Process for making a rotor assembly | |
| US3707638A (en) | Electric motor utilizing a ferrite stator of low coerciveness, ferrite rotor of high coerciveness, and photo-electric commutation | |
| AU641822B2 (en) | Electric motor | |
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| GB1305652A (enrdf_load_stackoverflow) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |