DE2428744A1 - Dauermagnetrotor und fertigungsverfahren fuer dauermagnetrotoren - Google Patents
Dauermagnetrotor und fertigungsverfahren fuer dauermagnetrotorenInfo
- Publication number
- DE2428744A1 DE2428744A1 DE19742428744 DE2428744A DE2428744A1 DE 2428744 A1 DE2428744 A1 DE 2428744A1 DE 19742428744 DE19742428744 DE 19742428744 DE 2428744 A DE2428744 A DE 2428744A DE 2428744 A1 DE2428744 A1 DE 2428744A1
- Authority
- DE
- Germany
- Prior art keywords
- hub
- magnet
- rotor
- cobalt
- layer
- 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.)
- Ceased
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910000531 Co alloy Inorganic materials 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000005245 sintering Methods 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052772 Samarium Inorganic materials 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical group 0.000 claims description 5
- 239000002923 metal particle Substances 0.000 claims description 5
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- 230000007850 degeneration Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 101100102504 Caenorhabditis elegans ver-4 gene Proteins 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229910001122 Mischmetal Inorganic materials 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 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
- 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 |
|---|---|
| DE2428744A1 true DE2428744A1 (de) | 1975-01-23 |
Family
ID=27005888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742428744 Ceased DE2428744A1 (de) | 1973-06-22 | 1974-06-14 | Dauermagnetrotor und fertigungsverfahren fuer dauermagnetrotoren |
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 |
|---|---|---|---|---|
| DE2756626A1 (de) * | 1977-12-19 | 1979-06-21 | Philips Patentverwaltung | Rotor und verfahren zu seiner herstellung |
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 |
| JPS549304U (enrdf_load_stackoverflow) * | 1977-06-23 | 1979-01-22 | ||
| JPS549305U (enrdf_load_stackoverflow) * | 1977-06-23 | 1979-01-22 | ||
| JPS5453621U (enrdf_load_stackoverflow) * | 1977-09-22 | 1979-04-13 | ||
| 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 |
| JP4608967B2 (ja) * | 2004-06-29 | 2011-01-12 | 日産自動車株式会社 | ディスク型回転電機のロータ構造およびロータ製造方法 |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2756626A1 (de) * | 1977-12-19 | 1979-06-21 | Philips Patentverwaltung | Rotor und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2234691B1 (enrdf_load_stackoverflow) | 1976-12-24 |
| IT1015028B (it) | 1977-05-10 |
| FR2234691A1 (enrdf_load_stackoverflow) | 1975-01-17 |
| GB1436980A (en) | 1976-05-26 |
| JPS5036906A (enrdf_load_stackoverflow) | 1975-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |