FR3123165B1 - Machine électrique tournante à aimants surfaciques - Google Patents
Machine électrique tournante à aimants surfaciques Download PDFInfo
- Publication number
- FR3123165B1 FR3123165B1 FR2105148A FR2105148A FR3123165B1 FR 3123165 B1 FR3123165 B1 FR 3123165B1 FR 2105148 A FR2105148 A FR 2105148A FR 2105148 A FR2105148 A FR 2105148A FR 3123165 B1 FR3123165 B1 FR 3123165B1
- Authority
- FR
- France
- Prior art keywords
- electric machine
- rotating electric
- rotor
- shaft
- magnets
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 abstract 1
- 238000005245 sintering Methods 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
- H02K1/274—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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods 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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
MACHINE ÉLECTRIQUE TOURNANTE À AIMANTS SURFACIQUES La machine électrique tournante comprenant un stator (1c) et un rotor (2c), le rotor comprenant des pôles magnétiques formés d’aimants permanents surfaciques (21c) qui sont fixés sur un arbre (20c) du rotor. Conformément à l’invention, la machine comprend une couche de jonction frittée entre chacun des aimants permanents surfaciques et l’arbre, chaque couche de jonction frittée assurant une liaison mécanique permanente entre un aimant permanent surfacique et l’arbre et étant obtenue par une technique de frittage. Fig.4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2105148A FR3123165B1 (fr) | 2021-05-18 | 2021-05-18 | Machine électrique tournante à aimants surfaciques |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2105148 | 2021-05-18 | ||
FR2105148A FR3123165B1 (fr) | 2021-05-18 | 2021-05-18 | Machine électrique tournante à aimants surfaciques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3123165A1 FR3123165A1 (fr) | 2022-11-25 |
FR3123165B1 true FR3123165B1 (fr) | 2024-03-01 |
Family
ID=76920920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2105148A Active FR3123165B1 (fr) | 2021-05-18 | 2021-05-18 | Machine électrique tournante à aimants surfaciques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3123165B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482831A (en) * | 1982-04-05 | 1984-11-13 | Notaras John Arthur | Magneto arrangement |
US6889419B2 (en) * | 2002-04-16 | 2005-05-10 | Delphi Technologies, Inc. | Method of making a composite electric machine component of a desired magnetic pattern |
DE102011083911A1 (de) * | 2011-09-30 | 2013-04-04 | Robert Bosch Gmbh | Elektronische Baugruppe mit hochtemperaturstabilem Substratgrundwerkstoff |
EP2996222A1 (fr) * | 2014-09-10 | 2016-03-16 | Siemens Aktiengesellschaft | Rotor de machine électrique |
JP6618768B2 (ja) * | 2015-10-28 | 2019-12-11 | 川崎重工業株式会社 | 回転電気機械のロータ |
-
2021
- 2021-05-18 FR FR2105148A patent/FR3123165B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3123165A1 (fr) | 2022-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20221125 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |