FR2542519A1 - Rotor a liaison en matiere plastique presentant une aimantation permanente, en forme de cylindre creux ou de pot pour des machines electriques, notamment de petits moteurs - Google Patents
Rotor a liaison en matiere plastique presentant une aimantation permanente, en forme de cylindre creux ou de pot pour des machines electriques, notamment de petits moteurs Download PDFInfo
- Publication number
- FR2542519A1 FR2542519A1 FR8403683A FR8403683A FR2542519A1 FR 2542519 A1 FR2542519 A1 FR 2542519A1 FR 8403683 A FR8403683 A FR 8403683A FR 8403683 A FR8403683 A FR 8403683A FR 2542519 A1 FR2542519 A1 FR 2542519A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- clamping
- holding element
- clamping element
- cross
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims description 16
- 230000005415 magnetization Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract 4
- 239000002991 molded plastic Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- 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
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833308946 DE3308946A1 (de) | 1983-03-12 | 1983-03-12 | Kunststoffgebundener, dauermagnetischer rotor hohlzylindrischer bzw. topffoermiger gestalt fuer elektrische maschinen, insbesondere kleinmotoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2542519A1 true FR2542519A1 (fr) | 1984-09-14 |
Family
ID=6193346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8403683A Pending FR2542519A1 (fr) | 1983-03-12 | 1984-03-09 | Rotor a liaison en matiere plastique presentant une aimantation permanente, en forme de cylindre creux ou de pot pour des machines electriques, notamment de petits moteurs |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS59188363A (enrdf_load_stackoverflow) |
| CH (1) | CH664459A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3308946A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2542519A1 (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236116A1 (en) * | 1986-03-03 | 1987-09-09 | Polyplastics Co. Ltd. | Motor rotor |
| FR2598047A1 (fr) * | 1986-04-23 | 1987-10-30 | Etri Sa | Moteur electrique a rotor monobloc et procede de fabrication d'un tel moteur |
| EP1343242A3 (en) * | 2002-03-04 | 2006-05-24 | Asmo Co. Ltd. | Electric motor armature and its manufacturing method |
| US7157827B2 (en) | 2004-09-21 | 2007-01-02 | A. O. Smith Corporation | Spoke permanent magnet rotor |
| EP1841041A1 (de) * | 2006-03-31 | 2007-10-03 | AWECO APPLIANCE SYSTEMS GmbH & Co. KG | Elektromotor mit Rotor, Rotor und Verfahren zur Herstellung eines Rotors für einen Elektromotor |
| EP1850453A1 (de) * | 2006-04-28 | 2007-10-31 | Bühler Motor GmbH | Permanentmagnetrotor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19840914C2 (de) * | 1998-09-08 | 2000-09-07 | Baermann Max Gmbh | Kunststoffgebundener Ringmagnet |
| DE10152151A1 (de) * | 2001-10-25 | 2003-05-15 | Buhler Motor Gmbh | Permanentmagnetrotor |
| DE102011079226B4 (de) * | 2011-07-15 | 2014-12-24 | Bühler Motor GmbH | Flüssigkeitspumpe, insbesondere Wasserpumpe |
| DE102018112946A1 (de) * | 2018-05-30 | 2019-12-05 | Thyssenkrupp Ag | Sensoreinrichtung zur Erfassung der Drehlage einer sich drehenden Welle mit einem angespritzten Gebermagneten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1053087B (de) * | 1958-05-24 | 1959-03-19 | Askania Werke Ag | Ferrarismotor |
| DE7015880U (de) * | 1970-04-28 | 1970-08-06 | Siemens Ag | Permanentmagnetlaeufer fuer einen kleinstmotor. |
-
1983
- 1983-03-12 DE DE19833308946 patent/DE3308946A1/de active Granted
-
1984
- 1984-03-02 CH CH105684A patent/CH664459A5/de not_active IP Right Cessation
- 1984-03-09 FR FR8403683A patent/FR2542519A1/fr active Pending
- 1984-03-12 JP JP59045745A patent/JPS59188363A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236116A1 (en) * | 1986-03-03 | 1987-09-09 | Polyplastics Co. Ltd. | Motor rotor |
| FR2598047A1 (fr) * | 1986-04-23 | 1987-10-30 | Etri Sa | Moteur electrique a rotor monobloc et procede de fabrication d'un tel moteur |
| EP1343242A3 (en) * | 2002-03-04 | 2006-05-24 | Asmo Co. Ltd. | Electric motor armature and its manufacturing method |
| US7157827B2 (en) | 2004-09-21 | 2007-01-02 | A. O. Smith Corporation | Spoke permanent magnet rotor |
| US7332845B2 (en) | 2004-09-21 | 2008-02-19 | A. O. Smith Coporation | Spoke permanent magnet rotor |
| EP1841041A1 (de) * | 2006-03-31 | 2007-10-03 | AWECO APPLIANCE SYSTEMS GmbH & Co. KG | Elektromotor mit Rotor, Rotor und Verfahren zur Herstellung eines Rotors für einen Elektromotor |
| EP1850453A1 (de) * | 2006-04-28 | 2007-10-31 | Bühler Motor GmbH | Permanentmagnetrotor |
| US7573169B2 (en) | 2006-04-28 | 2009-08-11 | Buehler Motor Gmbh | Permanent magnet rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3308946C2 (enrdf_load_stackoverflow) | 1991-09-19 |
| JPS59188363A (ja) | 1984-10-25 |
| JPH0261229B2 (enrdf_load_stackoverflow) | 1990-12-19 |
| CH664459A5 (de) | 1988-02-29 |
| DE3308946A1 (de) | 1984-09-13 |
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