GB2184895B - Rotor for an electric motor - Google Patents
Rotor for an electric motorInfo
- Publication number
- GB2184895B GB2184895B GB8630715A GB8630715A GB2184895B GB 2184895 B GB2184895 B GB 2184895B GB 8630715 A GB8630715 A GB 8630715A GB 8630715 A GB8630715 A GB 8630715A GB 2184895 B GB2184895 B GB 2184895B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- electric motor
- motor
- electric
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853545886 DE3545886A1 (en) | 1985-12-23 | 1985-12-23 | ROTOR FOR AN ELECTRIC MOTOR |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8630715D0 GB8630715D0 (en) | 1987-02-04 |
GB2184895A GB2184895A (en) | 1987-07-01 |
GB2184895B true GB2184895B (en) | 1990-06-06 |
Family
ID=6289446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8630715A Expired - Fee Related GB2184895B (en) | 1985-12-23 | 1986-12-23 | Rotor for an electric motor |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH672700A5 (en) |
DE (1) | DE3545886A1 (en) |
FR (1) | FR2594608B1 (en) |
GB (1) | GB2184895B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8905231U1 (en) * | 1989-04-25 | 1990-03-22 | Siemens AG, 1000 Berlin und 8000 München | Axially suspended rotating body |
DE4302042C2 (en) * | 1993-01-26 | 2000-06-08 | Hs Tech & Design | Electric motor |
DE102008028948A1 (en) | 2007-07-09 | 2009-01-22 | Saia-Burgess Murten Ag | Electric drive for swiveling movable adjusting component e.g. reflector of vehicle headlight, has disk held rotation-secured at fixed part and tiltable with respect to rotation axis, where fixed part exhibits elevation |
DE102008040029B4 (en) | 2007-07-09 | 2016-10-20 | Johnson Electric Switzerland Ag | Rotor for an electric motor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB930185A (en) * | 1958-11-04 | 1963-07-03 | Gen Electric | Improvements in dynamo-electric machines and methods of manufacture for same |
GB1308405A (en) * | 1970-04-09 | 1973-02-21 | Siemens Ag | Fractional-horsepower electrical motors |
GB1373599A (en) * | 1971-07-12 | 1974-11-13 | Italiana Tubi Metall | Electrically operated liquid feed pump |
GB1385925A (en) * | 1971-11-15 | 1975-03-05 | Allweiler Ag | Shaft bearing for a stuffing boxless heating circulating pump |
US4164674A (en) * | 1977-07-13 | 1979-08-14 | A. O. Smith Corporation | Electric motor end play control |
EP0065585A1 (en) * | 1981-05-25 | 1982-12-01 | Siemens Aktiengesellschaft | Method for adjusting the axial play between the rotor and the bearings fitted to the stator of an electric motor. |
US4613778A (en) * | 1981-04-14 | 1986-09-23 | Papst-Motoren Gmbh & Co. Kg | Electric motors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038765A (en) * | 1960-08-31 | 1962-06-12 | Gen Electric | Thrust bearing arrangement for dynamoelectric machines |
DE1171511B (en) * | 1961-12-14 | 1964-06-04 | Gen Electric | Axial thrust bearing device for rotating shafts, especially for rotors in dynamo-electric machines |
US3816782A (en) * | 1972-07-10 | 1974-06-11 | Emerson Electric Co | Thrust load equalizer for an electric motor |
US4081705A (en) * | 1976-02-26 | 1978-03-28 | P. R. Mallory & Co. Inc. | Means limiting end play of a rotor of a synchronous motor |
GB2066417A (en) * | 1979-11-21 | 1981-07-08 | Heidolph Elektro Kg | An Arrangement for Absorbing the Axial Vibrations of Rotors Supported in Sliding Bearings |
DE3028721A1 (en) * | 1980-07-29 | 1982-02-25 | Siemens AG, 1000 Berlin und 8000 München | Synchronous miniature motor with permanent magnet rotor - has opposing stator plates, one fitted with mounting for rotor shaft |
JPS58182451A (en) * | 1982-04-16 | 1983-10-25 | Hitachi Ltd | Motor |
JPS59204454A (en) * | 1983-04-30 | 1984-11-19 | Tokyo Electric Co Ltd | Rotor for motor |
-
1985
- 1985-12-23 DE DE19853545886 patent/DE3545886A1/en active Granted
-
1986
- 1986-11-05 CH CH440286A patent/CH672700A5/de not_active IP Right Cessation
- 1986-12-22 FR FR8618132A patent/FR2594608B1/en not_active Expired - Fee Related
- 1986-12-23 GB GB8630715A patent/GB2184895B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB930185A (en) * | 1958-11-04 | 1963-07-03 | Gen Electric | Improvements in dynamo-electric machines and methods of manufacture for same |
GB1308405A (en) * | 1970-04-09 | 1973-02-21 | Siemens Ag | Fractional-horsepower electrical motors |
GB1373599A (en) * | 1971-07-12 | 1974-11-13 | Italiana Tubi Metall | Electrically operated liquid feed pump |
GB1385925A (en) * | 1971-11-15 | 1975-03-05 | Allweiler Ag | Shaft bearing for a stuffing boxless heating circulating pump |
US4164674A (en) * | 1977-07-13 | 1979-08-14 | A. O. Smith Corporation | Electric motor end play control |
US4613778A (en) * | 1981-04-14 | 1986-09-23 | Papst-Motoren Gmbh & Co. Kg | Electric motors |
EP0065585A1 (en) * | 1981-05-25 | 1982-12-01 | Siemens Aktiengesellschaft | Method for adjusting the axial play between the rotor and the bearings fitted to the stator of an electric motor. |
Also Published As
Publication number | Publication date |
---|---|
DE3545886A1 (en) | 1987-07-02 |
CH672700A5 (en) | 1989-12-15 |
FR2594608A1 (en) | 1987-08-21 |
FR2594608B1 (en) | 1991-05-24 |
GB8630715D0 (en) | 1987-02-04 |
DE3545886C2 (en) | 1993-05-13 |
GB2184895A (en) | 1987-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941223 |