CH590581A5 - - Google Patents
Info
- Publication number
- CH590581A5 CH590581A5 CH462075A CH462075A CH590581A5 CH 590581 A5 CH590581 A5 CH 590581A5 CH 462075 A CH462075 A CH 462075A CH 462075 A CH462075 A CH 462075A CH 590581 A5 CH590581 A5 CH 590581A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
- D01H4/14—Rotor driven by an electric motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
-
- 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
- H02K5/1675—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 only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
- H02K7/16—Structural association with mechanical loads, e.g. with hand-held machine tools or fans for operation above the critical speed of vibration of the rotating parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2417818A DE2417818C2 (en) | 1974-04-11 | 1974-04-11 | Electric machine |
DE19752511567 DE2511567A1 (en) | 1975-03-17 | 1975-03-17 | Brushless high output rotating electrical machine - has non-magnetic and non-conducting stator body |
Publications (1)
Publication Number | Publication Date |
---|---|
CH590581A5 true CH590581A5 (en) | 1977-08-15 |
Family
ID=25766964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH462075A CH590581A5 (en) | 1974-04-11 | 1975-04-11 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS50144018A (en) |
CH (1) | CH590581A5 (en) |
FR (1) | FR2267650B1 (en) |
GB (1) | GB1500955A (en) |
IT (1) | IT1034733B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444707A (en) * | 1977-09-14 | 1979-04-09 | Sony Corp | Dc brushless motor |
DE2742050A1 (en) * | 1977-09-19 | 1979-03-29 | Papst Motoren Kg | MULTI-PHASE LINEAR MOTOR |
EP0043981A1 (en) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Permanent magnet excited rotor for an electric machine |
EP0094978B2 (en) * | 1982-05-24 | 1995-11-02 | Magnet-Motor Gesellschaft für magnetmotorische Technik mbH | Rotatable electrical machine |
US4491769A (en) * | 1982-05-24 | 1985-01-01 | Heidelberg Goetz | Rotary electric machine |
DE3302839A1 (en) * | 1983-01-28 | 1984-08-02 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | TURBOMOLECULAR PUMP WITH LOW-INDUCTIVE DC MOTOR, BRAKE DEVICE AND METHOD FOR OPERATING THE SAME |
AU3966785A (en) * | 1984-03-12 | 1985-09-19 | Kallos, J. | Permanent magnet stepping motor apparatus |
DE3534852A1 (en) * | 1985-09-30 | 1987-04-02 | Siemens Ag | SINTER FERRITE MAGNET FOR ELECTRIC MOTOR DRIVES |
GB2191638B (en) * | 1986-06-14 | 1990-12-19 | Dobson Park Ind | Magnet assemblies |
GB2201841A (en) * | 1987-03-02 | 1988-09-07 | Johnson Electric Ind Mfg | An electric motor thrust bearing basing arrangement |
FR2617343B1 (en) * | 1987-06-23 | 1993-05-21 | Valeo | PERMANENT MAGNET INDUCER POLE AND ELECTRIC ROTATING MACHINE STATOR PROVIDED WITH SUCH POLES |
WO1989002671A1 (en) | 1987-09-15 | 1989-03-23 | Dearing-Lambert, Peter, Richard | A motor or alternator |
NZ221822A (en) * | 1987-09-15 | 1990-02-26 | Clark Automotive Dev | Permanent magnet motor |
WO1989011523A2 (en) * | 1988-05-25 | 1989-11-30 | Piper, James, William | Rotor position sensing |
FR2632465A1 (en) * | 1988-06-03 | 1989-12-08 | Ventilation Electricite Appliq | ELECTRICALLY SWITCHED ELECTRIC MOTOR, ESPECIALLY FOR DRIVING A MACHINE FOR DISPLACING A FLUID, IN PARTICULAR A HAIRDRYER, EQUIPPED WITH SUCH A MOTOR |
US5235227A (en) * | 1991-01-23 | 1993-08-10 | Panavision International L.P. | Noise and vibration dampened electric motor such as for use with a sound movie camera |
US6034465A (en) * | 1997-08-06 | 2000-03-07 | Shurfle Pump Manufacturing Co. | Pump driven by brushless motor |
US6132186A (en) | 1997-08-06 | 2000-10-17 | Shurflo Pump Manufacturing Co. | Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles |
GB2406147A (en) * | 2003-09-19 | 2005-03-23 | Dyson Ltd | A rotor assembly |
DE102004042768A1 (en) * | 2004-09-03 | 2006-03-09 | Ina - Drives & Mechatronics Gmbh & Co. Ohg | High-pole, linear or rotary synchronous direct drive motor |
EP2642636B1 (en) * | 2012-03-21 | 2020-01-15 | Lakeview Innovation Ltd. | Hollow cylinder iron-free coil |
KR101880256B1 (en) * | 2015-04-24 | 2018-07-20 | 현대일렉트릭앤에너지시스템(주) | Coil unit of salient pole type rotor |
DE102018200920A1 (en) * | 2018-01-22 | 2019-07-25 | Robert Bosch Gmbh | electric motor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5118602B2 (en) * | 1972-08-11 | 1976-06-11 |
-
1975
- 1975-03-28 IT IT2186275A patent/IT1034733B/en active
- 1975-04-11 JP JP4414675A patent/JPS50144018A/ja active Pending
- 1975-04-11 GB GB1504075A patent/GB1500955A/en not_active Expired
- 1975-04-11 CH CH462075A patent/CH590581A5/xx not_active IP Right Cessation
- 1975-04-11 FR FR7511407A patent/FR2267650B1/fr not_active Expired
-
1983
- 1983-02-08 JP JP1622283U patent/JPS58149081U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2267650A1 (en) | 1975-11-07 |
JPS50144018A (en) | 1975-11-19 |
JPS58149081U (en) | 1983-10-06 |
GB1500955A (en) | 1978-02-15 |
FR2267650B1 (en) | 1980-05-16 |
IT1034733B (en) | 1979-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |