JPS50144018A - - Google Patents
Info
- Publication number
- JPS50144018A JPS50144018A JP4414675A JP4414675A JPS50144018A JP S50144018 A JPS50144018 A JP S50144018A JP 4414675 A JP4414675 A JP 4414675A JP 4414675 A JP4414675 A JP 4414675A JP S50144018 A JPS50144018 A JP S50144018A
- Authority
- JP
- Japan
- 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
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 Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2417818A DE2417818C2 (de) | 1974-04-11 | 1974-04-11 | Elektrische Maschine |
DE19752511567 DE2511567A1 (de) | 1975-03-17 | 1975-03-17 | Elektrische maschine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50144018A true JPS50144018A (pt) | 1975-11-19 |
Family
ID=25766964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4414675A Pending JPS50144018A (pt) | 1974-04-11 | 1975-04-11 | |
JP1622283U Pending JPS58149081U (ja) | 1974-04-11 | 1983-02-08 | 電気機械 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1622283U Pending JPS58149081U (ja) | 1974-04-11 | 1983-02-08 | 電気機械 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS50144018A (pt) |
CH (1) | CH590581A5 (pt) |
FR (1) | FR2267650B1 (pt) |
GB (1) | GB1500955A (pt) |
IT (1) | IT1034733B (pt) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924125A (en) * | 1987-09-15 | 1990-05-08 | Clark Automotive Developments Limited | Electric motor or alternator |
JPH03500358A (ja) * | 1987-09-15 | 1991-01-24 | ディアリング‐ラムベール,ピーター リチャード | モータまたはオルタネータ |
JP2008512072A (ja) * | 2004-09-03 | 2008-04-17 | アイエヌエー−ドライブズ アンド メシャトロニクス ゲーエムベーハー アンド ツェオー オーハーゲー | リニア式ないしローテーション式4極同期直接駆動モーター |
JP2013198398A (ja) * | 2012-03-21 | 2013-09-30 | Maxon Motor Ag | 中空円筒型空芯巻線 |
KR20160126721A (ko) * | 2015-04-24 | 2016-11-02 | 현대중공업 주식회사 | 돌극형 회전자의 코일 유닛 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444707A (en) * | 1977-09-14 | 1979-04-09 | Sony Corp | Dc brushless motor |
DE2742050A1 (de) * | 1977-09-19 | 1979-03-29 | Papst Motoren Kg | Mehrphasen-linearmotor |
EP0043981A1 (de) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Dauermagneterregter Läufer für eine elektrische Maschine |
EP0094978B2 (de) * | 1982-05-24 | 1995-11-02 | Magnet-Motor Gesellschaft für magnetmotorische Technik mbH | Rotatorische, elektrische Maschine |
US4491769A (en) * | 1982-05-24 | 1985-01-01 | Heidelberg Goetz | Rotary electric machine |
DE3302839A1 (de) * | 1983-01-28 | 1984-08-02 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Turbomolekularpumpe mit induktivitaetsarmem gleichstrommotor, bremseinrichtung und verfahren zum betrieb derselben |
AU3966785A (en) * | 1984-03-12 | 1985-09-19 | Kallos, J. | Permanent magnet stepping motor apparatus |
DE3534852A1 (de) * | 1985-09-30 | 1987-04-02 | Siemens Ag | Sinter-ferritmagnet fuer elektromotorische antriebe |
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 (fr) * | 1987-06-23 | 1993-05-21 | Valeo | Pole inducteur a aimant permanent, et stator de machine tournante electrique pourvu de tels poles |
JPH03504915A (ja) * | 1988-05-25 | 1991-10-24 | パイパー,ジェイムズ ウイリアム | ロータ位置検出技術 |
FR2632465A1 (fr) * | 1988-06-03 | 1989-12-08 | Ventilation Electricite Appliq | Moteur electrique a commutation electronique, notamment pour l'entrainement d'une machine de deplacement d'un fluide, en particulier un seche-cheveux, equipee d'un tel moteur |
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 |
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 |
US6034465A (en) * | 1997-08-06 | 2000-03-07 | Shurfle Pump Manufacturing Co. | Pump driven by brushless motor |
GB2406147A (en) * | 2003-09-19 | 2005-03-23 | Dyson Ltd | A rotor assembly |
DE102018200920A1 (de) * | 2018-01-22 | 2019-07-25 | Robert Bosch Gmbh | Elektromotor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937106A (pt) * | 1972-08-11 | 1974-04-06 |
-
1975
- 1975-03-28 IT IT2186275A patent/IT1034733B/it active
- 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
- 1975-04-11 JP JP4414675A patent/JPS50144018A/ja active Pending
-
1983
- 1983-02-08 JP JP1622283U patent/JPS58149081U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937106A (pt) * | 1972-08-11 | 1974-04-06 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924125A (en) * | 1987-09-15 | 1990-05-08 | Clark Automotive Developments Limited | Electric motor or alternator |
JPH03500358A (ja) * | 1987-09-15 | 1991-01-24 | ディアリング‐ラムベール,ピーター リチャード | モータまたはオルタネータ |
JP2008512072A (ja) * | 2004-09-03 | 2008-04-17 | アイエヌエー−ドライブズ アンド メシャトロニクス ゲーエムベーハー アンド ツェオー オーハーゲー | リニア式ないしローテーション式4極同期直接駆動モーター |
JP2013198398A (ja) * | 2012-03-21 | 2013-09-30 | Maxon Motor Ag | 中空円筒型空芯巻線 |
KR20160126721A (ko) * | 2015-04-24 | 2016-11-02 | 현대중공업 주식회사 | 돌극형 회전자의 코일 유닛 |
KR101880256B1 (ko) * | 2015-04-24 | 2018-07-20 | 현대일렉트릭앤에너지시스템(주) | 돌극형 회전자의 코일 유닛 |
Also Published As
Publication number | Publication date |
---|---|
CH590581A5 (pt) | 1977-08-15 |
FR2267650A1 (pt) | 1975-11-07 |
IT1034733B (it) | 1979-10-10 |
FR2267650B1 (pt) | 1980-05-16 |
GB1500955A (en) | 1978-02-15 |
JPS58149081U (ja) | 1983-10-06 |