ZA903188B - Electric machine - Google Patents
Electric machineInfo
- Publication number
- ZA903188B ZA903188B ZA903188A ZA903188A ZA903188B ZA 903188 B ZA903188 B ZA 903188B ZA 903188 A ZA903188 A ZA 903188A ZA 903188 A ZA903188 A ZA 903188A ZA 903188 B ZA903188 B ZA 903188B
- Authority
- ZA
- South Africa
- Prior art keywords
- electric machine
- electric
- machine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/132—Submersible electric motors
-
- 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
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
- Rolling Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901095 | 1989-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA903188B true ZA903188B (en) | 1991-01-30 |
Family
ID=19854584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA903188A ZA903188B (en) | 1989-05-01 | 1990-04-26 | Electric machine |
Country Status (10)
Country | Link |
---|---|
US (1) | US5229676A (xx) |
EP (1) | EP0470998B1 (xx) |
JP (1) | JPH04505094A (xx) |
KR (1) | KR920700488A (xx) |
AU (1) | AU5554290A (xx) |
CA (1) | CA2064244A1 (xx) |
DE (1) | DE69005450D1 (xx) |
ES (1) | ES2047932T3 (xx) |
WO (1) | WO1990013937A1 (xx) |
ZA (1) | ZA903188B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205926A1 (de) * | 1992-02-26 | 1993-09-16 | Magnet Motor Gmbh | Elektrische pumpe |
EP0576108A3 (en) * | 1992-06-25 | 1994-06-29 | Mannesmann Ag | Drive concept for electrically driven rotary actuator |
JP3104054B2 (ja) * | 1995-02-13 | 2000-10-30 | デンヨー株式会社 | 直列結合式エンジン駆動溶接機 |
AU714320B2 (en) * | 1996-01-19 | 2000-01-06 | Tai-Her Yang | The common magnetic circuit type multiple rotor electrical machine |
US5929549A (en) * | 1998-04-02 | 1999-07-27 | Pacific Scientific Company | Fault tolerant electric machine |
US6426577B1 (en) * | 1998-05-01 | 2002-07-30 | Nisso Electric Corporation | Thrust-controllable rotary synchronous machine |
US6794788B1 (en) * | 2000-05-26 | 2004-09-21 | Schlumberger Technology Corporation | Modular motor and housing |
DE10127102B4 (de) * | 2001-06-02 | 2013-04-04 | Aloys Wobben | Windenergieanlage |
SE523989C2 (sv) * | 2002-12-03 | 2004-06-15 | Skf Ab | Reservaxellager, en metod för att montera ett sådant reservlager och en anordning för att utföra sådan montering |
US20070296281A1 (en) * | 2006-06-07 | 2007-12-27 | Husky Injection Molding Systems Ltd. | Electrical motor |
DE102007019202B4 (de) * | 2007-04-20 | 2015-05-21 | Wirtgen Gmbh | Selbstfahrende Baumaschine, inbesondere Straßenfräsmaschine, Recycler oder Stabilisierer |
KR101016607B1 (ko) * | 2009-07-03 | 2011-02-22 | 주식회사 모아텍 | 스텝 모터 |
US8807970B2 (en) * | 2010-02-26 | 2014-08-19 | Flowserve Management Company | Cooling system for a multistage electric motor |
CN102299596A (zh) * | 2010-06-24 | 2011-12-28 | 谢杨辉 | 多动力马达及其装配方法 |
US8283831B1 (en) * | 2010-09-07 | 2012-10-09 | Electro-Mariner Corp. | Brushless DC motor having multiple parallel windings |
FR2985873B1 (fr) * | 2012-01-17 | 2015-03-06 | Converteam Technology Ltd | Machine electrique comprenant deux rotors et au moins deux paliers, avec un seul palier agence entre les deux rotors suivant l'axe de rotation |
US8604655B1 (en) | 2012-09-25 | 2013-12-10 | Electro-Mariner Corp. | Multi-phase permanent magnet brushless DC electric motor |
CN106515406A (zh) * | 2016-11-18 | 2017-03-22 | 精进电动科技股份有限公司 | 同轴多电机驱动系统和设置有同轴多电机驱动系统的车辆 |
CN107425750B (zh) * | 2017-08-17 | 2024-03-19 | 深圳市三阶微控实业有限公司 | 一种加强型压电致动器装置及其实现方法 |
US10673297B2 (en) * | 2017-12-11 | 2020-06-02 | Mcmillan Electric Company | Impact resistant electric motor |
US10428822B1 (en) * | 2018-04-27 | 2019-10-01 | Upwing Energym LLC | Between-bearing magnetic coupling |
CN109050229A (zh) * | 2018-07-26 | 2018-12-21 | 李文 | 一种双电机驱动装置 |
CN110198111B (zh) * | 2019-07-09 | 2020-12-25 | 彭希南 | 电动卡车驱动用三相永磁直流无刷电动机 |
CN111546867A (zh) * | 2020-06-04 | 2020-08-18 | 江苏途跃特种车技术有限公司 | 一种异型双动力全时同步四驱动力总成 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654774A (en) * | 1923-06-20 | 1928-01-03 | Arutunoff Armais | Rotor shaft and bearing support for electric motors |
FR1329624A (fr) * | 1962-03-26 | 1963-06-14 | Snecma | Dispositif permettant le remplacement instantané d'un palier associé à un arbre tournant |
US3407680A (en) * | 1965-11-09 | 1968-10-29 | Julius C. Westmoreland | Reciprocating power arrangements |
SE404960B (sv) * | 1972-12-07 | 1978-11-06 | Polysius Ag | Lageranordning for en berbaneaxel vid en vandringsrost |
US4425010A (en) * | 1980-11-12 | 1984-01-10 | Reliance Electric Company | Fail safe dynamoelectric machine bearing |
SU1495921A1 (ru) * | 1986-11-03 | 1989-07-23 | Предприятие П/Я А-1001 | Подшипниковый узел электрической машины |
US4690574A (en) * | 1986-11-17 | 1987-09-01 | The Green Ball Bearing Company | Bearing and method for rotatably supporting a worn shaft |
US5040907A (en) * | 1990-02-13 | 1991-08-20 | Aec-Able Engineering Co. | Bearing system with redundancy of races |
-
1990
- 1990-04-19 JP JP2507018A patent/JPH04505094A/ja active Pending
- 1990-04-19 AU AU55542/90A patent/AU5554290A/en not_active Abandoned
- 1990-04-19 ES ES90907517T patent/ES2047932T3/es not_active Expired - Lifetime
- 1990-04-19 US US07/768,574 patent/US5229676A/en not_active Expired - Fee Related
- 1990-04-19 EP EP90907517A patent/EP0470998B1/en not_active Expired - Lifetime
- 1990-04-19 CA CA002064244A patent/CA2064244A1/en not_active Abandoned
- 1990-04-19 DE DE90907517T patent/DE69005450D1/de not_active Expired - Lifetime
- 1990-04-19 WO PCT/NL1990/000050 patent/WO1990013937A1/en active IP Right Grant
- 1990-04-19 KR KR1019900702692A patent/KR920700488A/ko not_active Application Discontinuation
- 1990-04-26 ZA ZA903188A patent/ZA903188B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2064244A1 (en) | 1990-11-02 |
EP0470998A1 (en) | 1992-02-19 |
KR920700488A (ko) | 1992-02-19 |
US5229676A (en) | 1993-07-20 |
ES2047932T3 (es) | 1994-03-01 |
EP0470998B1 (en) | 1993-12-22 |
DE69005450D1 (de) | 1994-02-03 |
WO1990013937A1 (en) | 1990-11-15 |
AU5554290A (en) | 1990-11-29 |
JPH04505094A (ja) | 1992-09-03 |
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