DK248488A - Elektrisk maskine med udvendig rotor - Google Patents

Elektrisk maskine med udvendig rotor

Info

Publication number
DK248488A
DK248488A DK248488A DK248488A DK248488A DK 248488 A DK248488 A DK 248488A DK 248488 A DK248488 A DK 248488A DK 248488 A DK248488 A DK 248488A DK 248488 A DK248488 A DK 248488A
Authority
DK
Denmark
Prior art keywords
electric machine
external rotor
rotor electric
stationary
supporting element
Prior art date
Application number
DK248488A
Other languages
English (en)
Other versions
DK248488D0 (da
Inventor
Attilio Mazzucchelli
Silvano Vivaldi
Natalino Masserini
Original Assignee
Marelli & C Spa Ercole
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marelli & C Spa Ercole filed Critical Marelli & C Spa Ercole
Publication of DK248488D0 publication Critical patent/DK248488D0/da
Publication of DK248488A publication Critical patent/DK248488A/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • 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
    • H02K5/124—Sealing of shafts
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • 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
    • H02K5/1737—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 rotor around a fixed spindle; radially supporting the rotor directly
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Credit Cards Or The Like (AREA)
  • Toys (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Manufacture Of Motors, Generators (AREA)
DK248488A 1987-05-07 1988-05-06 Elektrisk maskine med udvendig rotor DK248488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20417/87A IT1205105B (it) 1987-05-07 1987-05-07 Macchina elettrica rotante a rotore esterno

Publications (2)

Publication Number Publication Date
DK248488D0 DK248488D0 (da) 1988-05-06
DK248488A true DK248488A (da) 1988-11-08

Family

ID=11166617

Family Applications (1)

Application Number Title Priority Date Filing Date
DK248488A DK248488A (da) 1987-05-07 1988-05-06 Elektrisk maskine med udvendig rotor

Country Status (13)

Country Link
US (1) US4868436A (da)
EP (1) EP0290748B1 (da)
JP (1) JPS63287345A (da)
KR (1) KR880014718A (da)
AT (1) ATE84646T1 (da)
AU (1) AU602571B2 (da)
BR (1) BR8802213A (da)
CA (1) CA1288125C (da)
DE (1) DE3877414T2 (da)
DK (1) DK248488A (da)
FI (1) FI882100A (da)
IT (1) IT1205105B (da)
NO (1) NO881986L (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908032U1 (da) * 1989-06-30 1990-10-31 Jakob, Karl, Dipl.-Ing., 8011 Baldham, De
US5252873A (en) * 1991-09-06 1993-10-12 Matsushita Electric Industrial Co., Ltd. DC brushless motor
EP0555720A1 (de) * 1992-02-14 1993-08-18 Siemens Aktiengesellschaft Elektrische Maschine
US5392178A (en) * 1993-03-25 1995-02-21 Victor Company Of Japan, Ltd. Motor for a disc driving device having a hub positioned on inner race of an upper bearing
DE4323602A1 (de) * 1993-07-09 1995-01-12 Mannesmann Ag Antriebsanordnung für ein Hybridfahrzeug
US5644180A (en) * 1995-06-06 1997-07-01 Itt Automotive Electrical Systems, Inc. Rear motor bearing for worm gear drive motors
US5788341A (en) * 1995-06-06 1998-08-04 Itt Automotive Electrical Systems, Inc. Vehicle brake
WO1997020376A1 (en) * 1995-11-28 1997-06-05 Itt Automotive Electrical Systems, Inc. Motor having recessed area in motor case for retaining motor shaft bearing therein
US5829305A (en) * 1996-03-18 1998-11-03 Itt Automotive Electrical Systems, Inc. Vehicle window drive system and method
US5794326A (en) * 1996-12-19 1998-08-18 Itt Automotive Electrical Systems, Inc. Removal of end play in electric motors
FI19992456A (fi) * 1999-11-16 2001-05-17 Miscel Oy Ltd Rakenne ja menetelmä sähkömoottorikäytössä
US6559566B2 (en) * 2001-02-12 2003-05-06 Emerson Electric Co. End shield constructed with a separate component holder
US7538458B2 (en) * 2001-07-13 2009-05-26 Voith Patent Gmbh Construction and method of an electric motor drive
US6805536B2 (en) * 2003-01-28 2004-10-19 Averatec Inc. Heat dissipation fan
US7211915B2 (en) * 2003-10-15 2007-05-01 Hewlett-Packard Development Company, L.P. Motor assembly using redundant bearings and support elements
US20120285022A1 (en) * 2011-05-10 2012-11-15 Huo-Pia Wang Reciprocation driving device for a hair clipper blade assembly
KR20130109650A (ko) * 2012-03-28 2013-10-08 삼성전기주식회사 스테이터 코어 어셈블리 및 이를 구비하는 스핀들 모터

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969793C (de) * 1942-11-20 1958-07-17 Hermann Papst Kuehlungsanordnungen fuer Aussenlaeufermotoren
US2802957A (en) * 1954-01-13 1957-08-13 Ampatco Lab Corp Asynchronous gyro motor
GB837779A (en) * 1956-07-24 1960-06-15 Gen Motors Corp Improvements in or relating to dynamoelectric machines
US3385510A (en) * 1966-07-29 1968-05-28 Litton Prec Products Inc Miniature motor driven air blower
GB1356007A (en) * 1971-09-10 1974-06-12 Nipkiep Electric machines with outer rotors
DE2536094A1 (de) * 1975-08-13 1977-02-24 Skf Kugellagerfabriken Gmbh Elektromotor, insbesondere trommelmotor
US4032807A (en) * 1976-01-06 1977-06-28 General Electric Company Inside-out motor/alternator with high inertia smooth rotor
DE2612537B2 (de) * 1976-03-24 1978-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Außenläufer-Trommelmotor
US4471250A (en) * 1982-10-21 1984-09-11 Emerson Electric Co. Hub assembly for dynamoelectric machine and method of making same
DE3419814C1 (de) * 1984-05-26 1985-11-28 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Motorspindel fuer Magnetplattenspeicher
US4621977A (en) * 1985-10-28 1986-11-11 Encon Industries, Inc. Ceiling fan

Also Published As

Publication number Publication date
NO881986L (no) 1988-11-08
ATE84646T1 (de) 1993-01-15
US4868436A (en) 1989-09-19
AU1466588A (en) 1988-11-10
DE3877414T2 (de) 1993-08-05
IT1205105B (it) 1989-03-15
JPS63287345A (ja) 1988-11-24
IT8720417A0 (it) 1987-05-07
KR880014718A (ko) 1988-12-24
EP0290748B1 (en) 1993-01-13
FI882100A0 (fi) 1988-05-05
NO881986D0 (no) 1988-05-06
CA1288125C (en) 1991-08-27
AU602571B2 (en) 1990-10-18
EP0290748A2 (en) 1988-11-17
EP0290748A3 (en) 1989-03-29
BR8802213A (pt) 1988-12-06
DE3877414D1 (de) 1993-02-25
DK248488D0 (da) 1988-05-06
FI882100A (fi) 1988-11-08

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment