NO881986L - Elektromotor med utvendig rotor. - Google Patents

Elektromotor med utvendig rotor.

Info

Publication number
NO881986L
NO881986L NO881986A NO881986A NO881986L NO 881986 L NO881986 L NO 881986L NO 881986 A NO881986 A NO 881986A NO 881986 A NO881986 A NO 881986A NO 881986 L NO881986 L NO 881986L
Authority
NO
Norway
Prior art keywords
rotor
electric motor
stationary
outdoor
supporting element
Prior art date
Application number
NO881986A
Other languages
English (en)
Other versions
NO881986D0 (no
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 NO881986D0 publication Critical patent/NO881986D0/no
Publication of NO881986L publication Critical patent/NO881986L/no

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)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Credit Cards Or The Like (AREA)
  • Toys (AREA)
NO881986A 1987-05-07 1988-05-06 Elektromotor med utvendig rotor. NO881986L (no)

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
NO881986D0 NO881986D0 (no) 1988-05-06
NO881986L true NO881986L (no) 1988-11-08

Family

ID=11166617

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881986A NO881986L (no) 1987-05-07 1988-05-06 Elektromotor med utvendig rotor.

Country Status (13)

Country Link
US (1) US4868436A (no)
EP (1) EP0290748B1 (no)
JP (1) JPS63287345A (no)
KR (1) KR880014718A (no)
AT (1) ATE84646T1 (no)
AU (1) AU602571B2 (no)
BR (1) BR8802213A (no)
CA (1) CA1288125C (no)
DE (1) DE3877414T2 (no)
DK (1) DK248488A (no)
FI (1) FI882100A7 (no)
IT (1) IT1205105B (no)
NO (1) NO881986L (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405002B1 (de) * 1989-06-30 1993-12-08 Jakob, Karl, Dipl.-Ing.(FH) Elektrischer Aussenläufermotor
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
US5788341A (en) * 1995-06-06 1998-08-04 Itt Automotive Electrical Systems, Inc. Vehicle brake
US5644180A (en) * 1995-06-06 1997-07-01 Itt Automotive Electrical Systems, Inc. Rear motor bearing for worm gear drive motors
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
FI19992456A7 (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
NO881986D0 (no) 1988-05-06
DE3877414D1 (de) 1993-02-25
DE3877414T2 (de) 1993-08-05
IT1205105B (it) 1989-03-15
AU1466588A (en) 1988-11-10
AU602571B2 (en) 1990-10-18
EP0290748A2 (en) 1988-11-17
DK248488A (da) 1988-11-08
ATE84646T1 (de) 1993-01-15
EP0290748A3 (en) 1989-03-29
US4868436A (en) 1989-09-19
FI882100A0 (fi) 1988-05-05
FI882100L (fi) 1988-11-08
IT8720417A0 (it) 1987-05-07
BR8802213A (pt) 1988-12-06
DK248488D0 (da) 1988-05-06
FI882100A7 (fi) 1988-11-08
JPS63287345A (ja) 1988-11-24
KR880014718A (ko) 1988-12-24
CA1288125C (en) 1991-08-27
EP0290748B1 (en) 1993-01-13

Similar Documents

Publication Publication Date Title
NO881986D0 (no) Elektromotor med utvendig rotor.
ES2045876T3 (es) Estructura y procedimiento de montaje del medio soporte con rodamientos al conjunto de estador de un motor electrico.
ES2002494A6 (es) Procedimiento para el ajuste del juego axial entre el rotor y el estator de un motor
IT8721772A0 (it) Disco di sostegno per l'albero del rotore di un filatoio finale aperto.
EP0234661A3 (en) Electrical apparatus such as a disc-record player, comprising a mounting device for a drive motor
DE3784798D1 (de) Elektroantrieb.
DE3169288D1 (en) Bearing support arrangement for an electric machine
IT8050417A0 (it) Supporto per l'albero di rotore dimotori elettrici con girante
ES519152A0 (es) Torno de ascensor perfeccionado.
JPS5698352A (en) Rotary electric machine and manufacture thereof
DE58905210D1 (de) Vertikalachsige elektrische maschine in schirmbauweise.
FR2500649B1 (fr) Piece d'horlogerie electronique
SU607068A2 (ru) Опора вала
JPS5537875A (en) Support construction for bearing of vertical rotary electric machine
SE7512434L (sv) Elektromotor med axiellt feste for rotoraxelns lager
DE3166765D1 (en) Electric machine with a composite casing
HUT44846A (en) Arrangement for eliminating the axial movement of shaft supported in radial bearing
JPS5638952A (en) Molded motor
JPS52137044A (en) Rotor shaft supporting device for opennend spinning frames
JPS52137051A (en) Rotor shaft supporting device for opennend spinning frames
JPS56119915A (en) Rotary head device
IT209753Z2 (it) Ventola con dispositivo di fissaggio su di un albero cilindrico particolarmente per raffreddamento di motori elettrici.
JPS5778343A (en) Stator support device of rotary electric machine
IT8519705A0 (it) Struttura di boccola elastica disupporto ad elevata caratteristica elastica assiale per organi di macchine
JPS6481641A (en) Small-sized induction motor