ES8405210A1 - A rotor for an external rotor machine - Google Patents

A rotor for an external rotor machine

Info

Publication number
ES8405210A1
ES8405210A1 ES523160A ES523160A ES8405210A1 ES 8405210 A1 ES8405210 A1 ES 8405210A1 ES 523160 A ES523160 A ES 523160A ES 523160 A ES523160 A ES 523160A ES 8405210 A1 ES8405210 A1 ES 8405210A1
Authority
ES
Spain
Prior art keywords
rotor
covers
toroidal element
inverted
machine
Prior art date
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.)
Expired
Application number
ES523160A
Other languages
Spanish (es)
Other versions
ES523160A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP ELEC MOTORS DESIGN
Original Assignee
EUROP ELEC MOTORS DESIGN
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 EUROP ELEC MOTORS DESIGN filed Critical EUROP ELEC MOTORS DESIGN
Publication of ES523160A0 publication Critical patent/ES523160A0/en
Publication of ES8405210A1 publication Critical patent/ES8405210A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The invention relates to a rotor for an inverted (in-out) electric machine of the type having a stationary shaft, which allows the manufacturing costs to be lowered and the rotor efficiency improved, comprising a toroidal element 15 and two covers 19. The toroidal element comprises core laminations and shorting rings 16 cast thereon, as well as surfaces 28 intended to adhere against the covers. The covers comprise each a hub 23 wherewith a bearing 24 is made rigid which rotates therewith, and surfaces 31 mating with the surfaces of the toroidal element. The invention further concerns a method of manufacturing said rotor, and an inverted electric rotary machine incorporating it.
ES523160A 1982-10-28 1983-06-10 A rotor for an external rotor machine Expired ES8405210A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8223972A IT1237332B (en) 1982-10-28 1982-10-28 IMPROVED IN-OUT ELECTRIC MACHINE ROTOR, PROCEDURE FOR ITS MANUFACTURE AND ELECTRIC MACHINE THAT INCLUDES IT

Publications (2)

Publication Number Publication Date
ES523160A0 ES523160A0 (en) 1984-05-16
ES8405210A1 true ES8405210A1 (en) 1984-05-16

Family

ID=11211234

Family Applications (2)

Application Number Title Priority Date Filing Date
ES523160A Expired ES8405210A1 (en) 1982-10-28 1983-06-10 A rotor for an external rotor machine
ES527106A Granted ES527106A0 (en) 1982-10-28 1983-11-08 A METHOD OF MANUFACTURING A ROTOR FOR AN INVERTED ROTARY ELECTRIC MACHINE (ALTERNATIVE)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES527106A Granted ES527106A0 (en) 1982-10-28 1983-11-08 A METHOD OF MANUFACTURING A ROTOR FOR AN INVERTED ROTARY ELECTRIC MACHINE (ALTERNATIVE)

Country Status (6)

Country Link
JP (1) JPS59136037A (en)
DE (1) DE3321288A1 (en)
ES (2) ES8405210A1 (en)
FR (1) FR2535542B1 (en)
GB (1) GB2131629B (en)
IT (1) IT1237332B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845683A1 (en) 1998-10-05 2000-04-06 Mannesmann Vdo Ag Method of assembling an electric motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE337107C (en) * 1920-04-29 1921-05-24 Kreiselbau G M B H AC motor, in particular for use as a rotary motor with high numbers of revolutions
CH217857A (en) * 1939-06-21 1941-11-15 Papst Hermann Rotary field motor with external cage.
GB837779A (en) * 1956-07-24 1960-06-15 Gen Motors Corp Improvements in or relating to dynamoelectric machines
CA701612A (en) * 1958-11-04 1965-01-12 W. Wightman Lawrance Dynamoelectric machines and methods of manufacture for same
US3222234A (en) * 1962-12-26 1965-12-07 Gen Electric Method for bonding parts of an electrical motor
DE1293321B (en) * 1963-04-29 1969-04-24 Licentia Gmbh Small electric motor
FI811414A0 (en) * 1981-05-07 1981-05-07 Elevator Gmbh FREKVENSOMFORMARSTYRD KORTSLUTNINGSMOTOR

Also Published As

Publication number Publication date
ES523160A0 (en) 1984-05-16
ES8407630A1 (en) 1984-09-16
DE3321288A1 (en) 1984-05-03
FR2535542A1 (en) 1984-05-04
DE3321288C2 (en) 1988-09-15
IT1237332B (en) 1993-05-31
ES527106A0 (en) 1984-09-16
GB2131629B (en) 1986-07-23
GB2131629A (en) 1984-06-20
IT8223972A0 (en) 1982-10-28
FR2535542B1 (en) 1989-01-13
JPS59136037A (en) 1984-08-04
GB8327879D0 (en) 1983-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203