ITTO920273A1 - Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione - Google Patents

Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione

Info

Publication number
ITTO920273A1
ITTO920273A1 IT000273A ITTO920273A ITTO920273A1 IT TO920273 A1 ITTO920273 A1 IT TO920273A1 IT 000273 A IT000273 A IT 000273A IT TO920273 A ITTO920273 A IT TO920273A IT TO920273 A1 ITTO920273 A1 IT TO920273A1
Authority
IT
Italy
Prior art keywords
truncated
core
production process
induction motor
type obtained
Prior art date
Application number
IT000273A
Other languages
English (en)
Inventor
Quirino Bertagni
Original Assignee
Quirino Bertagni
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 Quirino Bertagni filed Critical Quirino Bertagni
Priority to ITTO920273A priority Critical patent/IT1259363B/it
Publication of ITTO920273A0 publication Critical patent/ITTO920273A0/it
Priority to DE69312541T priority patent/DE69312541T2/de
Priority to EP93104973A priority patent/EP0562610B1/en
Priority to ES93104973T priority patent/ES2108774T3/es
Priority to AT93104973T priority patent/ATE156310T1/de
Publication of ITTO920273A1 publication Critical patent/ITTO920273A1/it
Application granted granted Critical
Publication of IT1259363B publication Critical patent/IT1259363B/it

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/16Stator cores with slots for windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/26Rotor cores with slots for windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021Magnetic cores
    • H02K15/026Wound cores
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Electromagnets (AREA)
ITTO920273A 1992-03-27 1992-03-27 Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione IT1259363B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO920273A IT1259363B (it) 1992-03-27 1992-03-27 Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione
DE69312541T DE69312541T2 (de) 1992-03-27 1993-03-25 Kernpaar aus ferromagnetischem Band mit Kegelstumpfartigem Luftspalt für eine elektrische Drehmaschine, insbesondere für einen Asynchronmotor und entsprechendes Herstellungsverfahren
EP93104973A EP0562610B1 (en) 1992-03-27 1993-03-25 Pair of cores with air gap of the truncated cone type, obtained from ferromagnetic tape for an electric rotary machine, in particular for an electric induction motor, and relative production method
ES93104973T ES2108774T3 (es) 1992-03-27 1993-03-25 Par de nucleos con entrehierro del tipo de cono truncado, obtenida de cinta ferromagnetica para una maquina electrica rotativa, especialmente un motor de induccion electrico y su correspondiente metodo de fabricacion.
AT93104973T ATE156310T1 (de) 1992-03-27 1993-03-25 Kernpaar aus ferromagnetischem band mit kegelstumpfartigem luftspalt für eine elektrische drehmaschine, insbesondere für einen asynchronmotor und entsprechendes herstellungsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920273A IT1259363B (it) 1992-03-27 1992-03-27 Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione

Publications (3)

Publication Number Publication Date
ITTO920273A0 ITTO920273A0 (it) 1992-03-27
ITTO920273A1 true ITTO920273A1 (it) 1993-09-27
IT1259363B IT1259363B (it) 1996-03-12

Family

ID=11410316

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920273A IT1259363B (it) 1992-03-27 1992-03-27 Nucleo del tipo tronco-conico ottenuto a partire da un nastro ferromagnetico per macchina elettrica rotante, in particolare per un motore elettrico ad induzione, e relativo procedimento di produzione

Country Status (5)

Country Link
EP (1) EP0562610B1 (it)
AT (1) ATE156310T1 (it)
DE (1) DE69312541T2 (it)
ES (1) ES2108774T3 (it)
IT (1) IT1259363B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524542C2 (de) * 1995-07-05 1997-07-24 Wolfgang Hill Mehrphasige elektrische Maschine und Verfahren zu ihrer Herstellung
US8726490B2 (en) * 2011-08-18 2014-05-20 Glassy Metal Technologies Ltd. Method of constructing core with tapered pole pieces and low-loss electrical rotating machine with said core

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581132A (en) * 1969-04-03 1971-05-25 Nikolaus Laing Rotating electrical machine
AU514253B2 (en) * 1978-10-18 1981-01-29 Card-O-Matic Pty. Limited Manufacturing punched strip for electromagnetic apparatus
YU42469B (en) * 1982-05-18 1988-08-31 Milan Stefanovic Rotational electric engine
IT1198556B (it) * 1983-04-15 1988-12-21 Giampiero Tassinario Motore a corrente continua senza collettore a commutazione elettronica
DE3345581A1 (de) * 1983-12-16 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Elektromaschine, insbesondere als antrieb fuer eine umwaelzpumpe
US4620120A (en) * 1984-11-02 1986-10-28 Karsten Laing Stator having tooth lamination strips lying between circular cylinders
US4812696A (en) * 1987-02-17 1989-03-14 Louis Stanley Motor core with winding slots having reduced air gaps

Also Published As

Publication number Publication date
ITTO920273A0 (it) 1992-03-27
DE69312541D1 (de) 1997-09-04
IT1259363B (it) 1996-03-12
ES2108774T3 (es) 1998-01-01
ATE156310T1 (de) 1997-08-15
DE69312541T2 (de) 1998-03-19
EP0562610A1 (en) 1993-09-29
EP0562610B1 (en) 1997-07-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327