IT1391115B1 - Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta - Google Patents

Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta

Info

Publication number
IT1391115B1
IT1391115B1 ITMI2008A001737A ITMI20081737A IT1391115B1 IT 1391115 B1 IT1391115 B1 IT 1391115B1 IT MI2008A001737 A ITMI2008A001737 A IT MI2008A001737A IT MI20081737 A ITMI20081737 A IT MI20081737A IT 1391115 B1 IT1391115 B1 IT 1391115B1
Authority
IT
Italy
Prior art keywords
incorporates
batteries
bit
closing
rotary electric
Prior art date
Application number
ITMI2008A001737A
Other languages
English (en)
Inventor
Fabio Luise
Massimiliano Visintin
Original Assignee
Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A
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 Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A filed Critical Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A
Priority to ITMI2008A001737A priority Critical patent/IT1391115B1/it
Publication of ITMI20081737A1 publication Critical patent/ITMI20081737A1/it
Application granted granted Critical
Publication of IT1391115B1 publication Critical patent/IT1391115B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H02K3/493—Slot-closing devices magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
ITMI2008A001737A 2008-09-30 2008-09-30 Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta IT1391115B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2008A001737A IT1391115B1 (it) 2008-09-30 2008-09-30 Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001737A IT1391115B1 (it) 2008-09-30 2008-09-30 Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta

Publications (2)

Publication Number Publication Date
ITMI20081737A1 ITMI20081737A1 (it) 2010-04-01
IT1391115B1 true IT1391115B1 (it) 2011-11-18

Family

ID=40888077

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001737A IT1391115B1 (it) 2008-09-30 2008-09-30 Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta

Country Status (1)

Country Link
IT (1) IT1391115B1 (it)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201699A (en) * 1936-12-21 1940-05-21 Us Electrical Motors Inc Magnetic structure for dynamoelectric machines
JPS54113010A (en) * 1978-02-24 1979-09-04 Hitachi Ltd Electric rotary machine
JPS5788848A (en) * 1980-11-25 1982-06-02 Tdk Corp Magnetic wedge
JPS5911744A (ja) * 1982-07-12 1984-01-21 Fuji Electric Co Ltd 整流器負荷を備えた円筒形同期発電機
DE3326396A1 (de) * 1983-07-22 1985-01-31 Siemens AG, 1000 Berlin und 8000 München Ueber einen umrichter gespeiste elektrische maschine
US5258681A (en) * 1990-06-29 1993-11-02 Kabushiki Kaisha Toshiba Magnetic slot wedges for dynamo-electric machines
US6683398B2 (en) * 2000-12-01 2004-01-27 General Electric Company Generator magnetic armature wedge
US7015616B2 (en) * 2002-04-01 2006-03-21 Honeywell International, Inc. System and method for providing coil retention in the rotor windings of a high speed generator
US7081695B2 (en) * 2003-12-13 2006-07-25 Siemens Power Generation, Inc. Adjustable fit wedges

Also Published As

Publication number Publication date
ITMI20081737A1 (it) 2010-04-01

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