JPS5571141A - Device for connecting field windings of rotor between poles in rotary machine - Google Patents

Device for connecting field windings of rotor between poles in rotary machine

Info

Publication number
JPS5571141A
JPS5571141A JP14336178A JP14336178A JPS5571141A JP S5571141 A JPS5571141 A JP S5571141A JP 14336178 A JP14336178 A JP 14336178A JP 14336178 A JP14336178 A JP 14336178A JP S5571141 A JPS5571141 A JP S5571141A
Authority
JP
Japan
Prior art keywords
recess
poles
rotor
field windings
wire
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.)
Pending
Application number
JP14336178A
Other languages
Japanese (ja)
Inventor
Kunio Hasegawa
Hirakazu Yokota
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14336178A priority Critical patent/JPS5571141A/en
Publication of JPS5571141A publication Critical patent/JPS5571141A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE:To prevent a connection wire between poles from being damaged due to buckling, by poviding a recess on the inside of a retaining ring, deforming an insulating ring into the same shape as the recess and placing the connection wire in the recess. CONSTITUTION:A recess is provided on the inside of a retaining ring 4 provided outside field windings 1. An insulating ring 5 is deformed to extend along the surface of the recess. A wire 2 for connecting the windings 1 between poles is placed in the recess. Since the direction of centrifugal force due to the rotation of a rotor coincides with that of deflection of the connection wire 2, the wire is prevented from being damaged because of buckling due to the centrifugal force or tensile force.
JP14336178A 1978-11-22 1978-11-22 Device for connecting field windings of rotor between poles in rotary machine Pending JPS5571141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14336178A JPS5571141A (en) 1978-11-22 1978-11-22 Device for connecting field windings of rotor between poles in rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14336178A JPS5571141A (en) 1978-11-22 1978-11-22 Device for connecting field windings of rotor between poles in rotary machine

Publications (1)

Publication Number Publication Date
JPS5571141A true JPS5571141A (en) 1980-05-29

Family

ID=15336989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14336178A Pending JPS5571141A (en) 1978-11-22 1978-11-22 Device for connecting field windings of rotor between poles in rotary machine

Country Status (1)

Country Link
JP (1) JPS5571141A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133536A (en) * 1987-11-17 1989-05-25 Mitsubishi Electric Corp Motor
WO2008082549A2 (en) * 2006-12-19 2008-07-10 Siemens Energy, Inc. Rotor pole crossover comprising crossover connection joints

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133536A (en) * 1987-11-17 1989-05-25 Mitsubishi Electric Corp Motor
WO2008082549A2 (en) * 2006-12-19 2008-07-10 Siemens Energy, Inc. Rotor pole crossover comprising crossover connection joints
WO2008082549A3 (en) * 2006-12-19 2009-05-28 Siemens Energy Inc Rotor pole crossover comprising crossover connection joints
US7808138B2 (en) 2006-12-19 2010-10-05 Siemens Energy, Inc. Rotor pole crossover connection

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