JPS5610059A - Cage type rotor - Google Patents

Cage type rotor

Info

Publication number
JPS5610059A
JPS5610059A JP8574779A JP8574779A JPS5610059A JP S5610059 A JPS5610059 A JP S5610059A JP 8574779 A JP8574779 A JP 8574779A JP 8574779 A JP8574779 A JP 8574779A JP S5610059 A JPS5610059 A JP S5610059A
Authority
JP
Japan
Prior art keywords
copper alloy
casting
die
type rotor
cage type
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.)
Granted
Application number
JP8574779A
Other languages
Japanese (ja)
Other versions
JPS6215620B2 (en
Inventor
Kenji Hara
Mitsuaki Ikeda
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing Co 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP8574779A priority Critical patent/JPS5610059A/en
Publication of JPS5610059A publication Critical patent/JPS5610059A/en
Publication of JPS6215620B2 publication Critical patent/JPS6215620B2/ja
Granted 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
    • H02K3/02—Windings characterised by the conductor material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)

Abstract

PURPOSE:To improve the characteristic and productivity of the rotor by die-casting a copper alloy containing Zn, Cr, Zr and Ti under a specific condition to obtain a conductor. CONSTITUTION:A copper alloy containing a member selected from the group consisting of about 0.1-5% of Zn, about 0.05-0.42% of Cr, about 0.08-0.57% of Zr, and about 0.07-0.3% of Ti is held at about 1,200 deg.C and subjected to die casting by a ring testing metal mold thereby obtaining a conductor which has almost no cracks. Accordingly, by die-casting the copper alloy thus formed, rotors of low loss and high mechanical strength can be mass-produced with good productivity.
JP8574779A 1979-07-04 1979-07-04 Cage type rotor Granted JPS5610059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8574779A JPS5610059A (en) 1979-07-04 1979-07-04 Cage type rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8574779A JPS5610059A (en) 1979-07-04 1979-07-04 Cage type rotor

Publications (2)

Publication Number Publication Date
JPS5610059A true JPS5610059A (en) 1981-02-02
JPS6215620B2 JPS6215620B2 (en) 1987-04-08

Family

ID=13867434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8574779A Granted JPS5610059A (en) 1979-07-04 1979-07-04 Cage type rotor

Country Status (1)

Country Link
JP (1) JPS5610059A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222604U (en) * 1985-07-18 1987-02-10
DE102013007274A1 (en) 2013-04-26 2014-10-30 Wieland-Werke Ag Copper casting alloy for asynchronous machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222604U (en) * 1985-07-18 1987-02-10
DE102013007274A1 (en) 2013-04-26 2014-10-30 Wieland-Werke Ag Copper casting alloy for asynchronous machines
US9973068B2 (en) 2013-04-26 2018-05-15 Wieland-Werke Ag Cast copper alloy for asynchronous machines
DE102013007274B4 (en) 2013-04-26 2020-01-16 Wieland-Werke Ag Construction part made of a cast copper alloy

Also Published As

Publication number Publication date
JPS6215620B2 (en) 1987-04-08

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