JPS5610059A - Cage type rotor - Google Patents
Cage type rotorInfo
- 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
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
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.
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)
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 |
-
1979
- 1979-07-04 JP JP8574779A patent/JPS5610059A/en active Granted
Cited By (4)
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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