JPS5537878A - Manufacture of squirrel-cage rotor - Google Patents

Manufacture of squirrel-cage rotor

Info

Publication number
JPS5537878A
JPS5537878A JP11077878A JP11077878A JPS5537878A JP S5537878 A JPS5537878 A JP S5537878A JP 11077878 A JP11077878 A JP 11077878A JP 11077878 A JP11077878 A JP 11077878A JP S5537878 A JPS5537878 A JP S5537878A
Authority
JP
Japan
Prior art keywords
squirrel
manufacture
cage rotor
rotor
slots
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
JP11077878A
Other languages
Japanese (ja)
Inventor
Hayami Suematsu
Shozo Hanada
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 JP11077878A priority Critical patent/JPS5537878A/en
Publication of JPS5537878A publication Critical patent/JPS5537878A/en
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To unbalance the rotation of a rotor, by inserting a bar of larger specific gravity than a cast material into one of slots of a rotor core and then casting the material in the slots.
CONSTITUTION: The bar 6 of larger specific gravity than the cast material is inserted into a slot 5a among those 5 provided in the rotor core 4. The material is then cast in the slots 5. The rotation of the rotor is thus unbalanced.
COPYRIGHT: (C)1980,JPO&Japio
JP11077878A 1978-09-11 1978-09-11 Manufacture of squirrel-cage rotor Pending JPS5537878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11077878A JPS5537878A (en) 1978-09-11 1978-09-11 Manufacture of squirrel-cage rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11077878A JPS5537878A (en) 1978-09-11 1978-09-11 Manufacture of squirrel-cage rotor

Publications (1)

Publication Number Publication Date
JPS5537878A true JPS5537878A (en) 1980-03-17

Family

ID=14544357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11077878A Pending JPS5537878A (en) 1978-09-11 1978-09-11 Manufacture of squirrel-cage rotor

Country Status (1)

Country Link
JP (1) JPS5537878A (en)

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