JPS5353715A - Cast squirrel-cage rotor of rotary electric machine - Google Patents

Cast squirrel-cage rotor of rotary electric machine

Info

Publication number
JPS5353715A
JPS5353715A JP12862076A JP12862076A JPS5353715A JP S5353715 A JPS5353715 A JP S5353715A JP 12862076 A JP12862076 A JP 12862076A JP 12862076 A JP12862076 A JP 12862076A JP S5353715 A JPS5353715 A JP S5353715A
Authority
JP
Japan
Prior art keywords
cage rotor
electric machine
rotary electric
squirrel
cast squirrel
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
JP12862076A
Other languages
Japanese (ja)
Inventor
Atsushi Oota
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 JP12862076A priority Critical patent/JPS5353715A/en
Publication of JPS5353715A publication Critical patent/JPS5353715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE: To make possible casting without dead head concerning structure of an end ring part of Al-cost squirrel-cage rotor, by generating blow-hole in the neigh borhood of the end ring part which is in contact with an insulating layer equipped at the inner position than the bar on the core end.
COPYRIGHT: (C)1978,JPO&Japio
JP12862076A 1976-10-26 1976-10-26 Cast squirrel-cage rotor of rotary electric machine Pending JPS5353715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12862076A JPS5353715A (en) 1976-10-26 1976-10-26 Cast squirrel-cage rotor of rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12862076A JPS5353715A (en) 1976-10-26 1976-10-26 Cast squirrel-cage rotor of rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5353715A true JPS5353715A (en) 1978-05-16

Family

ID=14989283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12862076A Pending JPS5353715A (en) 1976-10-26 1976-10-26 Cast squirrel-cage rotor of rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5353715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56101363A (en) * 1980-01-11 1981-08-13 Toshiba Electric Appliance Co Ltd Manufacture of rotor for induction motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56101363A (en) * 1980-01-11 1981-08-13 Toshiba Electric Appliance Co Ltd Manufacture of rotor for induction motor

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