JPS5239106A - Cage rotor of induction motor - Google Patents

Cage rotor of induction motor

Info

Publication number
JPS5239106A
JPS5239106A JP11470875A JP11470875A JPS5239106A JP S5239106 A JPS5239106 A JP S5239106A JP 11470875 A JP11470875 A JP 11470875A JP 11470875 A JP11470875 A JP 11470875A JP S5239106 A JPS5239106 A JP S5239106A
Authority
JP
Japan
Prior art keywords
cage rotor
induction motor
ring
suppression
provision
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
JP11470875A
Other languages
Japanese (ja)
Inventor
Hiroshi Okuda
Hiroyuki Okamoto
Noboru Fujimoto
Motoya Ito
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 JP11470875A priority Critical patent/JPS5239106A/en
Publication of JPS5239106A publication Critical patent/JPS5239106A/en
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)

Abstract

PURPOSE: To provide a suppression of the starting current preventing a local overheat with efficiency improved as well, by a provision of magnetic substance film partly in the short-circuit ring of cage rotor to increase reactance of the shortcircuit ring.
COPYRIGHT: (C)1977,JPO&Japio
JP11470875A 1975-09-25 1975-09-25 Cage rotor of induction motor Pending JPS5239106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11470875A JPS5239106A (en) 1975-09-25 1975-09-25 Cage rotor of induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11470875A JPS5239106A (en) 1975-09-25 1975-09-25 Cage rotor of induction motor

Publications (1)

Publication Number Publication Date
JPS5239106A true JPS5239106A (en) 1977-03-26

Family

ID=14644624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11470875A Pending JPS5239106A (en) 1975-09-25 1975-09-25 Cage rotor of induction motor

Country Status (1)

Country Link
JP (1) JPS5239106A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126987A (en) * 1978-03-27 1979-10-02 Fujikura Ltd Method of and apparatus for twisting communication cable wires into a quad
JPH01198238A (en) * 1988-01-30 1989-08-09 Hitachi Ltd Rotary electric machine using split stator
US20100247347A1 (en) * 2008-01-25 2010-09-30 Mitsubishi Electric Corporation Induction motor and hermetic compressor
US8344581B2 (en) 2007-12-27 2013-01-01 Mitsubishi Electric Corporation Induction motor rotor core having shaped slots
US8740584B2 (en) 2008-08-05 2014-06-03 Mitsubishi Electric Corporation Induction motor and hermetic compressor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126987A (en) * 1978-03-27 1979-10-02 Fujikura Ltd Method of and apparatus for twisting communication cable wires into a quad
JPS6232565B2 (en) * 1978-03-27 1987-07-15 Fujikura Cable Works Ltd
JPH01198238A (en) * 1988-01-30 1989-08-09 Hitachi Ltd Rotary electric machine using split stator
US8344581B2 (en) 2007-12-27 2013-01-01 Mitsubishi Electric Corporation Induction motor rotor core having shaped slots
US8466597B2 (en) 2007-12-27 2013-06-18 Mitsubishi Electric Corporation Induction motor rotor core having shaped slots
US20100247347A1 (en) * 2008-01-25 2010-09-30 Mitsubishi Electric Corporation Induction motor and hermetic compressor
US8319388B2 (en) * 2008-01-25 2012-11-27 Mitsubishi Electric Corporation Induction motor and hermetic compressor
US8740584B2 (en) 2008-08-05 2014-06-03 Mitsubishi Electric Corporation Induction motor and hermetic compressor

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