JPS56115150A - Rotor - Google Patents

Rotor

Info

Publication number
JPS56115150A
JPS56115150A JP1869180A JP1869180A JPS56115150A JP S56115150 A JPS56115150 A JP S56115150A JP 1869180 A JP1869180 A JP 1869180A JP 1869180 A JP1869180 A JP 1869180A JP S56115150 A JPS56115150 A JP S56115150A
Authority
JP
Japan
Prior art keywords
iron plate
thin iron
notch
rotor
shaft
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
JP1869180A
Other languages
Japanese (ja)
Inventor
Takashi Ishikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1869180A priority Critical patent/JPS56115150A/en
Publication of JPS56115150A publication Critical patent/JPS56115150A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Abstract

PURPOSE:To simplify the working process of the subject rotor without reducing the accuracy in uniformity of lamination of rotor core by a method wherein a thin iron plate having radial notches on the circumference of the shaft hole is provided on the suitable region in the laminating-direction at both end sections of a core. CONSTITUTION:A thin iron plate 5 having the radial-directioned notch 4 at several places on the circumference of the shaft hole 3 and the hole diameter which is a little smaller than that of the thin iron plate 1 having no notch, and a thin iron plate 1 having no notch, the thin iron plate 1 without notch at the shaft hole is laminated on a rotating shaft 7 and the thin iron plate 5 with the notch at the shaft hole is laminated on both end section for the several-millimeter-thickness in laminating- direction. Then, a rotor bar 8, an end ring 9 and a cooling fin 10 are formed into one unitary body by die casting using the conductive material such as aluminum and the like. Then a temporary shaft is pulled out, a permanent shaft is inserted in one process and the rotor is completed.
JP1869180A 1980-02-18 1980-02-18 Rotor Pending JPS56115150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1869180A JPS56115150A (en) 1980-02-18 1980-02-18 Rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1869180A JPS56115150A (en) 1980-02-18 1980-02-18 Rotor

Publications (1)

Publication Number Publication Date
JPS56115150A true JPS56115150A (en) 1981-09-10

Family

ID=11978638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1869180A Pending JPS56115150A (en) 1980-02-18 1980-02-18 Rotor

Country Status (1)

Country Link
JP (1) JPS56115150A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000017985A3 (en) * 1998-09-23 2000-06-08 Hamilton Sundstrand Corp Rotor designed for cooling a dynamoelectric machine
KR20030059629A (en) * 2002-01-03 2003-07-10 엘지전자 주식회사 Rotor structure of synchronous reluctance motor
EP1596487A1 (en) * 2004-05-10 2005-11-16 Siemens Aktiengesellschaft Rotor and method of manufacturing a rotor for an electric motor actuator for motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000017985A3 (en) * 1998-09-23 2000-06-08 Hamilton Sundstrand Corp Rotor designed for cooling a dynamoelectric machine
KR20030059629A (en) * 2002-01-03 2003-07-10 엘지전자 주식회사 Rotor structure of synchronous reluctance motor
EP1596487A1 (en) * 2004-05-10 2005-11-16 Siemens Aktiengesellschaft Rotor and method of manufacturing a rotor for an electric motor actuator for motor vehicles

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