JPS5329504A - Manufacturing method of rotor for rotary machine - Google Patents

Manufacturing method of rotor for rotary machine

Info

Publication number
JPS5329504A
JPS5329504A JP10367676A JP10367676A JPS5329504A JP S5329504 A JPS5329504 A JP S5329504A JP 10367676 A JP10367676 A JP 10367676A JP 10367676 A JP10367676 A JP 10367676A JP S5329504 A JPS5329504 A JP S5329504A
Authority
JP
Japan
Prior art keywords
rotor
manufacturing
rotary machine
key
core
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
JP10367676A
Other languages
Japanese (ja)
Inventor
Mitsuo Sudo
Saburo Usami
Mamoru Takeuchi
Tadashi Sonobe
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 JP10367676A priority Critical patent/JPS5329504A/en
Publication of JPS5329504A publication Critical patent/JPS5329504A/en
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE: To produce a rotor having high resistance against heat stress or heavy load by welding a spider arm with an iron core in such a manner as the side walls of the dubtale key and the key groove of the core have predetermined pressure to each other.
COPYRIGHT: (C)1978,JPO&Japio
JP10367676A 1976-09-01 1976-09-01 Manufacturing method of rotor for rotary machine Pending JPS5329504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10367676A JPS5329504A (en) 1976-09-01 1976-09-01 Manufacturing method of rotor for rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10367676A JPS5329504A (en) 1976-09-01 1976-09-01 Manufacturing method of rotor for rotary machine

Publications (1)

Publication Number Publication Date
JPS5329504A true JPS5329504A (en) 1978-03-18

Family

ID=14360383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10367676A Pending JPS5329504A (en) 1976-09-01 1976-09-01 Manufacturing method of rotor for rotary machine

Country Status (1)

Country Link
JP (1) JPS5329504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154005A (en) * 1978-05-26 1979-12-04 Hitachi Ltd Rotor for rotary electric machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491712A (en) * 1972-03-24 1974-01-09
JPS50146806A (en) * 1974-05-15 1975-11-25
JPS5288703A (en) * 1976-01-20 1977-07-25 Hitachi Ltd Manufacturing process of rotary machine rotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491712A (en) * 1972-03-24 1974-01-09
JPS50146806A (en) * 1974-05-15 1975-11-25
JPS5288703A (en) * 1976-01-20 1977-07-25 Hitachi Ltd Manufacturing process of rotary machine rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154005A (en) * 1978-05-26 1979-12-04 Hitachi Ltd Rotor for rotary electric machine

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