JPS54129409A - Superconductive revolving armature - Google Patents

Superconductive revolving armature

Info

Publication number
JPS54129409A
JPS54129409A JP3663278A JP3663278A JPS54129409A JP S54129409 A JPS54129409 A JP S54129409A JP 3663278 A JP3663278 A JP 3663278A JP 3663278 A JP3663278 A JP 3663278A JP S54129409 A JPS54129409 A JP S54129409A
Authority
JP
Japan
Prior art keywords
rotor
vibration
supporter
divergence
bearing
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.)
Granted
Application number
JP3663278A
Other languages
Japanese (ja)
Other versions
JPS6152617B2 (en
Inventor
Hiroe Yamamoto
Naoki Maki
Kiyoshi Yamaguchi
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 JP3663278A priority Critical patent/JPS54129409A/en
Publication of JPS54129409A publication Critical patent/JPS54129409A/en
Publication of JPS6152617B2 publication Critical patent/JPS6152617B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE: To eliminate fine dislocation caused by the imbalance of rotation when refrigerator for cooling rotor is charged by providing two buffers.
CONSTITUTION: The disc supporter 13 slightly movable and also divided into plural numbers in the circumferential direction is provided between the bearing metal 8 supporting the rotor and the bearing casing 10 supporting the metal, the buffer 16 to suppress the vibration of the supporter is provided on the axial direction side of the supporter, and the compressed buffer 14 is provided in the circumferential direction at the divided portion of the supporter. Thus, because some amounts of vibration is absorbed at the bearing portion, no wasteful time to balance the rotor is required and also the expansion of divergence vibration by refrigerator in the cavity of rotor can be avoided. And, divergence vibration in each direction near at critical speed and fine dislocation of rotor can be easily absorbed.
COPYRIGHT: (C)1979,JPO&Japio
JP3663278A 1978-03-31 1978-03-31 Superconductive revolving armature Granted JPS54129409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3663278A JPS54129409A (en) 1978-03-31 1978-03-31 Superconductive revolving armature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3663278A JPS54129409A (en) 1978-03-31 1978-03-31 Superconductive revolving armature

Publications (2)

Publication Number Publication Date
JPS54129409A true JPS54129409A (en) 1979-10-06
JPS6152617B2 JPS6152617B2 (en) 1986-11-14

Family

ID=12475203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3663278A Granted JPS54129409A (en) 1978-03-31 1978-03-31 Superconductive revolving armature

Country Status (1)

Country Link
JP (1) JPS54129409A (en)

Also Published As

Publication number Publication date
JPS6152617B2 (en) 1986-11-14

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