JPS5411405A - Fastening deivice for rotor parts - Google Patents

Fastening deivice for rotor parts

Info

Publication number
JPS5411405A
JPS5411405A JP7649677A JP7649677A JPS5411405A JP S5411405 A JPS5411405 A JP S5411405A JP 7649677 A JP7649677 A JP 7649677A JP 7649677 A JP7649677 A JP 7649677A JP S5411405 A JPS5411405 A JP S5411405A
Authority
JP
Japan
Prior art keywords
deivice
fastening
rotor parts
engaging
decrease
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
JP7649677A
Other languages
Japanese (ja)
Other versions
JPS5918938B2 (en
Inventor
Isao Ishida
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 JP7649677A priority Critical patent/JPS5918938B2/en
Publication of JPS5411405A publication Critical patent/JPS5411405A/en
Publication of JPS5918938B2 publication Critical patent/JPS5918938B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE: To decrease the stress applied to a reamer bolt, by providing a cylindrical projection on the rim-side-nut and a recess on the fan for engaging said projection, and engaging them each other so that the fan produces centrifugal force to decrease said stress.
COPYRIGHT: (C)1979,JPO&Japio
JP7649677A 1977-06-29 1977-06-29 Fixing device for rotor parts Expired JPS5918938B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7649677A JPS5918938B2 (en) 1977-06-29 1977-06-29 Fixing device for rotor parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7649677A JPS5918938B2 (en) 1977-06-29 1977-06-29 Fixing device for rotor parts

Publications (2)

Publication Number Publication Date
JPS5411405A true JPS5411405A (en) 1979-01-27
JPS5918938B2 JPS5918938B2 (en) 1984-05-01

Family

ID=13606820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7649677A Expired JPS5918938B2 (en) 1977-06-29 1977-06-29 Fixing device for rotor parts

Country Status (1)

Country Link
JP (1) JPS5918938B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7748596B2 (en) 2003-10-08 2010-07-06 Nippon Steel Corporation Welded structure having excellent resistance to brittle crack propagation and welding method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7748596B2 (en) 2003-10-08 2010-07-06 Nippon Steel Corporation Welded structure having excellent resistance to brittle crack propagation and welding method therefor

Also Published As

Publication number Publication date
JPS5918938B2 (en) 1984-05-01

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