JPS5351313A - Vane vibration attenuating mechanism - Google Patents

Vane vibration attenuating mechanism

Info

Publication number
JPS5351313A
JPS5351313A JP12552076A JP12552076A JPS5351313A JP S5351313 A JPS5351313 A JP S5351313A JP 12552076 A JP12552076 A JP 12552076A JP 12552076 A JP12552076 A JP 12552076A JP S5351313 A JPS5351313 A JP S5351313A
Authority
JP
Japan
Prior art keywords
vane
vibration attenuating
attenuating mechanism
vane vibration
reduction
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
JP12552076A
Other languages
Japanese (ja)
Inventor
Michio Kuroda
Yoshiaki Yamazaki
Kiyoshi Namura
Fumio Kato
Yasuaki Akatsu
Daizo Morimoto
Satoshi Ninomiya
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
Hitachi Kizai Inc
Original Assignee
Hitachi Ltd
Hitachi Kizai Inc
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, Hitachi Kizai Inc filed Critical Hitachi Ltd
Priority to JP12552076A priority Critical patent/JPS5351313A/en
Publication of JPS5351313A publication Critical patent/JPS5351313A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To scheme out decrease in vibration amplitude and stress reduction at the time of resonance by means of regualtion of vane vibration through groove, vibrating attenuation by friction in use of centrifugal force of spring material together with reduction of vane deformation and vane stress through control of vane deformation and stopper.
COPYRIGHT: (C)1978,JPO&Japio
JP12552076A 1976-10-21 1976-10-21 Vane vibration attenuating mechanism Pending JPS5351313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12552076A JPS5351313A (en) 1976-10-21 1976-10-21 Vane vibration attenuating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12552076A JPS5351313A (en) 1976-10-21 1976-10-21 Vane vibration attenuating mechanism

Publications (1)

Publication Number Publication Date
JPS5351313A true JPS5351313A (en) 1978-05-10

Family

ID=14912177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12552076A Pending JPS5351313A (en) 1976-10-21 1976-10-21 Vane vibration attenuating mechanism

Country Status (1)

Country Link
JP (1) JPS5351313A (en)

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