JPS56135799A - Apparatus for alleviating vibration of shaft of centrifugal fluid machine - Google Patents

Apparatus for alleviating vibration of shaft of centrifugal fluid machine

Info

Publication number
JPS56135799A
JPS56135799A JP3746080A JP3746080A JPS56135799A JP S56135799 A JPS56135799 A JP S56135799A JP 3746080 A JP3746080 A JP 3746080A JP 3746080 A JP3746080 A JP 3746080A JP S56135799 A JPS56135799 A JP S56135799A
Authority
JP
Japan
Prior art keywords
shaft
flow
ring shaped
circumferential direction
vibration
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
JP3746080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6157959B2 (en:Method
Inventor
Hiromi Kaneko
Toshiyoshi Iino
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 JP3746080A priority Critical patent/JPS56135799A/ja
Publication of JPS56135799A publication Critical patent/JPS56135799A/ja
Publication of JPS6157959B2 publication Critical patent/JPS6157959B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
JP3746080A 1980-03-26 1980-03-26 Apparatus for alleviating vibration of shaft of centrifugal fluid machine Granted JPS56135799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3746080A JPS56135799A (en) 1980-03-26 1980-03-26 Apparatus for alleviating vibration of shaft of centrifugal fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3746080A JPS56135799A (en) 1980-03-26 1980-03-26 Apparatus for alleviating vibration of shaft of centrifugal fluid machine

Publications (2)

Publication Number Publication Date
JPS56135799A true JPS56135799A (en) 1981-10-23
JPS6157959B2 JPS6157959B2 (en:Method) 1986-12-09

Family

ID=12498129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3746080A Granted JPS56135799A (en) 1980-03-26 1980-03-26 Apparatus for alleviating vibration of shaft of centrifugal fluid machine

Country Status (1)

Country Link
JP (1) JPS56135799A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872693A (ja) * 1981-10-28 1983-04-30 Hitachi Ltd 軸推力平衡装置
JPH06159298A (ja) * 1992-09-08 1994-06-07 J Eberspaecher ファンのノイズ低減装置
JP2007321717A (ja) * 2006-06-05 2007-12-13 Hitachi Plant Technologies Ltd 斜流ポンプ
CN102401135A (zh) * 2010-09-13 2012-04-04 株式会社东芝 流体机械

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872693A (ja) * 1981-10-28 1983-04-30 Hitachi Ltd 軸推力平衡装置
JPH06159298A (ja) * 1992-09-08 1994-06-07 J Eberspaecher ファンのノイズ低減装置
JP2007321717A (ja) * 2006-06-05 2007-12-13 Hitachi Plant Technologies Ltd 斜流ポンプ
CN102401135A (zh) * 2010-09-13 2012-04-04 株式会社东芝 流体机械
JP2012082817A (ja) * 2010-09-13 2012-04-26 Toshiba Corp 流体機械
US8944757B2 (en) 2010-09-13 2015-02-03 Kabushiki Kaisha Toshiba Fluid machine

Also Published As

Publication number Publication date
JPS6157959B2 (en:Method) 1986-12-09

Similar Documents

Publication Publication Date Title
JPS54102445A (en) Fluid bearing revolving apparatus
JPS56106088A (en) Rotary type fluid equipment
JPS56135799A (en) Apparatus for alleviating vibration of shaft of centrifugal fluid machine
JPS5744707A (en) Arrangement for damping vibration of rotor in axial-flow rotary machine
ATE137306T1 (de) Flügelzellenmaschine
GB1535678A (en) Ring seals for the shafts of centrifugal machines
JPS5647694A (en) Pump device
JPS55107114A (en) Vibration-damping bearing
JPS5732095A (en) Vane type drive unit
JPS56143385A (en) Rotary pump
JPS5510134A (en) Shaft sealing unit
JPS5770997A (en) Centrifugal pump
SE8303856D0 (sv) Glidringstetning
JPS5530561A (en) Seal for cylindrical surface
JPS54117854A (en) Mechanical seal
JPS56143382A (en) Rotary fluid machine
JPS5338853A (en) Shaft seal for turbo engines
JPS5257410A (en) Leakage sealing mechanism for axial fluid machine
JPS5563057A (en) Shaft seal
JPS57145986A (en) Forming method of rubbing surface of sheet ring or seal ring for mechanical seal
SU500396A1 (ru) "Уплотнение вала
JPS56150660A (en) Shaft-sealing element
JPS5754778A (en) Shaft sealing device for rotary machine
JPS5533923A (en) Mechanical seal
JPS5572955A (en) Non-contact seal apparatus