JPS55159366A - Shaft seal device for axial flow machine - Google Patents

Shaft seal device for axial flow machine

Info

Publication number
JPS55159366A
JPS55159366A JP6384179A JP6384179A JPS55159366A JP S55159366 A JPS55159366 A JP S55159366A JP 6384179 A JP6384179 A JP 6384179A JP 6384179 A JP6384179 A JP 6384179A JP S55159366 A JPS55159366 A JP S55159366A
Authority
JP
Japan
Prior art keywords
flow
blades
inlet
decreased
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
JP6384179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139485B2 (cs
Inventor
Yoshio Kano
Takeshi Sato
Norio Yasugadaira
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 JP6384179A priority Critical patent/JPS55159366A/ja
Publication of JPS55159366A publication Critical patent/JPS55159366A/ja
Publication of JPS6139485B2 publication Critical patent/JPS6139485B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP6384179A 1979-05-25 1979-05-25 Shaft seal device for axial flow machine Granted JPS55159366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6384179A JPS55159366A (en) 1979-05-25 1979-05-25 Shaft seal device for axial flow machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6384179A JPS55159366A (en) 1979-05-25 1979-05-25 Shaft seal device for axial flow machine

Publications (2)

Publication Number Publication Date
JPS55159366A true JPS55159366A (en) 1980-12-11
JPS6139485B2 JPS6139485B2 (cs) 1986-09-04

Family

ID=13240957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6384179A Granted JPS55159366A (en) 1979-05-25 1979-05-25 Shaft seal device for axial flow machine

Country Status (1)

Country Link
JP (1) JPS55159366A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002161704A (ja) * 2000-08-15 2002-06-07 General Electric Co <Ge> 中空フィンガダブテールピンと、同ピンを用いるバケット取付け方法
CN102865107A (zh) * 2011-07-07 2013-01-09 阿特拉斯·科普柯能源有限公司 轴向轴密封件
JP2016075389A (ja) * 2014-10-03 2016-05-12 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ シール
WO2016121259A1 (ja) * 2015-01-27 2016-08-04 三菱日立パワーシステムズ株式会社 タービン

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002161704A (ja) * 2000-08-15 2002-06-07 General Electric Co <Ge> 中空フィンガダブテールピンと、同ピンを用いるバケット取付け方法
CN102865107A (zh) * 2011-07-07 2013-01-09 阿特拉斯·科普柯能源有限公司 轴向轴密封件
JP2016075389A (ja) * 2014-10-03 2016-05-12 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ シール
WO2016121259A1 (ja) * 2015-01-27 2016-08-04 三菱日立パワーシステムズ株式会社 タービン
JP2016138483A (ja) * 2015-01-27 2016-08-04 三菱日立パワーシステムズ株式会社 タービン
CN107208493A (zh) * 2015-01-27 2017-09-26 三菱日立电力系统株式会社 涡轮
US10316680B2 (en) 2015-01-27 2019-06-11 Mitsubishi Hitachi Power Systems, Ltd. Turbine
CN107208493B (zh) * 2015-01-27 2019-06-28 三菱日立电力系统株式会社 涡轮

Also Published As

Publication number Publication date
JPS6139485B2 (cs) 1986-09-04

Similar Documents

Publication Publication Date Title
JPS56106088A (en) Rotary type fluid equipment
FR2704617B1 (fr) Garniture d&#39;etancheite pour arbre tournant.
JPS57179361A (en) Pumping device
JPS55159366A (en) Shaft seal device for axial flow machine
JPS55146201A (en) Moving blade for turbine
JPS5547031A (en) Runner axial-vibration reducing device
JPS5257410A (en) Leakage sealing mechanism for axial fluid machine
JPS5793607A (en) Guide for fluid inlet port
JPS5712164A (en) Air supply device to rotor
JPS5510134A (en) Shaft sealing unit
JPS56135799A (en) Apparatus for alleviating vibration of shaft of centrifugal fluid machine
JPS5517633A (en) Balancing device for thrust of shaft
JPS57146062A (en) Shaft sealing device for movable blade fixing section of hydraulic machine
JPS5683657A (en) Journal sealing device
JPS5572664A (en) Water sealing device for hydraulic machine shaft
JPS5525513A (en) Radial piston type fluid machine
GB761421A (en) Improvements in or relating to labyrinth parking systems for use in turbines or pumps
JPS5590759A (en) Sealing apparatus for shaft of hydraulic machine
JPS55155960A (en) Shaft sealing device
JPS5569794A (en) Sealing system for pump
JPS5652574A (en) Multistage hydraulic machine
JPS5252005A (en) Method of preventing radial expansion turbine operating fluid from leaking
JPS5244349A (en) Turbine with plural conduit passages
JPS54147641A (en) Air conditioner
JPS5564102A (en) Pressure balancing structure for axial-flow fluid machine