ATA2782001A - Abdichtung des laufrades von hydraulischen turbomaschinen - Google Patents

Abdichtung des laufrades von hydraulischen turbomaschinen

Info

Publication number
ATA2782001A
ATA2782001A AT0027801A AT2782001A ATA2782001A AT A2782001 A ATA2782001 A AT A2782001A AT 0027801 A AT0027801 A AT 0027801A AT 2782001 A AT2782001 A AT 2782001A AT A2782001 A ATA2782001 A AT A2782001A
Authority
AT
Austria
Prior art keywords
wheel
sealing
turbo machines
hydraulic turbo
hydraulic
Prior art date
Application number
AT0027801A
Other languages
English (en)
Other versions
AT411092B (de
Original Assignee
Gittler Philipp Dipl Ing Dr Te
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
Priority to AT0027801A priority Critical patent/AT411092B/de
Application filed by Gittler Philipp Dipl Ing Dr Te filed Critical Gittler Philipp Dipl Ing Dr Te
Priority to YU17403A priority patent/YU17403A/sh
Priority to AU2001287341A priority patent/AU2001287341A1/en
Priority to KR1020037003816A priority patent/KR100753180B1/ko
Priority to TR2003/00338T priority patent/TR200300338T2/xx
Priority to DE10193877T priority patent/DE10193877D2/de
Priority to CH00350/03A priority patent/CH695195A5/de
Priority to AT0920601A priority patent/AT413138B/de
Priority to JP2002527656A priority patent/JP3936911B2/ja
Priority to PCT/AT2001/000293 priority patent/WO2002023038A1/de
Priority to CA002420773A priority patent/CA2420773A1/en
Priority to BR0113871-5A priority patent/BR0113871A/pt
Priority to ES200350017A priority patent/ES2257907B1/es
Priority to CN01815668A priority patent/CN1459003A/zh
Priority to US10/363,848 priority patent/US7222861B2/en
Publication of ATA2782001A publication Critical patent/ATA2782001A/de
Priority to IS6745A priority patent/IS6745A/is
Priority to NO20031174A priority patent/NO20031174L/no
Application granted granted Critical
Publication of AT411092B publication Critical patent/AT411092B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/53—Hydrodynamic or hydrostatic bearings
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
AT0027801A 2000-09-15 2001-02-22 Abdichtung des laufrades von hydraulischen turbomaschinen AT411092B (de)

Priority Applications (17)

Application Number Priority Date Filing Date Title
AT0027801A AT411092B (de) 2000-09-15 2001-02-22 Abdichtung des laufrades von hydraulischen turbomaschinen
CA002420773A CA2420773A1 (en) 2000-09-15 2001-09-14 Sealing in a hydraulic turbine unit
KR1020037003816A KR100753180B1 (ko) 2000-09-15 2001-09-14 수력 터보 유닛의 밀봉구조
TR2003/00338T TR200300338T2 (tr) 2000-09-15 2001-09-14 Hidrolik turbomakina
DE10193877T DE10193877D2 (de) 2000-09-15 2001-09-14 Abdichtung einer hydraulischen Turbomaschine
CH00350/03A CH695195A5 (de) 2000-09-15 2001-09-14 Abdichtung einer hydraulischen Turbomaschine.
AT0920601A AT413138B (de) 2000-09-15 2001-09-14 Abdichtung einer hydraulischen turbomaschine
JP2002527656A JP3936911B2 (ja) 2000-09-15 2001-09-14 水力ターボ機械用のシール装置
YU17403A YU17403A (sh) 2000-09-15 2001-09-14 Zaptivanje hidraulične turbomašine
AU2001287341A AU2001287341A1 (en) 2000-09-15 2001-09-14 Sealing in a hydraulic turbine unit
BR0113871-5A BR0113871A (pt) 2000-09-15 2001-09-14 Vedação de um turbo gerador hidráulico
ES200350017A ES2257907B1 (es) 2000-09-15 2001-09-14 Cierre de obturacion de una turbomaquina hidraulica.
CN01815668A CN1459003A (zh) 2000-09-15 2001-09-14 液压涡轮机的密封
US10/363,848 US7222861B2 (en) 2000-09-15 2001-09-14 Sealing in a hydraulic turbine unit
PCT/AT2001/000293 WO2002023038A1 (de) 2000-09-15 2001-09-14 Abdichtung einer hydraulischen turbomaschine
IS6745A IS6745A (is) 2000-09-15 2003-03-13 thétting í vökvahverfli
NO20031174A NO20031174L (no) 2000-09-15 2003-03-14 Tetting i en hydraulisk turbomaskin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT15812000 2000-09-15
AT0027801A AT411092B (de) 2000-09-15 2001-02-22 Abdichtung des laufrades von hydraulischen turbomaschinen

Publications (2)

Publication Number Publication Date
ATA2782001A true ATA2782001A (de) 2003-02-15
AT411092B AT411092B (de) 2003-09-25

Family

ID=25608214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0027801A AT411092B (de) 2000-09-15 2001-02-22 Abdichtung des laufrades von hydraulischen turbomaschinen

Country Status (16)

Country Link
US (1) US7222861B2 (de)
JP (1) JP3936911B2 (de)
KR (1) KR100753180B1 (de)
CN (1) CN1459003A (de)
AT (1) AT411092B (de)
AU (1) AU2001287341A1 (de)
BR (1) BR0113871A (de)
CA (1) CA2420773A1 (de)
CH (1) CH695195A5 (de)
DE (1) DE10193877D2 (de)
ES (1) ES2257907B1 (de)
IS (1) IS6745A (de)
NO (1) NO20031174L (de)
TR (1) TR200300338T2 (de)
WO (1) WO2002023038A1 (de)
YU (1) YU17403A (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413049B (de) * 2002-07-31 2005-10-15 Philipp Dipl Ing Dr Te Gittler Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine
CA2548694C (en) * 2005-08-31 2012-07-24 Extreme Engineering Ltd. Fluid erosion protection washer for rotating shaft in mwd tool
JP4456062B2 (ja) * 2005-12-16 2010-04-28 株式会社酉島製作所 流体機械のシール装置
AT504394B1 (de) * 2006-11-03 2008-10-15 Gittler Philipp Dipl Ing Dr Te Anordnung zur abdichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen strömungsmaschine
EP2003344B1 (de) * 2007-06-13 2010-06-02 Torishima Pump Mfg. Co. Ltd. Dichtungsvorrichtung für eine Fluidmaschine
FR2925940B1 (fr) * 2007-12-28 2014-03-14 Alstom Power Hydraulique Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine
CN101514709B (zh) * 2008-02-19 2014-07-30 普拉德研究及开发股份有限公司 用于减小作用在潜水式抽运组件上的推力的系统和方法
CN101825179A (zh) * 2010-04-30 2010-09-08 天津市天发重型水电设备制造有限公司 一种混流式水轮机主轴组合密封装置
JP5835687B2 (ja) * 2010-09-13 2015-12-24 株式会社東芝 流体機械
EP2478995B1 (de) * 2011-01-21 2013-08-21 Fritz Studer AG Vorrichtung mit einem verfahrbaren Schlitten und einer Linearführung
CN102330631A (zh) * 2011-09-30 2012-01-25 东方电气集团东方电机有限公司 更换水轮机下止漏环的装置
EP2867480B8 (de) 2012-06-18 2017-07-12 Ansaldo Energia IP UK Limited Dichtung zwischen statischen turbinenbauteilen
JP6559937B2 (ja) * 2014-10-28 2019-08-14 東芝機械株式会社 油静圧案内機構および工作機械
DE102015218628A1 (de) * 2015-09-28 2017-03-30 Aktiebolaget Skf Lagerungs- und Dichtungsmodul für eine Unterwasserströmungsturbine eines Gezeiten-/Meeres-/Flussströmungskraftwerks
US10890189B2 (en) 2016-06-01 2021-01-12 Schlumberger Technology Corporation Submersible pumping system having thrust pad flow bypass
CN106949190B (zh) * 2017-05-27 2023-03-31 中国工程物理研究院总体工程研究所 浮动环式阻尼密封装置
US10731496B2 (en) 2018-01-17 2020-08-04 Raytheon Technologies Corporation Bearing-supported seal
US10954820B2 (en) * 2018-01-31 2021-03-23 Pratt & Whitney Canada Corp. Non-contacting seal with non-abradable coating
US11209086B2 (en) * 2018-10-29 2021-12-28 Raytheon Technologies Corporation Wet-face/dry-face seal and methods of operation
CN115280048A (zh) * 2020-05-11 2022-11-01 丹佛斯公司 用于制冷剂压缩机的浮动环密封件
CN112343748B (zh) * 2020-09-23 2022-02-11 浙江迅和机械制造有限公司 一种水轮机
JP2022060818A (ja) * 2020-10-05 2022-04-15 株式会社東芝 水力機械の主軸封水装置および水力機械
CN113236781B (zh) * 2021-04-15 2022-04-15 大连理工大学 一种端面具有减摩散热结构的密封环及其加工方法

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Also Published As

Publication number Publication date
JP2004522884A (ja) 2004-07-29
KR100753180B1 (ko) 2007-08-30
CH695195A5 (de) 2006-01-13
AT411092B (de) 2003-09-25
IS6745A (is) 2003-03-13
JP3936911B2 (ja) 2007-06-27
ES2257907A1 (es) 2006-08-01
YU17403A (sh) 2004-03-12
KR20030038743A (ko) 2003-05-16
NO20031174L (no) 2003-05-14
ES2257907B1 (es) 2007-11-16
US20040094901A1 (en) 2004-05-20
CN1459003A (zh) 2003-11-26
US7222861B2 (en) 2007-05-29
DE10193877D2 (de) 2003-08-07
TR200300338T2 (tr) 2003-09-22
NO20031174D0 (no) 2003-03-14
AU2001287341A1 (en) 2002-03-26
BR0113871A (pt) 2003-07-22
WO2002023038A1 (de) 2002-03-21
CA2420773A1 (en) 2003-02-27

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