BR0113871A - Vedação de um turbo gerador hidráulico - Google Patents
Vedação de um turbo gerador hidráulicoInfo
- Publication number
- BR0113871A BR0113871A BR0113871-5A BR0113871A BR0113871A BR 0113871 A BR0113871 A BR 0113871A BR 0113871 A BR0113871 A BR 0113871A BR 0113871 A BR0113871 A BR 0113871A
- Authority
- BR
- Brazil
- Prior art keywords
- rotor
- sealing
- sealing ring
- turbo generator
- hydraulic turbo
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 6
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
Abstract
"VEDAçãO DE UM TURBO GERADOR HIDRáULICO". A invenção refere-se a uma rotação do rotor (3) de um turbo gerador hidráulico contra o alojamento da turbina (2) por meio de uma vedação. A vedação caracteriza-se pelo fato de que na região periférica do rotor (3) está disposto um anel vedante (19) volante que está montado tanto em relação ao rotor (3) como também em relação ao alojamento da turbina (2) por ao menos um mancal hidrostático. Em uma configuração, a água pressurizada para o apoio do anel vedante contra o rotor de parte do mancal do anel vedante é conduzida diante do alojamento através do anel vedante (19) girável livremente.
Applications Claiming Priority (3)
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 |
PCT/AT2001/000293 WO2002023038A1 (de) | 2000-09-15 | 2001-09-14 | Abdichtung einer hydraulischen turbomaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0113871A true BR0113871A (pt) | 2003-07-22 |
Family
ID=25608214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0113871-5A BR0113871A (pt) | 2000-09-15 | 2001-09-14 | Vedação de um turbo gerador hidráulico |
Country Status (16)
Country | Link |
---|---|
US (1) | US7222861B2 (pt) |
JP (1) | JP3936911B2 (pt) |
KR (1) | KR100753180B1 (pt) |
CN (1) | CN1459003A (pt) |
AT (1) | AT411092B (pt) |
AU (1) | AU2001287341A1 (pt) |
BR (1) | BR0113871A (pt) |
CA (1) | CA2420773A1 (pt) |
CH (1) | CH695195A5 (pt) |
DE (1) | DE10193877D2 (pt) |
ES (1) | ES2257907B1 (pt) |
IS (1) | IS6745A (pt) |
NO (1) | NO20031174L (pt) |
TR (1) | TR200300338T2 (pt) |
WO (1) | WO2002023038A1 (pt) |
YU (1) | YU17403A (pt) |
Families Citing this family (23)
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 |
DE602007006931D1 (de) * | 2007-06-13 | 2010-07-15 | 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 |
RU2622577C2 (ru) | 2012-06-18 | 2017-06-16 | АНСАЛДО ЭНЕРДЖИА АйПи ЮКей ЛИМИТЕД | Уплотнение между неподвижными частицами турбины |
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 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876515A (en) * | 1932-09-06 | Shaft packing | ||
CH273181A (de) * | 1949-04-14 | 1951-01-31 | Escher Wyss Ag | Wellenabdichtung für Wasserturbinen, Pumpen und Schiffspropeller. |
GB839880A (en) | 1956-12-12 | 1960-06-29 | Napier & Sons Ltd D | Fluid seals between relatively rotating parts |
DE1090751B (de) * | 1958-12-08 | 1960-10-13 | Asea Ab | Wellendichtung fuer gasgefuellte elektrische Maschinen |
AT298365B (de) * | 1970-06-22 | 1972-05-10 | Andritz Ag Maschf | Einrichtung zur gegenseitigen Abdichtung zweier Räume |
FR2098520A5 (pt) * | 1970-07-15 | 1972-03-10 | Snecma | |
FR2144969A6 (pt) | 1971-07-05 | 1973-02-16 | Snecma | |
SU406481A1 (pt) * | 1971-07-30 | 1974-12-05 | ||
CH598514A5 (pt) * | 1975-08-29 | 1978-04-28 | Escher Wyss Ag | |
US4114058A (en) * | 1976-09-03 | 1978-09-12 | Westinghouse Electric Corp. | Seal arrangement for a discharge chamber for water cooled turbine generator rotor |
US4486024A (en) * | 1983-05-17 | 1984-12-04 | Westinghouse Electric Corp. | Dual-ring gland seal for dynamoelectric machine rotor |
CH659856A5 (en) * | 1983-06-02 | 1987-02-27 | Escher Wyss Ag | Hydraulic turbo engine of radial type |
JPS6062669A (ja) * | 1983-09-16 | 1985-04-10 | Toshiba Corp | 水力機械の主軸填座装置 |
US4579349A (en) * | 1984-12-27 | 1986-04-01 | Westinghouse Electric Corp. | Single ring gland seal for a dynamoelectric machine rotating shaft |
US5052694A (en) * | 1986-07-08 | 1991-10-01 | Eg&G Sealol, Inc. | Hydrostatic face seal and bearing |
US5147015A (en) | 1991-01-28 | 1992-09-15 | Westinghouse Electric Corp. | Seal oil temperature control method and apparatus |
DE4211809A1 (de) * | 1992-04-08 | 1993-10-14 | Klein Schanzlin & Becker Ag | Schwimmringdichtung |
US5516118A (en) * | 1993-07-19 | 1996-05-14 | Stein Seal Company | Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member |
US5558341A (en) * | 1995-01-11 | 1996-09-24 | Stein Seal Company | Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member |
US5509644A (en) * | 1995-01-11 | 1996-04-23 | Engibarov; Eddy | Modified T-slot arrangement |
WO1996024789A1 (en) * | 1995-02-06 | 1996-08-15 | Sundstrand Corporation | Improved hydrostatic seal |
DE19611677C2 (de) * | 1996-03-25 | 1997-09-11 | Voith Hydro Gmbh | Berührungsfreie Dichtung mit einem schwimmenden Ring |
US6145843A (en) * | 1998-10-19 | 2000-11-14 | Stein Seal Company | Hydrodynamic lift seal for use with compressible fluids |
AT408788B (de) | 1999-11-04 | 2002-03-25 | Va Tech Hydro Gmbh & Co | Verfahren und vorrichtung zum abdichten eines raums |
AT413049B (de) * | 2002-07-31 | 2005-10-15 | Philipp Dipl Ing Dr Te Gittler | Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine |
US7008111B2 (en) * | 2002-12-16 | 2006-03-07 | Aerojet-General Corporation | Fluidics-balanced fluid bearing |
-
2001
- 2001-02-22 AT AT0027801A patent/AT411092B/de not_active IP Right Cessation
- 2001-09-14 JP JP2002527656A patent/JP3936911B2/ja not_active Expired - Fee Related
- 2001-09-14 WO PCT/AT2001/000293 patent/WO2002023038A1/de not_active IP Right Cessation
- 2001-09-14 CN CN01815668A patent/CN1459003A/zh active Pending
- 2001-09-14 BR BR0113871-5A patent/BR0113871A/pt active Search and Examination
- 2001-09-14 AU AU2001287341A patent/AU2001287341A1/en not_active Abandoned
- 2001-09-14 ES ES200350017A patent/ES2257907B1/es not_active Expired - Fee Related
- 2001-09-14 TR TR2003/00338T patent/TR200300338T2/xx unknown
- 2001-09-14 YU YU17403A patent/YU17403A/sh unknown
- 2001-09-14 CA CA002420773A patent/CA2420773A1/en not_active Abandoned
- 2001-09-14 CH CH00350/03A patent/CH695195A5/de not_active IP Right Cessation
- 2001-09-14 DE DE10193877T patent/DE10193877D2/de not_active Expired - Fee Related
- 2001-09-14 US US10/363,848 patent/US7222861B2/en not_active Expired - Fee Related
- 2001-09-14 KR KR1020037003816A patent/KR100753180B1/ko not_active IP Right Cessation
-
2003
- 2003-03-13 IS IS6745A patent/IS6745A/is unknown
- 2003-03-14 NO NO20031174A patent/NO20031174L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AT411092B (de) | 2003-09-25 |
CN1459003A (zh) | 2003-11-26 |
CH695195A5 (de) | 2006-01-13 |
NO20031174D0 (no) | 2003-03-14 |
ATA2782001A (de) | 2003-02-15 |
TR200300338T2 (tr) | 2003-09-22 |
WO2002023038A1 (de) | 2002-03-21 |
CA2420773A1 (en) | 2003-02-27 |
NO20031174L (no) | 2003-05-14 |
AU2001287341A1 (en) | 2002-03-26 |
ES2257907B1 (es) | 2007-11-16 |
DE10193877D2 (de) | 2003-08-07 |
KR20030038743A (ko) | 2003-05-16 |
US7222861B2 (en) | 2007-05-29 |
KR100753180B1 (ko) | 2007-08-30 |
IS6745A (is) | 2003-03-13 |
JP3936911B2 (ja) | 2007-06-27 |
ES2257907A1 (es) | 2006-08-01 |
US20040094901A1 (en) | 2004-05-20 |
JP2004522884A (ja) | 2004-07-29 |
YU17403A (sh) | 2004-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0113871A (pt) | Vedação de um turbo gerador hidráulico | |
BR0311312A (pt) | Turbina de fluido para a extração de potência de um fluido em movimento | |
CA2404453A1 (en) | Shaft seal structure and turbine | |
CA2352021A1 (en) | Turbocharger shaft dual phase seal | |
BR0008359A (pt) | Alojamento para máquinas rotativas , método paraa fabricação de uma porção de alojamento ealojamento de alta pressão | |
BR0213254A (pt) | Gerador e central hidroelétrica | |
ES2140301R (pt) | ||
GB2384836A (en) | Gear unit | |
BRPI0506993A (pt) | dispositivo para vedação da parte rolante do mancal de um munhão de rolo | |
CA2560003A1 (en) | Seal for generators | |
BR0004586A (pt) | Isolador de suporte aperfeiçoado | |
PL348880A1 (en) | Hydraulic turbogenerator | |
ES503176A0 (es) | Maquina fluidodinamica,en particular turbina de gas calientecuya carcasa esta provista de una junta de laberinto solici-tada por medio de un agente de bloqueo | |
ATE353077T1 (de) | Schiffsantriebssystem | |
SE9601630L (sv) | Tätningssystem vid hydraulmaskin | |
BR0002867A (pt) | Aparelho de lubrificação de suporte de eixo principal para compressor alternante do tipo vedante | |
BR0110568A (pt) | Rotor com vedações duplas para preaquecedores de ar horizontal | |
NO20072583L (no) | Overforingsvalse | |
BR9810577A (pt) | "rolo de estendimento" | |
WO1997025523A3 (de) | Lagerung für einen turbomaschinensatz | |
RU96105456A (ru) | Маслоприемник гидротурбины с поворотными лопастями | |
GB927915A (en) | Turbo blowers | |
WO2002044574A3 (en) | Thrust compensation mechanism | |
RU94043412A (ru) | Турбобур | |
GB1123509A (en) | Pressure-fluid operated oscillatory vane actuator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |