ATE243299T1 - Hydraulische maschine - Google Patents

Hydraulische maschine

Info

Publication number
ATE243299T1
ATE243299T1 AT97921061T AT97921061T ATE243299T1 AT E243299 T1 ATE243299 T1 AT E243299T1 AT 97921061 T AT97921061 T AT 97921061T AT 97921061 T AT97921061 T AT 97921061T AT E243299 T1 ATE243299 T1 AT E243299T1
Authority
AT
Austria
Prior art keywords
chamber
oil
pct
bearings
runner
Prior art date
Application number
AT97921061T
Other languages
English (en)
Inventor
Conny Thyberg
Thomas Nilsson
Original Assignee
Ge Energy Sweden Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20402386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE243299(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ge Energy Sweden Ab filed Critical Ge Energy Sweden Ab
Application granted granted Critical
Publication of ATE243299T1 publication Critical patent/ATE243299T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/06Bearing arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12Blades; Blade-carrying rotors
    • F03B3/121Blades, their form or construction
    • F03B3/123Blades, their form or construction specially designed as adjustable blades, e.g. for Kaplan-type turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
AT97921061T 1996-04-29 1997-04-25 Hydraulische maschine ATE243299T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601629A SE506369C2 (sv) 1996-04-29 1996-04-29 Anordning vid hydraulmaskin
PCT/SE1997/000698 WO1997041347A1 (en) 1996-04-29 1997-04-25 Hydraulic machine

Publications (1)

Publication Number Publication Date
ATE243299T1 true ATE243299T1 (de) 2003-07-15

Family

ID=20402386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97921061T ATE243299T1 (de) 1996-04-29 1997-04-25 Hydraulische maschine

Country Status (15)

Country Link
US (1) US6139272A (de)
EP (1) EP0954700B1 (de)
JP (1) JP2000509126A (de)
CN (1) CN1077229C (de)
AT (1) ATE243299T1 (de)
AU (1) AU2720897A (de)
BR (1) BR9709121A (de)
CA (1) CA2252603C (de)
DE (1) DE69722960T2 (de)
ES (1) ES2201295T3 (de)
NO (1) NO308082B1 (de)
PT (1) PT954700E (de)
RU (1) RU2177080C2 (de)
SE (1) SE506369C2 (de)
WO (1) WO1997041347A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2209338C1 (ru) * 2001-12-24 2003-07-27 ОАО "Энергомашкорпорация" Рабочее колесо поворотно-лопастной турбины
CN100470046C (zh) * 2007-07-24 2009-03-18 天津市天发重型水电设备制造有限公司 转轮装配中的油管装配结构
CA2645236A1 (en) * 2008-11-03 2010-05-03 Imad Hamad Submersed turbine bearings
EP2942518B1 (de) * 2014-05-08 2019-03-20 GE Renewable Technologies Doppelt regulierte Turbine, Installation zur Umwandlung von hydraulischer Energie und Verfahren zur Sanierung einer doppelt regulierten Turbine
NO20150431A1 (en) * 2015-04-10 2016-08-15 Rainpower Tech As Kaplan runner with stiffener
EP3193006B1 (de) * 2016-01-12 2019-05-15 GE Renewable Technologies Vorrichtung zur umkehrung eines blattes einer läufereinheit
JP6396528B1 (ja) * 2017-03-24 2018-09-26 株式会社東芝 水力機械の可動羽根操作システム
RU2727113C1 (ru) * 2019-11-19 2020-07-20 Публичное Акционерное Общество "Силовые Машины-Зтл, Лмз, Электросила, Энергомашэкспорт" (Пао "Силовые Машины") Маслораспределительное устройство гидроагрегата
CN111237113A (zh) * 2020-01-08 2020-06-05 浙江大学 一种海流能发电机组变桨距机构
US11549641B2 (en) 2020-07-23 2023-01-10 Pratt & Whitney Canada Corp. Double journal bearing impeller for active de-aerator
DE102023130742B3 (de) 2023-11-07 2024-10-24 Voith Patent Gmbh Hydraulische Maschine vom Typ Kaplan

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486643A (en) * 1946-02-06 1949-11-01 Richard S Graham Reversible propeller
US2477954A (en) * 1947-04-01 1949-08-02 Blanc Jacques Jean Louis Gas turbine
US2988154A (en) * 1956-08-10 1961-06-13 Voith Gmbh J M Blade wheel propeller
GB1048576A (en) * 1962-11-07 1966-11-16 Hitachi Ltd Water turbine, pump or pump turbine
GB1124170A (en) * 1966-04-13 1968-08-21 Hitachi Ltd Hydraulic apparatus, such as a turbine or a pump-turbine, having adjustable runner blades
YU185775A (en) * 1974-08-07 1982-02-25 Turbo Lufttehnik Gmbh Device for lubricating bearings of a support at axial ventilators
US3912418A (en) * 1974-10-01 1975-10-14 United Technologies Corp Lubrication system for a rotor
US4308464A (en) * 1978-04-19 1981-12-29 Fuji Electric Co., Ltd. Bulb type tubular turbine-generator
SU817294A1 (ru) * 1979-03-11 1981-03-30 Харьковский Ордена Ленина И Орденатрудового Красного Знамени Турбинныйзавод Им.C.M.Кирова Рабочее колесо поворотнолопастнойгидРОМАшиНы
DE3227071C1 (de) * 1982-07-20 1984-01-05 Voith Gmbh J M Axialegeblaese mit verstellbaren Laufschaufeln
JPS59221473A (ja) * 1983-05-30 1984-12-13 Fuji Electric Co Ltd 水車の圧油潤滑油装置
DE3422046C2 (de) * 1984-06-14 1986-07-10 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Schmieren und gegebenenfalls Kühlen der umlaufenden Lager von Axialgebläsen
US4693672A (en) * 1986-10-30 1987-09-15 United Technologies Corporation Two level oil dam
CA1328433C (en) * 1988-10-03 1994-04-12 Flexxaire Manufacturing Inc. Variable pitch fan with fan cranks and axle housed shifting means
SU1733676A1 (ru) * 1989-05-15 1992-05-15 Производственное Объединение Турбостроения "Ленинградский Металлический Завод" Рабочее колесо вертикальной поворотно-лопастной гидротурбины
DE4337761C2 (de) * 1993-11-05 1995-09-21 Voith Gmbh J M Rotierendes Maschinenteil, insbesondere Rotor eines Zykloidal-Schiffspropellers
US5513964A (en) * 1994-10-11 1996-05-07 Environamics Corporation Pump oil mister with reduced windage
SE506370C2 (sv) * 1996-04-29 1997-12-08 Kvaerner Turbin Ab Tätningssystem vid hydraulmaskin

Also Published As

Publication number Publication date
JP2000509126A (ja) 2000-07-18
NO984733L (no) 1998-12-28
CN1217044A (zh) 1999-05-19
RU2177080C2 (ru) 2001-12-20
DE69722960D1 (de) 2003-07-24
ES2201295T3 (es) 2004-03-16
NO308082B1 (no) 2000-07-17
WO1997041347A1 (en) 1997-11-06
CA2252603A1 (en) 1997-11-06
NO984733D0 (no) 1998-10-09
CN1077229C (zh) 2002-01-02
CA2252603C (en) 2005-04-12
DE69722960T2 (de) 2004-05-19
SE9601629L (sv) 1997-10-30
BR9709121A (pt) 1999-08-03
PT954700E (pt) 2003-11-28
SE506369C2 (sv) 1997-12-08
US6139272A (en) 2000-10-31
EP0954700A1 (de) 1999-11-10
SE9601629D0 (sv) 1996-04-29
EP0954700B1 (de) 2003-06-18
AU2720897A (en) 1997-11-19

Similar Documents

Publication Publication Date Title
ATE243299T1 (de) Hydraulische maschine
JPS5544134A (en) Guide bearing
SE9103337D0 (sv) Rotary screw machine with thrust balanced bearings
ATE332444T1 (de) Kreiselpumpe mit magnetkupplung
BR0007561A (pt) Gerador hidráulico de turbinas
DE69713168D1 (de) Rotierende maschine mit schaufellosem rotor
CA2252380A1 (en) Sealing system for a hydraulic machine
FI974401A0 (fi) Foerfarande foer producering av oevertrycksgas
CA2092438A1 (en) Integrated centrifugal pump and motor
RU98121131A (ru) Гидравлическая машина
GB1254237A (en) Pumping apparatus comprising a rotary pump driven by a wet rotor electric motor
BR0202031A (pt) Aperfeiçoamentos em refinador cÈnico para desfibramento de cavacos de madeira e similares
DE69708850D1 (de) Kompressor
NO960528L (no) Anordning ved sentrifugalpumpe
ATE333590T1 (de) Turbomolekularpumpe
EP0054339A3 (de) Hydrodynamische Maschine für hohen Massendurchfluss
ES8103289A1 (es) Turbina rotativa
JPS55148996A (en) Canned motor pump
DE59702515D1 (de) Laufradblock
UA26411C2 (uk) Робочий оргаh лопатевої машиhи
RU93048138A (ru) Вибровозбудитель
UA37665A (uk) Регульований пластинчастий насос дворазової дії
JPS5631392A (en) Operation of rotary machine
GR1003172B (el) Τριβειο ασβεστοπολτου
ES1029347U (es) Moto-bomba

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0954700

Country of ref document: EP

REN Ceased due to non-payment of the annual fee