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ECSP10010445A - Miembro que forma punta para rueda de máquina hidráulica, rueda y máquina hidráulica equipadas con dicho miembro - Google Patents

Miembro que forma punta para rueda de máquina hidráulica, rueda y máquina hidráulica equipadas con dicho miembro

Info

Publication number
ECSP10010445A
ECSP10010445A EC2010010445A ECSP10010445A ECSP10010445A EC SP10010445 A ECSP10010445 A EC SP10010445A EC 2010010445 A EC2010010445 A EC 2010010445A EC SP10010445 A ECSP10010445 A EC SP10010445A EC SP10010445 A ECSP10010445 A EC SP10010445A
Authority
EC
Ecuador
Prior art keywords
wheel
hydraulic machine
shaping
machine equipped
skirt
Prior art date
Application number
EC2010010445A
Other languages
English (en)
Inventor
Jean-Francois Bertea
Daniele Bazin
Claude Beral
Rachel Chiappa
Eric Gaudin
Original Assignee
Alstom Hydro France
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 claimed from FR0851430A external-priority patent/FR2928422B1/fr
Priority claimed from FR0854458A external-priority patent/FR2933455B1/fr
Application filed by Alstom Hydro France filed Critical Alstom Hydro France
Publication of ECSP10010445A publication Critical patent/ECSP10010445A/es

Links

Classifications

    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
    • 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
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Hydraulic Motors (AREA)
  • Soil Working Implements (AREA)
  • Forging (AREA)

Abstract

Este miembro (4) puede ser unido a la corona (12) de una rueda (1) de máquina hidráulica. Está provisto con una falda (42) en la que una superficie (421) es apta para ser colocada en la prolongación de una superficie mojada (121) de la corona. Este miembro está equipado con al menos una aleta (43) colocada radialmente en el interior de la falda (42) y que sobresale axialmente (h) de la falda (42) hacia abajo.
EC2010010445A 2008-03-05 2010-09-03 Miembro que forma punta para rueda de máquina hidráulica, rueda y máquina hidráulica equipadas con dicho miembro ECSP10010445A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0851430A FR2928422B1 (fr) 2008-03-05 2008-03-05 Roue francis de turbine hydraulique equipee d'un organe formant pointe et procede de reduction des fluctuations utilisant une telle roue.
FR0854458A FR2933455B1 (fr) 2008-07-01 2008-07-01 Organe formant pointe pour roue de machine hydraulique, roue et machine hydraulique equipees d'un tel organe

Publications (1)

Publication Number Publication Date
ECSP10010445A true ECSP10010445A (es) 2010-10-30

Family

ID=41058949

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2010010445A ECSP10010445A (es) 2008-03-05 2010-09-03 Miembro que forma punta para rueda de máquina hidráulica, rueda y máquina hidráulica equipadas con dicho miembro

Country Status (16)

Country Link
US (1) US8721288B2 (es)
EP (1) EP2260203B1 (es)
JP (1) JP5415462B2 (es)
KR (1) KR101507320B1 (es)
CN (1) CN102016292B (es)
AU (1) AU2009227156B2 (es)
BR (1) BRPI0909801A2 (es)
CA (1) CA2717379C (es)
EC (1) ECSP10010445A (es)
ES (1) ES2445692T3 (es)
HR (1) HRP20140100T1 (es)
MX (1) MX2010009750A (es)
MY (1) MY154203A (es)
PT (1) PT2260203E (es)
SI (1) SI2260203T1 (es)
WO (1) WO2009115730A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5341782B2 (ja) * 2010-01-05 2013-11-13 株式会社東芝 水力機械およびそのランナ
FR2974394A1 (fr) 2011-04-20 2012-10-26 Alstom Hydro France Roue pour machine hydraulique, machine hydraulique equipee d'une telle roue et installation de conversion d'energie comprenant une telle machine hydraulique
JP5956885B2 (ja) * 2012-09-19 2016-07-27 株式会社東芝 水力機械およびその運転方法
CN103423063A (zh) * 2013-07-26 2013-12-04 安徽普昊节能科技有限公司 冷却塔用直联高效内置式水轮机
DE102014210373A1 (de) * 2014-06-02 2015-12-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonalventilator
CN106825657B (zh) * 2017-02-28 2019-04-02 哈尔滨善思科技有限责任公司 一种基于大流量偏工况水轮机泄水锥打4孔的方法
EP3517771B1 (en) * 2018-01-25 2022-09-28 GE Renewable Technologies Improvements relating to hydroturbine manufacture
CN109185007B (zh) * 2018-10-17 2020-04-14 江西省莲花水轮机厂有限公司 一种水轮机
CN109404201B (zh) * 2018-10-17 2020-03-27 江西省莲花水轮机厂有限公司 一种水库用的水轮机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917037A (en) * 1931-11-28 1933-07-04 Morgan Smith S Co Manufacture of francis runners for hydraulic turbines
CH328203A (fr) * 1953-04-17 1958-02-28 Neyrpic Ets Turbine à eau à réaction
GB799013A (en) 1955-05-06 1958-07-30 English Electric Co Ltd Improvements in and relating to hydraulic reaction turbines
FR1162872A (fr) * 1955-12-19 1958-09-18 Karlstad Mekaniska Ab Dispositif pour roue de turbine francis
FR1203142A (fr) * 1958-07-23 1960-01-15 Neyrpic Ets Perfectionnement aux turbines hydrauliques du type francis
FR2300909A1 (fr) 1975-02-11 1976-09-10 Schlemmer Gunter Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis
US4017211A (en) * 1975-09-17 1977-04-12 Aktiebolaget Karlstads Mekaniska Werkstad Runner for hydrodynamic machines
US4151231A (en) * 1976-01-10 1979-04-24 Simon-Hartley Limited Rotary surface aerators
JPS5556207Y2 (es) * 1979-03-22 1980-12-26
JPH0472468A (ja) * 1990-07-11 1992-03-06 Hitachi Ltd フランシス水車
US5261787A (en) * 1992-01-17 1993-11-16 Impsa International, Inc. Water turbines and water flow transition members therefor
US6523995B2 (en) * 2001-03-23 2003-02-25 Chemineer, Inc. In-tank mixing system and associated radial impeller
JP2006029227A (ja) 2004-07-16 2006-02-02 Toshiba Corp 水力機械およびそのランナ
DE102004037985A1 (de) * 2004-08-05 2006-03-16 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Hydraulische Turbine oder Pumpturbine

Also Published As

Publication number Publication date
BRPI0909801A2 (pt) 2018-11-13
US20110020124A1 (en) 2011-01-27
US8721288B2 (en) 2014-05-13
WO2009115730A3 (fr) 2009-11-12
EP2260203B1 (fr) 2013-11-06
AU2009227156A1 (en) 2009-09-24
JP2011514475A (ja) 2011-05-06
PT2260203E (pt) 2014-02-06
MY154203A (en) 2015-05-15
MX2010009750A (es) 2010-10-20
KR20100120710A (ko) 2010-11-16
CA2717379C (fr) 2015-08-04
SI2260203T1 (sl) 2014-05-30
CN102016292A (zh) 2011-04-13
KR101507320B1 (ko) 2015-03-31
HRP20140100T1 (hr) 2014-04-25
AU2009227156B2 (en) 2013-12-05
CA2717379A1 (fr) 2009-09-24
WO2009115730A2 (fr) 2009-09-24
EP2260203A2 (fr) 2010-12-15
JP5415462B2 (ja) 2014-02-12
ES2445692T3 (es) 2014-03-04
CN102016292B (zh) 2014-08-27

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