FR2811718A3 - Roue de type francis et machine hydraulique equipee d'une telle roue - Google Patents

Roue de type francis et machine hydraulique equipee d'une telle roue

Info

Publication number
FR2811718A3
FR2811718A3 FR0009325A FR0009325A FR2811718A3 FR 2811718 A3 FR2811718 A3 FR 2811718A3 FR 0009325 A FR0009325 A FR 0009325A FR 0009325 A FR0009325 A FR 0009325A FR 2811718 A3 FR2811718 A3 FR 2811718A3
Authority
FR
France
Prior art keywords
blades
flow
rotor
intermediate ribs
hydraulic turbine
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
FR0009325A
Other languages
English (en)
Other versions
FR2811718B3 (fr
Inventor
Michel Couston
Patrick Eberle
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.)
Alstom NV
Original Assignee
Alstom Power NV
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 Alstom Power NV filed Critical Alstom Power NV
Priority to FR0009325A priority Critical patent/FR2811718B3/fr
Publication of FR2811718A3 publication Critical patent/FR2811718A3/fr
Application granted granted Critical
Publication of FR2811718B3 publication Critical patent/FR2811718B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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)

Abstract

Cette roue de type Francis comprend des aubes (2) dispos ees autour d'un axe central (X-X') de rotation de ladite roue et d efinissant entre elles des conduits (5) d' ecoulement (E) de liquide. Elle comprend egalement des nervures interm ediaires (6) dispos ees chacune entre deux aubes adjacentes (2), chaque nervure (6) etant globalement parallèle au sens d' ecoulement (E, L) el ementaire du liquide entre deux aubes adjacentes (2) et globalement perpendiculaire à ces aubes.
FR0009325A 2000-07-17 2000-07-17 Roue de type francis et machine hydraulique equipee d'une telle roue Expired - Lifetime FR2811718B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0009325A FR2811718B3 (fr) 2000-07-17 2000-07-17 Roue de type francis et machine hydraulique equipee d'une telle roue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009325A FR2811718B3 (fr) 2000-07-17 2000-07-17 Roue de type francis et machine hydraulique equipee d'une telle roue

Publications (2)

Publication Number Publication Date
FR2811718A3 true FR2811718A3 (fr) 2002-01-18
FR2811718B3 FR2811718B3 (fr) 2002-05-24

Family

ID=8852572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009325A Expired - Lifetime FR2811718B3 (fr) 2000-07-17 2000-07-17 Roue de type francis et machine hydraulique equipee d'une telle roue

Country Status (1)

Country Link
FR (1) FR2811718B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999243A1 (fr) * 2012-12-11 2014-06-13 Alstom Hydro France Turbine-pompe de type francis et installation de conversion d'energie comprenant une telle turbine-pompe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268097C (fr) *
DE272329C (fr) *
CH92232A (de) * 1921-01-13 1921-12-16 Pezzutti Serafino Wasserturbine.
FR2300909A1 (fr) * 1975-02-11 1976-09-10 Schlemmer Gunter Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis
JPS6125972A (ja) * 1984-07-13 1986-02-05 Toshiba Corp フランシス形水車のランナ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268097C (fr) *
DE272329C (fr) *
CH92232A (de) * 1921-01-13 1921-12-16 Pezzutti Serafino Wasserturbine.
FR2300909A1 (fr) * 1975-02-11 1976-09-10 Schlemmer Gunter Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis
JPS6125972A (ja) * 1984-07-13 1986-02-05 Toshiba Corp フランシス形水車のランナ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 176 (M - 491) 20 June 1986 (1986-06-20) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999243A1 (fr) * 2012-12-11 2014-06-13 Alstom Hydro France Turbine-pompe de type francis et installation de conversion d'energie comprenant une telle turbine-pompe
WO2014090885A1 (fr) * 2012-12-11 2014-06-19 Alstom Renewable Technologies Turbine-pompe du type francis et installation de conversion d'énergie comprenant une telle turbine-pompe

Also Published As

Publication number Publication date
FR2811718B3 (fr) 2002-05-24

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