FR2529622A1 - Turbine-pompe multi-etages de haute chute - Google Patents

Turbine-pompe multi-etages de haute chute Download PDF

Info

Publication number
FR2529622A1
FR2529622A1 FR8211575A FR8211575A FR2529622A1 FR 2529622 A1 FR2529622 A1 FR 2529622A1 FR 8211575 A FR8211575 A FR 8211575A FR 8211575 A FR8211575 A FR 8211575A FR 2529622 A1 FR2529622 A1 FR 2529622A1
Authority
FR
France
Prior art keywords
turbine
pump
stage pump
pump turbine
drop
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
FR8211575A
Other languages
English (en)
French (fr)
Other versions
FR2529622B1 (https=
Inventor
Jack Rondot
Severin Casacci
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR8211575A priority Critical patent/FR2529622A1/fr
Priority to US06/501,736 priority patent/US4589821A/en
Priority to CA000429919A priority patent/CA1252688A/fr
Priority to AR293467A priority patent/AR230480A1/es
Priority to BR8303479A priority patent/BR8303479A/pt
Priority to ES523727A priority patent/ES523727A0/es
Priority to EP83401362A priority patent/EP0099796B1/fr
Priority to DE8383401362T priority patent/DE3366998D1/de
Priority to AT83401362T priority patent/ATE22967T1/de
Publication of FR2529622A1 publication Critical patent/FR2529622A1/fr
Application granted granted Critical
Publication of FR2529622B1 publication Critical patent/FR2529622B1/fr
Granted 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
    • F03B11/06—Bearing arrangements
    • F03B11/063—Arrangements for balancing axial thrust
    • F03B11/066—Arrangements for balancing axial thrust in vertical axis machines
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR8211575A 1982-07-01 1982-07-01 Turbine-pompe multi-etages de haute chute Granted FR2529622A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8211575A FR2529622A1 (fr) 1982-07-01 1982-07-01 Turbine-pompe multi-etages de haute chute
US06/501,736 US4589821A (en) 1982-07-01 1983-06-06 High-head multistage pump-turbine
CA000429919A CA1252688A (fr) 1982-07-01 1983-06-08 Turbine-pompe multi-etages de haute chute
AR293467A AR230480A1 (es) 1982-07-01 1983-06-28 Turbina-bomba de escalones multiples de gran salto
BR8303479A BR8303479A (pt) 1982-07-01 1983-06-29 Turbobomba multiestagios de queda elevada
ES523727A ES523727A0 (es) 1982-07-01 1983-06-30 Perfeccionamientos en turbinas-bomba de escalones multiples de gran salto.
EP83401362A EP0099796B1 (fr) 1982-07-01 1983-07-01 Turbine-pompe multi-étages de haute chute
DE8383401362T DE3366998D1 (en) 1982-07-01 1983-07-01 Multi-stage pump turbine for high water heads
AT83401362T ATE22967T1 (de) 1982-07-01 1983-07-01 Mehrstufige pumpenturbine fuer hohes gefaelle.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211575A FR2529622A1 (fr) 1982-07-01 1982-07-01 Turbine-pompe multi-etages de haute chute

Publications (2)

Publication Number Publication Date
FR2529622A1 true FR2529622A1 (fr) 1984-01-06
FR2529622B1 FR2529622B1 (https=) 1984-12-28

Family

ID=9275590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211575A Granted FR2529622A1 (fr) 1982-07-01 1982-07-01 Turbine-pompe multi-etages de haute chute

Country Status (9)

Country Link
US (1) US4589821A (https=)
EP (1) EP0099796B1 (https=)
AR (1) AR230480A1 (https=)
AT (1) ATE22967T1 (https=)
BR (1) BR8303479A (https=)
CA (1) CA1252688A (https=)
DE (1) DE3366998D1 (https=)
ES (1) ES523727A0 (https=)
FR (1) FR2529622A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860068B2 (en) 2001-06-26 2005-03-01 John J. Halloran Potential energy storage system
EP1925835B1 (de) 2006-11-22 2013-03-27 Siemens Aktiengesellschaft Radialgleitlager
GB0700128D0 (en) * 2007-01-04 2007-02-14 Power Ltd C Tidal electricity generating apparatus
US7901177B2 (en) * 2007-03-01 2011-03-08 Siemens Energy, Inc. Fluid pump having multiple outlets for exhausting fluids having different fluid flow characteristics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140857A5 (https=) * 1971-06-10 1973-01-19 Le Dvazhdy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190670A (en) * 1937-07-09 1940-02-20 Goulds Pumps Centrifugal pump
US2339186A (en) * 1943-03-03 1944-01-11 Pennsylvania Pump & Compressor Centrifugal pump
US2545422A (en) * 1945-02-13 1951-03-13 Byron Jackson Co Motor pump
US2448717A (en) * 1945-05-01 1948-09-07 Morris Machine Works Sealing means for pumping apparatus
CH372217A (de) * 1959-11-03 1963-09-30 Sulzer Ag Strömungsmaschine
US3620639A (en) * 1969-08-22 1971-11-16 Karl Gaffal Pump with hydrostatic bearing
US3671137A (en) * 1970-06-22 1972-06-20 Borg Warner Centrifugal pump with hydrostatic bearing
CA1096431A (en) * 1978-07-03 1981-02-24 Kunio Shibata Fluid bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140857A5 (https=) * 1971-06-10 1973-01-19 Le Dvazhdy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ESCHER WYSS MITTEILUNGEN, vol.53, nos.1/2, 1980, Z]RICH (CH) *

Also Published As

Publication number Publication date
CA1252688A (fr) 1989-04-18
AR230480A1 (es) 1984-04-30
DE3366998D1 (en) 1986-11-20
EP0099796B1 (fr) 1986-10-15
ATE22967T1 (de) 1986-11-15
ES8404017A1 (es) 1984-04-01
EP0099796A1 (fr) 1984-02-01
BR8303479A (pt) 1984-02-07
US4589821A (en) 1986-05-20
ES523727A0 (es) 1984-04-01
FR2529622B1 (https=) 1984-12-28

Similar Documents

Publication Publication Date Title
EP0443901B1 (fr) Boîte de transmission principale de giravion ayant un dispositif de lubrification de secours.
EP2486262B1 (fr) Circuit d'alimentation en carburant d'un moteur d'aeronef
EP1375941B1 (fr) Palier à roulement étanche amorti à l'huile
CA2922034C (fr) Ensemble rotatif comprenant un organe de transmission et un systeme de distribution d'huile
EP3607228A1 (fr) Rouet pour un porte-satellites de reducteur de vitesse a train epicycloïdal de turbomachine
FR2914028A1 (fr) Machine hydraulique et procede de prevention de l'usure d'une telle machine
FR2927366A1 (fr) Dispositif de recuperation d'huile.
EP2171261A2 (fr) Machine hydraulique comprenant des moyens d'injection d'un écoulement prélevé d'un écoulement principal
FR2529622A1 (fr) Turbine-pompe multi-etages de haute chute
EP2430314A1 (fr) Pompe centrifuge a double echappement
WO2015049453A1 (fr) Trompe a jet pour circuit de depressurisation d'une chambre de lubrification de turbomachine
EP1312864A1 (fr) Dispositif doseur de combustible pour injecteur de turbomachine
CA2158247C (fr) Systeme de pompage polyphasique a boucle de regulation
FR2752309A1 (fr) Dispositif d'etranglement pour une installation de regulation de pression de l'installation d'alimentation en carburant d'un moteur a combustion interne
FR2934015A1 (fr) Machine hydraulique et installation de conversion d'energie comprenant une telle machine
FR3007085A1 (fr) Dispositif de gavage comprenant un moteur hydraulique entrainant une pompe de gavage
CA2710215A1 (fr) Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine
FR2845439A1 (fr) Dispositif a vannes hydrauliques
FR3009341A1 (fr) Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue
FR3106623A1 (fr) Dispositif de lubrification pour une turbomachine d’aéronef, à circulation de lubrifiant dans les deux sens de rotation d’une pompe
EP0230822B1 (fr) Circuit de distribution de fluide à régulation de débit
WO2025176957A1 (fr) Dispositif d'alimentation en huile pour un reducteur mecanique d'une turbomachine d'aeronef
FR2484025A1 (fr) Dispositif permettant de faciliter le demarrage des pompes et turbines-pompes multietages a diffuseur fixe
FR3163703A1 (fr) Rouet de distribution d’huile pour un réducteur de vitesse
WO2025062106A1 (fr) Systeme d'alimentation en carburant d'une turbomachine

Legal Events

Date Code Title Description
ST Notification of lapse