FR2595769B1 - Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues - Google Patents

Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues

Info

Publication number
FR2595769B1
FR2595769B1 FR8603717A FR8603717A FR2595769B1 FR 2595769 B1 FR2595769 B1 FR 2595769B1 FR 8603717 A FR8603717 A FR 8603717A FR 8603717 A FR8603717 A FR 8603717A FR 2595769 B1 FR2595769 B1 FR 2595769B1
Authority
FR
France
Prior art keywords
stop device
similar machines
hydraulic turbines
spiral sheets
spiral
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.)
Expired
Application number
FR8603717A
Other languages
English (en)
Other versions
FR2595769A1 (fr
Inventor
Bernard Lourdeaux
Patrick Huvet
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 FR8603717A priority Critical patent/FR2595769B1/fr
Priority to US07/024,131 priority patent/US4773820A/en
Priority to BR8701084A priority patent/BR8701084A/pt
Priority to IN238/CAL/87A priority patent/IN165535B/en
Publication of FR2595769A1 publication Critical patent/FR2595769A1/fr
Application granted granted Critical
Publication of FR2595769B1 publication Critical patent/FR2595769B1/fr
Expired 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
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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)
  • Actuator (AREA)
FR8603717A 1986-03-12 1986-03-12 Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues Expired FR2595769B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8603717A FR2595769B1 (fr) 1986-03-12 1986-03-12 Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues
US07/024,131 US4773820A (en) 1986-03-12 1987-03-10 Buffer device for the spiral housings of water turbines and like machines
BR8701084A BR8701084A (pt) 1986-03-12 1987-03-10 Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas
IN238/CAL/87A IN165535B (fr) 1986-03-12 1987-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603717A FR2595769B1 (fr) 1986-03-12 1986-03-12 Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues

Publications (2)

Publication Number Publication Date
FR2595769A1 FR2595769A1 (fr) 1987-09-18
FR2595769B1 true FR2595769B1 (fr) 1988-06-03

Family

ID=9333156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603717A Expired FR2595769B1 (fr) 1986-03-12 1986-03-12 Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues

Country Status (4)

Country Link
US (1) US4773820A (fr)
BR (1) BR8701084A (fr)
FR (1) FR2595769B1 (fr)
IN (1) IN165535B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122051A (en) * 1914-01-15 1914-12-22 Walter Jacob Wohlenberg Combination thrust-bearing and fluid seal.
GB374783A (en) * 1930-12-04 1932-06-16 Bbc Brown Boveri & Cie Improvements in and relating to steam turbines
FR940833A (fr) * 1946-05-25 1948-12-24 Procédé d'immobilisation de conduites forcées et nouvelles conduites résultant de l'application de ce procédé
US3749339A (en) * 1971-10-12 1973-07-31 Westinghouse Electric Corp Vibration isolator mount
FR2364373A1 (fr) * 1976-09-09 1978-04-07 Peugeot Dispositif de suspension pour machine tournante
DE3105509A1 (de) * 1981-01-14 1982-08-05 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Befestigungsvorrichtung fuer ein turbinengehaeuse
JPS5830481A (ja) * 1981-08-14 1983-02-22 Hitachi Ltd 多段水力機械
SU1038594A1 (ru) * 1982-03-23 1983-08-30 Курский Политехнический Институт Насосна установка
US4593526A (en) * 1984-08-27 1986-06-10 Westinghouse Electric Corp. Steam turbine system installation with protection of piping against seismic loading

Also Published As

Publication number Publication date
US4773820A (en) 1988-09-27
FR2595769A1 (fr) 1987-09-18
IN165535B (fr) 1989-11-04
BR8701084A (pt) 1987-12-29

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse