CH448749A - Rotationsmaschine, insbesondere Pumpe oder Pumpenturbine - Google Patents

Rotationsmaschine, insbesondere Pumpe oder Pumpenturbine

Info

Publication number
CH448749A
CH448749A CH333866A CH333866A CH448749A CH 448749 A CH448749 A CH 448749A CH 333866 A CH333866 A CH 333866A CH 333866 A CH333866 A CH 333866A CH 448749 A CH448749 A CH 448749A
Authority
CH
Switzerland
Prior art keywords
pump
rotary machine
turbine
pump turbine
particular pump
Prior art date
Application number
CH333866A
Other languages
English (en)
Inventor
Stanley Sproule Robert
Original Assignee
Dominion Engineeringe Works Li
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 Dominion Engineeringe Works Li filed Critical Dominion Engineeringe Works Li
Publication of CH448749A publication Critical patent/CH448749A/de

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
    • F03B11/002—Injecting air or other fluid
    • 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
    • F03B11/006—Sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH333866A 1965-03-12 1966-03-09 Rotationsmaschine, insbesondere Pumpe oder Pumpenturbine CH448749A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US439274A US3253816A (en) 1965-03-12 1965-03-12 De-aeration of sealing fluid in aerated rotary fluid machines

Publications (1)

Publication Number Publication Date
CH448749A true CH448749A (de) 1967-12-15

Family

ID=23744043

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333866A CH448749A (de) 1965-03-12 1966-03-09 Rotationsmaschine, insbesondere Pumpe oder Pumpenturbine

Country Status (4)

Country Link
US (1) US3253816A (de)
CH (1) CH448749A (de)
FR (1) FR1515853A (de)
GB (1) GB1137203A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113273A1 (de) * 1981-04-02 1982-10-21 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselmaschine
EP0715076A1 (de) * 1994-12-02 1996-06-05 Sulzer Hydro AG Belüftung einer Francisturbine durch Luftansaugung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398696A (en) * 1966-06-06 1968-08-27 Dominion Eng Works Ltd Rotary hydraulic machines
US3350059A (en) * 1966-10-20 1967-10-31 Dominion Eng Works Ltd Anti-circulation seal
GB1180920A (en) * 1966-10-27 1970-02-11 Dominion Eng Works Ltd Hydraulic Turbo Machines.
US3635582A (en) * 1969-03-19 1972-01-18 Dominion Eng Works Ltd Seals for hydraulic machines
US3589827A (en) * 1969-08-12 1971-06-29 Sergei Stepanovich Gerasimenko Centrifugal leakproof fluid pump
CA901428A (en) * 1970-07-29 1972-05-30 Dominion Engineering Works Limited Hydraulic machine crown aeration
JPS5058441A (de) * 1973-09-26 1975-05-21
US4406577A (en) * 1979-10-29 1983-09-27 Tokyo Shibaura Denki Kabushiki Kaisha Multi-stage hydraulic machine and a method of operating same
US4286919A (en) * 1979-12-13 1981-09-01 Hitachi, Ltd. Apparatus for pumping operation of a hydraulic machine having Francis type runner
DE3512641A1 (de) * 1984-04-12 1985-10-24 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Mehrstufige, hydraulische maschine
US5823740A (en) * 1997-02-25 1998-10-20 Voith Hydro, Inc. Dissolved gas augmentation with mixing chambers
US5941682A (en) * 1997-07-24 1999-08-24 Voith Hydro, Inc. Draft tube peripheral plenum
IN2013CH03755A (de) * 2013-11-26 2015-09-11 Ranga Krishna Kumar Bindingnavale
CN104265678B (zh) * 2014-09-26 2017-02-15 浙江理工大学 用于叶轮和蜗壳间隙的密封机构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174719A (en) * 1962-06-12 1965-03-23 Dominion Eng Works Ltd Francis turbines and centrifugal pumps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113273A1 (de) * 1981-04-02 1982-10-21 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselmaschine
EP0715076A1 (de) * 1994-12-02 1996-06-05 Sulzer Hydro AG Belüftung einer Francisturbine durch Luftansaugung
US5653577A (en) * 1994-12-02 1997-08-05 Suizer Hydro Gmbh Turbine, in particular Francis turbine

Also Published As

Publication number Publication date
FR1515853A (fr) 1968-03-08
US3253816A (en) 1966-05-31
GB1137203A (en) 1968-12-18

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