SE315856B - - Google Patents

Info

Publication number
SE315856B
SE315856B SE16612/67A SE1661267A SE315856B SE 315856 B SE315856 B SE 315856B SE 16612/67 A SE16612/67 A SE 16612/67A SE 1661267 A SE1661267 A SE 1661267A SE 315856 B SE315856 B SE 315856B
Authority
SE
Sweden
Prior art keywords
adjustable
machine
rotor
pump
dec
Prior art date
Application number
SE16612/67A
Inventor
I Vuskovic
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of SE315856B publication Critical patent/SE315856B/xx

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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • F03B3/183—Adjustable vanes, e.g. wicket gates
    • 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
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

1,193,329. Hydraulic pump-turbines, VEREINIGTE OSTERREICHISCHE EISEN-und STAHLWERKE A.G. Dec.4, 1967 [Dec. 15, 1966], No.55121/67. Heading F1T. A hydraulic machine which can be used alternately as a pump or as a turbine has a Francis type rotor with blades each consisting of a non-adjustable part 4 and an adjustable part 5 pivotable about an axis 6 inclined at an angle of 30 to 60 degrees to the rotor axis 7. Depending upon whether the machine is to be operated in turbine or pump mode, the adjustable blade parts 5 are moved manually or automatically in either direction from the basic position shown in full lines in Fig. 2 to a broken line position which does not normally exceed 10 degrees from the basic. However to prevent runaway or for starting the machine prior to pumping operation, the parts 5 are movable into a position 'S' in which the flow passages between the blades are completely closed. The blade pivot pins 8, 9 are mounted in bearings in the rotor shrouds 2, 3 respectively, the outer bearings 10 being of plastics material. Fixed or adjustable stator vanes 1 are provided.
SE16612/67A 1966-12-15 1967-12-04 SE315856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1154266A AT279517B (en) 1966-12-15 1966-12-15 Pump turbine with adjustable impeller blades

Publications (1)

Publication Number Publication Date
SE315856B true SE315856B (en) 1969-10-06

Family

ID=3629309

Family Applications (1)

Application Number Title Priority Date Filing Date
SE16612/67A SE315856B (en) 1966-12-15 1967-12-04

Country Status (5)

Country Link
AT (1) AT279517B (en)
CH (1) CH454769A (en)
DE (1) DE1628116B1 (en)
GB (1) GB1193329A (en)
SE (1) SE315856B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE201105C (en) *
US2687280A (en) * 1954-08-24 Pump-turbine
CH103505A (en) * 1922-03-01 1924-03-01 Allis Chalmers Mfg Co Hydraulic turbine.
AT169952B (en) * 1948-07-30 1951-12-27 Karl Ing Wagner Control device for turbines
AT174030B (en) * 1948-10-29 1953-02-25 Ernst Schneider Turbine impeller
US2671635A (en) * 1950-05-25 1954-03-09 Baldwin Lima Hamilton Corp Reversible pump-turbine
GB910968A (en) * 1959-09-23 1962-11-21 English Electric Co Ltd Improvements in and relating to variable pitch mixed-flow pumps
AT235701B (en) * 1962-04-26 1964-09-10 Voith Gmbh J M Adjustable centrifugal pump

Also Published As

Publication number Publication date
GB1193329A (en) 1970-05-28
AT279517B (en) 1970-03-10
DE1628116B1 (en) 1970-11-26
CH454769A (en) 1968-04-15

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