GB578034A - Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps - Google Patents

Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps

Info

Publication number
GB578034A
GB578034A GB15272/44A GB1527244A GB578034A GB 578034 A GB578034 A GB 578034A GB 15272/44 A GB15272/44 A GB 15272/44A GB 1527244 A GB1527244 A GB 1527244A GB 578034 A GB578034 A GB 578034A
Authority
GB
United Kingdom
Prior art keywords
levers
guide vane
eccentrics
eccentric
centrifugal pumps
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
GB15272/44A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB15272/44A priority Critical patent/GB578034A/en
Publication of GB578034A publication Critical patent/GB578034A/en
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
    • 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
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • 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)
  • Hydraulic Motors (AREA)

Abstract

578,034. Hydraulic turbines; centrifugal pumps. TRIGGS, W. W. (Sherlock, S. R.). Aug. 10, 1944, No. 15272. [Classes 110 (i) and 110 (iii)] In a hydraulic turbine, the adjustable guide vanes a are mounted on eccentrics and so controlled that they maintain a substantially constant angle with the runner periphery. Each guide vane spindle a<1> is journalled in an eccentric c, Fig. 1, and carries a lever o. Each' eccentric is journalled in a suitable recess in the top cover d, in co-operation with a thrust ring f, and carries a lever c<1>. A renewable bush e and packing g, h, i may be provided. Links k connect consecutive eccentrics, which are also linked by levers l which are formed in two relatively sliding parts to accommodate variations in length. Extensions m of the levers l are connected by links n to the guide vane levers o. The pivots n<1>, n<2> may be eccentrically adjustable. In an alternative construction, the levers l, m, n are eliminated, and the guide vane levers o have shoes which slide in suitable slots. A modification is described for application to impulse turbines. Ball or roller bearings may be provided for the eccentric and guide vane spindles. The eccentrics may be actuated by means of a gear wheel mounted on the outside of the bearing housing and meshing with teeth formed in the tops of the eccentrics. The guide vane parts may be made of cast steel or bronze. The invention may be applied to centrifugal pumps.
GB15272/44A 1944-08-10 1944-08-10 Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps Expired GB578034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15272/44A GB578034A (en) 1944-08-10 1944-08-10 Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15272/44A GB578034A (en) 1944-08-10 1944-08-10 Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps

Publications (1)

Publication Number Publication Date
GB578034A true GB578034A (en) 1946-06-12

Family

ID=10056106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15272/44A Expired GB578034A (en) 1944-08-10 1944-08-10 Improvements in and relating to hydraulic turbines applicable also to centrifugal pumps

Country Status (1)

Country Link
GB (1) GB578034A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841197A (en) * 1972-12-13 1974-10-15 Us Air Force Foam structured rocket dispenser
US4090809A (en) * 1976-11-22 1978-05-23 Allis-Chalmers Corporation Combination adjustable thrust ring and shaft packing ring for hydraulic turbine wicket gates
US4195964A (en) * 1977-09-07 1980-04-01 Motoren- Und Turbinen-Union Munchen Gmbh Arrangement for reducing gap losses in the adjustable guide vanes of fluid flow machines, particularly gas turbine engines
US4306486A (en) * 1979-10-02 1981-12-22 The United States Of America As Represented By The Secretary Of The Army Low cost multiple round launcher
US4836747A (en) * 1987-07-06 1989-06-06 Aktiengesellschaft Kuehnle, Kopp & Kausch Adjusting device for a compressor
US5498128A (en) * 1993-03-25 1996-03-12 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
US5518365A (en) * 1993-03-25 1996-05-21 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
WO2013182210A1 (en) * 2012-06-05 2013-12-12 Ferme Jean-Marc Mobile distributor having two degrees of freedom
US20190136703A1 (en) * 2017-11-09 2019-05-09 Kabushiki Kaisha Toshiba Guide vane and fluid machine
CN112275404A (en) * 2020-10-20 2021-01-29 合肥思筹科技有限公司 Watershed water pollutant collecting and detecting equipment based on hydraulic engineering

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841197A (en) * 1972-12-13 1974-10-15 Us Air Force Foam structured rocket dispenser
US4090809A (en) * 1976-11-22 1978-05-23 Allis-Chalmers Corporation Combination adjustable thrust ring and shaft packing ring for hydraulic turbine wicket gates
US4195964A (en) * 1977-09-07 1980-04-01 Motoren- Und Turbinen-Union Munchen Gmbh Arrangement for reducing gap losses in the adjustable guide vanes of fluid flow machines, particularly gas turbine engines
US4306486A (en) * 1979-10-02 1981-12-22 The United States Of America As Represented By The Secretary Of The Army Low cost multiple round launcher
US4836747A (en) * 1987-07-06 1989-06-06 Aktiengesellschaft Kuehnle, Kopp & Kausch Adjusting device for a compressor
US5518365A (en) * 1993-03-25 1996-05-21 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
US5498128A (en) * 1993-03-25 1996-03-12 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
WO2013182210A1 (en) * 2012-06-05 2013-12-12 Ferme Jean-Marc Mobile distributor having two degrees of freedom
US20190136703A1 (en) * 2017-11-09 2019-05-09 Kabushiki Kaisha Toshiba Guide vane and fluid machine
CN109763928A (en) * 2017-11-09 2019-05-17 株式会社东芝 Guide vane and fluid machinery
CN109763928B (en) * 2017-11-09 2020-12-15 株式会社东芝 Guide vane and fluid machine
US11306602B2 (en) * 2017-11-09 2022-04-19 Kabushiki Kaisha Toshiba Guide vane and fluid machine
CN112275404A (en) * 2020-10-20 2021-01-29 合肥思筹科技有限公司 Watershed water pollutant collecting and detecting equipment based on hydraulic engineering
CN112275404B (en) * 2020-10-20 2022-01-07 重庆禀源环保科技有限公司 Watershed water pollutant collecting and detecting equipment based on hydraulic engineering

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