GB667129A - Improvements in and relating to hydraulic turbines - Google Patents

Improvements in and relating to hydraulic turbines

Info

Publication number
GB667129A
GB667129A GB19366/49A GB1936649A GB667129A GB 667129 A GB667129 A GB 667129A GB 19366/49 A GB19366/49 A GB 19366/49A GB 1936649 A GB1936649 A GB 1936649A GB 667129 A GB667129 A GB 667129A
Authority
GB
United Kingdom
Prior art keywords
wheel
buckets
water
vane
vanes
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
GB19366/49A
Inventor
Paul Deriaz
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB19366/49A priority Critical patent/GB667129A/en
Publication of GB667129A publication Critical patent/GB667129A/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
    • 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
    • F03B1/02—Buckets; Bucket-carrying rotors
    • 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

667,129. Hydraulic turbines. ENGLISH ELECTRIC CO., Ltd. June 23, 1950. [July 22, 1949] No. 19366/49. Class 110(iii). In a pelton wheel having at least one stationary guide vane arranged adjacent the bucket wheel in the range where the water from the jet or jets leaves the buckets of the wheel, the leading edge of the vane has a contour substantially parallel to the outlet edge of the buckets and is so directed as to allow a smooth entry of the water leaving the buckets and the vane is so curved as to lead the water gradually away from the wheel. A pelton wheel with a vertical shaft 5 operated by two jets J<SP>1</SP>, J<SP>2</SP>, has stationary guide vanes 3<SP>1</SP>, 3<SP>11</SP> provided above the buckets 2 to prevent the discharge water falling back on to the wheel. The vanes 3<SP>1</SP>, 3<SP>11</SP>, which have a leading edge substantially parallel to the outlet edge of the buckets are adapted to allow a smooth entry of the water leaving the buckets with an absolute velocity C and to guide the water gradually away from the bucket wheel in the direction of the arrow D. More than one vane per jet may be provided and vanes may be provided on both sides of the wheel.
GB19366/49A 1949-07-22 1949-07-22 Improvements in and relating to hydraulic turbines Expired GB667129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19366/49A GB667129A (en) 1949-07-22 1949-07-22 Improvements in and relating to hydraulic turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19366/49A GB667129A (en) 1949-07-22 1949-07-22 Improvements in and relating to hydraulic turbines

Publications (1)

Publication Number Publication Date
GB667129A true GB667129A (en) 1952-02-27

Family

ID=10128135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19366/49A Expired GB667129A (en) 1949-07-22 1949-07-22 Improvements in and relating to hydraulic turbines

Country Status (1)

Country Link
GB (1) GB667129A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926886A (en) * 1954-04-06 1960-03-01 Western States Machine Co Water turbine bucket construction
US2977091A (en) * 1957-06-11 1961-03-28 Technica Ets Bucket wheel
EP0962653A1 (en) * 1998-06-04 1999-12-08 Barozzi, Eugenio Impulse-turbine
FR2945584A1 (en) * 2009-05-12 2010-11-19 Ile De Gestion F F F Soc Civ AUBES WHEEL FOR HIGH WATER HEIGHT

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926886A (en) * 1954-04-06 1960-03-01 Western States Machine Co Water turbine bucket construction
US2977091A (en) * 1957-06-11 1961-03-28 Technica Ets Bucket wheel
EP0962653A1 (en) * 1998-06-04 1999-12-08 Barozzi, Eugenio Impulse-turbine
US6113348A (en) * 1998-06-04 2000-09-05 Dalesby Limited Impulse turbine
FR2945584A1 (en) * 2009-05-12 2010-11-19 Ile De Gestion F F F Soc Civ AUBES WHEEL FOR HIGH WATER HEIGHT
WO2010130902A3 (en) * 2009-05-12 2011-04-21 Societe Civile De Gestion Fff Blade wheel for large water depths

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