GB190497A - Rotor blade regulation for rapidly rotating water turbines or turbine pumps - Google Patents

Rotor blade regulation for rapidly rotating water turbines or turbine pumps

Info

Publication number
GB190497A
GB190497A GB34590/22A GB3459022A GB190497A GB 190497 A GB190497 A GB 190497A GB 34590/22 A GB34590/22 A GB 34590/22A GB 3459022 A GB3459022 A GB 3459022A GB 190497 A GB190497 A GB 190497A
Authority
GB
United Kingdom
Prior art keywords
water turbines
rotor blade
rapidly rotating
blade
rotating water
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
GB34590/22A
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
Publication of GB190497A publication Critical patent/GB190497A/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
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/14—Rotors having adjustable blades
    • 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

190,497. Kaplan, V. Dec. 19, 1921, [Convention date]. Regulating. - In water turbines or pumps wherein the angularity cf the rotor blades may be adjusted, means are provided for facilitating the turning of the rotor blades during running. Referring to the left-hand side of the Figure, which shows one form of the invention, the journal of each blade S mounted in the rotor Z bears on the conical surface of a ring r, which is mounted on ball bearings K and turns freely under the friction drive of the adjustable blade. In the construction shown on the right-hand side of the Figure, the flat surface b of the blade journal turns upon the cylindrical surface a of the supporting ring r, which may be mounted with or without ball or roller bearings.
GB34590/22A 1921-12-19 1922-12-19 Rotor blade regulation for rapidly rotating water turbines or turbine pumps Expired GB190497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190497X 1921-12-19

Publications (1)

Publication Number Publication Date
GB190497A true GB190497A (en) 1924-03-19

Family

ID=3665147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34590/22A Expired GB190497A (en) 1921-12-19 1922-12-19 Rotor blade regulation for rapidly rotating water turbines or turbine pumps

Country Status (1)

Country Link
GB (1) GB190497A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664961A (en) * 1947-10-24 1954-01-05 Joy Mfg Co Adjustable blade fan
EP2526016A1 (en) * 2010-01-19 2012-11-28 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664961A (en) * 1947-10-24 1954-01-05 Joy Mfg Co Adjustable blade fan
EP2526016A1 (en) * 2010-01-19 2012-11-28 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel
EP2526016A4 (en) * 2010-01-19 2017-04-05 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel

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