GB1129199A - Improved hydraulic turbine rotor - Google Patents

Improved hydraulic turbine rotor

Info

Publication number
GB1129199A
GB1129199A GB42333/67A GB4233367A GB1129199A GB 1129199 A GB1129199 A GB 1129199A GB 42333/67 A GB42333/67 A GB 42333/67A GB 4233367 A GB4233367 A GB 4233367A GB 1129199 A GB1129199 A GB 1129199A
Authority
GB
United Kingdom
Prior art keywords
flap
blades
turbine rotor
hydraulic turbine
improved hydraulic
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
GB42333/67A
Inventor
Ignacy Swiecicki
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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
Priority claimed from US623977A external-priority patent/US3348806A/en
Application filed by Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of GB1129199A publication Critical patent/GB1129199A/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
    • F03B3/121—Blades, their form or construction
    • 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
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/18—Regulating, i.e. acting automatically for safety purposes, e.g. preventing overspeed
    • 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

1,129,199. Hydraulic turbines. ALLIS CHALMERS MFG. CO. Sept. 18, 1967 [March 17, 1967], No.42333/67. Heading F1T. A hydraulic turbine rotor comprising blades 7 pivotally mounted on a hub 6 and extending outwardly from it comprises a flap 8 pivotally connected to at least one of the blades, and an abutment 12 on the adjacent blade which is adapted to engage the flap when the blades are in the closed position so as to move the flap into a position in which it lies at an angle to the blade. In this position, the flap creates a drag on the rotor to prevent it from exceeding the synchronous speed of the generator device by the turbine under noload conditions.
GB42333/67A 1967-03-17 1967-09-18 Improved hydraulic turbine rotor Expired GB1129199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US623977A US3348806A (en) 1967-03-17 1967-03-17 Spoilers for turbine blades

Publications (1)

Publication Number Publication Date
GB1129199A true GB1129199A (en) 1968-10-02

Family

ID=24500110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42333/67A Expired GB1129199A (en) 1967-03-17 1967-09-18 Improved hydraulic turbine rotor

Country Status (3)

Country Link
BE (1) BE703996A (en)
BR (1) BR6792994D0 (en)
GB (1) GB1129199A (en)

Also Published As

Publication number Publication date
DE1628091A1 (en) 1971-05-19
DE1628091B2 (en) 1976-03-04
BR6792994D0 (en) 1973-02-20
BE703996A (en) 1968-03-18

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