GB268335A - Improvements in or relating to turbines - Google Patents

Improvements in or relating to turbines

Info

Publication number
GB268335A
GB268335A GB7572/27A GB757227A GB268335A GB 268335 A GB268335 A GB 268335A GB 7572/27 A GB7572/27 A GB 7572/27A GB 757227 A GB757227 A GB 757227A GB 268335 A GB268335 A GB 268335A
Authority
GB
United Kingdom
Prior art keywords
blades
shaft
rotor
odd
turns
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
GB7572/27A
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 GB268335A publication Critical patent/GB268335A/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
    • F03B3/145—Mechanisms for adjusting the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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 Motors (AREA)
  • Hydraulic Turbines (AREA)

Abstract

268,335. Huguenin, A. March 25, 1926, [Convention date]. Addition to 200,492. Regulating.-In reversible water turbines with alternate flow in opposite directions as described in the parent Specification wherein the angularity of the rotor blades is adjusted by a device which first loosens the blades and then turnsthem through an angle, and finally re-fixes them to the rotor boss, the permissible pitch of the rotor blades 1 - - 6 is reduced substantially by employing a device which first turns the even blades 2, 4, 6 into the middle position indicated by the broken line 2, Fig. 4, then turns the odd blades 1, 3, 5 into the reversing position, and finally completes the turning of the even blades. A shaft 15 has reverse threads 16, 17 meshing with nuts 18, 19 connected by links 20, 21 with the conical blade spindles S, 22, so that the blades are loosened or fixed according to the direction of movement of the shaft 15. The above described turning movements of the odd and even vanes are effected by an electromotor 25 arranged within an extension 23 of the rotor shaft. This motor drives through gearing a loose ring 30 which can be coupled by an electromagnet 31 with the shaft 15. By means of electromagnetic clutches 33, 34, 35 and planet gear 37, two hollow shafts 11, 13 can be moved so as to give the desired turning movements to the Mades through the medium of gears 12, 14, 9, 10.
GB7572/27A 1922-07-04 1927-03-18 Improvements in or relating to turbines Expired GB268335A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH101024T 1922-07-04
FR473599X 1926-03-25

Publications (1)

Publication Number Publication Date
GB268335A true GB268335A (en) 1927-09-15

Family

ID=25705939

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7572/27A Expired GB268335A (en) 1922-07-04 1927-03-18 Improvements in or relating to turbines
GB3148/32A Expired GB379617A (en) 1922-07-04 1932-02-02 Improved movable wheel for reversible rotary machines, more particularly for hydraulic turbines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3148/32A Expired GB379617A (en) 1922-07-04 1932-02-02 Improved movable wheel for reversible rotary machines, more particularly for hydraulic turbines

Country Status (1)

Country Link
GB (2) GB268335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0619429A1 (en) * 1993-02-27 1994-10-12 KSB Aktiengesellschaft Fluid flow machine with adjustable blades

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608342A1 (en) * 1996-03-05 1997-09-11 Voith Ag J M Device for supplying oil to the impeller hub of a turbomachine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0619429A1 (en) * 1993-02-27 1994-10-12 KSB Aktiengesellschaft Fluid flow machine with adjustable blades
US5489189A (en) * 1993-02-27 1996-02-06 Ksb Aktiengesellschaft Turbo-engine having a variable pitch propeller

Also Published As

Publication number Publication date
GB379617A (en) 1932-09-01

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