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GB609009A - Hub for marine propellers or turbines with variable pitch blades - Google Patents

Hub for marine propellers or turbines with variable pitch blades

Info

Publication number
GB609009A
GB609009A GB9543/46A GB954346A GB609009A GB 609009 A GB609009 A GB 609009A GB 9543/46 A GB9543/46 A GB 9543/46A GB 954346 A GB954346 A GB 954346A GB 609009 A GB609009 A GB 609009A
Authority
GB
United Kingdom
Prior art keywords
hub
liaaen
turbines
blade
variable pitch
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
GB9543/46A
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.)
ADOLF HAGERUP LIAAEN
Original Assignee
ADOLF HAGERUP LIAAEN
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 ADOLF HAGERUP LIAAEN filed Critical ADOLF HAGERUP LIAAEN
Publication of GB609009A publication Critical patent/GB609009A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • 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
    • F05B2260/70—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)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Turbines (AREA)

Abstract

609,009. Variable-pitch propellers. LIAAEN, N. J., and LIAAEN, A. H., (trading as LIAAEN (SHIP YARDS & ENGINE WORKS), A. M.). March 27, 1946, No. 9543. Convention date, March 6, 1945. [Class 114] A crank disc 5, by which a propeller blade 4 is rotated to vary the pitch thereof and which co-operates with a flange 31 on the root of the .blade to embrace a bearing ring 3 on the hub, is secured to the blade by screws 6 inserted from the outside thereof and is of such dimension that it may be passed through an opening 19 in the end of the hub 2. The connecting link between the actuating pin 8 on the crank disc and the control rod 13 is in two parts 10, 12 adapted to be inserted separately into the hub through the opening 19 and to be secured on the rod 13 by a nut 14.
GB9543/46A 1945-03-06 1946-03-27 Hub for marine propellers or turbines with variable pitch blades Expired GB609009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO609009X 1945-03-06

Publications (1)

Publication Number Publication Date
GB609009A true GB609009A (en) 1948-09-23

Family

ID=19906256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9543/46A Expired GB609009A (en) 1945-03-06 1946-03-27 Hub for marine propellers or turbines with variable pitch blades

Country Status (1)

Country Link
GB (1) GB609009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962579C (en) * 1954-03-30 1957-04-25 Arne Feroy Controllable pitch propeller
CN111237114A (en) * 2020-01-08 2020-06-05 浙江大学 A pitch mechanism of a screw pair transmission type horizontal axis ocean current energy generator set
CN114517685A (en) * 2022-01-14 2022-05-20 武汉恒立工程钻具股份有限公司 Shield constructs quick-witted hobbing cutter of no oil blanket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962579C (en) * 1954-03-30 1957-04-25 Arne Feroy Controllable pitch propeller
CN111237114A (en) * 2020-01-08 2020-06-05 浙江大学 A pitch mechanism of a screw pair transmission type horizontal axis ocean current energy generator set
CN114517685A (en) * 2022-01-14 2022-05-20 武汉恒立工程钻具股份有限公司 Shield constructs quick-witted hobbing cutter of no oil blanket

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