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GB568531A - Improved operating gear for adjustable propeller blades - Google Patents

Improved operating gear for adjustable propeller blades

Info

Publication number
GB568531A
GB568531A GB2668/42A GB266842A GB568531A GB 568531 A GB568531 A GB 568531A GB 2668/42 A GB2668/42 A GB 2668/42A GB 266842 A GB266842 A GB 266842A GB 568531 A GB568531 A GB 568531A
Authority
GB
United Kingdom
Prior art keywords
propeller blades
improved operating
operating gear
adjustable propeller
blades
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
GB2668/42A
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 GB2668/42A priority Critical patent/GB568531A/en
Priority to GB11811/42A priority patent/GB568533A/en
Priority to US498559A priority patent/US2357229A/en
Publication of GB568531A publication Critical patent/GB568531A/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)
  • Control Of Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Transmission Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

568,531. Screw propellers. ENGLISH ELECTRIC CO., Ltd., and SEEWER, P. W. March .7, 1941, No. 2668/42. Divided out of 568,530, [Group XXVI]. Drawings to Specification. [Class 114] [Also in Group XXVI] In a hydraulic turbine, plunp-rotor, marine propeller or airscrew having swivelling blades, - a hydraulic servomotor in the hub operates a slidable sleeve having flat - sided, inclined channels co-operating with flat-sided blocks which are pivoted on cranks on the blades. The descriptive part of the Specification is identical with that of Specification. 568,530.
GB2668/42A 1941-03-07 1941-03-07 Improved operating gear for adjustable propeller blades Expired GB568531A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2668/42A GB568531A (en) 1941-03-07 1941-03-07 Improved operating gear for adjustable propeller blades
GB11811/42A GB568533A (en) 1941-03-07 1942-08-21 Improved operating gear for adjustable propeller blades
US498559A US2357229A (en) 1941-03-07 1943-08-13 Operating gear for adjustable propeller blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2668/42A GB568531A (en) 1941-03-07 1941-03-07 Improved operating gear for adjustable propeller blades

Publications (1)

Publication Number Publication Date
GB568531A true GB568531A (en) 1945-04-10

Family

ID=9743659

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2668/42A Expired GB568531A (en) 1941-03-07 1941-03-07 Improved operating gear for adjustable propeller blades
GB11811/42A Expired GB568533A (en) 1941-03-07 1942-08-21 Improved operating gear for adjustable propeller blades

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB11811/42A Expired GB568533A (en) 1941-03-07 1942-08-21 Improved operating gear for adjustable propeller blades

Country Status (1)

Country Link
GB (2) GB568531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365295A (en) * 2020-04-24 2020-07-03 皮芝青 Axial flow fan impeller

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124330A (en) * 1974-10-09 1978-11-07 United Technologies Corporation Cam-operated pitch-change apparatus
DE4446622A1 (en) * 1994-12-24 1996-06-27 Klein Schanzlin & Becker Ag Variable pitch propeller with adjusting mechanism arranged in it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365295A (en) * 2020-04-24 2020-07-03 皮芝青 Axial flow fan impeller

Also Published As

Publication number Publication date
GB568533A (en) 1945-04-10

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