CH394852A - Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like. - Google Patents

Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like.

Info

Publication number
CH394852A
CH394852A CH667662A CH667662A CH394852A CH 394852 A CH394852 A CH 394852A CH 667662 A CH667662 A CH 667662A CH 667662 A CH667662 A CH 667662A CH 394852 A CH394852 A CH 394852A
Authority
CH
Switzerland
Prior art keywords
wings
adjusting screws
hydraulic adjustment
kaplan turbines
ship
Prior art date
Application number
CH667662A
Other languages
German (de)
Inventor
Eugen Dipl Ing Greiner
Original Assignee
Escher Wyss Ag
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 to NL292086D priority Critical patent/NL292086A/xx
Application filed by Escher Wyss Ag filed Critical Escher Wyss Ag
Priority to CH667662A priority patent/CH394852A/en
Priority to DEE23129A priority patent/DE1176515B/en
Publication of CH394852A publication Critical patent/CH394852A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
CH667662A 1962-06-01 1962-06-01 Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like. CH394852A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL292086D NL292086A (en) 1962-06-01
CH667662A CH394852A (en) 1962-06-01 1962-06-01 Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like.
DEE23129A DE1176515B (en) 1962-06-01 1962-07-03 Device for adjusting the blades of a ship's adjusting screw, Kaplan turbine or the like by means of a hydraulic servomotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH667662A CH394852A (en) 1962-06-01 1962-06-01 Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like.

Publications (1)

Publication Number Publication Date
CH394852A true CH394852A (en) 1965-06-30

Family

ID=4313271

Family Applications (1)

Application Number Title Priority Date Filing Date
CH667662A CH394852A (en) 1962-06-01 1962-06-01 Device for the hydraulic adjustment of the wings of ship adjusting screws, Kaplan turbines or the like.

Country Status (3)

Country Link
CH (1) CH394852A (en)
DE (1) DE1176515B (en)
NL (1) NL292086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274368A1 (en) * 1986-11-25 1988-07-13 Flygt AB A rotary joint

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244770A (en) * 1937-01-15 1941-06-10 Englesson John Elov Operating device for propellers, turbine wheels, and pump wheels having rotatable blades
CH279159A (en) * 1946-10-07 1951-11-15 Johannes Liaaen Nils Propeller adjustment device with servo motor for ships, pumps or turbines.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274368A1 (en) * 1986-11-25 1988-07-13 Flygt AB A rotary joint

Also Published As

Publication number Publication date
NL292086A (en)
DE1176515B (en) 1964-08-20

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