BE566884A - IMPROVEMENTS RELATING TO PROPELLERS OR THE SAME WITH ADJUSTABLE PITCH BLADES. - Google Patents

IMPROVEMENTS RELATING TO PROPELLERS OR THE SAME WITH ADJUSTABLE PITCH BLADES.

Info

Publication number
BE566884A
BE566884A BE566884A BE566884A BE566884A BE 566884 A BE566884 A BE 566884A BE 566884 A BE566884 A BE 566884A BE 566884 A BE566884 A BE 566884A BE 566884 A BE566884 A BE 566884A
Authority
BE
Belgium
Prior art keywords
propellers
same
improvements relating
adjustable pitch
pitch blades
Prior art date
Application number
BE566884A
Other languages
French (fr)
Original Assignee
Hatcher E C
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 Hatcher E C filed Critical Hatcher E C
Publication of BE566884A publication Critical patent/BE566884A/en

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
    • B63H3/06—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
    • 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
BE566884A 1957-04-18 1958-04-17 IMPROVEMENTS RELATING TO PROPELLERS OR THE SAME WITH ADJUSTABLE PITCH BLADES. BE566884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12757/57A GB828942A (en) 1957-04-18 1957-04-18 Improvements relating to propellers or the like having variable-pitch blades

Publications (1)

Publication Number Publication Date
BE566884A true BE566884A (en) 1960-05-14

Family

ID=10010567

Family Applications (1)

Application Number Title Priority Date Filing Date
BE566884A BE566884A (en) 1957-04-18 1958-04-17 IMPROVEMENTS RELATING TO PROPELLERS OR THE SAME WITH ADJUSTABLE PITCH BLADES.

Country Status (6)

Country Link
US (1) US3051248A (en)
BE (1) BE566884A (en)
CH (1) CH342861A (en)
DE (1) DE1116568B (en)
FR (1) FR1205951A (en)
GB (1) GB828942A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202676B (en) * 1961-07-21 1965-10-07 Rudolf Mades Dr Ing Hydraulically adjustable rotating blades for the impeller of a current machine, in particular a variable pitch propeller for ship propulsion or a Kaplan turbine
DK111869B (en) * 1961-10-26 1968-10-14 N Liaaen Servo mechanism for turning the blades in a ship propeller.
DE1244605B (en) * 1961-10-26 1967-07-13 Nils Johannes Liaaen Servomechanism for adjusting the wing of a ship's propeller with adjustable pitch
US3247908A (en) * 1962-08-27 1966-04-26 Robook Nicolay Nikolaevich Adjustable blades hydraulic turbine runner
SE306891B (en) * 1967-11-28 1968-12-09 Karlstad Mekaniska Ab
US3778187A (en) * 1971-04-13 1973-12-11 Propulsion Systems Inc Controllable pitch propellers for marine vessels
US3834157A (en) * 1973-02-05 1974-09-10 Avco Corp Spinner de-icing for gas turbine engines
GB1478674A (en) * 1974-07-03 1977-07-06 Lips Bv Feathering controllable pitch propeller
GB8723246D0 (en) * 1987-10-03 1987-11-04 Dowty Rotol Ltd Bladed rotor assemblies
SE533034C2 (en) * 2008-09-17 2010-06-15 Berg Propulsion Technology Propeller
DK177923B1 (en) * 2013-06-06 2015-01-12 Man Diesel & Turbo Deutschland Valve arrangement for a propeller shaft
CN108945364B (en) * 2018-05-25 2021-01-19 南京高精船用设备有限公司 Large ship propeller based on split type guide frame structure
CN112502840B (en) * 2020-12-18 2022-09-16 中船动力有限公司 Diesel engine fuel timing hydraulic adjusting device
CN113859496A (en) * 2021-09-30 2021-12-31 中国船舶重工集团公司第七0四研究所 Large-scale high-load controllable pitch propeller hub based on rigidity optimization

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH250261A (en) * 1944-12-02 1948-06-01 Sulzer Ag Device for adjusting the blades of propellers during operation.
FR947583A (en) * 1946-07-02 1949-07-06 Escher Wyss & Cie Const Mec Device for sealing the joints of the journals of propeller blades, blades of movable water wheels and pump wheels, at the points where the journals exit from a hub filled with a pressurized lubricant, in which they can rotate
CH279159A (en) * 1946-10-07 1951-11-15 Johannes Liaaen Nils Propeller adjustment device with servo motor for ships, pumps or turbines.
US2636714A (en) * 1946-12-11 1953-04-28 Baldwin Lima Hamilton Corp Dewatering device for adjustable blade rotary hydraulic machines
FR1013765A (en) * 1950-02-23 1952-08-04 Improvements to variable-pitch propeller systems, in particular for marine propellers
GB692403A (en) * 1950-11-16 1953-06-03 Nils Johannes Liaaen Marine propellers having variable pitch blades
US2686569A (en) * 1952-06-30 1954-08-17 Jr Tracey K Bruce Hydraulic controllable pitch propeller
US2754923A (en) * 1952-06-30 1956-07-17 John H Strandell Single crank controllable pitch propeller
US2693243A (en) * 1952-07-23 1954-11-02 John H Strandell Double crank controllable pitch propeller
NL84649C (en) * 1953-10-26
US2913057A (en) * 1955-06-20 1959-11-17 Baldwin Lima Hamilton Corp Operating mechanism for adjustable blade propeller

Also Published As

Publication number Publication date
US3051248A (en) 1962-08-28
GB828942A (en) 1960-02-24
FR1205951A (en) 1960-02-05
DE1116568B (en) 1961-11-02
CH342861A (en) 1959-11-30

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