CH260478A - Propeller hub with adjustable blades during operation. - Google Patents

Propeller hub with adjustable blades during operation.

Info

Publication number
CH260478A
CH260478A CH260478DA CH260478A CH 260478 A CH260478 A CH 260478A CH 260478D A CH260478D A CH 260478DA CH 260478 A CH260478 A CH 260478A
Authority
CH
Switzerland
Prior art keywords
during operation
propeller hub
blades during
adjustable blades
adjustable
Prior art date
Application number
Other languages
French (fr)
Inventor
A M Liaaen
Original Assignee
A M 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 A M Liaaen filed Critical A M Liaaen
Publication of CH260478A publication Critical patent/CH260478A/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
    • B63H3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH260478D 1945-03-06 1946-04-08 Propeller hub with adjustable blades during operation. CH260478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO260478X 1945-03-06

Publications (1)

Publication Number Publication Date
CH260478A true CH260478A (en) 1949-03-15

Family

ID=19905052

Family Applications (1)

Application Number Title Priority Date Filing Date
CH260478D CH260478A (en) 1945-03-06 1946-04-08 Propeller hub with adjustable blades during operation.

Country Status (4)

Country Link
US (1) US2612229A (en)
AT (1) AT163711B (en)
CH (1) CH260478A (en)
DE (1) DE806830C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798564A (en) * 1952-06-30 1957-07-09 John H Strandell Mechanical controllable pitch propeller
US2939334A (en) * 1953-10-27 1960-06-07 William E Beckjord Hand operated actuator for a drive shaft to change the pitch of a reversible blade propeller
US3023814A (en) * 1960-02-24 1962-03-06 Luther H Blount Controllable pitch propeller
US3103978A (en) * 1960-09-24 1963-09-17 Slack & Parr Marine Ltd Variable pitch marine screw propellers
GB1363426A (en) * 1970-11-04 1974-08-14 Dowty Rotol Ltd Bladed rotors
US6592328B1 (en) 2001-04-17 2003-07-15 Emerson Electric Co. Method and apparatus for adjusting the pitch of a fan blade

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US822064A (en) * 1905-12-21 1906-05-29 Harry Knight Milham Reversible or feathering screw-propeller.
US864875A (en) * 1906-12-17 1907-09-03 George Ferdinand Villenger Reversible propeller for ships and boats.
US1245234A (en) * 1916-11-20 1917-11-06 Anatol David Iskols Screw-propeller.
DE394525C (en) * 1922-02-18 1924-04-19 John Elov Englesson Signal box for rotatable impeller blades with a hydraulic cylinder (servo motor) firmly connected to the turbine axis and rotating with it
US1633824A (en) * 1926-09-16 1927-06-28 Niedergesaess Wilhelm Reversible propeller
US2501908A (en) * 1943-09-29 1950-03-28 Harry J Nichols Controllable pitch marine propeller system

Also Published As

Publication number Publication date
DE806830C (en) 1951-06-18
AT163711B (en) 1949-08-10
US2612229A (en) 1952-09-30

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