GB605091A - Improvements in or relating to variable pitch propellers - Google Patents

Improvements in or relating to variable pitch propellers

Info

Publication number
GB605091A
GB605091A GB33826/45A GB3382645A GB605091A GB 605091 A GB605091 A GB 605091A GB 33826/45 A GB33826/45 A GB 33826/45A GB 3382645 A GB3382645 A GB 3382645A GB 605091 A GB605091 A GB 605091A
Authority
GB
United Kingdom
Prior art keywords
relating
pitch
variable pitch
pitch propellers
restoring
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
GB33826/45A
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.)
Fairey Aviation Co Ltd
Original Assignee
Fairey Aviation 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 Fairey Aviation Co Ltd filed Critical Fairey Aviation Co Ltd
Publication of GB605091A publication Critical patent/GB605091A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Road Paving Machines (AREA)
  • Springs (AREA)
  • Hydraulic Motors (AREA)

Abstract

605,091. Variable-pitch propellers. FAIREY AVIATION CO., Ltd., and FORSYTH, A. G. Dec. 13, 1945, No. 33826. Convention date, Dec. 13, 1944. [Class 114] A two-position variable pitch propeller of the type disclosed in Specification 578,173 has a hydraulic device for restoring the propeller to its first pitch setting. Oil under pressure is admitted, when required, to the cylinders 62 through the pipe 66, 64, thus rotating the arm 50 against the springs 56, and restoring the blade to their first pitch setting.
GB33826/45A 1944-12-13 1945-12-13 Improvements in or relating to variable pitch propellers Expired GB605091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US605091XA 1944-12-13 1944-12-13

Publications (1)

Publication Number Publication Date
GB605091A true GB605091A (en) 1948-07-15

Family

ID=22029941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33826/45A Expired GB605091A (en) 1944-12-13 1945-12-13 Improvements in or relating to variable pitch propellers

Country Status (1)

Country Link
GB (1) GB605091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260311A (en) * 1963-07-05 1966-07-12 Foster Wheeler Corp Vane adjusting device for pump impellers and turbine wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260311A (en) * 1963-07-05 1966-07-12 Foster Wheeler Corp Vane adjusting device for pump impellers and turbine wheels

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