GB274973A - Control system for aircraft - Google Patents

Control system for aircraft

Info

Publication number
GB274973A
GB274973A GB11473/26A GB1147326A GB274973A GB 274973 A GB274973 A GB 274973A GB 11473/26 A GB11473/26 A GB 11473/26A GB 1147326 A GB1147326 A GB 1147326A GB 274973 A GB274973 A GB 274973A
Authority
GB
United Kingdom
Prior art keywords
blades
pivoted
spars
boss
pitch
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
GB11473/26A
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.)
NEIL SHAW MUIR
Original Assignee
NEIL SHAW MUIR
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 NEIL SHAW MUIR filed Critical NEIL SHAW MUIR
Priority to GB11473/26A priority Critical patent/GB274973A/en
Publication of GB274973A publication Critical patent/GB274973A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)

Abstract

274,973. Muir, N. S. May 1, 1926. Screw and like propellers.-Blades hinged to their boss so as to move under the action of centrifugal and air forces, have means for automatically varying their pitch as they rise and fall in order to damp their oscillations, and the mean pitch may be manually adjusted. The blades are pivoted about their spars which are pivoted to the boss about horizontal axes, and as the spars tilt the incidence of the blades is varied by pinions G thereon which engage sectors pivoted about the spar axes but maintained in contact with a cam ring F by springs K. By turning the cam ring F by a cable L the sectors are moved to vary the mean pitch of the blades.
GB11473/26A 1926-05-01 1926-05-01 Control system for aircraft Expired GB274973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11473/26A GB274973A (en) 1926-05-01 1926-05-01 Control system for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11473/26A GB274973A (en) 1926-05-01 1926-05-01 Control system for aircraft

Publications (1)

Publication Number Publication Date
GB274973A true GB274973A (en) 1927-08-02

Family

ID=9986900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11473/26A Expired GB274973A (en) 1926-05-01 1926-05-01 Control system for aircraft

Country Status (1)

Country Link
GB (1) GB274973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441920A (en) * 1939-01-25 1948-05-18 Mcdonnell Aircraft Corp Rotary wing aircraft
US2484739A (en) * 1944-05-11 1949-10-11 Remmen Jorgen Variable pitch propeller mechanism
US2648387A (en) * 1946-06-27 1953-08-11 Doman Helicopters Inc Rotor head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441920A (en) * 1939-01-25 1948-05-18 Mcdonnell Aircraft Corp Rotary wing aircraft
US2484739A (en) * 1944-05-11 1949-10-11 Remmen Jorgen Variable pitch propeller mechanism
US2648387A (en) * 1946-06-27 1953-08-11 Doman Helicopters Inc Rotor head

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