GB123565A - Improvements in or relating to Propellers for Aerial and other Machines. - Google Patents

Improvements in or relating to Propellers for Aerial and other Machines.

Info

Publication number
GB123565A
GB123565A GB313518A GB313518A GB123565A GB 123565 A GB123565 A GB 123565A GB 313518 A GB313518 A GB 313518A GB 313518 A GB313518 A GB 313518A GB 123565 A GB123565 A GB 123565A
Authority
GB
United Kingdom
Prior art keywords
propellers
blades
collar
linked
aerial
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
GB313518A
Inventor
Jacob Johannes Morch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB313518A priority Critical patent/GB123565A/en
Publication of GB123565A publication Critical patent/GB123565A/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
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

123,565. Morch, J. J. Feb. 21, 1918. Screw propellers.-Relates to propellers in which the pitch may be altered or reversed during rotation. Each blade a, mounted to turn in the bods, has lugs linked to the slide or disk c mounted on the collar g which has an extension g<1> and an adjustable stop g<2>. This collar is connected to the pivoted lever j which is linked to the ]ever h. The blades are turned in opposite directions by pulling or pushing this lever. For strengthening the propeller, a ring is secured to the tips of the blades and is stayed to the boss. The blades may be reinforced by wires extending (rom end to end. Reference has been directed by the Comptroller to Specifications 21067/10 and 11834/15.
GB313518A 1918-02-21 1918-02-21 Improvements in or relating to Propellers for Aerial and other Machines. Expired GB123565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB313518A GB123565A (en) 1918-02-21 1918-02-21 Improvements in or relating to Propellers for Aerial and other Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313518A GB123565A (en) 1918-02-21 1918-02-21 Improvements in or relating to Propellers for Aerial and other Machines.

Publications (1)

Publication Number Publication Date
GB123565A true GB123565A (en) 1919-02-21

Family

ID=32341271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB313518A Expired GB123565A (en) 1918-02-21 1918-02-21 Improvements in or relating to Propellers for Aerial and other Machines.

Country Status (1)

Country Link
GB (1) GB123565A (en)

Similar Documents

Publication Publication Date Title
GB259558A (en) Improvements in or relating to turbines actuated by fluid flow
US2498170A (en) Propeller blades
GB123565A (en) Improvements in or relating to Propellers for Aerial and other Machines.
GB193827A (en) Improvements relating to propellers, turbines and the like
GB343777A (en) Improvements in reversible propellers
GB252442A (en) Improvements in airscrews for aircraft
GB256486A (en) Improvements in and relating to propellors and tractors
GB126105A (en) Improvements in or relating to Propellers for Air Craft.
GB609009A (en) Hub for marine propellers or turbines with variable pitch blades
GB131419A (en) Improvements in and relating to Propellers for Aircraft.
GB293587A (en) Improvements in aeroplane propellers
GB295741A (en) Improvements in screw propellers
GB433009A (en) Improvements in or relating to variable pitch screw-propellers
GB191000630A (en) Improvements in Propellers for Air Ships.
GB332646A (en) Improvements in or relating to screw-propellers
GB433036A (en) Improvements in aircraft propellers with variable pitch and diameter
GB204729A (en) Improvements in helicopters
GB338442A (en) Variable thrust propeller for airships
GB343870A (en) Improvements in screw propulsion
GB199708A (en) Improvements in air propellers
GB191121654A (en) Improvements in Feathering Gear for Paddles.
GB172692A (en) Improvements in reversible propellers
GB139028A (en) Improvements in propellers
GB456407A (en) Improvements in or relating to screw propellers
GB238486A (en) Improvements in air propellers