GB191213608A - Improvements in Propellers for Aeroplanes. - Google Patents

Improvements in Propellers for Aeroplanes.

Info

Publication number
GB191213608A
GB191213608A GB191213608DA GB191213608A GB 191213608 A GB191213608 A GB 191213608A GB 191213608D A GB191213608D A GB 191213608DA GB 191213608 A GB191213608 A GB 191213608A
Authority
GB
United Kingdom
Prior art keywords
connexions
propellers
leading edge
thin metal
hub
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
Inventor
Otto Reuter
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
Application granted granted Critical
Publication of GB191213608A publication Critical patent/GB191213608A/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
    • B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades

Landscapes

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

Abstract

13,608. Reuter, O. June 10. Screw and like propellers. - Flexible blades made from thin metal the weight of which amounts to from 8 to 20 times the air pressures, are strengthened at the leading edge and at two points on the root at the connexions with the hub frame. These connexions permit of a swivelling movement. The thin metal plate g is connected at a, b as well as along the leading edge h. The connexions comprise, as shown in Fig. 3, universally-jointed links e, springs f fixed on the hub and connected with the blades providing an initial stability. The plates g may be made thicker toward the centre.
GB191213608D 1912-06-10 1912-06-10 Improvements in Propellers for Aeroplanes. Expired GB191213608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191213608T 1912-06-10

Publications (1)

Publication Number Publication Date
GB191213608A true GB191213608A (en) 1912-08-29

Family

ID=32641145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191213608D Expired GB191213608A (en) 1912-06-10 1912-06-10 Improvements in Propellers for Aeroplanes.

Country Status (1)

Country Link
GB (1) GB191213608A (en)

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