GB191316621A - Improvements in or relating to Propellers for Flying Machines and the like. - Google Patents

Improvements in or relating to Propellers for Flying Machines and the like.

Info

Publication number
GB191316621A
GB191316621A GB191316621DA GB191316621A GB 191316621 A GB191316621 A GB 191316621A GB 191316621D A GB191316621D A GB 191316621DA GB 191316621 A GB191316621 A GB 191316621A
Authority
GB
United Kingdom
Prior art keywords
propellers
relating
shaft
flying machines
boss
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 - Lifetime
Application number
Inventor
Pollacsek Karl
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 of GB191316621A publication Critical patent/GB191316621A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement

Landscapes

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

Abstract

16,621. Pollacsek, K. July 20, 1912, [Convention date]. Void. [Published under Section 91 of the Act.] Screw propellers.-Screw propellers with two sets of blades are constructed with one set of blades pivoted to the boss at b, which boss is universally jointed to the shaft h, and with the second set pivoted at a on axes which are inclined to the shaft and at points which are at a greater distance from the shaft than the points b.
GB191316621D 1912-07-20 1913-07-19 Improvements in or relating to Propellers for Flying Machines and the like. Expired - Lifetime GB191316621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH191316621X 1912-07-20

Publications (1)

Publication Number Publication Date
GB191316621A true GB191316621A (en)

Family

ID=32602038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191316621D Expired - Lifetime GB191316621A (en) 1912-07-20 1913-07-19 Improvements in or relating to Propellers for Flying Machines and the like.

Country Status (1)

Country Link
GB (1) GB191316621A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421364A (en) * 1936-01-16 1947-05-27 Autogiro Co Of America Sustaining-rotor-equipped aircraft, including autorotatable rotor construction and the regulation of rotor blade pitch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421364A (en) * 1936-01-16 1947-05-27 Autogiro Co Of America Sustaining-rotor-equipped aircraft, including autorotatable rotor construction and the regulation of rotor blade pitch

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