GB191002470A - Improved Propeller Screws for Airships. - Google Patents

Improved Propeller Screws for Airships.

Info

Publication number
GB191002470A
GB191002470A GB191002470DA GB191002470A GB 191002470 A GB191002470 A GB 191002470A GB 191002470D A GB191002470D A GB 191002470DA GB 191002470 A GB191002470 A GB 191002470A
Authority
GB
United Kingdom
Prior art keywords
blades
sleeve
airships
secured
pin
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
Arthur Durey
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 GB191002470A publication Critical patent/GB191002470A/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

2470. Durey, A. Feb. 1. Screw propellers.-Comprises a feathering screw propeller for air-ships, of the type in which the blade may be rotated in opposite directions on their longitudinal axes to alter the pitch. The driving-shaft a is fitted with a sleeve b and a cross-pin c traversing slots d in the sleeve b. The propeller blades k are carried by a frame e secured to the end of the sleeve b, and are capable of rotation on the pins f. The blades are feathered by moving the lever p, and with it the tube b and frame e, thus turning the blades by the rods n secured to the pin c and lever arms.j on the blades.
GB191002470D 1910-02-01 1910-02-01 Improved Propeller Screws for Airships. Expired GB191002470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191002470T 1910-02-01

Publications (1)

Publication Number Publication Date
GB191002470A true GB191002470A (en) 1910-07-07

Family

ID=32560236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191002470D Expired GB191002470A (en) 1910-02-01 1910-02-01 Improved Propeller Screws for Airships.

Country Status (1)

Country Link
GB (1) GB191002470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105691596A (en) * 2016-03-10 2016-06-22 中国航天空气动力技术研究院 High-altitude propeller with like-triangular layout

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105691596A (en) * 2016-03-10 2016-06-22 中国航天空气动力技术研究院 High-altitude propeller with like-triangular layout

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