GB155525A - Improvements in propellers for aeroplanes and the like - Google Patents

Improvements in propellers for aeroplanes and the like

Info

Publication number
GB155525A
GB155525A GB1962320A GB1962320A GB155525A GB 155525 A GB155525 A GB 155525A GB 1962320 A GB1962320 A GB 1962320A GB 1962320 A GB1962320 A GB 1962320A GB 155525 A GB155525 A GB 155525A
Authority
GB
United Kingdom
Prior art keywords
propellers
wires
leading edge
impregnated
binder
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
GB1962320A
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Priority to GB1962320A priority Critical patent/GB155525A/en
Publication of GB155525A publication Critical patent/GB155525A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/26—Fabricated blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ropes Or Cables (AREA)

Abstract

155,525. Metropolitan - Vickers Etectrical Co., (Westinghouse Electric & Manufacturing Co.). July 8, 1920. Screw propellers.-In propellers made from superimposed layers 2 of fibrous material impregnated with a hardened binder, such as a phenolic condensation product, the leading edge 4 is stiffened by wires 3 placed between the layers prior to moulding. A second group may be placed between the leading edge, centre of pressure, and rear face 5. The wires may be cased in fabric which is impregnated with the binder before being inserted. By this construction, the leading portion of the blade is rigid whilst the rear portion is slightly flexible.
GB1962320A 1920-07-08 1920-07-08 Improvements in propellers for aeroplanes and the like Expired GB155525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1962320A GB155525A (en) 1920-07-08 1920-07-08 Improvements in propellers for aeroplanes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1962320A GB155525A (en) 1920-07-08 1920-07-08 Improvements in propellers for aeroplanes and the like

Publications (1)

Publication Number Publication Date
GB155525A true GB155525A (en) 1920-12-23

Family

ID=10132437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1962320A Expired GB155525A (en) 1920-07-08 1920-07-08 Improvements in propellers for aeroplanes and the like

Country Status (1)

Country Link
GB (1) GB155525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006096094A1 (en) * 2005-03-10 2006-09-14 Skorokhod Alexandr Panteleymon Method for converting fluid medium energy and a propulsion device for carrying out said method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006096094A1 (en) * 2005-03-10 2006-09-14 Skorokhod Alexandr Panteleymon Method for converting fluid medium energy and a propulsion device for carrying out said method
EA012658B1 (en) * 2005-03-10 2009-12-30 Александр Пантелеймонович Скороход Method for converting wind stream energy into rotational movement using fluid medium energy and a propulsion device for carrying out said method

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