GB753545A - Improvements in or relating to rotor blades for helicopters - Google Patents

Improvements in or relating to rotor blades for helicopters

Info

Publication number
GB753545A
GB753545A GB183954A GB183954A GB753545A GB 753545 A GB753545 A GB 753545A GB 183954 A GB183954 A GB 183954A GB 183954 A GB183954 A GB 183954A GB 753545 A GB753545 A GB 753545A
Authority
GB
United Kingdom
Prior art keywords
casing
strap
jan
sleeve
fitted
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
GB183954A
Inventor
Kenneth Watson
Harold Warren Stattock
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.)
SAUNDERS ROE Ltd
Original Assignee
SAUNDERS ROE Ltd
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 SAUNDERS ROE Ltd filed Critical SAUNDERS ROE Ltd
Priority to GB183954A priority Critical patent/GB753545A/en
Publication of GB753545A publication Critical patent/GB753545A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus

Abstract

753,545. Jet propulsion plant. SAUNDERS-ROE, Ltd. Jan. 5, 1955 [Jan. 21, 1954], No. 1839/54. Class 110(3) [Also in Group XXXIII] The casing 12 of a pulse or ram jet engine fitted to the tip of a helicopter rotor blade is surrounded by three straps, the central strap 14 being shown, each strap being formed with legs 16 attached to a chordwise extending channel member 17. The leading 'strap is secured to the casing 12, the other two permitting axial movement to allow for relative expansion. A tubular casing 18, fitted to the outboard end of the spar of the blade 10, receives a sleeve 26 rotatable in needle bearings 27, and supports the member 27 by one end of a flange 25. A torsion bar 28 comprises a number of segmental strips 31 enlarged and threaded at their ends 32, 33, to engage the end 29 of sleeve 26, and the inboard end 30 of casing 18. Specification 753,544 [Group XXXIII] is referred to.
GB183954A 1954-01-21 1954-01-21 Improvements in or relating to rotor blades for helicopters Expired GB753545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB183954A GB753545A (en) 1954-01-21 1954-01-21 Improvements in or relating to rotor blades for helicopters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB183954A GB753545A (en) 1954-01-21 1954-01-21 Improvements in or relating to rotor blades for helicopters

Publications (1)

Publication Number Publication Date
GB753545A true GB753545A (en) 1956-07-25

Family

ID=9728898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB183954A Expired GB753545A (en) 1954-01-21 1954-01-21 Improvements in or relating to rotor blades for helicopters

Country Status (1)

Country Link
GB (1) GB753545A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105355A (en) * 1959-08-28 1963-10-01 Daimler Benz Ag Support arrangement
US3108640A (en) * 1961-04-18 1963-10-29 Daimler Benz Ag Structural connection between rotatable parts
EP1375864A2 (en) * 2002-06-27 2004-01-02 General Electric Company Method and apparatus for lifting and propelling rotorcraft
EP1384896A3 (en) * 2002-07-24 2006-08-16 General Electric Company Method and apparatus for modulating airfoil lift
CN107757863A (en) * 2017-09-12 2018-03-06 江西洪都航空工业集团有限责任公司 A kind of small aircraft wing body list bandage attachment structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105355A (en) * 1959-08-28 1963-10-01 Daimler Benz Ag Support arrangement
US3108640A (en) * 1961-04-18 1963-10-29 Daimler Benz Ag Structural connection between rotatable parts
EP1375864A2 (en) * 2002-06-27 2004-01-02 General Electric Company Method and apparatus for lifting and propelling rotorcraft
EP1375864A3 (en) * 2002-06-27 2005-08-17 General Electric Company Method and apparatus for lifting and propelling rotorcraft
EP1384896A3 (en) * 2002-07-24 2006-08-16 General Electric Company Method and apparatus for modulating airfoil lift
CN107757863A (en) * 2017-09-12 2018-03-06 江西洪都航空工业集团有限责任公司 A kind of small aircraft wing body list bandage attachment structure

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