GB437034A - Improvements in or relating to helicopter and other rotating wing aircraft - Google Patents

Improvements in or relating to helicopter and other rotating wing aircraft

Info

Publication number
GB437034A
GB437034A GB1221434A GB1221434A GB437034A GB 437034 A GB437034 A GB 437034A GB 1221434 A GB1221434 A GB 1221434A GB 1221434 A GB1221434 A GB 1221434A GB 437034 A GB437034 A GB 437034A
Authority
GB
United Kingdom
Prior art keywords
blades
hub
helicopter
wing aircraft
stop
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
GB1221434A
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
Priority to GB1221434A priority Critical patent/GB437034A/en
Publication of GB437034A publication Critical patent/GB437034A/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
    • B64C27/32—Rotors
    • B64C27/327—Retention means relieving the stress from the arm, e.g. tie-bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Tires In General (AREA)

Abstract

437,034. Aircraft with rotary-wing systems. COATS, A. G., Gloucester House, Park Lane, London, and HAFNER, R., 47, Mantlergasse, Vienna. April 23, 1934, No. 12214. [Class 4] In a helicopter or auto-rotative wing aircraft in which rotating blades 4 are connected to a central hub member by a torsionallyflexible tension member 11, stops 9, 10 on the blades and hub, respectively, are provided to come into contact in the event of failure or overstrain of the member 11. As shown, the blades are hinged by a bolt 5, provided with means for damping oscillations, to a flapping hub member 2. The blades are connected to the hub by swaged steel tierods which form the members 11 and the stop 10 is formed by a collar clamped in position. The surface of the ring 10 may be acid-etched or painted &c. so as to indicate during overhaul contact with the stop 9. Specification 418,698 is referred to.
GB1221434A 1934-04-23 1934-04-23 Improvements in or relating to helicopter and other rotating wing aircraft Expired GB437034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1221434A GB437034A (en) 1934-04-23 1934-04-23 Improvements in or relating to helicopter and other rotating wing aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1221434A GB437034A (en) 1934-04-23 1934-04-23 Improvements in or relating to helicopter and other rotating wing aircraft

Publications (1)

Publication Number Publication Date
GB437034A true GB437034A (en) 1935-10-23

Family

ID=10000442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1221434A Expired GB437034A (en) 1934-04-23 1934-04-23 Improvements in or relating to helicopter and other rotating wing aircraft

Country Status (1)

Country Link
GB (1) GB437034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125111A1 (en) * 1971-02-11 1972-09-29 Aerospatiale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125111A1 (en) * 1971-02-11 1972-09-29 Aerospatiale

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