GB1220045A - Helicopter rotor blade connections - Google Patents

Helicopter rotor blade connections

Info

Publication number
GB1220045A
GB1220045A GB4380/69A GB438069A GB1220045A GB 1220045 A GB1220045 A GB 1220045A GB 4380/69 A GB4380/69 A GB 4380/69A GB 438069 A GB438069 A GB 438069A GB 1220045 A GB1220045 A GB 1220045A
Authority
GB
United Kingdom
Prior art keywords
spindle
discs
rings
sleeve
lubricant
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
GB4380/69A
Other languages
English (en)
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.)
RTX Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1220045A publication Critical patent/GB1220045A/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
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
GB4380/69A 1968-03-19 1969-01-27 Helicopter rotor blade connections Expired GB1220045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71427168A 1968-03-19 1968-03-19

Publications (1)

Publication Number Publication Date
GB1220045A true GB1220045A (en) 1971-01-20

Family

ID=24869373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4380/69A Expired GB1220045A (en) 1968-03-19 1969-01-27 Helicopter rotor blade connections

Country Status (4)

Country Link
US (1) US3465831A (enExample)
FR (1) FR1602498A (enExample)
GB (1) GB1220045A (enExample)
SE (1) SE337171B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96059E (fr) * 1968-10-30 1972-05-19 Sud Aviation Perfectionnements apportés aux rotors pour aérodynes a voilure tournante.
DE2801943C2 (de) * 1978-01-18 1981-09-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor, insbesondere für ein Drehflügelflugzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934336A (fr) * 1946-09-25 1948-05-19 Const Aeronautiques Du Ct Soc Perfectionnements apportés aux articulations des pales des voilures sustentatrices tournantes et des hélices propulsives d'aéronefs
FR935352A (fr) * 1946-10-29 1948-06-17 Const Aeronautiques Du Ct Soc Perfectionnements aux voilures tournantes pour aéronef
US3200887A (en) * 1963-08-09 1965-08-17 Enstrom Corp Helicopter rotor system having elastomeric bearings
US3292711A (en) * 1965-03-30 1966-12-20 Lord Corp Blade pitch change bearing
US3297094A (en) * 1965-10-20 1967-01-10 Boeing Co Aircraft propelling assembly

Also Published As

Publication number Publication date
US3465831A (en) 1969-09-09
FR1602498A (enExample) 1970-11-30
SE337171B (enExample) 1971-07-26

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