AU466704B2 - Elsatomeric helicopter rotor head with dynamic and static blade coning and droop stops - Google Patents

Elsatomeric helicopter rotor head with dynamic and static blade coning and droop stops

Info

Publication number
AU466704B2
AU466704B2 AU59524/73A AU5952473A AU466704B2 AU 466704 B2 AU466704 B2 AU 466704B2 AU 59524/73 A AU59524/73 A AU 59524/73A AU 5952473 A AU5952473 A AU 5952473A AU 466704 B2 AU466704 B2 AU 466704B2
Authority
AU
Australia
Prior art keywords
elsatomeric
dynamic
rotor head
helicopter rotor
static blade
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
AU59524/73A
Other versions
AU5952473A (en
Inventor
C. RYBICKI and DONALD L. FERRIS ROBERT
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.)
Raytheon Technologies 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 AU5952473A publication Critical patent/AU5952473A/en
Application granted granted Critical
Publication of AU466704B2 publication Critical patent/AU466704B2/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
    • B64C27/322—Blade travel limiting devices, e.g. droop stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/35—Rotors having elastomeric joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Centrifugal Separators (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Toys (AREA)
AU59524/73A 1972-09-05 1973-08-22 Elsatomeric helicopter rotor head with dynamic and static blade coning and droop stops Expired AU466704B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28650872A 1972-09-05 1972-09-05
US28650972A 1972-09-05 1972-09-05
USUS286509 1972-09-05
USUS286508 1972-09-05

Publications (2)

Publication Number Publication Date
AU5952473A AU5952473A (en) 1975-02-27
AU466704B2 true AU466704B2 (en) 1975-11-06

Family

ID=26963874

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59524/73A Expired AU466704B2 (en) 1972-09-05 1973-08-22 Elsatomeric helicopter rotor head with dynamic and static blade coning and droop stops

Country Status (6)

Country Link
AU (1) AU466704B2 (en)
DE (1) DE2344395C2 (en)
FR (1) FR2197764B1 (en)
GB (1) GB1439237A (en)
IL (1) IL42948A (en)
IT (1) IT993875B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932059A (en) * 1975-01-10 1976-01-13 United Technologies Corporation Droop stops for helicopter rotor having elastomeric bearings
US4297078A (en) * 1978-05-17 1981-10-27 Westland Aircraft Limited Helicopter rotors
GB2025338B (en) * 1978-06-02 1982-08-04 Aerospatiale Helicopterrotor
FR2764577B1 (en) * 1997-06-13 1999-08-20 Eurocopter France ROTOR OF A GIRAVION WITH BEAT STOPS FIXED ON BLADES AND HUB, AND WITH LAW NOT DETERMINED

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948570A (en) * 1946-05-30 1949-08-04 Bristol Aeroplane Co Ltd Improvements to rotary wing aircraft
US2614640A (en) * 1951-02-01 1952-10-21 United Aircraft Corp Rotor blade support
US3501250A (en) * 1968-03-22 1970-03-17 Boeing Co Rotor hub

Also Published As

Publication number Publication date
AU5952473A (en) 1975-02-27
FR2197764A1 (en) 1974-03-29
IL42948A0 (en) 1973-11-28
DE2344395C2 (en) 1985-03-07
FR2197764B1 (en) 1976-11-19
GB1439237A (en) 1976-06-16
IT993875B (en) 1975-09-30
DE2344395A1 (en) 1974-03-14
IL42948A (en) 1976-05-31

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