IT993875B - HELICOPTER ROTOR ELASTOMER HUB WITH DYNAMIC AND STATIC STOPS FOR LIMITING THE INCLINATION AND TAPER ANGLE OF THE BLADE - Google Patents

HELICOPTER ROTOR ELASTOMER HUB WITH DYNAMIC AND STATIC STOPS FOR LIMITING THE INCLINATION AND TAPER ANGLE OF THE BLADE

Info

Publication number
IT993875B
IT993875B IT28591/73A IT2859173A IT993875B IT 993875 B IT993875 B IT 993875B IT 28591/73 A IT28591/73 A IT 28591/73A IT 2859173 A IT2859173 A IT 2859173A IT 993875 B IT993875 B IT 993875B
Authority
IT
Italy
Prior art keywords
inclination
blade
dynamic
limiting
taper angle
Prior art date
Application number
IT28591/73A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT993875B publication Critical patent/IT993875B/en

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)
IT28591/73A 1972-09-05 1973-09-05 HELICOPTER ROTOR ELASTOMER HUB WITH DYNAMIC AND STATIC STOPS FOR LIMITING THE INCLINATION AND TAPER ANGLE OF THE BLADE IT993875B (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IT993875B true IT993875B (en) 1975-09-30

Family

ID=26963874

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28591/73A IT993875B (en) 1972-09-05 1973-09-05 HELICOPTER ROTOR ELASTOMER HUB WITH DYNAMIC AND STATIC STOPS FOR LIMITING THE INCLINATION AND TAPER ANGLE OF THE BLADE

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
AU466704B2 (en) 1975-11-06
DE2344395C2 (en) 1985-03-07
FR2197764B1 (en) 1976-11-19
GB1439237A (en) 1976-06-16
DE2344395A1 (en) 1974-03-14
IL42948A (en) 1976-05-31

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