IT968834B - JOINTLESS SUSPENSION OF THE ROTOR BLADES OF A ROTATING WING PLANE ON THE ROTOR HEAD - Google Patents

JOINTLESS SUSPENSION OF THE ROTOR BLADES OF A ROTATING WING PLANE ON THE ROTOR HEAD

Info

Publication number
IT968834B
IT968834B IT30337/72A IT3033772A IT968834B IT 968834 B IT968834 B IT 968834B IT 30337/72 A IT30337/72 A IT 30337/72A IT 3033772 A IT3033772 A IT 3033772A IT 968834 B IT968834 B IT 968834B
Authority
IT
Italy
Prior art keywords
rotor
jointless
suspension
rotating wing
wing plane
Prior art date
Application number
IT30337/72A
Other languages
Italian (it)
Original Assignee
Messerschmitt Boelkow Blohm
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 Messerschmitt Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Application granted granted Critical
Publication of IT968834B publication Critical patent/IT968834B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints
    • B64C27/45—Rotors having articulated joints with a feathering hinge only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • 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
IT30337/72A 1971-10-12 1972-10-11 JOINTLESS SUSPENSION OF THE ROTOR BLADES OF A ROTATING WING PLANE ON THE ROTOR HEAD IT968834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2150741A DE2150741C3 (en) 1971-10-12 1971-10-12 The rotor blades of a rotary wing aircraft are suspended from the rotor head without flapping or pivot joints

Publications (1)

Publication Number Publication Date
IT968834B true IT968834B (en) 1974-03-20

Family

ID=5822102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30337/72A IT968834B (en) 1971-10-12 1972-10-11 JOINTLESS SUSPENSION OF THE ROTOR BLADES OF A ROTATING WING PLANE ON THE ROTOR HEAD

Country Status (5)

Country Link
US (1) US3824037A (en)
DE (1) DE2150741C3 (en)
FR (1) FR2156182B1 (en)
GB (1) GB1399704A (en)
IT (1) IT968834B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942910A (en) * 1974-05-13 1976-03-09 Textron, Inc. Grip-yoke assembly with a redundant centrifugal load support
DE2648343C3 (en) * 1976-10-26 1981-06-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Flapping and swivel-less rotor for rotary wing aircraft
DE2656296C3 (en) * 1976-12-11 1980-10-16 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor for a rotary wing aircraft
US4264277A (en) * 1978-05-26 1981-04-28 The Boeing Company Redundant rotor blade retention system
FR2442991A1 (en) * 1978-11-30 1980-06-27 Vibrachoc Sa VIBRATION ISOLATOR
IT1143358B (en) * 1981-02-05 1986-10-22 Agusta Aeronaut Costr COMPOSITE HUB OF A HELICOPTER ROTOR
IT1155132B (en) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr HELICOPTER ROTOR
IT1155131B (en) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr HELICOPTER ROTOR HUB
US4545733A (en) * 1982-03-18 1985-10-08 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Apparatus for adjusting the tracking of the blades in a rotor, especially for a rotary wing aircraft
FR2529860B1 (en) * 1982-07-08 1987-01-02 Aerospatiale HUB PLATE, MANUFACTURING METHOD AND ROTOR HUB OF A GIRAVION EQUIPPED WITH SUCH PLATES
FR2542695B1 (en) * 1983-03-18 1985-07-26 Aerospatiale MULTI-BLADE PROPELLER WITH VARIABLE PITCH WITH BLADES IN COMPOSITE MATERIALS INDIVIDUALLY REMOVABLE, PROCESS FOR MANUFACTURING SUCH BLADES AND BLADES THUS REALIZED
US5340279A (en) * 1992-06-22 1994-08-23 United Technologies Corporation Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US6981844B2 (en) * 2003-10-08 2006-01-03 Hamilton Sundstrand Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith
US20180002002A1 (en) * 2016-02-22 2018-01-04 Sikorsky Aircraft Corporation Rotor assembly including a one piece molding rotor hub

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531355B1 (en) * 1967-07-01 1970-07-23 Bolkow Gmbh hinge-free and swivel-free suspension of the red leaves of a rotary aircraft on the roterkopf.
FR1542617A (en) * 1967-07-31 1968-10-18 Sud Aviation Improvements to rotors for rotary-wing aerodynes
FR1580399A (en) * 1968-07-04 1969-09-05
FR96059E (en) * 1968-10-30 1972-05-19 Sud Aviation Improvements made to rotors for rotary wing aerodynes.
FR2041762B1 (en) * 1969-05-28 1973-11-16 Aerospatiale
US3625634A (en) * 1969-12-10 1971-12-07 Gen Motors Corp Turbomachine rotor

Also Published As

Publication number Publication date
US3824037A (en) 1974-07-16
DE2150741C3 (en) 1973-11-22
DE2150741B2 (en) 1973-05-03
DE2150741A1 (en) 1973-05-30
GB1399704A (en) 1975-07-02
FR2156182B1 (en) 1976-08-20
FR2156182A1 (en) 1973-05-25

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