GB1313840A - Rotor mast mounting for helicopters - Google Patents

Rotor mast mounting for helicopters

Info

Publication number
GB1313840A
GB1313840A GB2088771A GB2088771A GB1313840A GB 1313840 A GB1313840 A GB 1313840A GB 2088771 A GB2088771 A GB 2088771A GB 2088771 A GB2088771 A GB 2088771A GB 1313840 A GB1313840 A GB 1313840A
Authority
GB
United Kingdom
Prior art keywords
mast
helicopter
rotor
damper
rotor mast
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
GB2088771A
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.)
DORNIER AG
Original Assignee
DORNIER AG
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 DORNIER AG filed Critical DORNIER AG
Publication of GB1313840A publication Critical patent/GB1313840A/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
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Toys (AREA)
GB2088771A 1970-02-26 1971-04-19 Rotor mast mounting for helicopters Expired GB1313840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2008977A DE2008977C3 (de) 1970-02-26 1970-02-26 Rotormastlagerung für Drehflügelflugzeuge

Publications (1)

Publication Number Publication Date
GB1313840A true GB1313840A (en) 1973-04-18

Family

ID=5763423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2088771A Expired GB1313840A (en) 1970-02-26 1971-04-19 Rotor mast mounting for helicopters

Country Status (4)

Country Link
US (1) US3697024A (enExample)
DE (1) DE2008977C3 (enExample)
FR (1) FR2081052A7 (enExample)
GB (1) GB1313840A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE385826B (sv) * 1974-10-22 1976-07-26 Hiab Foco Ab Ledbrygga till lastkran
FR2787762B1 (fr) * 1998-12-29 2001-03-09 Eurocopter France Dispositif de suspension antivibratoire avec ressort en torsion, pour helicoptere
US12404018B2 (en) * 2014-03-11 2025-09-02 Jaunt Air Mobility Mast dampener for a rotorcraft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970367A (en) * 1957-09-03 1961-02-07 United Aircraft Corp Method of mounting balanced rotor blades
US3118504A (en) * 1961-02-13 1964-01-21 Bell Aerospace Corp Method for control of rotary wing aircraft
FR1507306A (fr) * 1966-11-17 1967-12-29 Sud Aviation Dispositif de liaison filtrant les vibrations entre un organe vibrant et un support,notamment un rotor et une structure d'hélicoptère
DE1481524A1 (de) * 1967-02-25 1969-07-17 Messerschmitt Boelkow Blohm Stabilisierungseinrichtung fuer schnellfliegenden,entlasteten Drehfluegel-Rotor
US3378083A (en) * 1967-06-01 1968-04-16 Bell Aerospace Corp Hub restraint
US3514054A (en) * 1967-06-05 1970-05-26 United Aircraft Corp Vibration isolation system

Also Published As

Publication number Publication date
DE2008977A1 (de) 1971-09-09
DE2008977C3 (de) 1974-01-10
FR2081052A7 (enExample) 1971-11-26
US3697024A (en) 1972-10-10
DE2008977B2 (de) 1973-06-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees