AU465345B2 - Helicopter vibration isolation - Google Patents

Helicopter vibration isolation

Info

Publication number
AU465345B2
AU465345B2 AU45859/72A AU4585972A AU465345B2 AU 465345 B2 AU465345 B2 AU 465345B2 AU 45859/72 A AU45859/72 A AU 45859/72A AU 4585972 A AU4585972 A AU 4585972A AU 465345 B2 AU465345 B2 AU 465345B2
Authority
AU
Australia
Prior art keywords
vibration isolation
helicopter vibration
helicopter
isolation
vibration
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
AU45859/72A
Other versions
AU4585972A (en
Inventor
MEIJER DREES and DAVID PAUL SHIPMAN JAN
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.)
Textron Inc
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of AU4585972A publication Critical patent/AU4585972A/en
Application granted granted Critical
Publication of AU465345B2 publication Critical patent/AU465345B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/005—Vibration damping devices using suspended masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Catching Or Destruction (AREA)
AU45859/72A 1971-10-18 1972-08-23 Helicopter vibration isolation Expired AU465345B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18994571A 1971-10-18 1971-10-18
USUS189945 1971-10-18
US22344272A 1972-02-04 1972-02-04
USUS22344 1972-02-04

Publications (2)

Publication Number Publication Date
AU4585972A AU4585972A (en) 1974-02-28
AU465345B2 true AU465345B2 (en) 1975-09-25

Family

ID=26885636

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45859/72A Expired AU465345B2 (en) 1971-10-18 1972-08-23 Helicopter vibration isolation

Country Status (14)

Country Link
JP (1) JPS5637120B2 (en)
AR (1) AR195795A1 (en)
AU (1) AU465345B2 (en)
BE (1) BE790113A (en)
CH (1) CH549497A (en)
DE (1) DE2243337C3 (en)
FR (1) FR2156749B1 (en)
GB (1) GB1368187A (en)
IL (1) IL40137A (en)
IT (1) IT965293B (en)
LU (1) LU66040A1 (en)
NL (1) NL177992C (en)
NO (1) NO138439C (en)
TR (1) TR17775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU627862B2 (en) * 1989-04-18 1992-09-03 United Technologies Corporation Roll vibration absorber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232481B1 (en) * 1973-06-08 1976-05-07 Aerospatiale
GB1498222A (en) * 1974-06-03 1978-01-18 Textron Inc Vibration isolation in helicopters
US4140028A (en) * 1977-09-13 1979-02-20 The Boeing Company Vibration isolation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514054A (en) * 1967-06-05 1970-05-26 United Aircraft Corp Vibration isolation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU627862B2 (en) * 1989-04-18 1992-09-03 United Technologies Corporation Roll vibration absorber

Also Published As

Publication number Publication date
DE2243337C3 (en) 1981-08-27
BE790113A (en) 1973-04-13
TR17775A (en) 1976-09-01
AU4585972A (en) 1974-02-28
FR2156749A1 (en) 1973-06-01
IL40137A0 (en) 1972-11-28
DE2243337A1 (en) 1973-04-26
DE2243337B2 (en) 1980-12-04
NO138439B (en) 1978-05-29
GB1368187A (en) 1974-09-25
IL40137A (en) 1974-11-29
NO138439C (en) 1978-09-06
NL7213233A (en) 1973-04-24
IT965293B (en) 1974-01-31
NL177992C (en) 1986-01-02
FR2156749B1 (en) 1976-08-20
JPS5637120B2 (en) 1981-08-28
LU66040A1 (en) 1973-01-17
NL177992B (en) 1985-08-01
JPS4849198A (en) 1973-07-11
AR195795A1 (en) 1973-11-09
CH549497A (en) 1974-05-31

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