IT965293B - Perfezionamento nelle disposizioni di isolamento di vibrazioni indotte dal rotore in elicotteri - Google Patents

Perfezionamento nelle disposizioni di isolamento di vibrazioni indotte dal rotore in elicotteri

Info

Publication number
IT965293B
IT965293B IT52657/72A IT5265772A IT965293B IT 965293 B IT965293 B IT 965293B IT 52657/72 A IT52657/72 A IT 52657/72A IT 5265772 A IT5265772 A IT 5265772A IT 965293 B IT965293 B IT 965293B
Authority
IT
Italy
Prior art keywords
helicopters
improvement
induced vibrations
rotor induced
insulation arrangements
Prior art date
Application number
IT52657/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT965293B publication Critical patent/IT965293B/it

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)
IT52657/72A 1971-10-18 1972-09-09 Perfezionamento nelle disposizioni di isolamento di vibrazioni indotte dal rotore in elicotteri IT965293B (it)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IT965293B true IT965293B (it) 1974-01-31

Family

ID=26885636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52657/72A IT965293B (it) 1971-10-18 1972-09-09 Perfezionamento nelle disposizioni di isolamento di vibrazioni indotte dal rotore in elicotteri

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232481B1 (tr) * 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
US5118051A (en) * 1989-04-18 1992-06-02 United Technologies Corporation Roll vibration absorber

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

Also Published As

Publication number Publication date
DE2243337C3 (de) 1981-08-27
NL7213233A (tr) 1973-04-24
NL177992C (nl) 1986-01-02
BE790113A (fr) 1973-04-13
AU4585972A (en) 1974-02-28
FR2156749B1 (tr) 1976-08-20
TR17775A (tr) 1976-09-01
GB1368187A (en) 1974-09-25
DE2243337A1 (de) 1973-04-26
FR2156749A1 (tr) 1973-06-01
NL177992B (nl) 1985-08-01
AU465345B2 (en) 1975-09-25
IL40137A0 (en) 1972-11-28
JPS4849198A (tr) 1973-07-11
DE2243337B2 (de) 1980-12-04
CH549497A (it) 1974-05-31
LU66040A1 (tr) 1973-01-17
NO138439B (no) 1978-05-29
IL40137A (en) 1974-11-29
NO138439C (no) 1978-09-06
AR195795A1 (es) 1973-11-09
JPS5637120B2 (tr) 1981-08-28

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