NL7213233A - - Google Patents

Info

Publication number
NL7213233A
NL7213233A NL7213233A NL7213233A NL7213233A NL 7213233 A NL7213233 A NL 7213233A NL 7213233 A NL7213233 A NL 7213233A NL 7213233 A NL7213233 A NL 7213233A NL 7213233 A NL7213233 A NL 7213233A
Authority
NL
Netherlands
Application number
NL7213233A
Other versions
NL177992B (nl
NL177992C (nl
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 filed Critical
Publication of NL7213233A publication Critical patent/NL7213233A/xx
Publication of NL177992B publication Critical patent/NL177992B/xx
Application granted granted Critical
Publication of NL177992C publication Critical patent/NL177992C/xx

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)
NLAANVRAGE7213233,A 1971-10-18 1972-09-29 Hefschroefvliegtuig. NL177992C (nl)

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 (3)

Publication Number Publication Date
NL7213233A true NL7213233A (enrdf_load_stackoverflow) 1973-04-24
NL177992B NL177992B (nl) 1985-08-01
NL177992C NL177992C (nl) 1986-01-02

Family

ID=26885636

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7213233,A NL177992C (nl) 1971-10-18 1972-09-29 Hefschroefvliegtuig.

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232481B1 (enrdf_load_stackoverflow) * 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
DE2243337A1 (de) 1973-04-26
IT965293B (it) 1974-01-31
FR2156749B1 (enrdf_load_stackoverflow) 1976-08-20
LU66040A1 (enrdf_load_stackoverflow) 1973-01-17
CH549497A (it) 1974-05-31
BE790113A (fr) 1973-04-13
IL40137A (en) 1974-11-29
JPS4849198A (enrdf_load_stackoverflow) 1973-07-11
AR195795A1 (es) 1973-11-09
IL40137A0 (en) 1972-11-28
TR17775A (tr) 1976-09-01
GB1368187A (en) 1974-09-25
DE2243337B2 (de) 1980-12-04
NL177992B (nl) 1985-08-01
NO138439B (no) 1978-05-29
JPS5637120B2 (enrdf_load_stackoverflow) 1981-08-28
AU465345B2 (en) 1975-09-25
AU4585972A (en) 1974-02-28
NO138439C (no) 1978-09-06
DE2243337C3 (de) 1981-08-27
NL177992C (nl) 1986-01-02
FR2156749A1 (enrdf_load_stackoverflow) 1973-06-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee