BR6906344D0 - Tubo aperfeicoado para helices de passo variavel - Google Patents

Tubo aperfeicoado para helices de passo variavel

Info

Publication number
BR6906344D0
BR6906344D0 BR206344/69A BR20634469A BR6906344D0 BR 6906344 D0 BR6906344 D0 BR 6906344D0 BR 206344/69 A BR206344/69 A BR 206344/69A BR 20634469 A BR20634469 A BR 20634469A BR 6906344 D0 BR6906344 D0 BR 6906344D0
Authority
BR
Brazil
Prior art keywords
variable pitch
pitch propellers
perfected
tube
perfected tube
Prior art date
Application number
BR206344/69A
Other languages
English (en)
Portuguese (pt)
Inventor
De Construction Et D Explo Sod
Original Assignee
De Construction Et D Explo Sod
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 De Construction Et D Explo Sod filed Critical De Construction Et D Explo Sod
Publication of BR6906344D0 publication Critical patent/BR6906344D0/pt

Links

Classifications

    • 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
    • B64C27/02—Gyroplanes
    • B64C27/021—Rotor or rotor head construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/33—Rotors having flexing arms
BR206344/69A 1968-02-12 1969-02-12 Tubo aperfeicoado para helices de passo variavel BR6906344D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139576 1968-02-12

Publications (1)

Publication Number Publication Date
BR6906344D0 true BR6906344D0 (pt) 1973-04-10

Family

ID=8645886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR206344/69A BR6906344D0 (pt) 1968-02-12 1969-02-12 Tubo aperfeicoado para helices de passo variavel

Country Status (10)

Country Link
US (1) US3606575A (xx)
BE (1) BE727547A (xx)
BR (1) BR6906344D0 (xx)
DE (1) DE1906764A1 (xx)
ES (1) ES362800A1 (xx)
FR (1) FR1568117A (xx)
GB (1) GB1245168A (xx)
LU (1) LU57927A1 (xx)
NL (1) NL159053B (xx)
SE (1) SE349530B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092720B1 (xx) * 1970-06-11 1974-07-12 Scemm
GB1432117A (en) * 1973-05-10 1976-04-14 Aerospatiale Rotor for rotating wing type aircraft
IT1011053B (it) * 1974-03-07 1977-01-20 Agusta Aeronaut Costr Mozzo di rotore per elicottero dota do ti elementi flessibili quali ar ticolazioni virtuali
DE2645174C2 (de) * 1976-10-07 1982-08-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorkopf für einen schlag- und schwenkgelenklosen Rotor
GB2006144B (en) * 1977-09-07 1982-01-13 Westland Aircraft Ltd Helicopter
DE2758086C2 (de) * 1977-12-24 1983-12-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor für ein Drehflügelflugzeug mit gelenklosem Blattanschluß
DE2917301C3 (de) * 1979-04-28 1981-12-17 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag-, schwenk- und blattverstellgelenkloser Rotor
US4874292A (en) * 1988-11-18 1989-10-17 The United States Of America As Represented By The Secretary Of The Army Apparatus for damping helicopter rotor blade oscillations
GB8922338D0 (en) * 1989-10-04 1989-11-22 Westland Helicopters Helicopter rotors
ITTO20020509A1 (it) * 2002-06-14 2003-12-15 Agusta Spa Mozzo per un rotore di un elicottero e rotore provvisto di tale mozzo
US11103811B2 (en) 2016-11-04 2021-08-31 Icm, Inc. Mechanical separation devices
US20190374883A1 (en) * 2018-06-10 2019-12-12 Icm, Inc. Mechanical separation device

Also Published As

Publication number Publication date
ES362800A1 (es) 1970-11-16
NL6902137A (xx) 1969-08-14
SE349530B (xx) 1972-10-02
US3606575A (en) 1971-09-20
NL159053B (nl) 1979-01-15
BE727547A (xx) 1969-07-01
LU57927A1 (xx) 1969-05-22
GB1245168A (en) 1971-09-08
FR1568117A (xx) 1969-05-23
DE1906764A1 (de) 1971-04-01

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