IT997038B - Mozzo per eliche e turbomacchine a passo variabile in specie per eli cotteri aviogiri ed altro - Google Patents

Mozzo per eliche e turbomacchine a passo variabile in specie per eli cotteri aviogiri ed altro

Info

Publication number
IT997038B
IT997038B IT9542/71A IT954271A IT997038B IT 997038 B IT997038 B IT 997038B IT 9542/71 A IT9542/71 A IT 9542/71A IT 954271 A IT954271 A IT 954271A IT 997038 B IT997038 B IT 997038B
Authority
IT
Italy
Prior art keywords
cotteri
turbomachines
eli
propellers
hub
Prior art date
Application number
IT9542/71A
Other languages
English (en)
Original Assignee
Soc D Const Et D Exploit De Ma
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 Soc D Const Et D Exploit De Ma filed Critical Soc D Const Et D Exploit De Ma
Application granted granted Critical
Publication of IT997038B publication Critical patent/IT997038B/it

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Toys (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
IT9542/71A 1970-06-11 1971-05-09 Mozzo per eliche e turbomacchine a passo variabile in specie per eli cotteri aviogiri ed altro IT997038B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707021449A FR2092720B1 (it) 1970-06-11 1970-06-11

Publications (1)

Publication Number Publication Date
IT997038B true IT997038B (it) 1975-12-30

Family

ID=9057024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9542/71A IT997038B (it) 1970-06-11 1971-05-09 Mozzo per eliche e turbomacchine a passo variabile in specie per eli cotteri aviogiri ed altro

Country Status (9)

Country Link
US (1) US3807897A (it)
AR (1) AR198047A1 (it)
BR (1) BR7103522D0 (it)
DE (1) DE2129066C3 (it)
ES (1) ES197987Y (it)
FR (1) FR2092720B1 (it)
GB (1) GB1356281A (it)
IT (1) IT997038B (it)
NL (1) NL149451B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630703B1 (fr) * 1988-04-29 1990-08-24 Aerospatiale Tete de rotor de giravion a tirants interpales de rappel elastique avec amortissement incorpore
US20150078909A1 (en) * 2013-09-16 2015-03-19 Bell Helicopter Textron Inc. Rotor blade and structural system for coupling the rotor blade in a rotor hub
FR3053312B1 (fr) * 2016-06-29 2019-07-19 Airbus Helicopters Rotor et aeronef pourvu d'un tel rotor
EP3755623A1 (en) * 2018-05-08 2020-12-30 AVX Aircraft Company Rotor hub

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672202A (en) * 1945-11-15 1954-03-16 Autogiro Co Of America Aircraft sustaining rotor blade damping system
US3026942A (en) * 1959-07-07 1962-03-27 Bell Helicopter Corp Helicopter rotor system
US3280918A (en) * 1965-04-26 1966-10-25 Bell Aerospace Corp Rotor construction
DE1456107A1 (de) * 1964-07-04 1968-12-19 Westland Aircraft Ltd Drehfluegelflugzeug
FR1430178A (fr) * 1964-12-15 1966-03-04 Giravions Dorand Procédé pour éviter l'échauffement excessif et contrôler la trajectoire d'un engin aérospatial
FR1442684A (fr) * 1965-06-30 1966-06-17 Westland Aircraft Ltd Perfectionnements aux têtes de rotor pour appareils d'aviation à voilure tournante
US3330362A (en) * 1966-05-31 1967-07-11 Lockheed Aircraft Corp Helicopter rotor
FR1568117A (it) * 1968-02-12 1969-05-23
FR2041762B1 (it) * 1969-05-28 1973-11-16 Aerospatiale

Also Published As

Publication number Publication date
AR198047A1 (es) 1974-05-31
BR7103522D0 (pt) 1973-04-12
NL7107978A (it) 1971-12-14
GB1356281A (en) 1974-06-12
ES197987U (es) 1975-06-01
SU445200A3 (ru) 1974-09-30
ES197987Y (es) 1975-11-16
FR2092720B1 (it) 1974-07-12
DE2129066B2 (de) 1974-12-05
DE2129066A1 (de) 1971-12-16
NL149451B (nl) 1976-05-17
DE2129066C3 (de) 1975-07-17
US3807897A (en) 1974-04-30
FR2092720A1 (it) 1972-01-28

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