JPS4865700A - - Google Patents

Info

Publication number
JPS4865700A
JPS4865700A JP47122112A JP12211272A JPS4865700A JP S4865700 A JPS4865700 A JP S4865700A JP 47122112 A JP47122112 A JP 47122112A JP 12211272 A JP12211272 A JP 12211272A JP S4865700 A JPS4865700 A JP S4865700A
Authority
JP
Japan
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.)
Pending
Application number
JP47122112A
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 JPS4865700A publication Critical patent/JPS4865700A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/65—Vaporizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP47122112A 1971-12-13 1972-12-07 Pending JPS4865700A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5779371A GB1412105A (en) 1971-12-13 1971-12-13 Helicopter rotors

Publications (1)

Publication Number Publication Date
JPS4865700A true JPS4865700A (ja) 1973-09-10

Family

ID=10480036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47122112A Pending JPS4865700A (ja) 1971-12-13 1972-12-07

Country Status (10)

Country Link
US (1) US3810713A (ja)
JP (1) JPS4865700A (ja)
AU (1) AU461059B2 (ja)
BE (1) BE792688A (ja)
CA (1) CA953273A (ja)
DE (1) DE2259598A1 (ja)
FR (1) FR2163452B1 (ja)
GB (1) GB1412105A (ja)
IT (1) IT974833B (ja)
NL (1) NL7215141A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535391A (en) * 1976-05-11 1978-12-13 Westland Aircraft Ltd Helicopter rotors
DK463183D0 (da) * 1983-10-07 1983-10-07 Nordisk Ventilator Skovl med skovlaksel til et aksialblaeserhjul
IT1240175B (it) * 1990-04-06 1993-11-27 Agusta Spa Pala per elicottero
EP2246259B1 (en) * 2009-04-29 2012-12-12 Eurocopter Deutschland GmbH Rotor wing with integrated tension-torque-transmission element and method for its production
WO2013105926A1 (en) 2011-03-22 2013-07-18 Aerovironment Inc. Invertible aircraft
FR3097835A1 (fr) * 2019-06-27 2021-01-01 Airbus Helicopters Hélice d’avancement munie de pales interchangeables et procédé de montage de pales interchangeables sur une hélice d’avancement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645811A (en) * 1924-07-17 1927-10-18 Junkers Hugo Propeller
US1873664A (en) * 1931-05-13 1932-08-23 Chet E Rickard Air foil
GB470757A (en) * 1936-02-17 1937-08-17 Harold Hay Hutchison Improvements in or relating to rotary wing aircraft
US2146367A (en) * 1936-03-07 1939-02-07 Engineering & Res Corp Propeller
US3237697A (en) * 1963-02-11 1966-03-01 Boeing Co Helicopter rotor blade
US3174553A (en) * 1963-09-30 1965-03-23 Schwitzer Corp Reversible fan assembly
US3254724A (en) * 1964-08-14 1966-06-07 Bell Aerospace Corp Rotor mounting means
DE1531355B1 (de) * 1967-07-01 1970-07-23 Bolkow Gmbh schlag-und schwenkgelenklose aufhangung der roterblatter eines drehflugelflgzeuges am roterkopf.
FR1542617A (fr) * 1967-07-31 1968-10-18 Sud Aviation Perfectionnements apportés aux rotors pour aérodynes à voilure tournante
US3484174A (en) * 1968-04-08 1969-12-16 Kaman Corp Rotary wing system

Also Published As

Publication number Publication date
AU4839772A (en) 1974-05-02
AU461059B2 (en) 1975-05-15
FR2163452A1 (ja) 1973-07-27
CA953273A (en) 1974-08-20
NL7215141A (ja) 1973-06-15
IT974833B (it) 1974-07-10
US3810713A (en) 1974-05-14
FR2163452B1 (ja) 1976-10-29
GB1412105A (en) 1975-10-29
DE2259598A1 (de) 1973-06-20
BE792688A (fr) 1973-03-30

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