ES356058A1 - Rotor de cuatro paletas para aviones de alas rotativas. - Google Patents

Rotor de cuatro paletas para aviones de alas rotativas.

Info

Publication number
ES356058A1
ES356058A1 ES356058A ES356058A ES356058A1 ES 356058 A1 ES356058 A1 ES 356058A1 ES 356058 A ES356058 A ES 356058A ES 356058 A ES356058 A ES 356058A ES 356058 A1 ES356058 A1 ES 356058A1
Authority
ES
Spain
Prior art keywords
bar
loop
bars
twist
pitch
Prior art date
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.)
Expired
Application number
ES356058A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolkow GmbH
Original Assignee
Bolkow GmbH
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 Bolkow GmbH filed Critical Bolkow GmbH
Publication of ES356058A1 publication Critical patent/ES356058A1/es
Expired 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
    • B64C27/327—Retention means relieving the stress from the arm, e.g. tie-bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laminated Bodies (AREA)
  • Springs (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
ES356058A 1967-07-11 1968-07-11 Rotor de cuatro paletas para aviones de alas rotativas. Expired ES356058A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0093415 1967-07-11

Publications (1)

Publication Number Publication Date
ES356058A1 true ES356058A1 (es) 1969-12-16

Family

ID=6986954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356058A Expired ES356058A1 (es) 1967-07-11 1968-07-11 Rotor de cuatro paletas para aviones de alas rotativas.

Country Status (5)

Country Link
US (1) US3578877A (OSRAM)
DE (1) DE1531359B1 (OSRAM)
ES (1) ES356058A1 (OSRAM)
FR (1) FR1559400A (OSRAM)
GB (1) GB1196318A (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893788A (en) * 1973-02-06 1975-07-08 Bendix Corp Flexible coupling
US3879153A (en) * 1974-01-07 1975-04-22 Gerald L Breuner Attachment for rotor hub and pairs of blades
DE2638148C3 (de) * 1976-08-25 1980-09-18 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für ein Drehflügelflugzeug
DE2638167C3 (de) * 1976-08-25 1980-09-25 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für Drehflügelflugzeuge
DE2656296C3 (de) * 1976-12-11 1980-10-16 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für ein Drehflügelflugzeug
DE2722250A1 (de) * 1977-03-23 1978-11-23 Messerschmitt Boelkow Blohm Rotor eines drehfluegelflugzeugs
DE2753305C3 (de) * 1977-11-30 1980-06-12 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Vierblattrotor, insbesondere fur Drehflügelflugzeuge
DE2756398C3 (de) * 1977-12-17 1980-07-24 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Vierblattrotor, insbesondere für Drehflügelflugzeuge
DE2801943C2 (de) * 1978-01-18 1981-09-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor, insbesondere für ein Drehflügelflugzeug
GB2122708B (en) * 1982-07-01 1985-09-25 Dunlop Ltd Improvements in or relating to link means
US5110260A (en) * 1990-12-17 1992-05-05 United Technologies Corporation Articulated helicopter rotor within an improved blade-to-hub connection
FR2678579B1 (fr) * 1991-07-03 1997-03-21 Aerospatiale Tete de rotor de giravion, rigide en trainee et articulee en pas et battement.
US10549841B2 (en) 2014-05-30 2020-02-04 Sikorsky Aircraft Corporation Structurally efficient pin wrap
US11021234B1 (en) 2017-05-25 2021-06-01 Amazon Technologies, Inc. Variable pitch mechanisms for propeller blades using a compound gearbox
US10562608B1 (en) * 2017-05-25 2020-02-18 Amazon Technologies, Inc. Variable pitch mechanisms for propeller blades using linear actuation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137952A (en) * 1936-06-25 1938-11-22 Walter W Rothenhoefer Airplane
US2495434A (en) * 1946-05-17 1950-01-24 Joy Mfg Co Variable pitch propeller
FR1334446A (fr) * 1961-06-28 1963-08-09 Bolkow Entwicklungen Kg Articulation sans frottement
GB1045723A (en) * 1961-11-06 1966-10-19 Bendix Corp Improvements in or relating to force transmitting members
US3228481A (en) * 1964-04-24 1966-01-11 Bendix Corp Tie bar bushing
US3249161A (en) * 1964-12-02 1966-05-03 Karl E Schoenherr Feathering controllable pitch propeller
GB1205757A (en) * 1967-02-07 1970-09-16 Westland Aircraft Ltd Improvements in or relating to rotor heads for rotary wing aircraft
US3384185A (en) * 1967-06-02 1968-05-21 Aerojet General Co Rotor hubs

Also Published As

Publication number Publication date
GB1196318A (en) 1970-06-24
US3578877A (en) 1971-05-18
DE1531359B1 (de) 1969-09-11
FR1559400A (OSRAM) 1969-03-07

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