DE1531359B1 - vierbattrotor fÜr drehflügelflugzeuge - Google Patents

vierbattrotor fÜr drehflügelflugzeuge

Info

Publication number
DE1531359B1
DE1531359B1 DE19671531359 DE1531359A DE1531359B1 DE 1531359 B1 DE1531359 B1 DE 1531359B1 DE 19671531359 DE19671531359 DE 19671531359 DE 1531359 A DE1531359 A DE 1531359A DE 1531359 B1 DE1531359 B1 DE 1531359B1
Authority
DE
Germany
Prior art keywords
blade
rotor
angle
slats
lamellae
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.)
Pending
Application number
DE19671531359
Other languages
German (de)
English (en)
Inventor
Karlheinz Mautz
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 DE1531359B1 publication Critical patent/DE1531359B1/de
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
    • B64C27/327—Retention means relieving the stress from the arm, e.g. tie-bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Springs (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Laminated Bodies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19671531359 1967-07-11 1967-07-11 vierbattrotor fÜr drehflügelflugzeuge Pending DE1531359B1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1531359B1 true DE1531359B1 (de) 1969-09-11

Family

ID=6986954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671531359 Pending DE1531359B1 (de) 1967-07-11 1967-07-11 vierbattrotor fÜr drehflügelflugzeuge

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098739A1 (en) * 1982-07-01 1984-01-18 Dunlop Limited Improvements in or relating to link means

Families Citing this family (14)

* 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
DE2638167C3 (de) * 1976-08-25 1980-09-25 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für Drehflügelflugzeuge
DE2638148C3 (de) * 1976-08-25 1980-09-18 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für ein Drehflügelflugzeug
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
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.
EP3148876B1 (en) * 2014-05-30 2019-11-06 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228481A (en) * 1964-04-24 1966-01-11 Bendix Corp Tie bar bushing

Family Cites Families (7)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228481A (en) * 1964-04-24 1966-01-11 Bendix Corp Tie bar bushing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098739A1 (en) * 1982-07-01 1984-01-18 Dunlop Limited Improvements in or relating to link means

Also Published As

Publication number Publication date
US3578877A (en) 1971-05-18
FR1559400A (enrdf_load_stackoverflow) 1969-03-07
ES356058A1 (es) 1969-12-16
GB1196318A (en) 1970-06-24

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977