DE3736141A1 - Flugzeugpropeller - Google Patents

Flugzeugpropeller

Info

Publication number
DE3736141A1
DE3736141A1 DE19873736141 DE3736141A DE3736141A1 DE 3736141 A1 DE3736141 A1 DE 3736141A1 DE 19873736141 DE19873736141 DE 19873736141 DE 3736141 A DE3736141 A DE 3736141A DE 3736141 A1 DE3736141 A1 DE 3736141A1
Authority
DE
Germany
Prior art keywords
propeller
propellers
noise
pitch angle
blade
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.)
Granted
Application number
DE19873736141
Other languages
German (de)
English (en)
Other versions
DE3736141C2 (enExample
Inventor
Werner Dr Dobrzynski
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Priority to DE19873736141 priority Critical patent/DE3736141A1/de
Priority to FR8813326A priority patent/FR2622170A1/fr
Priority to GB8824940A priority patent/GB2211558B/en
Publication of DE3736141A1 publication Critical patent/DE3736141A1/de
Application granted granted Critical
Publication of DE3736141C2 publication Critical patent/DE3736141C2/de
Priority to US07/550,379 priority patent/US5066195A/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE19873736141 1987-10-26 1987-10-26 Flugzeugpropeller Granted DE3736141A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19873736141 DE3736141A1 (de) 1987-10-26 1987-10-26 Flugzeugpropeller
FR8813326A FR2622170A1 (fr) 1987-10-26 1988-10-11 Helice d'avion
GB8824940A GB2211558B (en) 1987-10-26 1988-10-25 Propeller
US07/550,379 US5066195A (en) 1987-10-26 1990-07-10 Propeller for aircraft or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873736141 DE3736141A1 (de) 1987-10-26 1987-10-26 Flugzeugpropeller

Publications (2)

Publication Number Publication Date
DE3736141A1 true DE3736141A1 (de) 1989-05-11
DE3736141C2 DE3736141C2 (enExample) 1989-09-28

Family

ID=6339065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873736141 Granted DE3736141A1 (de) 1987-10-26 1987-10-26 Flugzeugpropeller

Country Status (3)

Country Link
DE (1) DE3736141A1 (enExample)
FR (1) FR2622170A1 (enExample)
GB (1) GB2211558B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040411A1 (de) * 1990-12-18 1991-05-23 Lothar Behrendt Mehrebenen - spindelpropeller als luftschraube fuer flugzeugantrieb und als antrieb fuer windkraftwerke
NL1014719C2 (nl) * 2000-03-22 2001-09-25 Aerpac Holding B V Windturbine met asymmetrische rotor en rotor.
DE10305352A1 (de) * 2003-02-10 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Turbopropantrieb mit mitläufigem Zweistufenhochleistungspropeller

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096383A (en) * 1989-11-02 1992-03-17 Deutsche Forschungsanstalt Fur Luft- Und Raumfahrt E.V. Propeller blades
FR2699497B1 (fr) * 1992-12-23 1995-03-10 Eurocopter France Dispositif de liaison pale-moyeu à attache feuilletée, pale de rotor munie d'une telle attache, et rotor équipé de telles pales.
FR2719550B1 (fr) * 1994-05-04 1996-07-26 Eurocopter France Dispositif anti-couple à rotor et stator redresseur carénés, et modulation de phase des pales du rotor, pour hélicoptère.
FR2719549B1 (fr) * 1994-05-04 1996-07-26 Eurocopter France Dispositif anti-couple à rotor caréné et modulation de phase des pales, pour hélicoptère.
FR2719551B1 (fr) 1994-05-04 1996-07-12 Eurocopter France Dispositif anti-couple à rotor et stator redresseur carénés, et à aubes redresseuses inclinées.
WO2019099293A1 (en) * 2017-11-09 2019-05-23 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Aero/hydro-dynamically balanced passively varying pitch propeller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347679A1 (de) * 1983-12-31 1985-07-18 Sita Bauelemente Gmbh, 2080 Pinneberg Doppelpropeller
DE3626975A1 (de) * 1986-08-08 1988-02-11 Porsche Ag Propeller fuer flugzeuge
DE3716326A1 (de) * 1987-05-15 1988-12-01 Schempp Hirth Gmbh & Co Kg Propeller

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200886A (en) * 1922-04-18 1923-07-18 Ernest Roy Mitton Improvements in helicopters
GB257965A (en) * 1925-04-01 1926-09-16 Stone J & Co Ltd Improvements in and connected with regenerative propellers for marine and aerial propulsion
GB264511A (en) * 1926-01-12 1927-07-14 Inst Voor Aero En Hydro Dynomi An improved arrangement for facilitating the starting of flow motors
GB257956A (en) * 1926-09-06 1927-11-24 Ernst Otto Scheidt Process and apparatus for sterilising clear and turbid liquids by means of ultra-violet rays
GB382297A (en) * 1931-07-21 1932-10-21 Franz Melcher Improvements in and relating to counter-running double or multiple propellers in media of all kinds
GB433889A (en) * 1933-11-30 1935-08-22 Jacintho Falcao De Vasconcello Air pump
GB521868A (en) * 1938-11-29 1940-06-03 Napier & Son Ltd Improvements in or relating to propelling or impelling apparatus of the axial flow type
GB566686A (en) * 1943-12-29 1945-01-09 Henry Withers Kickweed Jenning Improvements relating to propeller fans
GB872687A (en) * 1958-12-19 1961-07-12 United Aircraft Corp Improvements relating to propellers
NL7202641A (enExample) * 1971-12-20 1972-05-25
GB2066370B (en) * 1979-12-11 1983-09-14 Levine E M Rotational wake reaction synergetic staging for axial flow foils

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347679A1 (de) * 1983-12-31 1985-07-18 Sita Bauelemente Gmbh, 2080 Pinneberg Doppelpropeller
DE3626975A1 (de) * 1986-08-08 1988-02-11 Porsche Ag Propeller fuer flugzeuge
DE3716326A1 (de) * 1987-05-15 1988-12-01 Schempp Hirth Gmbh & Co Kg Propeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040411A1 (de) * 1990-12-18 1991-05-23 Lothar Behrendt Mehrebenen - spindelpropeller als luftschraube fuer flugzeugantrieb und als antrieb fuer windkraftwerke
NL1014719C2 (nl) * 2000-03-22 2001-09-25 Aerpac Holding B V Windturbine met asymmetrische rotor en rotor.
DE10305352A1 (de) * 2003-02-10 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Turbopropantrieb mit mitläufigem Zweistufenhochleistungspropeller

Also Published As

Publication number Publication date
FR2622170A1 (fr) 1989-04-28
GB2211558B (en) 1992-07-08
GB8824940D0 (en) 1988-11-30
GB2211558A (en) 1989-07-05
DE3736141C2 (enExample) 1989-09-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE FORSCHUNGSANSTALT FUER LUFT- UND RAUMFAHR

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V., 5

8339 Ceased/non-payment of the annual fee