FR2622170A1 - Helice d'avion - Google Patents

Helice d'avion Download PDF

Info

Publication number
FR2622170A1
FR2622170A1 FR8813326A FR8813326A FR2622170A1 FR 2622170 A1 FR2622170 A1 FR 2622170A1 FR 8813326 A FR8813326 A FR 8813326A FR 8813326 A FR8813326 A FR 8813326A FR 2622170 A1 FR2622170 A1 FR 2622170A1
Authority
FR
France
Prior art keywords
blades
propeller
propellers
blade
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.)
Withdrawn
Application number
FR8813326A
Other languages
English (en)
French (fr)
Inventor
Werner 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
Publication of FR2622170A1 publication Critical patent/FR2622170A1/fr
Withdrawn legal-status Critical Current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)
FR8813326A 1987-10-26 1988-10-11 Helice d'avion Withdrawn FR2622170A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2622170A1 true FR2622170A1 (fr) 1989-04-28

Family

ID=6339065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813326A Withdrawn FR2622170A1 (fr) 1987-10-26 1988-10-11 Helice d'avion

Country Status (3)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653742A1 (fr) * 1989-11-02 1991-05-03 Forschungdanstalt Luft Deutsch Helice d'avion.
FR2699497A1 (fr) * 1992-12-23 1994-06-24 Eurocopter France Dispositif de liaison pale-moyeu à attache feuilletée, pale de rotor munie d'une telle attache, et rotor équipé de telles pales.
US5566907A (en) * 1994-05-04 1996-10-22 Eurocopter France Counter-torque device with ducted rotor and phase modulation of the blades, for helicopter
US5588618A (en) * 1994-05-04 1996-12-31 Eurocopter France Counter-torque device with rotor and flow-straightening stator, both of which are ducted, and phase modulation of the blades of the rotor, for helicopter
US5634611A (en) * 1994-05-04 1997-06-03 Eurocopter France Counter-torque device with rotor and flow straightening stator, both of which are ducted, and inclined flow-straightening vanes

Families Citing this family (4)

* 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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872687A (en) * 1958-12-19 1961-07-12 United Aircraft Corp Improvements relating to propellers
GB2066370A (en) * 1979-12-11 1981-07-08 Levine E M Rotational wake reaction synergetic staging for axial flow foils
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

Family Cites Families (10)

* 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
NL7202641A (enExample) * 1971-12-20 1972-05-25
DE3716326A1 (de) * 1987-05-15 1988-12-01 Schempp Hirth Gmbh & Co Kg Propeller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872687A (en) * 1958-12-19 1961-07-12 United Aircraft Corp Improvements relating to propellers
GB2066370A (en) * 1979-12-11 1981-07-08 Levine E M Rotational wake reaction synergetic staging for axial flow foils
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653742A1 (fr) * 1989-11-02 1991-05-03 Forschungdanstalt Luft Deutsch Helice d'avion.
FR2699497A1 (fr) * 1992-12-23 1994-06-24 Eurocopter France Dispositif de liaison pale-moyeu à attache feuilletée, pale de rotor munie d'une telle attache, et rotor équipé de telles pales.
EP0604299A1 (fr) * 1992-12-23 1994-06-29 Eurocopter France Dispositif de liaison pale-moyeu à attache feuilletée, pale de rotor munie d'une telle attache,et rotor équipé de telles pales
US5383767A (en) * 1992-12-23 1995-01-24 Eurocopter France Blade-hub linkage device with a laminate attachment
US5566907A (en) * 1994-05-04 1996-10-22 Eurocopter France Counter-torque device with ducted rotor and phase modulation of the blades, for helicopter
US5588618A (en) * 1994-05-04 1996-12-31 Eurocopter France Counter-torque device with rotor and flow-straightening stator, both of which are ducted, and phase modulation of the blades of the rotor, for helicopter
US5634611A (en) * 1994-05-04 1997-06-03 Eurocopter France Counter-torque device with rotor and flow straightening stator, both of which are ducted, and inclined flow-straightening vanes

Also Published As

Publication number Publication date
GB2211558B (en) 1992-07-08
GB8824940D0 (en) 1988-11-30
GB2211558A (en) 1989-07-05
DE3736141C2 (enExample) 1989-09-28
DE3736141A1 (de) 1989-05-11

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ST Notification of lapse