GB2211558B - Propeller - Google Patents

Propeller

Info

Publication number
GB2211558B
GB2211558B GB8824940A GB8824940A GB2211558B GB 2211558 B GB2211558 B GB 2211558B GB 8824940 A GB8824940 A GB 8824940A GB 8824940 A GB8824940 A GB 8824940A GB 2211558 B GB2211558 B GB 2211558B
Authority
GB
United Kingdom
Prior art keywords
propeller
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 - Fee Related
Application number
GB8824940A
Other versions
GB2211558A (en
GB8824940D0 (en
Inventor
R 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
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of GB8824940D0 publication Critical patent/GB8824940D0/en
Publication of GB2211558A publication Critical patent/GB2211558A/en
Application granted granted Critical
Publication of GB2211558B publication Critical patent/GB2211558B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB8824940A 1987-10-26 1988-10-25 Propeller Expired - Fee Related GB2211558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873736141 DE3736141A1 (en) 1987-10-26 1987-10-26 AIRPLANE PROPELLER

Publications (3)

Publication Number Publication Date
GB8824940D0 GB8824940D0 (en) 1988-11-30
GB2211558A GB2211558A (en) 1989-07-05
GB2211558B true GB2211558B (en) 1992-07-08

Family

ID=6339065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8824940A Expired - Fee Related GB2211558B (en) 1987-10-26 1988-10-25 Propeller

Country Status (3)

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

Families Citing this family (9)

* 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
DE4040411A1 (en) * 1990-12-18 1991-05-23 Lothar Behrendt Multi-blade propeller or airscrew - incorporates axial displacement of blades to increase airflow speed
FR2699497B1 (en) * 1992-12-23 1995-03-10 Eurocopter France Blade-hub connection device with laminated attachment, rotor blade provided with such an attachment, and rotor equipped with such blades.
FR2719550B1 (en) * 1994-05-04 1996-07-26 Eurocopter France Anti-torque device with faired rotor and stator rectifier, and phase modulation of the rotor blades, for helicopters.
FR2719549B1 (en) * 1994-05-04 1996-07-26 Eurocopter France Anti-torque device with faired rotor and blade phase modulation, for helicopter.
FR2719551B1 (en) 1994-05-04 1996-07-12 Eurocopter France Anti-torque device with faired rotor and stator rectifier and inclined rectifier vanes.
NL1014719C2 (en) * 2000-03-22 2001-09-25 Aerpac Holding B V Wind turbine, has asymmetrically arranged turbine vanes to reduced stall induced vibrations
DE10305352A1 (en) * 2003-02-10 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Turboprop drive with a two-stage high-performance propeller
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 (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
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
GB1370573A (en) * 1971-12-20 1974-10-16 Hudson Products Corp Axial flow fan assembly
GB2066370A (en) * 1979-12-11 1981-07-08 Levine E M Rotational wake reaction synergetic staging for axial flow foils
US4676459A (en) * 1983-12-31 1987-06-30 Sita Bauelemente Gmbh Double propeller for propelling aircraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3626975A1 (en) * 1986-08-08 1988-02-11 Porsche Ag Propeller for aircraft
DE3716326A1 (en) * 1987-05-15 1988-12-01 Schempp Hirth Gmbh & Co Kg Propeller

Patent Citations (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
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
GB1370573A (en) * 1971-12-20 1974-10-16 Hudson Products Corp Axial flow fan assembly
GB2066370A (en) * 1979-12-11 1981-07-08 Levine E M Rotational wake reaction synergetic staging for axial flow foils
US4676459A (en) * 1983-12-31 1987-06-30 Sita Bauelemente Gmbh Double propeller for propelling aircraft

Also Published As

Publication number Publication date
GB2211558A (en) 1989-07-05
DE3736141C2 (en) 1989-09-28
DE3736141A1 (en) 1989-05-11
FR2622170A1 (en) 1989-04-28
GB8824940D0 (en) 1988-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931025