FR2903667B1 - Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble - Google Patents

Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble

Info

Publication number
FR2903667B1
FR2903667B1 FR0652907A FR0652907A FR2903667B1 FR 2903667 B1 FR2903667 B1 FR 2903667B1 FR 0652907 A FR0652907 A FR 0652907A FR 0652907 A FR0652907 A FR 0652907A FR 2903667 B1 FR2903667 B1 FR 2903667B1
Authority
FR
France
Prior art keywords
propeller
assembly
acoustic
aircraft
assembly provided
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.)
Active
Application number
FR0652907A
Other languages
English (en)
Other versions
FR2903667A1 (fr
Inventor
Bruno Albert Beutin
Olivier Roland Longeville
Marc Patrick Tesniere
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0652907A priority Critical patent/FR2903667B1/fr
Publication of FR2903667A1 publication Critical patent/FR2903667A1/fr
Application granted granted Critical
Publication of FR2903667B1 publication Critical patent/FR2903667B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B64D27/14—Aircraft characterised by the type or position of power plants of gas-turbine type  within, or attached to, fuselages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR0652907A 2006-07-11 2006-07-11 Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble Active FR2903667B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0652907A FR2903667B1 (fr) 2006-07-11 2006-07-11 Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652907A FR2903667B1 (fr) 2006-07-11 2006-07-11 Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble

Publications (2)

Publication Number Publication Date
FR2903667A1 FR2903667A1 (fr) 2008-01-18
FR2903667B1 true FR2903667B1 (fr) 2009-05-15

Family

ID=37769368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0652907A Active FR2903667B1 (fr) 2006-07-11 2006-07-11 Ensemble propulseur a helice a carenage acoustique et aeronef pourvu de cet ensemble

Country Status (1)

Country Link
FR (1) FR2903667B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024463B4 (de) * 2008-05-21 2011-02-24 Bauhaus Luftfahrt E.V. Flugzeugantriebssystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB523357A (en) * 1939-01-02 1940-07-12 Jens Rude Improved propulsion for aircraft
US2961188A (en) * 1956-05-02 1960-11-22 Josephine M Taylor Lift-propulsion device for aircraft
DE3705378A1 (de) * 1987-02-20 1988-09-01 Dieter Schulz Leichtbau-kombinationsschalldaempfereinheit fuer luftschraube und abgas mit zustromgleichrichter und reflektionsgeminderten abstromklappen
US7104498B2 (en) * 2003-06-13 2006-09-12 Georgia Tech Research Corp. Channel-wing system for thrust deflection and force/moment generation
US7540450B2 (en) * 2004-07-16 2009-06-02 Pratt & Whitney Canada Corp. Aircraft propulsion system
US20060284007A1 (en) * 2005-01-28 2006-12-21 Thomas Hawkins Propeller guard for aircraft

Also Published As

Publication number Publication date
FR2903667A1 (fr) 2008-01-18

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