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IT8867528A0 - BLADE WITH REDUCED RADAR SIGNATURE - Google Patents

BLADE WITH REDUCED RADAR SIGNATURE

Info

Publication number
IT8867528A0
IT8867528A0 IT8867528A IT6752888A IT8867528A0 IT 8867528 A0 IT8867528 A0 IT 8867528A0 IT 8867528 A IT8867528 A IT 8867528A IT 6752888 A IT6752888 A IT 6752888A IT 8867528 A0 IT8867528 A0 IT 8867528A0
Authority
IT
Italy
Prior art keywords
blade
radar signature
reduced radar
reduced
signature
Prior art date
Application number
IT8867528A
Other languages
Italian (it)
Inventor
Philippe Roland Andre Barbier
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of IT8867528A0 publication Critical patent/IT8867528A0/en

Links

Classifications

    • 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
    • B64D7/00—Arrangement of military equipment, e.g. armaments, armament accessories or military shielding, in aircraft; Adaptations of armament mountings for aircraft
    • 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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/26—Fabricated blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/20—Integral or sandwich constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Reinforced Plastic Materials (AREA)
IT8867528A 1987-06-26 1988-06-07 BLADE WITH REDUCED RADAR SIGNATURE IT8867528A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709079A FR2748719B1 (en) 1987-06-26 1987-06-26 LOW SIGNATURE RADAR BLADE

Publications (1)

Publication Number Publication Date
IT8867528A0 true IT8867528A0 (en) 1988-06-07

Family

ID=9352587

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8867528A IT8867528A0 (en) 1987-06-26 1988-06-07 BLADE WITH REDUCED RADAR SIGNATURE

Country Status (6)

Country Link
CA (2) CA1340376C (en)
DE (1) DE3821588C1 (en)
FR (1) FR2748719B1 (en)
GB (1) GB2327925B (en)
IT (1) IT8867528A0 (en)
NL (1) NL8801562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687323A (en) * 2021-10-26 2021-11-23 中国航发四川燃气涡轮研究院 Low-scattering shell for binary vector engine and application thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024644B4 (en) 2008-05-21 2018-07-26 Airbus Defence and Space GmbH Rotor blade with integrated radar absorber for a wind turbine
DE102010039705B4 (en) * 2010-08-24 2020-02-27 Airbus Operations Gmbh Structural element for an aircraft and spacecraft and method for producing such a structural element
FR2964941B1 (en) 2010-09-16 2013-03-08 Eurocopter France MINIMIZED VULNERABILITY BLADE
GB2485524A (en) * 2010-10-26 2012-05-23 Vestas Wind Sys As Foam core containing radar absorbing materials for composite structures
US9033672B2 (en) * 2012-01-11 2015-05-19 General Electric Company Wind turbines and wind turbine rotor blades with reduced radar cross sections
US9140234B2 (en) 2012-01-11 2015-09-22 General Electric Company Wind turbine rotor blades with reduced radar cross sections
US9033671B2 (en) * 2012-01-11 2015-05-19 General Electric Company Wind turbines and wind turbine rotor blades with reduced radar cross sections
FR3000463B1 (en) 2012-12-27 2016-02-05 Eads Europ Aeronautic Defence ENERGY ABSORPTION DEVICE FOR AN AIRCRAFT STRUCTURE ELEMENT
CN106542079B (en) * 2016-11-25 2019-03-01 江西洪都航空工业集团有限责任公司 A kind of structure-type wave-absorption covering design method
US11795827B1 (en) * 2022-04-04 2023-10-24 General Electric Company Airfoil assembly with a structurally reinforced foam core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006479A (en) * 1969-02-04 1977-02-01 The United States Of America As Represented By The Secretary Of The Air Force Method for dispersing metallic particles in a dielectric binder
US4083656A (en) * 1975-03-21 1978-04-11 Textron, Inc. Composite rotor blade
FR2381662A1 (en) * 1977-02-28 1978-09-22 Aerospatiale BLADE, ESPECIALLY FOR A HELICOPTER ROTOR, AND ITS MANUFACTURING PROCESS
US4316700A (en) * 1979-04-03 1982-02-23 Schramm Burford J Unitary, bonded-together helicopter rotorblade
DE3307066A1 (en) * 1983-03-01 1984-09-13 Dornier Gmbh, 7990 Friedrichshafen MULTILAYER FIBER COMPOSITE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687323A (en) * 2021-10-26 2021-11-23 中国航发四川燃气涡轮研究院 Low-scattering shell for binary vector engine and application thereof

Also Published As

Publication number Publication date
GB2327925A (en) 1999-02-10
NL8801562A (en) 1998-01-05
FR2748719A1 (en) 1997-11-21
DE3821588C1 (en) 1998-02-26
CA1340376C (en) 1999-02-02
GB8814781D0 (en) 1998-11-25
GB2327925B (en) 1999-06-02
CA1341239C (en) 2001-05-22
FR2748719B1 (en) 1999-05-07

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