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1978-03-10 |
1979-09-13 |
Messerschmitt Boelkow Blohm |
Rotorblatt, insbesondere fuer drehfluegelflugzeuge
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1978-07-12 |
1981-01-13 |
United Technologies Corporation |
Cross-beam helicopter rotor with readily replaceable snubber
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1979-01-31 |
1982-02-25 |
Messerschmitt-Bölkow-Blohm GmbH, 8000 München |
Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
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1979-04-03 |
1982-02-23 |
Schramm Burford J |
Unitary, bonded-together helicopter rotorblade
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1979-07-24 |
1982-01-21 |
Messerschmitt-Bölkow-Blohm GmbH, 8000 München |
Rotor für einen Hubschrauber mit zumindest einem Paar einander gegenüberliegender Rotorblätter
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DE3004451C2
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1980-02-07 |
1985-04-04 |
Messerschmitt-Bölkow-Blohm GmbH, 8000 München |
Elastomere Dämpfungseinrichtung
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DE3267213D1
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1982-02-02 |
1985-12-12 |
Messerschmitt Boelkow Blohm |
Rotor, particularly for rotary wing aircraft
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1982-02-02 |
1985-10-10 |
Messerschmitt Boelkow Blohm |
Rotor, particularly for a rotary wing aircraft
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1982-06-24 |
1984-01-24 |
Bell Helicopter Textron Inc. |
Soft inplane bearingless helicopter rotor
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1982-08-30 |
1984-08-21 |
United Technologies Corporation |
Composite flexbeam joint
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1982-09-30 |
1985-09-24 |
The Boeing Company |
Helicopter rotor system
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1982-11-11 |
1986-02-06 |
Messerschmitt-Bölkow-Blohm GmbH, 8000 München |
Rotor, insbesondere eines Drehflügelflugzeuges
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1983-03-22 |
1986-02-04 |
United Technologies Corporation |
Fiber reinforced/epoxy matrix composite helicopter rotor torque tube
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1983-04-07 |
1987-03-17 |
Mcdonnell Douglas Helicopter Company |
Flat strap cruciform flexure for helicopter rotor systems
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1983-05-03 |
1986-04-24 |
Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn |
Rotor, insbesondere für Drehflügelflugzeuge
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EP0126613B1
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1983-05-17 |
1989-09-20 |
Sumitomo Heavy Industries, Ltd |
Procédé et appareil pour la mesure de l'eau de mouillage dans une presse
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1984-01-19 |
1985-07-25 |
Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn |
Rotor, insbesondere eines drehfluegelflugzeuges
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1984-04-04 |
1985-10-17 |
Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn |
Rotor mit zu blattpaaren zusammengefassten rotorblaettern
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1984-05-15 |
1995-07-13 |
United Technologies Corp |
Flexibles Rotoranschlußteil für ein Drehflügelflugzeug
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1985-07-24 |
1987-01-02 |
Messerschmitt Boelkow Blohm |
Rotor,insbesondere eines Drehfluegelflugzeugs
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1985-10-01 |
1987-02-19 |
Messerschmitt Boelkow Blohm |
Rotor,insbesondere fuer Drehfluegelflugzeuge
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1986-10-01 |
1987-11-05 |
Messerschmitt Boelkow Blohm |
Rotor,insbesondere eines Drehfluegelfluegzeuges
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1987-02-13 |
1988-03-17 |
Messerschmitt Boelkow Blohm |
Rotor blade, especially of a rotary wing aircraft
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1987-03-30 |
1989-06-30 |
Aerospatiale |
Dispositif de palier combine pour rotor de giravion, et rotor equipe d'un tel dispositif de palier
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1987-03-07 |
1988-09-15 |
Messerschmitt Boelkow Blohm |
Rotor, insbesondere eines drehfluegelflugzeugs
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1987-09-09 |
1990-01-19 |
Aerospatiale |
Dispositif d'attache a douilles, et pale de rotor munie d'un tel dispositif d'attache a un moyeu
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1988-07-21 |
1990-01-25 |
Messerschmitt Boelkow Blohm |
Rotor, insbesondere eines drehfluegelflugzeugs, abstuetzung einer blattsteuerhuelle
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1988-07-21 |
1990-01-25 |
Messerschmitt Boelkow Blohm |
Federelement zur drehwinkelbeweglichen verbindung zweiter bauteile
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1989-10-04 |
1989-11-22 |
Westland Helicopters |
Helicopter rotors
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1989-10-16 |
1991-12-24 |
Bell Helicopter Textron Inc. |
Rotor blade
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1990-04-06 |
1992-03-03 |
United Technologies Corporation |
Flexbeam helicopter rotor with improved snubber-vibration damper between the torque tube and the flexible spar member
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1990-04-27 |
1996-01-24 |
防衛庁技術研究本部長 |
回転翼航空機用の無関節ハブ構造
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1990-05-03 |
1992-03-17 |
United Technology Corporation |
Composite flexbeam for a bearingless helicopter rotor
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1990-12-17 |
1992-05-05 |
United Technologies Corporation |
Articulated helicopter rotor within an improved blade-to-hub connection
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1991-08-28 |
1998-02-08 |
United Technologies Corp |
Bearingless main motor assembly torque tube and method for fabricating same
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1992-02-05 |
1995-12-07 |
Muehlbauer Luftfahrttechn Gmbh |
Propellerblattlagerung
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1992-06-22 |
1998-09-02 |
United Technologies Corporation |
Ensemble à palier amortisseur pour véhicule volant sans équipage
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1992-06-22 |
1994-11-15 |
United Technologies Corporation |
Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
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1996-05-23 |
1999-02-09 |
Bell Helicopter Textron Inc. |
Rotor blade stowing system
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1998-03-16 |
2001-09-07 |
Rene Mouille |
Pale de rotor, notamment pour le rotor arriere anticouple d'un helicoptere
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2005-01-24 |
2010-02-23 |
Bell Helicopter Textron Inc. |
Assembly for providing flexure to blade system
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2005-09-30 |
2010-08-24 |
The Boeing Company |
Rotor apparatus and methods for vertical lift aircraft
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2007-12-14 |
2010-06-04 |
Eurocopter France |
Pale de giravion, rotor de giravion muni de ladite pale, et procede de fabrication de cette pale
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2009-08-28 |
2011-03-03 |
Polystrand, Inc |
Pale de rotor en matière thermoplastique
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2009-10-09 |
2013-12-31 |
Oliver Vtol, Llc |
Three wing, six tilt-propulsion units, VTOL aircraft
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2009-10-09 |
2014-08-12 |
Oliver Vtol, Llc |
Three wing, six-tilt propulsion unit, VTOL aircraft
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2009-10-09 |
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Three-wing, six tilt-propulsion unit, VTOL aircraft
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空客直升机德国有限公司 |
由纤维加固复合材料制成的转子叶片及其生产方法
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2012-03-19 |
2014-04-25 |
Eurocopter France |
Dispositif de surveillance du comportement en battement et/ou en trainee d'une pale de rotor d'un giravion
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2013-03-12 |
2019-07-02 |
Bell Helicopter Textron Inc. |
High flapping yoke hub assembly using a cylindrical elastomeric attachment to avoid holes
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2013-03-13 |
2016-11-29 |
Bell Helicopter Textron Inc. |
Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping
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2013-03-13 |
2016-11-29 |
Bell Helicopter Textron Inc. |
Composite rotor system using two race track style cantilevered yokes
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2022-08-16 |
2024-08-13 |
Honeywell International Inc. |
Ground resonance detection and warning system and method
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