specially for controlling lag-lead movements of blades

Industry

CPC
B64C27/635

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C27/00Rotorcraft Rotors peculiar thereto

Current Industry

B64C27/635specially for controlling lag-lead movements of blades

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Propulsion assembly
- Patent number 12,043,398
- Issue date Jul 23, 2024
- Textron Innovations Inc.
- Kip Gregory Campbell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Spring system varying stiffness with applied force for use in a tor...
- Patent number 11,267,569
- Issue date Mar 8, 2022
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Elastic flapping hinge for connecting a rotor blade to a rotor hub...
- Patent number 10,967,965
- Issue date Apr 6, 2021
- Airbus Helicopters Deutschland GmbH
- Moritz Buesing
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Resonant operating rotor assembly
- Patent number 10,960,974
- Issue date Mar 30, 2021
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vibration control with active lag damper
- Patent number 10,759,530
- Issue date Sep 1, 2020
- Bell Textron Inc.
- David E. Heverly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor blade coupling device of a rotor head for a rotorcraft
- Patent number 10,759,529
- Issue date Sep 1, 2020
- KOPTER GROUP AG
- Martin Stucki
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Active rotor damping system
- Patent number 10,577,095
- Issue date Mar 3, 2020
- Sikorsky Aircraft Corporation
- James Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Adjustable blade-to-hub lead-lag damper attachment
- Patent number 10,532,810
- Issue date Jan 14, 2020
- Richard E. Rauber
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of manufacturing a control cuff for a rotor blade of a hinge...
- Patent number 10,532,811
- Issue date Jan 14, 2020
- Airbus Helicopters Deutschland GmbH
- Joerg Radekopf
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Blade damper with a magnetic contaminants trap
- Patent number 10,513,330
- Issue date Dec 24, 2019
- Sikorsky Aircraft Corporation
- Adrial Kirchen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Rotor and an aircraft provided with such a rotor
- Patent number 10,479,492
- Issue date Nov 19, 2019
- Airbus Helicopters
- Olivier Honnorat
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Damper device and an aircraft
- Patent number 10,479,493
- Issue date Nov 19, 2019
- Airbus Helicopters
- Damien Sequera
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor assembly with high lock-number blades
- Patent number 10,472,057
- Issue date Nov 12, 2019
- Bell Helicopter Textron Inc.
- Gary Miller
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Articulated rotor systems with pitch independent damping
- Patent number 10,457,380
- Issue date Oct 29, 2019
- Bell Textron Inc.
- Jouyoung Jason Choi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Monolithic blade, a rotorcraft rotor fitted with such a monolithic...
- Patent number 10,301,014
- Issue date May 28, 2019
- Airbus Helicopters
- Andre Amari
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vibration control with active lag damper
- Patent number 10,112,709
- Issue date Oct 30, 2018
- Bell Helicopter Textron Inc.
- David E. Heverly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotary dampers, systems, and related methods
- Patent number 9,879,753
- Issue date Jan 30, 2018
- Lord Corporation
- Brian McGill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable blade-to-hub lead-lag damper attachment
- Patent number 9,656,744
- Issue date May 23, 2017
- Bell Helicopter Textron Inc.
- Richard E. Rauber
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Elastomeric damper with heater
- Patent number 9,353,820
- Issue date May 31, 2016
- Bell Helicopter Textron Inc.
- Emily Schofield
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotorcraft rotor fitted with lead-lag dampers housed in sleeves con...
- Patent number 9,284,051
- Issue date Mar 15, 2016
- Airbus Helicopters
- Andre Amari
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual mode rotor hub assembly
- Patent number 9,126,680
- Issue date Sep 8, 2015
- Textron Innovations Inc.
- Frank B. Stamps
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor damper device, and an associated rotor and aircraft
- Patent number 9,079,660
- Issue date Jul 14, 2015
- Airbus Helicopters
- Elio Zoppitelli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulic cyclic blade speed control apparatus and method
- Patent number 8,932,015
- Issue date Jan 13, 2015
- International Business Machines Corporation
- Frederic Bauchot
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter rotor
- Patent number 8,496,435
- Issue date Jul 30, 2013
- Agusta S.p.A.
- Fabio Nannoni
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
3303887
- Patent number 3,303,887
- Issue date Feb 14, 1967
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3107733
- Patent number 3,107,733
- Issue date Oct 22, 1963
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PROPULSION ASSEMBLY
- Publication number 20240336366
- Publication date Oct 10, 2024
- TEXTRON INNOVATIONS INC.
- Kip Gregory Campbell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPULSION ASSEMBLY
- Publication number 20220388672
- Publication date Dec 8, 2022
- Bell Textron Inc.
- Kip Gregory Campbell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AN ELASTIC FLAPPING HINGE FOR CONNECTING A ROTOR BLADE TO A ROTOR H...
- Publication number 20190061928
- Publication date Feb 28, 2019
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Moritz BUESING
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Vibration Control with Active Lag Damper
- Publication number 20190061931
- Publication date Feb 28, 2019
- BELL HELICOPTER TEXTRON INC.
- David E. Heverly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE DAMPER WITH A MAGNETIC CONTAMINANTS TRAP
- Publication number 20180229836
- Publication date Aug 16, 2018
- Adrial Kirchen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ACTIVE ROTOR DAMPING SYSTEM
- Publication number 20180022448
- Publication date Jan 25, 2018
- SIKORSKY AIRCRAFT CORPORATION
- James Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR AND AN AIRCRAFT PROVIDED WITH SUCH A ROTOR
- Publication number 20180002006
- Publication date Jan 4, 2018
- AIRBUS HELICOPTERS
- Olivier HONNORAT
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MONOLITHIC BLADE, A ROTORCRAFT ROTOR FITTED WITH SUCH A MONOLITHIC...
- Publication number 20170334555
- Publication date Nov 23, 2017
- AIRBUS HELICOPTERS
- Andre AMARI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotor Assembly with High Lock-Number Blades
- Publication number 20170320567
- Publication date Nov 9, 2017
- BELL HELICOPTER TEXTRON INC.
- Gary Miller
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD OF MANUFACTURING A CONTROL CUFF FOR A ROTOR BLADE OF A HINGE...
- Publication number 20170283051
- Publication date Oct 5, 2017
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Joerg RADEKOPF
- B32 - LAYERED PRODUCTS
Information Patent Application
DAMAGE TOLERANT AND FAIL-SAFE (DTFS) HIGH STRENGTH PRELOADED PIN AS...
- Publication number 20170267340
- Publication date Sep 21, 2017
- The Boeing Company
- Blake J. Bergeson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Adjustable Blade-to-Hub Lead-Lag Damper Attachment
- Publication number 20170253327
- Publication date Sep 7, 2017
- BELL HELICOPTER TEXTRON INC.
- Richard E. Rauber
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR BLADE COUPLING DEVICE OF A ROTOR HEAD FOR A ROTORCRAFT
- Publication number 20170129598
- Publication date May 11, 2017
- Marenco Swisshelicopter AG
- Martin STUCKI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DAMPER DEVICE AND AN AIRCRAFT
- Publication number 20170043868
- Publication date Feb 16, 2017
- AIRBUS HELICOPTERS
- Damien SEQUERA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VIBRATION CONTROL WITH ACTIVE LAG DAMPER
- Publication number 20160083088
- Publication date Mar 24, 2016
- BELL HELICOPTER TEXTRON INC.
- David E. Heverly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTARY DAMPERS, SYSTEMS, AND RELATED METHODS
- Publication number 20160017954
- Publication date Jan 21, 2016
- LORD CORPORATION
- Brian McGILL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELASTOMERIC DAMPER WITH HEATER
- Publication number 20140305755
- Publication date Oct 16, 2014
- BELL HELICOPTER TEXTRON INC.
- Emily Schofield
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT ROTOR FITTED WITH LEAD-LAG DAMPERS HOUSED IN SLEEVES CON...
- Publication number 20140017085
- Publication date Jan 16, 2014
- Andre Amari
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Dual Mode Rotor Hub Assembly
- Publication number 20130121827
- Publication date May 16, 2013
- BELL HELICOPTER TEXTRON INC.
- Frank B. Stamps
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HYDRAULIC CYCLIC BLADE SPEED CONTROL APPARATUS AND METHOD
- Publication number 20120282090
- Publication date Nov 8, 2012
- International Business Machines Corporation
- Frederic Bauchot
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR DAMPER DEVICE, AND AN ASSOCIATED ROTOR AND AIRCRAFT
- Publication number 20120269630
- Publication date Oct 25, 2012
- EUROCOPTER
- Elio Zoppitelli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Helicopter Rotor
- Publication number 20100215496
- Publication date Aug 26, 2010
- Fabio Nannoni
- B64 - AIRCRAFT AVIATION COSMONAUTICS

specially for controlling lag-lead movements of blades

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Propulsion assembly

Spring system varying stiffness with applied force for use in a tor...

Elastic flapping hinge for connecting a rotor blade to a rotor hub...

Resonant operating rotor assembly

Vibration control with active lag damper

Rotor blade coupling device of a rotor head for a rotorcraft

Active rotor damping system

Adjustable blade-to-hub lead-lag damper attachment

Method of manufacturing a control cuff for a rotor blade of a hinge...

Blade damper with a magnetic contaminants trap

Rotor and an aircraft provided with such a rotor

Damper device and an aircraft

Rotor assembly with high lock-number blades

Articulated rotor systems with pitch independent damping

Monolithic blade, a rotorcraft rotor fitted with such a monolithic...

Vibration control with active lag damper

Rotary dampers, systems, and related methods

Adjustable blade-to-hub lead-lag damper attachment

Elastomeric damper with heater

Rotorcraft rotor fitted with lead-lag dampers housed in sleeves con...

Dual mode rotor hub assembly

Rotor damper device, and an associated rotor and aircraft

Hydraulic cyclic blade speed control apparatus and method

Helicopter rotor

3303887

3107733

Patents Applicationslast 30 patents

PROPULSION ASSEMBLY

PROPULSION ASSEMBLY

AN ELASTIC FLAPPING HINGE FOR CONNECTING A ROTOR BLADE TO A ROTOR H...

Vibration Control with Active Lag Damper

BLADE DAMPER WITH A MAGNETIC CONTAMINANTS TRAP

ACTIVE ROTOR DAMPING SYSTEM

ROTOR AND AN AIRCRAFT PROVIDED WITH SUCH A ROTOR

MONOLITHIC BLADE, A ROTORCRAFT ROTOR FITTED WITH SUCH A MONOLITHIC...

Rotor Assembly with High Lock-Number Blades

METHOD OF MANUFACTURING A CONTROL CUFF FOR A ROTOR BLADE OF A HINGE...

DAMAGE TOLERANT AND FAIL-SAFE (DTFS) HIGH STRENGTH PRELOADED PIN AS...

Adjustable Blade-to-Hub Lead-Lag Damper Attachment

ROTOR BLADE COUPLING DEVICE OF A ROTOR HEAD FOR A ROTORCRAFT

DAMPER DEVICE AND AN AIRCRAFT

VIBRATION CONTROL WITH ACTIVE LAG DAMPER

ROTARY DAMPERS, SYSTEMS, AND RELATED METHODS

ELASTOMERIC DAMPER WITH HEATER

ROTORCRAFT ROTOR FITTED WITH LEAD-LAG DAMPERS HOUSED IN SLEEVES CON...

Dual Mode Rotor Hub Assembly

HYDRAULIC CYCLIC BLADE SPEED CONTROL APPARATUS AND METHOD

ROTOR DAMPER DEVICE, AND AN ASSOCIATED ROTOR AND AIRCRAFT

Helicopter Rotor