Blade travel limiting devices

Industry

CPC
B64C27/322

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Parent Industries

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

Current Industry

B64C27/322Blade travel limiting devices

Industries

Patents Grantslast 30 patents

Information Patent Grant
Rotor mount assembly
- Patent number 12,162,593
- Issue date Dec 10, 2024
- SZ DJI Technology Co., Ltd
- Peng Chen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Chord lock assembly for a tiltrotor aircraft
- Patent number 12,162,594
- Issue date Dec 10, 2024
- Textron Innovations Inc.
- Andrew Maresh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitch angle blocking device
- Patent number 12,060,149
- Issue date Aug 13, 2024
- Airbus Helicopters Deutschland GmbH
- Moritz Buesing
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propeller locking mechanism
- Patent number 12,006,989
- Issue date Jun 11, 2024
- Pipistrel d.o.o.
- Tadej Kosel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Teeter flap lock
- Patent number 11,891,167
- Issue date Feb 6, 2024
- Textron Innovations Inc.
- Bryan Kenneth Baskin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tilt rotor control
- Patent number 11,858,620
- Issue date Jan 2, 2024
- Goodrich Actuation Systems Limited
- Antony Morgan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Independent control for upper and lower rotor of a rotary wing airc...
- Patent number 11,440,650
- Issue date Sep 13, 2022
- Sikorsky Aircraft Corporation
- Erez Eller
- G05 - CONTROLLING REGULATING
Information Patent Grant
Passive hub flapping lock
- Patent number 11,279,476
- Issue date Mar 22, 2022
- Textron Innovations Inc.
- Kyle Thomas Cravener
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Droop ring with removable wear elements
- Patent number 11,235,870
- Issue date Feb 1, 2022
- Textron Innovations Inc.
- Mark Adam Wiinikka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotorcraft fall restraint protection attach points and mechanism sy...
- Patent number 11,130,009
- Issue date Sep 28, 2021
- Textron Innovations Inc.
- Bob Thornton
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Single collective stick for a rotary wing aircraft
- Patent number 11,040,770
- Issue date Jun 22, 2021
- Sikorsky Aircraft Corporation
- Kevin L. Bredenbeck
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual rotor, rotary wing aircraft
- Patent number 11,021,241
- Issue date Jun 1, 2021
- Sikorsky Aircraft Corporation
- Kevin L. Bredenbeck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Passive hub flapping lock
- Patent number 11,008,094
- Issue date May 18, 2021
- Bell Helicopter Textron Inc.
- Kyle Thomas Cravener
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Gimbal lock hook systems for rotorcraft
- Patent number 10,946,955
- Issue date Mar 16, 2021
- Textron Innovations Inc.
- Troy Cyril Schank
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rolling gimbal lock systems for rotorcraft
- Patent number 10,933,985
- Issue date Mar 2, 2021
- Textron Innovations Inc.
- Troy Cyril Schank
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hub separation in dual rotor rotary wing aircraft
- Patent number 10,717,521
- Issue date Jul 21, 2020
- Sikorsky Aircraft Corporation
- Steven D. Weiner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Gearbox for a dual rotor, rotary wing aircraft
- Patent number 10,676,181
- Issue date Jun 9, 2020
- Sikorsky Aircraft Corporation
- Erez Eller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Collective to elevator mixing of a rotary wing aircraft
- Patent number 10,654,565
- Issue date May 19, 2020
- Sikorsky Aircraft Corporation
- Erez Eller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotorcraft rotor and propeller speed
- Patent number 10,640,203
- Issue date May 5, 2020
- Sikorsky Aircraft Corporation
- William J. Eadie
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lift offset control of a rotary wing aircraft
- Patent number 10,619,698
- Issue date Apr 14, 2020
- Sikorsky Aircraft Corporation
- Erez Eller
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus and method for removing main rotor blades from main rotor...
- Patent number 10,589,852
- Issue date Mar 17, 2020
- Textron Innovations Inc.
- Kevin Matthew Knott
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Soft in-plane and stiff out-of-plane rotor system
- Patent number 10,543,916
- Issue date Jan 28, 2020
- Ken Shundo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mounting plates for rotor hub accessories
- Patent number 10,501,174
- Issue date Dec 10, 2019
- Sikorsky Aircraft Corporation
- Stephen Johnston
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Flapping abutment mechanism for a lift assembly, a rotorcraft rotor...
- Patent number 10,486,804
- Issue date Nov 26, 2019
- Airbus Helicopters
- Fabien Massal
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Bottom abutment device for a rotorcraft rotor, a rotorcraft rotor,...
- Patent number 10,464,665
- Issue date Nov 5, 2019
- Airbus Helicopters
- Alain Eberhard
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Weights for water immersion testing
- Patent number 10,457,422
- Issue date Oct 29, 2019
- Sikorsky Aircraft Corporation
- David W. Littlejohn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tip clearance measurement of a rotary wing aircraft
- Patent number 10,400,851
- Issue date Sep 3, 2019
- Sikorsky Aircraft Corporation
- Maximilian August Koessick
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Main rotor rotational speed control for rotorcraft
- Patent number 10,167,079
- Issue date Jan 1, 2019
- Sikorsky Aircraft Corporation
- Steven D. Weiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rotorcraft rotor having a flapping abutment mechanism, and a rotorc...
- Patent number 9,834,304
- Issue date Dec 5, 2017
- Airbus Helicopters
- Fabien Massal
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Lift fan position lock mechanism
- Patent number 9,783,288
- Issue date Oct 10, 2017
- Kitty Hawk Corporation
- Robert Wayne Moore
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
TILT ROTOR CONTROL
- Publication number 20240343388
- Publication date Oct 17, 2024
- Goodrich Actuation Systems Limited
- Antony MORGAN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LOCKING ASSEMBLY FOR A PROPELLER ROTOR OF AN AIRCRAFT, A ROTOR ASSE...
- Publication number 20240186879
- Publication date Jun 6, 2024
- The Boeing Company
- Wen Ouyang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MULTI-ROTOR AIRCRAFTS WITH PASSIVELY TILTABLE ROTOR GROUPS AND METH...
- Publication number 20230174225
- Publication date Jun 8, 2023
- this is engineering Inc.
- Yoojung HONG
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TEETER FLAP LOCK
- Publication number 20230118750
- Publication date Apr 20, 2023
- Bell Textron Inc.
- Bryan Kenneth Baskin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Chord Lock Assembly for a Tiltrotor Aircraft
- Publication number 20230067093
- Publication date Mar 2, 2023
- Bell Textron Inc.
- Andrew Maresh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD OF ROTOR MANAGEMENT
- Publication number 20230027852
- Publication date Jan 26, 2023
- Beta Air, LLC
- Herman Wiegman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH ANGLE BLOCKING DEVICE
- Publication number 20220194570
- Publication date Jun 23, 2022
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Moritz BUESING
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT FALL RESTRAINT PROTECTION ATTACH POINTS AND MECHANISM SY...
- Publication number 20210393999
- Publication date Dec 23, 2021
- BELL HELICOPTER TEXTRON INC.
- Bob Thornton
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Passive Hub Flapping Lock
- Publication number 20210147072
- Publication date May 20, 2021
- Bell Textron Inc.
- Kyle Thomas Cravener
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR MOUNT ASSEMBLY
- Publication number 20210024204
- Publication date Jan 28, 2021
- SZ DJI Technology Co., Ltd.
- Peng CHEN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TILT ROTOR CONTROL
- Publication number 20200207467
- Publication date Jul 2, 2020
- Goodrich Actuation Systems Limited
- Antony MORGAN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Passive Hub Flapping Lock
- Publication number 20200122826
- Publication date Apr 23, 2020
- BELL HELICOPTER TEXTRON INC.
- Kyle Thomas Cravener
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Droop Ring with Removable Wear Elements
- Publication number 20200001991
- Publication date Jan 2, 2020
- BELL HELICOPTER TEXTRON INC.
- Mark Adam Wiinikka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rolling Gimbal Lock Systems for Rotorcraft
- Publication number 20190047691
- Publication date Feb 14, 2019
- BELL HELICOPTER TEXTRON INC.
- Troy Cyril Schank
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Gimbal Lock Hook Systems for Rotorcraft
- Publication number 20190047692
- Publication date Feb 14, 2019
- BELL HELICOPTER TEXTRON INC.
- Troy Cyril Schank
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MOUNTING PLATES FOR ROTOR HUB ACCESSORIES
- Publication number 20190009896
- Publication date Jan 10, 2019
- SIKORSKY AIRCRAFT CORPORATION
- Stephen Johnston
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DIFFERENTIAL PRE-CONE ROTARY WING ARRANGEMENT AND AIRCRAFT
- Publication number 20170283049
- Publication date Oct 5, 2017
- SIKORSKY AIRCRAFT CORPORATION
- Steven D. Weiner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Soft In-Plane and Stiff Out-of-Plane Rotor System
- Publication number 20170259916
- Publication date Sep 14, 2017
- Ken Shundo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BOTTOM ABUTMENT DEVICE FOR A ROTORCRAFT ROTOR, A ROTORCRAFT ROTOR,...
- Publication number 20170210465
- Publication date Jul 27, 2017
- AIRBUS HELICOPTERS
- Alain EBERHARD
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLAPPING ABUTMENT MECHANISM FOR A LIFT ASSEMBLY, A ROTORCRAFT ROTOR...
- Publication number 20160280366
- Publication date Sep 29, 2016
- AIRBUS HELICOPTERS
- Fabien MASSAL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Helicopter Rotor Blade Clamp
- Publication number 20150225077
- Publication date Aug 13, 2015
- DAVIS AIRCRAFT PRODUCTS CO., INC.
- Daniel F. Dunmire
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT ROTOR HAVING A FLAPPING ABUTMENT MECHANISM, AND A ROTORC...
- Publication number 20150217864
- Publication date Aug 6, 2015
- AIRBUS HELICOPTERS
- Fabien MASSAL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SOFT IN-PLANE AND STIFF OUT-OF-PLANE ROTOR SYSTEM
- Publication number 20140271182
- Publication date Sep 18, 2014
- BELL HELICOPTER TEXTRON INC.
- Ken Shundo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Bearing Restraint for Rotor Systems
- Publication number 20130175384
- Publication date Jul 11, 2013
- BELL HELICOPTER TEXTRON INC.
- Chad L. Jarrett
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOCRAFT ROTOR INCLUDING A FLAPPING ABUTMENT MECHANISM FOR BLADES...
- Publication number 20130149149
- Publication date Jun 13, 2013
- EUROCOPTER
- Jean Mondet
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LEAD STOP FOR ROTOR SYSTEM WITH FLUID-ELASTOMERIC LEAD/LAG DAMPER
- Publication number 20110243734
- Publication date Oct 6, 2011
- David N. Schmaling
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Droop stop mechanism for helicopter rotor blade
- Publication number 20070196210
- Publication date Aug 23, 2007
- Steven R. Carbaugh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Elastomeric bearing elements for droop stop mechanisms
- Publication number 20070086894
- Publication date Apr 19, 2007
- Sikorsky Aircraft Corporation
- David A. Zinni
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Method and a device for blocking the pitch of a foldable blade of a...
- Publication number 20070065284
- Publication date Mar 22, 2007
- Nicolas Certain
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotocraft rotor with hinged blades and lockable retractable flappin...
- Publication number 20070059175
- Publication date Mar 15, 2007
- EUROCOPTER
- Stephane Mazet
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Blade travel limiting devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotor mount assembly

Chord lock assembly for a tiltrotor aircraft

Pitch angle blocking device

Propeller locking mechanism

Teeter flap lock

Tilt rotor control

Independent control for upper and lower rotor of a rotary wing airc...

Passive hub flapping lock

Droop ring with removable wear elements

Rotorcraft fall restraint protection attach points and mechanism sy...

Single collective stick for a rotary wing aircraft

Dual rotor, rotary wing aircraft

Passive hub flapping lock

Gimbal lock hook systems for rotorcraft

Rolling gimbal lock systems for rotorcraft

Hub separation in dual rotor rotary wing aircraft

Gearbox for a dual rotor, rotary wing aircraft

Collective to elevator mixing of a rotary wing aircraft

Rotorcraft rotor and propeller speed

Lift offset control of a rotary wing aircraft

Apparatus and method for removing main rotor blades from main rotor...

Soft in-plane and stiff out-of-plane rotor system

Mounting plates for rotor hub accessories

Flapping abutment mechanism for a lift assembly, a rotorcraft rotor...

Bottom abutment device for a rotorcraft rotor, a rotorcraft rotor,...

Weights for water immersion testing

Tip clearance measurement of a rotary wing aircraft

Main rotor rotational speed control for rotorcraft

Rotorcraft rotor having a flapping abutment mechanism, and a rotorc...

Lift fan position lock mechanism

Patents Applicationslast 30 patents

TILT ROTOR CONTROL

LOCKING ASSEMBLY FOR A PROPELLER ROTOR OF AN AIRCRAFT, A ROTOR ASSE...

MULTI-ROTOR AIRCRAFTS WITH PASSIVELY TILTABLE ROTOR GROUPS AND METH...

TEETER FLAP LOCK

Chord Lock Assembly for a Tiltrotor Aircraft

SYSTEM AND METHOD OF ROTOR MANAGEMENT

PITCH ANGLE BLOCKING DEVICE

ROTORCRAFT FALL RESTRAINT PROTECTION ATTACH POINTS AND MECHANISM SY...

Passive Hub Flapping Lock

ROTOR MOUNT ASSEMBLY

TILT ROTOR CONTROL

Passive Hub Flapping Lock

Droop Ring with Removable Wear Elements

Rolling Gimbal Lock Systems for Rotorcraft

Gimbal Lock Hook Systems for Rotorcraft

MOUNTING PLATES FOR ROTOR HUB ACCESSORIES

DIFFERENTIAL PRE-CONE ROTARY WING ARRANGEMENT AND AIRCRAFT

Soft In-Plane and Stiff Out-of-Plane Rotor System

BOTTOM ABUTMENT DEVICE FOR A ROTORCRAFT ROTOR, A ROTORCRAFT ROTOR,...

FLAPPING ABUTMENT MECHANISM FOR A LIFT ASSEMBLY, A ROTORCRAFT ROTOR...

Helicopter Rotor Blade Clamp

ROTORCRAFT ROTOR HAVING A FLAPPING ABUTMENT MECHANISM, AND A ROTORC...

SOFT IN-PLANE AND STIFF OUT-OF-PLANE ROTOR SYSTEM

Bearing Restraint for Rotor Systems

ROTOCRAFT ROTOR INCLUDING A FLAPPING ABUTMENT MECHANISM FOR BLADES...

LEAD STOP FOR ROTOR SYSTEM WITH FLUID-ELASTOMERIC LEAD/LAG DAMPER

Droop stop mechanism for helicopter rotor blade

Elastomeric bearing elements for droop stop mechanisms

Method and a device for blocking the pitch of a foldable blade of a...

Rotocraft rotor with hinged blades and lockable retractable flappin...