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Bell Helicopter Textron Inc
Bell Helicopter Textron Inc_20131212

Bell Helicopter Textron Inc patents

Recent patent applications related to Bell Helicopter Textron Inc. Bell Helicopter Textron Inc is listed as an Agent/Assignee. Note: Bell Helicopter Textron Inc may have other listings under different names/spellings. We're not affiliated with Bell Helicopter Textron Inc, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Bell Helicopter Textron Inc-related inventors

Date Bell Helicopter Textron Inc patents (updated weekly) - BOOKMARK this page
04/27/17 new patent  Identification tags for tracking manufacturing of aircraft parts
04/06/17Autorotative enhancement system
03/30/17Unified control of multiple active systems for helicopter vibration suppression
03/30/17Super capacitor based emergency lighting system
03/30/17Gear and lubricating a gear
03/30/17Hybrid emergency exit lighting system
03/16/17Modular tooling for manufacturing multi-cavity composite structures
03/16/17Modular mandrel for monolithic composite fuselage
03/16/17Composite rotor system using two race track style cantilevered yokes
03/16/17Ballistic-resistant cockpit display
03/09/17Engine flow measurement device
03/09/17Maximum filter flow predictor
02/09/17Control inceptor management system
02/09/17Rotorcraft rotor blade assembly
01/19/17Pilot assistance system
01/12/17Rotorcraft rotor blade assembly
12/29/16Electro-rheological elastomeric, variable-stiffness flight control device
12/29/16Landing aircrafts with optimal landing spot selection
12/15/16Composite and metal hybrid gear
12/01/16Multiple power assurance check procedure for aircraft with an engine inlet barrier filter installed
11/24/16Jam-tolerant rotary control motor for hydraulic actuator valve
11/24/16Integrated aircraft hoist
11/24/16Controlled pump augmentation for active vibration isolation
11/24/16Infrared radiometric imaging inspection of steel parts
11/24/16Aircraft maintenance feedback system
11/24/16Aircraft fleet maintenance system
11/24/16Aircraft health feedback system
11/24/16Aircraft supplier feedback system
11/17/16Adaptive engine exhaust signature suppressor
10/27/16Composite manufacturing machine
10/27/16Method for the delivery of lubricant to a rotorcraft gearbox
10/20/16Foam stiffened structure and making the same
10/20/16Torsional anomalies detection system
10/13/16Rotorcraft component simulation using scan-based geometry
10/06/16Estimating thickness of a material layer on an aircraft
09/29/16Active vibration isolation with direct fluid actuation
09/29/16Composite yoke fitting for bearing attachment to rotorcraft blade
09/29/16System and determining direct damage tolerance allowables
09/29/16Electrical load monitoring system
09/22/16Hybrid composite-metal shaft
09/22/16Aircraft ground steering system
09/15/16Variable-thickness windshield
09/15/16Friction damper with centering flexure
09/15/16Compact linear hydraulic actuator
09/08/16Rotating sealing systems
08/25/16Helicopter skid landing gear
08/18/16Manufacture of thermoplastic core
08/18/16Self-referencing sensors for aircraft monitoring
08/11/16Convertible tiltrotor aircraft
08/04/16Expanding flexible bladder to insert tool
08/04/16Magnetorheological haptic trim actuator
08/04/16Electro-hydraulic on-blade actuation system
08/04/16Magnetorheological actuator with torsional spring
07/21/16Aircraft landing gear
07/21/16Dynamic center of gravity determination
07/14/16Tail rotor actuation system
07/07/16Inspecting components using mobile robotic inspection systems
06/30/16Skin impact snubber
06/23/16Flow restriction system for regulating dynamic pressure loss
06/16/16Method of making core-stiffened structure
06/16/16Infrared radiometric imaging inspection of steel parts
06/09/16Individual blade control utilizing pneumatic muscles
06/09/16Nanolevel dispersion of nanoparticles in hydrophobic materials
06/02/16Folding proprotor gimbal lock and blade lock mechanism
05/19/16Precipitation hardening steel with improved toughness and method
Patent Packs
05/19/16Actuator utilizing pneumatic muscles
05/05/16Scissoring fold arrangement for dual plane four bladed rotor hubs
05/05/16Method and system for measuring torque in a tiltrotor aircraft
04/14/16Anti-drive mechanism for rise and fall rotating control systems
04/14/16Method of repairing a core stiffened structure
04/07/16Cable cutter system
03/31/16Joining structural members using foam
03/31/16Method of repairing a core stiffened structure
03/31/16Implementing steep delta wave technique to inspect joints
03/24/16Method for limiting interlaminar fatigue in composite laminate and a component incorporating the same
03/24/16Rotorcraft flapping lock
03/24/16Vibration control with active lag damper
03/24/16Lubrication system with passive valve
03/17/16Variable anhedral tip rotor blade
03/17/16Variable speed aircraft transmission
Patent Packs
03/03/16Autorotative enhancement system
03/03/16Ultrasonic inspection of composite parts
02/25/16Rotorcraft autopilot control
02/25/16Apparatus for attaching a member to a core-stiffened structure and a combination thereof
02/18/16Coaxial counter-rotating rotor system
02/11/16Tail spar spring
02/04/16Tooling removing a damaged or defective bushing
02/04/16Method of attaching a composite member to a structure
01/28/16Torque transfer system for a rotorcraft
01/28/16System and automation of rotorcraft entry into autorotation and maintenance of stabilized autorotation
01/28/16Series battery start controller
01/28/16Aircraft gaseous cooling system
12/24/15Rotating shaft damping with electro-rheological fluid
12/24/15Embedding fiber optic cables in rotorcraft composites
12/17/15Rotary pylon conversion actuator for tiltrotor aircraft
12/03/15Filters for aircraft engine inlets
12/03/15Rotorcraft bearing with rotation slip joint
11/26/15Adhesive application in rotorcraft connection joints
11/26/15Lightweight helicopter skid shoes
11/26/15Adjustable blade-to-hub lead-lag damper attachment
11/26/15Composite top case with embedded heat pipes
11/26/15High authority stability and control augmentation system
11/26/15Variable stiffness blanket with variable heating
11/19/15Method of making a composite article having an internal passageway
11/12/15Power safety instrument system
11/12/15Light-curable epoxy coating
11/05/15Fluid transfer chamber for aircraft fluid transmission lines
11/05/15Bearing raceway heat distribution using heat pipes
10/29/15Elastomeric bearing having tapered layers
10/29/15Rotorcraft vibration isolation systems
Social Network Patent Pack
10/22/15Rotorcraft flapping lock
10/22/15Rotorcraft actuator seal leakage monitor
10/15/15Adapter for aircraft fluid transmission lines
10/01/15Rotorcraft fly-by-wire control laws
10/01/15Speed control assembly and methods of using same
10/01/15Folding of rotorcraft rotor blades
10/01/15Aircraft prognostics health system
10/01/15Aircraft prognostics health system
10/01/15Aircraft prognostics health system
10/01/15Aircraft prognostics health system
Patent Packs
10/01/15Spring tension adjustment mechanism
09/24/15Magnetorheological flight control clutch system
09/24/15Hybrid fluid elastomeric damper
09/17/15Dual pressure control for a rotor brake actuator for vertical lift aircraft
09/17/15Retention systems for rotorcraft pedal assemblies
09/10/15In-situ, multi-stage debulk, compaction, and single stage curing of thick composite repair laminates
09/10/15Articulated main rotor hub with inwardly cf bearing and 3% flapping hinge offset
09/03/15Customizable pedal system
08/27/15Strapped windshield assembly for rotorcraft
08/27/15Rotorcraft elastomeric bearing assembly
08/27/15Non-metallic debris monitoring system
08/20/15Broad goods composite yoke for rotor system
08/20/15System and avoiding inadvertant entry into an unsafe vertical descent speed region for rotorcraft
08/06/15Variable hub-to-hub phasing rotor system
08/06/15Magnetorheological rotorcraft actuation system
08/06/15Magnetorheological rotorcraft actuator
08/06/15System and improving a workpiece
07/30/15Direct drive rotation device for passively moving fluid
07/30/15Hybrid spherical and thrust bearing
07/23/15Active vibration control system with non-concentric revolving masses
07/09/15Automated magnetic particle and fluorescent penetrant defect detection system
07/09/15Automated nital etch inspection system
06/25/15Rotor hub damper for a rotorcraft
06/25/15Method of securing composite core during a manufacturing process
06/25/15Method of splicing composite core
06/25/15Method of manufacturing net edge core and a bonding net edge core to a substructure
06/25/15Collective pitch integration with control power management system
06/25/15Rotor hub for a rotorcraft
06/25/15Rotor hub damper for a rotorcraft
06/11/15Stiff-in-plane rotor configuration
Patent Packs
05/28/15Multi-directional load joint system
05/21/15Helicopter transmission mount system
05/21/15Rotor hub elastomeric bearing
05/21/15Elastomeric spherical bearing assembly and structural member incorporating the same
05/21/15Helicopter transmission mount system
05/21/15Fly-by-wire engine power control system
05/07/15Drive link for tiltrotor rotor system
05/07/15Rotor hub for a rotorcraft
04/30/15Estimating thickness of a material layer on an aircraft
04/23/15Door migration prevention system
04/23/15Rotor brake with integrated impeller
04/23/15Rotor break control system
04/16/15Actuation system for an active blade element of a rotor blade
04/09/15Engine mounted inlet plenum for a rotorcraft
04/02/15System and monitoring wear in a bearing
03/26/15Mechanical and magnetic control system for magnetorheological actuators
03/26/15Dual pressure control for a rotor brake actuator for vertical lift aircraft
03/19/15Rotor blade and structural system for coupling the rotor blade in a rotor hub
03/12/15Direct drive rotation device for passively moving fluid
03/12/15Rotor position determination system with magneto-resistive sensors
Social Network Patent Pack
03/05/15Dual series pitch link bearing
03/05/15Systems and methods of constructing composite assemblies
02/26/15Rotor system with torque-splitter assembly
02/19/15Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft
02/19/15Method and apparatus of connecting a fixed drive system to a rotating drive system for a tiltrotor aircraft
02/12/15Active vent and re-inflation system for a crash attentuation airbag
02/05/15Composite flexure for tiltrotor rotor system
02/05/15Method of configuring composite core in a core stiffened structure and a structure incorporating the same
01/29/15System and detecting sensor leakage
01/29/15Rotor blade erosion protection system
01/29/15Avionics system adapted for employing smartphone to input-output flight data
01/15/15Vehicle crewstation seat assembly
01/08/15System and rotorcraft usage monitoring
01/01/15Independent hydraulic control system for rotorcraft secondary rotor
12/25/14Rotorcraft anti-torque control system
12/11/14System and assisting in rotor speed control
11/13/14Variable lower limit collective governor to improve recovery
11/06/14Hybrid sliding element and elastomeric bearing
10/30/14Constant-velocity joint link with reduced axial stiffness
10/23/14Method and aircraft sensor and actuator failure protection using reconfigurable flight control laws
Social Network Patent Pack
10/16/14Debris detector for non-ferrous bearings
10/16/14Elastomeric damper with heater
10/09/14Single vacuum debulk composite panel repair
10/09/14Preventing condensation on environmental control system fluid lines
10/09/14Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same
09/18/14Retaining spring nutplate
09/18/14Method of machining a thin-walled structure
09/18/14Hybrid fluid elastomeric damper
09/18/14Autorotative enhancement system
09/18/14Active vibration isolation system
09/18/14Methods utilizing cold spray techniques for repairing and protecting rotary components of aviation propulsion systems
09/18/14Tiltrotor aircraft with inboard wing mounted fixed engine arrangement
09/18/14Spindle mounted tiltrotor pylon with fixed engine arrangement
09/18/14Multi-layer and multi-fiber orientation compression rolling process
09/18/14Rotor hub elastomeric bearings
09/18/14Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulation
09/18/14Soft in-plane and stiff out-of-plane rotor system
09/18/14Measurement of rotor blade flapping
09/18/14High flapping yoke hub assembly using a cylindrical elastomeric attachment to avoid holes
09/18/14Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping
09/18/14Jam-tolerant linear control motor for hydraulic actuator valve
09/18/14Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response
09/18/14Tiltrotor control system with two rise/fall actuators
09/18/14Fiber orientation to allow for automated ply placement with composite rotor yokes
09/18/14Amorphous metal rotor blade abrasion strip
09/18/14Systems and methods of constructing composite assemblies
09/18/14Spinner fairing assembly
09/18/14Multilink constant velocity joint
09/18/14Drive system power measurement and diagnostic system
09/11/14Selectively compliant clamp
Social Network Patent Pack
09/11/14Series battery start controller
09/11/14Aircraft with protective nanocoating
09/11/14System and adaptively governing rotor speed for optimal performance
09/11/14Aircraft with electrically conductive nanocoating
09/11/14Crash load attenuator for water ditching and floatation
09/11/14Crash load attenuator for water ditching and floatation
09/11/14Visual signature determination system for moving targets
09/11/14System and reducing rotor blade noise
09/11/14Low shear modulus transition shim for elastomeric bearing bonding in torsional applications
09/11/14Removable rotor blade tip
09/11/14Bimetallic shaft for gearbox systems to limit wear and corrosion
09/04/14Pressure tunable expandable mandrel for manufacturing a composite structure
09/04/14System and manufacturing composite core
09/04/14System and manufacturing composite core
09/04/14System and manufacturing composite core
09/04/14Bearing with a shape memory alloy component
09/04/14Constant velocity joint with spring rate control mechanism
08/28/14Rotor system shear bearing
08/21/14Radial fluid device with multi-harmonic output
08/21/14Situation responsive audio system
08/21/14Radial fluid device with variable phase and amplitude
08/14/14Helicopter skid landing gear
08/14/14Brushless alternator for helicopter transmission install
08/07/14Mechanically optimized liquid inertia vibration eliminator and aircraft pylon system
08/07/14Tilt rotor aircraft with fixed engine arrangement
08/07/14Pneumatically augmented elastomeric damper for improved spring rate tuning
07/31/14System and improving a workpiece
07/31/14External maintenance step and hand hold
07/24/14Measurement of coupling misalignment of a driveshaft

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Bell Helicopter Textron Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Bell Helicopter Textron Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by