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Sikorsky Aircraft Corporation patents

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

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Date Sikorsky Aircraft Corporation patents (updated weekly) - BOOKMARK this page
04/27/17 new patent  Fairing with integrated sensory system of a rotary-wing aircraft
04/27/17 new patent  Aircraft with integrated single sensor
04/27/17 new patent  Coating and surface repair method
04/27/17 new patent  Lidar-based vehicle distance measurement system
04/20/17Fracture mechanics based composite damage tolerance criteria
04/13/17Aircraft with overlapped rotors
04/06/17Drag reduction of high speed aircraft
04/06/17Structurally efficient pin wrap
04/06/17Hover attitude trim for vehicle
04/06/17Group scheduled sensor data acquisition in a wireless sensor system
03/30/17Armored window
03/30/17Electrical augmentation of a gas turbine engine
03/30/17Diagnosis of drive shaft disc couplings
03/16/17Rotor system structural fault estimation
03/16/17Single actuator blade fold linkage
03/16/17System and adaptive multi-scale perception
03/16/17Manned unmanned teaming (mum-t) system to transform image data based on geographic orientation
03/02/17Probe assemblies for aircraft securing systems
03/02/17Metallic dimpled doubler
03/02/17Separation of collective and cyclic actuation
03/02/17Turbine inter-spool energy transfer system
03/02/17Composite over wrap
02/23/17Radially compliant quill shaft
02/23/17Articulated mounts
02/23/17Rotor wireless load and motion monitoring sensor network
02/23/17Active sensing system and sensing with an active sensor system
02/23/17System and digitization of vehicular components
02/16/17Erosion resistant blade and blade coating
02/16/17Positionally releasable vehicle armor arrangement and defeating positional location of a plate from the same
02/09/17Systems and methods for damping rotor blade assemblies
02/02/17Elevator load alleviating control for a rotary wing aircraft
02/02/17Inlet seal for a turboshaft engine
02/02/17Planetary gear sets for power transmissions
01/26/17De-rotation system for a shaft fairing
01/26/17Rotor phase control
01/26/17Control system and strategy for tail sitter
01/19/17Application of virtual monitoring of loads
01/12/17System and health monitoring of electrical systems
01/12/17System and improved drive system diagnostics
01/05/17Scalable in-situ gear box and powertrain lubricant monitoring systems and methods
12/29/16Method of forming a composite structure
12/29/16Rotor shaft closeout plate
12/29/16Vertical take-off and landing drag rudder
12/22/16Lubrication systems for gearbox assemblies
12/15/16Unmanned vehicle operating modes
12/08/16Magnetic positive detent for helicopter pilot input
12/01/16Applications of multi-grid strain gages
11/24/16Composite spar removable mandrel
11/17/16Aircraft with thrust vectoring tail
11/17/16Power limiting generator control unit (gcu)
11/17/16System and materials for corrosion detection
11/17/16Adaptive point cloud window selection
11/10/16Triggering systems for cartridge activated devices
11/10/16Tail rotor failure recovery controller
11/10/16Linear electromechanical actuators
11/03/16Rotor apparatus
10/27/16Tail sitter vehicle with aerial and ground refueling system
10/20/16Mission flexible, engine flexible, asymmetric vertical take-off and landing (vtol) aircraft
10/20/16Engine installation of vertical take-off and landing (vtol) aircraft
10/20/16Autonomous long-range landing using sensor data
10/13/16Method for static balancing of aircraft rotor blades
10/06/16Composition hole pattern transfer tooling
09/15/16Bushing retention of threaded fastener
09/08/16High turning angle ejector cooled turbine engine exhaust duct
09/08/16Predictive directional antenna targeting
Patent Packs
09/01/16Bubble collector for suction fuel system
08/25/16Quasi self-destructive core for investment casting
08/18/16Direct current (dc) deicing control system, a dc deicing system and an aircraft including a dc deicing system
08/11/16Spar end cap with drain hole provisions
08/04/16Lift offset management and control systems for coaxial rotorcraft
07/28/16Obstacle data model construction system with range sensor shadows and use in motion planning
07/21/16Aircraft with drive element coupled to gearbox housing exterior
07/21/16Propeller gearbox oil cooler for a rotary wing aircract
07/21/16Light weight propulsor gearbox
07/21/16Rotor hub for rotary wing aircraft
07/21/16Aircraft rotor assembly with composite laminate
07/21/16Non-loaded manual blade fold assembly
07/21/16High modulus hybrid material rotor blade spar
07/21/16Multi-plate clutch
07/14/16Composite stiffened rigid propeller shaped main rotor hub
Patent Packs
07/14/16Weight efficient servo attachment scheme for rigid coaxial rotor control system
07/14/16Swashplate apparatus
07/14/16Rotor moment feedback for stability augmentation
07/07/16Vehicle heading error compensation
06/23/16Flexbeam rotor attachment to rotor blade
06/16/16Rotor hub for rotary wing aircraft
06/09/16Guide vanes for a pusher propeller for rotary wing aircraft
06/09/16Unmanned aerial vehicle control handover planning
06/02/16Human machine interface system
06/02/16Torque split gearbox for rotary wing aircraft
05/26/16Vehicle heading error compensation
05/19/16Exhaust mixer and making same
05/12/16Method of forming a multilayered coating for improved erosion resistance
05/05/16Airfoil for rotor blade with reduced pitching moment
04/28/16Probabilistic safe landing area determination
03/24/16Automatic propeller torque protection system
03/24/16Electrified rotorcraft
03/24/16Supplemental power for reduction of prime mover
03/17/16System for controlling and communicating with aircraft
03/10/16Hollow composite structure used as waveguide
03/03/16Unique identifier insert for perishable or consumable tooling
02/25/16Airframe component with electrically bonded connections
02/25/16Vibration absorbing device for flexbeams
02/25/16Rotorcraft flight parameter estimation
02/18/16Restraint for side facing seats installed in an aircraft
02/18/16Dual dissimilar engines for an aircraft
02/18/16System and determining a length of an external load sling
02/18/16Tail-sitter flight management system
01/28/16Vehicle with asymmetric nacelle configuration
01/28/16Passive occupant restraint for side-facing aircraft seats
Social Network Patent Pack
01/28/16Spatial recognition in an autonomous vehicle group
01/28/16Environmentally-aware landing zone classification
01/28/16Context-aware landing zone classification
01/21/16Method for producing defect-free threads for large diameter beta solution treated and overaged titanium-alloy bolts
01/14/16Lidar-based shipboard tracking and state estimation for autonomous landing
12/24/15Independent speed and attitude control for a rotary wing aircraft
12/24/15Aircraft landing monitor
12/17/15Fly by wire servos with internal loop closure
12/10/15Double hinged access panel for aircraft
12/10/15Combined launch and mission vehicles
Patent Packs
12/10/15Aircraft motion planning method
12/03/15Aircraft with integrated single sensor
12/03/15Unmanned vehicle operating modes
11/26/15Cooperative perception and state estimation for vehicles with compromised sensor systems
11/05/15Coaxial rotor low-speed mixing
11/05/15Crew seat integral inceptor system for aircraft
11/05/15Acceleration smoothing holding overall kinetic energy control
10/29/15Vertical axis soft landing control
10/29/15Impeller retention apparatus
10/22/15Stiff inplane elastromeric rotor head
10/22/15Adjustable scissor control link
10/22/15Rotor index sensor system
10/22/15Damage adaptive control
10/15/15Deceleration to hover modulation
10/15/15Engine inlet configuration
10/15/15Screen symbology
10/08/15Vertical take-off and landing aircraft with variable wing geometry
10/08/15Terrain adaptive flight control
10/08/15Rotorcraft control laws for sea-based operations
10/01/15Compliant wing control for aircraft
10/01/15Estimation of gross weight and center-of-gravity
09/17/15Gear geometry with fluid reservoir and fluid paths
09/10/15Multifunctional load and damage sensor
08/20/15Fly by wire servos with internal loop closure
08/13/15Adaptive engine acceleration for accessory loads
08/13/15Engine electrical load shed control
08/06/15Rotor state sensor system
07/30/15Pitch feedback control splitting for helicopters with redundant actuators
07/30/15Relative acceleration blade position measurement
07/30/15Method and system for detecting forces on aircraft
Patent Packs
07/23/15Machine for machining gear teeth and gear teeth machining method
07/23/15Rotor moment feedback for stability augmentation
07/23/15Power and data transfer to hub sensors
07/23/15Composite bonded repair method
07/16/15Constant velocity drive for tilt rotor assembly
07/16/15Tip clearance measurement
07/09/15In-flight mechanically assisted turbine engine starting system
07/02/15Data recorder for full event capture
06/18/15Semantics based safe landing area detection for an unmanned vehicle
06/11/15In-wing device retention
06/11/15Battery life tracking for wireless sensor systems
06/04/15Payload touchdown detection
06/04/15Boundary layer ingesting blade
05/28/15Engine inlet duct installation
05/28/15Methods and materials for electroplating aluminum in ionic liquids
05/28/15High shear capability interface
05/28/15Latency tolerant fault isolation
05/21/15Field repair kits for structural panel
05/21/15Counter-rotating rotor system with static mast
05/21/15Automatic learning of bayesian networks
Social Network Patent Pack
05/14/15Anti-clog and non-metallic debris detector for lubrication system inlet
05/14/15Rotor balancing apparatus
05/14/15Rotor balancing apparatus
05/14/15Impact resistant composite panel and forming a composite panel
05/07/15Damage mitigation for gearbox
05/07/15Counter-rotating rotor system with fairing
05/07/15Variable geometry helicopter engine inlet
05/07/15Counter-rotating rotor system with stationary standpipe
05/07/15Corrosion mitigation for gearbox
04/30/15Rotor brake
04/23/15Selective electrical control of electromechanical clutch assembly
04/23/15Locational and directional sensor control for search
04/16/15Coaxial rotor yaw control
04/16/15Global airframe health characterization
04/09/15Ultrasonic scanning fixture assembly
04/09/15Active vibration control actuator
04/09/15Self scavenging gear shield
04/09/15Dual-frequency active vibration control
04/09/15Yaw control of co-axial rotor
04/09/15Electrified rotorcraft
Social Network Patent Pack
04/02/15Pitch bearing
04/02/15Composite staple
03/26/15Method and rotor blade balance
03/26/15Structural hot spot and critical location monitoring system and method
03/26/15Gear fault detection
03/19/15Conformable transducer with self position sensing
03/19/15Rod end wear prevention
03/12/15Aircraft weight identification using filtered trim estimation
03/12/15Rotor track and balance with improved linear optimization
03/05/15High speed composite drive shaft
03/05/15Torque split gearbox for rotary wing aircraft
02/26/15Automated rotating tail rotor control
02/26/15Removable mask for coating a substrate
02/19/15Controlling rotor blades of a swashplateless rotor
02/05/15Aircraft tail rotor system
02/05/15Hard landing detection and orientation control
01/29/15Helicopter rotor load reduction and tip clearance control
01/29/15Swashplateless coaxial rotary wing aircraft
01/22/15Wing mount adjustment
01/08/15Flexbeam hinge for helicopter blade active trailing edge flap
12/25/14Torque converter for rotorcraft
12/25/14Bonding tool, system to apply pressure during a bonding process and method to apply pressure during a bonding process
11/20/14On-blade deice heater mat
11/20/14Main rotor blade with composite integral skin and cuff
10/30/14Structure repair with polymer matrix composites
10/23/14Vibration control of a swashplateless coaxial rotor
10/23/14Integration of rotary electrical actuator for swashplateless individual blade control
10/23/14Integrally formed stiffener
10/23/14Sustained over-the-horizon vertical takeoff and landing sensing system
10/16/14Bearing for rotor blade
Social Network Patent Pack
10/09/14Low drag rotor system
09/25/14Helicopter external life raft pod
09/25/14Flexbeam to rotor blade interface
09/18/14Additive topology optimized manufacturing for multi-functional components
09/18/14Compensating for lead-lag in rotor system
09/18/14Reliability maintaining serial number credit process
08/28/14Ballistic protection material
08/28/14Rotary wing aircraft pitch beam attachment with anti-rotation plate design
08/28/14Damage adaptive control
08/14/14Optical tracking of rotor blade motion
08/07/14Rotary wing aircraft having collocated exhaust duct and propeller shaft
07/31/14Riveting tool
07/24/14Quasi self-destructive core for investment casting
07/24/14Oil level indicator for rotary wing aircraft transmission
05/22/14Structural ballistic protection panel
05/08/14Counter rotating facegear gearbox
04/10/14Upturned exhaust system for rotary wing aircraft
04/10/14Secondary lubrication system with injectable additive
04/03/14Altitude and acceleration command altitude hold algorithm for rotorcraft with large center of gravity range
03/20/14Dual-channel deicing system for a rotary wing aircraft
03/20/14Noise suppression device, system, and method
03/06/14Method of controlling an electric propulsion system
01/09/14Asymmetrical single main rotor unmanned aerial vehicle
12/26/13Lattice grid caul for honeycomb composite structure
12/19/13Planetary de-rotation system for a shaft fairing system
12/19/13Method for three dimensional perception processing and classification
12/12/13High speed compound rotary wing aircraft
12/05/13Synthetic estimation of rotorcraft airspeed
11/28/13Engine inlet







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