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Hamilton Sundstrand Corporation
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Hamilton Sundstrand Corporation patents

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

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hamilton Sundstrand Corporation-related inventors




Date Hamilton Sundstrand Corporation patents (updated weekly) - BOOKMARK this page
03/23/17 new patent  Powered removal for element formed by powder bed fusion additive manufacturing processes
03/23/17 new patent  Hybrid torque limiting rotary no-back device
03/23/17 new patent  Heat exchanger and cooling system for generator electronics cooling
03/23/17 new patent  Vented lift off seal assemblies
03/23/17 new patent  Metering devices
03/23/17 new patent  Integrated bypass valve with pressure, position, and flowrate feedback capabilities
03/23/17 new patent  Flexures for flow regulation devices
03/23/17 new patent  Thermoelectric cooling system
03/23/17 new patent  Fault protection devices and methods for power systems
03/23/17 new patent  Power connector assemblies
03/23/17 new patent  Systems and methods for dissipating transient voltages in electrical systems
03/23/17 new patent  Starting current reduction in induction motors
03/16/17Topologies and methods for turbine engine start inverters
03/16/17Heat transfer in magnetic assemblies
03/16/17Contactor body with integral heat sink
03/09/17Pump gear
03/09/17Pump sleeve
03/09/17Pump cover
03/09/17Capacitor based lightning clamp
03/09/17Power control current sharing circuit
03/02/17Thermoelectric cooled torque motor
02/23/17Integrated input/output connector
02/23/17Thermal management systems
02/23/17Mounting devices
02/16/17Drive assembly with selective disconnect
02/16/17Heat exchanging valve arrangement
02/16/17High temperature flow manifold
02/16/17Heat exchanger and fabrication
02/16/17Solenoid actuators and solenoid actuated devices
02/09/17Electric compressor for use with a wing anti-ice system
02/09/17Anti-icing impeller spinner
02/09/17Differential motion sensor
02/09/17Heat pipe embedded heat sink with integrated posts
02/02/17Dual mode fuel pump system
02/02/17Method of installing a diffuser in an air cycle machine
02/02/17Foil bearing with split key
02/02/17Bearing retention method and apparatus
02/02/17Passive servo filter for pneumatic valve with transverse actuator
02/02/17Dynamic calibrating current sensor
02/02/17Rolled inductor with thermal pottant
02/02/17Dual-source multi-mode vehicle power supply
02/02/17Circuit with current sharing alternately switched parallel transistors
01/26/17Aircraft heat exchange system including a thermoelectric device
01/26/17Vane pump
01/26/17Fixed shaft for hydraulic unit
01/26/17Foil bearing with trailing edge key
01/26/17Aircraft heat exchange system including a thermoelectric device
01/19/17Oxygen sensor protection
01/19/17Oxygen sensing for fuel tank inerting system
01/19/17Condition monitoring for an air separation module
01/19/17Raf bit for surge detection
01/19/17Protection system for polymeric air separation membrane
01/19/17Membrane-based air separation module
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Air cycle machine lockout tool
01/19/17Axial-flux induction motor pump
01/19/17Disconnect mechanisms
01/19/17Bleed valves for gas turbine engines
01/19/17Security protected part identification and part manufacture
01/19/17Fault tolerant electric power generating system
01/12/17Air separation module canister
01/12/17Power-distribution system providing complete separability between a circuit breaker panel and a chassis
Patent Packs
01/12/17Vane pumps
01/12/17Wear resistant insert for pneumatic scotch yoke piston
01/12/17Slot insulation for electrical machines
01/05/17Electric actuator for engine control
01/05/17Supplemental cooling of cabin air compressor motor
12/29/16Power distribution panel having contactor with thermal management feature
12/29/16Pressure limiters
12/29/16Unlocking mechanism for ram air turbine actuator
12/29/16Warming feature for aircraft fuel cells
12/29/16Power distribution panel connector having thermal management feature
12/29/16End winding support for an electric generator
12/29/16Variable speed constant frequency power generator including permanent magnet exciter
12/22/16Hydraulic line routing plate
12/22/16Multi-flapper check valve without center supports
12/22/16Plate fin heat exchanger
Patent Packs
12/22/16Actuator control gas turbine engine
12/22/16Piston ring sealing for pneumatic actuator
12/22/16Flow diverting flapper
12/22/16Mini-channell heat exchanger tube sleeve
12/22/16Composites and methods of making composite materials
12/22/16Variable threshold current limiting circuit
12/22/16High voltage direct current system with improved generator excitation
12/15/16Temperature controlled nitrogen generation system
12/15/16Fuel tank inerting aircraft
12/15/16Particulate for additive manufacturing techniques
12/15/16High vibration pneumatic piston assembly made from additive manufacturing
12/15/16Piston for pnuematic actuator in high vibration environment
12/15/16Variable heat rejection using heat pipe heat exchanger
12/15/16Modular heat exchanger design
12/15/16Variable speed ac generator system including independently controlled rotor field
12/08/16Recirculation system for parallel ram heat exchangers
12/08/16Method for designing an ecs
12/08/16Unequal bleed flow
12/08/16No primary heat exchanger and bleed air (cabin discharge air) assist
12/08/16Hybrid electric
12/08/16Electrical control system
12/08/16Turbine seal plate
12/08/16Movable vane control system
12/08/16Bug roller bearing outer race assembly
12/08/16Plate-fin heat exchanger fouling identification
12/08/16System and alternate cooling of a liquid cooled motor controller
12/01/16Aircraft environmental control system
12/01/16Redundant speed summing actuators
12/01/16Aircraft engine assembly and generating electric energy for an aircraft power system
12/01/16Gear shroud to passively lubricate gearbox component
Social Network Patent Pack
12/01/16Integrated apu generator constant speed drive
12/01/16Heat exchanger with improved flow at mitered corners
12/01/16Ecology fuel return systems
12/01/16Integrated heat dissipative structure for electric machine
11/24/16Blended flow air cycle system for environmental control
11/24/16Mistake proof ram air turbine downlock protection
11/17/16Rat mounting arrangement for a soft aircraft interface
11/17/16Aircraft active history memory module
11/17/16Rat frame for a soft aircraft interface
11/17/16Dual redundant linear actuator
Patent Packs
11/17/16Modular generator control and external power unit
11/17/16High power solid state switches for aircraft
11/17/16Voltage regulator for inductive loads
11/10/16Flexible lumbar support of aircraft seat
11/10/16Compressor mount bracket for aircraft cabin air supply system
11/10/16Cross bracket for aircraft cabin air supply system
11/10/16Anti-rotation bracket
11/10/16Two piece manifold
11/10/16Multi-channel current balancing system including parallel solid-state power controllers
11/10/16Rechargeable battery auto-cycler requiring lower power and dissipating reduced waste heat
11/10/16End winding support and heat sink for liquid-cooled generator
11/03/16Blade plug for communicating fluid therethrough
11/03/16Blade plug for communicating fluid therethrough
11/03/16Built-in test circuits for transient voltage protection devices
11/03/16Systems and methods for controlling power converters
10/27/16Environmental control system utilizing cabin discharge air to power a cycle
10/27/16Environmental control system mixing cabin discharge air with bleed air during a cycle
10/27/16Modular environmental air conditioning system
10/27/16Engine proximate nitrogen generation system for an aircraft
10/27/16Environmental control system mixing cabin discharge air with bleed air during a cycle
10/27/16Passive overspeed controlled turbo pump assembly
10/27/16Passive electrical proportional turbine speed control system
10/27/16Pneumatic circuit breaker based self resetting passive overspeed control valve for turbine pump assembly
10/27/16Locking mechanisms for ram air turbines
10/20/16Power augmentation for an air cycle machine of an environmental control system
10/20/16Emergency power sources for propulsion systems
10/20/16Asymmetric load compensation system
10/20/16Shut off valves and components thereof for ecology fuel return systems
10/20/16Fuel control system with shutoff feature
10/20/16Disconnect shaft for an integrated drive generator (idg)
Patent Packs
10/20/16Wavelet-based analysis for fouling diagnosis of an aircraft heat exchanger
10/20/16Wetting current sequencing for low current interface
10/20/16System level fault diagnosis for the air management system of an aircraft
10/20/16Power converters with immersion cooling
10/20/16Fuse assemblies
10/20/16Sensorless control of a dc synchronous machine
10/13/16Furnace braze deposition of hardface coating on wear surface
10/13/16Thermally actuated flow control valve
10/13/16Dc synchronous machine
10/06/16Ram air turbine stowing system
10/06/16Journal bearing for a differential
10/06/16End fittings for drive shaft assemblies
10/06/16Planet gear for an integrated drive generator
10/06/16Sun gear for an integrated drive generator
10/06/16Input driven gear for a differential
10/06/16Accessory drive gear for a differential
10/06/16Accessory drive gear hub for a differential
10/06/16Method for condensation reduction in linear electromechanical actuators
10/06/16Ring gear for an integrated drive generator
10/06/16Carrier shaft for a differential
Social Network Patent Pack
10/06/16Digital imaging and pulse detection pixel
10/06/16Circuit board with resilient seal as vapor barrier
10/06/16Stator heat transfer feature
10/06/16Systems and methods for controlling inverters
10/06/16Imaging circuit including frame asynchronous pulse detection
09/29/16Rheologic fluid coupler for redundant linear electromechanical actuators
09/29/16Piston and slipper assembly for hydraulic unit
09/29/16Bearing cooling flow and energy recovery systems
09/29/16Roller bearing outer race for hydraulic unit
09/29/16Compact heat exchanger
09/29/16Motor case cooling utilizing phase change material
09/29/16Voltage regulator including a buck converter pass switch
09/22/16Deaerator shaft with attachment surfaces
09/22/16Powered removal for element formed by electron beam melting
09/22/16Lightweight propeller blade with improved retention capacity
09/22/16Air cycle machine with cooling air flow path
09/22/16Scalable air filter configuration for fuel tank inerting system
09/22/16Port plate assembly for hydraulic unit
09/22/16Self-actuated, in-line bleed valve
09/22/16Fuel pump system for bubble control
Social Network Patent Pack
09/22/16Cylinder block assembly for hydraulic unit
09/22/16Deaerator gear with attachment surfaces
09/22/16Variable coaxial shaft for hydraulic unit
09/22/16Pressure-regulating valves
09/22/16Flexible coupling with rotational capability
09/22/16Heat exchanger distributor swirl vane
09/22/16Method for electronically testing integrity of ideal diode components used in or'd voltage bus
09/22/16Method and assembly for cooling an electric machine
09/15/16Control of hybrid permanent magnet machine with rotating power converter and energy source
09/15/16Inrush limiter for motor drive ac/ac power converters
09/08/16Method and system for finishing component using abrasive media
09/08/16Replacement system providing replacement air to an inerting system
09/08/16Propulsion system
09/08/16Lightweight mist eliminator for aircraft fuel tank inerting systems
09/08/16Cores for electrical machines
09/01/16Digitally implemented ripple detector
08/25/16Actuator housing for ram air turbine deployment actuator
08/25/16Self-actuating and dual pivot flapper valve
08/25/16Magnetic devices with integral cooling channels
08/18/16Electronic control with interchangeable subsystem modules
08/18/16Actuator housing for ram air turbine deployment actuator
08/18/16Full-area bleed valves
08/18/16System and improved spot-cooling of aircraft electronics
08/18/16Spiral bevel and pinion gear
08/18/16Lubricant channel on a stator winding support
08/11/16Electromechanical rotary actuator
08/11/16Environmental control system utilizing parallel ram heat exchangers with air cycle machine speed compensation
08/11/16Environmental control system utilizing parallel ram heat exchangers
08/11/16Sensor system for a wing panel assembly and monitoring a wing panel assembly
08/11/16Environmental control system utilizing cabin air to drive a power turbine of an air cycle machine and utilizing multiple mix points for recirculation air in accordance with pressure mode
Social Network Patent Pack
08/11/16System and enhanced ion pump lifespan
08/11/16Creepage design terminal strip
08/11/16Wire support member for an environmental control system
08/11/16Wire support member for an environmental control system
08/11/16Wire support member for an environmental control system
08/11/16Propeller in-hub power generation and control
08/04/16Enhanced device for separation of oxygen and nitrogen
08/04/16Hybrid additive manufacturing rotor
08/04/16Boundary layer control assembly for an aircraft airfoil and controlling a boundary layer
08/04/16Self-acting pressure drain valve
08/04/16Method of performing single event upset testing
08/04/16Electrical connector protection
08/04/16Rotating rectifiers with nested diodes
08/04/16Electromechanical linear actuator
08/04/16Short wave infrared camera
07/28/16Ram air flow modulation valve
07/28/16Ram air turbine stow lock pin
07/28/16Compressor diffuser and shroud for a motor driven compressor
07/28/16Compressor diffuser and shroud for a motor driven compressor
07/28/16Butterfly valve with modified scotch yoke connection
07/28/16Conductive elastomeric flexible coupling
07/28/16Bowed fin for heat exchanger
07/28/16Systems and methods for arc detection
07/28/16Modular signal interface unit
07/21/16Dosing pump
07/21/16High temperature air separation system architecture
07/21/16Cooling air supply control system for air cycle machine
07/21/16Bearing faces with fluid channels for gear pumps
07/21/163d printing of lead edge protective sheaths







ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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