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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 2017 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
10/12/17 new patent  Hybrid electric aircraft propulsion incorporating a recuperated prime mover
10/12/17 new patent  Method for making corrosion resistant coating
10/12/17 new patent  Turbine housing weld repair
10/12/17 new patent  Hybrid electric aircraft with rankine cycle heat recovery system
10/12/17 new patent  Dual pump fuel system with pump sharing connection
10/12/17 new patent  Fuel ecology system
10/12/17 new patent  Spiral tube heat exchanger
10/12/17 new patent  Flow sensor bit for motor driven compressor
10/12/17 new patent  Closed loop control and built-in test utilizing reduced order model
10/12/17 new patent  Die and substrate assembly with graded density bonding layer
10/12/17 new patent  Circuit board assemblies
10/12/17 new patent  Immersion cooled electronic assemblies
10/12/17 new patent  Circuit breaker arrangements
10/05/17Pressure detection system immune to pressure ripple effects
10/05/17Aircraft air conditioning system including a thermoelectric device
10/05/17Immersion cooling systems and methods
10/05/17Immersion cooling systems and methods
09/28/17Heat exchangers
09/28/17Power distribution system
09/21/17Propeller pitch change actuation system
09/21/17Tandem air cycle machine module for environmental control systems
09/21/17Taxi tug with auxiliary power services
09/21/17Engine bleed system with motorized compressor
09/21/17Engine bleed system with turbo-compressor
09/21/17Engine bleed system with multi-tap bleed array
09/21/17Gear pump
09/21/17Directional control valve
09/21/17Check valves
09/21/17Heat exchanger with integral bypass valve
09/21/17Pack-and-a-half architecture for environmental control systems
09/21/17Pack-and-a-half architecture for environmental control systems
09/14/17Ejection jack having a toggle assembly
09/14/17Cross rod for toggle mechanism of ram air turbine actuator
09/14/17Clevis link for toggle mechanism of ram air turbine actuator
09/14/17Two degree-of-constraint semi-fusible gearbox mounting link
09/14/17One degree-of-constraint semi-fusible gearbox mounting link
09/14/17One degree-of-constraint semi-fusible gearbox mounting link
09/14/17Two degree-of-constraint semi-fusible gearbox mounting link
09/14/17Fluid filtration using splines
09/14/17Ram air turbine actuator system
09/14/17Bearing retention method and apparatus
09/14/17Flapper and armature/flapper assembly for use in a servovalve
09/14/17Flow limiter valve
09/14/17Auxilliary reservoir for a liquid system
09/07/17Bearing free axial fan
09/07/17Multiple parallel semiconductor switching system including current sharing filter inductor
08/31/17Air separation module with increased permeate area
08/31/17Ram air turbine release mechanism with stroke amplification
08/24/17Jet pipe arrangement for a servo valve
08/24/17Ram air turbine hydraulic release mechanism
08/24/17Tip clearance measurement system
08/24/17Method of predicting heat exchanger blockage via ram air fan surge margin
08/24/17Method for determining aircraft sensor failure without a redundant sensor and correct sensor measurement when redundant aircraft sensors give inconsistent readings
08/17/17Nozzle with changeable press fit
08/17/17Aerodynamic control surface movement monitoring system
08/17/17Fuel drain system and method
08/17/17Gas turbine engine motoring system for bowed rotor engine starts
08/17/17Electro-pneumatic gas turbine engine motoring system for bowed rotor engine starts
08/17/17Gas turbine engine motoring variable frequency generator system for bowed rotor engine starts
08/17/17Nut insert with reduced stress
08/17/17Backflow prevention valve
08/17/17Oval o-ring groove
08/10/17Bleed valve module with position feedback and cooling shroud
08/10/17Sealant articles and applying sealant
08/10/17Counter spiral tube and shell heat exchanger
Patent Packs
08/10/17Channel guide distributor
08/10/17High impedance arc fault detection
08/10/17Speed detection circuits for permanent magnet alternators
08/03/17Load relieving mechanism for electro-mechanical actuator
08/03/17Bleed valve position sensor
08/03/17Dc-dc converter including dynamically adjusted duty cycle limit
08/03/17Reducing fault energy from an electric motor drive for a compressor
07/27/17Ram air turbine health monitoring system
07/27/17Heat exchanger with center manifold and thermal separator
07/27/17High pressure counterflow heat exchanger
07/27/17Heat exchanger with adjacent inlets and outlets
07/27/17Heat exchanger with center manifold
07/27/17Heat exchanger with enhanced heat transfer
07/20/17Combined remote sensing, processing, and solid state power control system
07/20/17Low pressure pack
Patent Packs
07/20/17Locking and unlocking mechanism
07/20/17Turbine pump assembly with vacuum purged centrifugal impeller shrouds
07/20/17Emergency shutdown system for turbine pump assembly
07/20/17Weld repair for an air cycle machine compressor housing
07/20/17Weld repair for cabin air compressor housing
07/20/17Outlet housing for cabin air compressor
07/20/17Turbine pump assembly with gas purged centrifugal impeller shrouds
07/20/17Magneto-rheologic damper for electromechanical actuator
07/20/17Locking and unlocking mechanism for ram air turbine
07/20/17Check valves
07/20/17Check valves
07/20/17Check valve
07/20/17Drain hole orifice device
07/20/17Heat exchanger channels
07/20/17Heat exchanger channels
07/20/17Heat exchangers
07/20/17Thermal stress relief for heat sinks
07/20/17Electrochemical cell and operation
07/20/17Immersion cooling of power circuit
07/13/17Contour scanning for additive manufacturing process
07/13/17Additive manufacturing method
07/13/17Position sensor for electromechanical actuator
07/13/17Air turbine starter with lubrication valve
07/13/17Fuel control system
07/13/17Gear pump
07/13/17Gears and gear pumps
07/13/17Support bracket
07/13/17Heat exchangers
07/13/17Heat exchangers
07/13/17Heat exchangers
Social Network Patent Pack
07/13/17Heat exchangers
07/13/17Vanes for heat exchangers
07/13/17Tubes and manifolds for heat exchangers
07/13/17Heat exchangers
07/13/17Solid state power controller for aerospace led systems
07/13/17Tolerance compensating circuit board lever
07/06/17Flow duct for a ram outlet header
07/06/17Ecology fuel return systems
07/06/17Fan and compressor housing
07/06/17Fan shroud
Patent Packs
07/06/17Tuned rat driveshaft
07/06/17Economical environmental control system (ecs) smart venturi
06/29/17Integrated torque limiter/no-back device
06/22/17Permanent magnet synchronous generator based direct current power generating system
06/22/17Cabin supply duct
06/22/17Environmental control system
06/22/17Hydraulic pump systems
06/22/17Thermal enhancement of cabin air compressor motor cooling
06/22/17Lightweight ballistic enclosure
06/22/17Thermal management for electrical storage devices
06/22/17Concentric dual rotor electric machine
06/22/17Host-to-host test scheme for periodic parameters transmission in synchronized ttp systems
06/15/17Solid oxide electrochemical gas separator inerting system
06/15/17Electrochemical gas separator for combustion prevention and suppresion
06/15/17Variable-sized cooling air flow path
06/15/17Thrust bearing assembly with flow path restriction
06/15/17Fuel control system
06/15/17Ecology system ejector pump shutoff valve
06/15/17Foil bearing with large radius key
06/15/17Bearing thermal management system and method
06/15/17Check valve
06/15/17Check valves
06/15/17Check valves
06/15/17Integrated fuel cell aircraft pressurization and cooling system
06/08/17Electromechanical water separator
06/08/17Cross flow ceramic heat exchanger and manufacturing
06/08/17Unlocking a ram air turbine actuator
06/08/17Centrifugal pump with integrated axial flux permanent magnet motor
06/08/17Bearing liners for use within light alloy housings
06/08/17Vented gear spline lubrication
Patent Packs
06/08/17Vented gear spline lubrication
06/08/17Model predictive control optimization for power electronics
06/08/17Power distribution unit and containing arc faults in power distribution units
06/08/17Shared transient voltage suppressor having built-in-test capability for solid state power controllers
06/08/17Dual-source power supply
06/08/17Motor-generator with multiple stator windings
06/01/17Transient voltage suppressor having built-in-test capability for solid state power controllers
05/25/17Cabin air compressor bracket
05/25/17Heat exchanger
05/25/17Cabin supply duct
05/25/17Supply tube for sensor
05/25/17Ground connect duct for environmental control systems
05/25/17Pump assembly with charge pump rotor, inversion pump rotor and scavenge pump rotor
05/25/17Cabin air compressor bracket
05/25/17Heat exchanger
05/25/17Heat exchanger
05/25/17Header for heat exchanger
05/25/17Circuit boards and circuit board assemblies
05/18/17Additive manufacturing quality control systems
05/18/17Additive manufacturing quality control systems
Social Network Patent Pack
05/18/17Additive manufacturing quality control systems
05/18/17Aircraft control system and method
05/18/17Automated control using simulated signals
05/18/17Constant force, short-stroke electromagnetic actuator
05/18/17Electric component including custom metal grain orientation
05/11/17Heat exchanger
05/11/17Isolation structures for electrical systems
05/04/17Hydraulic pump systems
05/04/17Actuator locking mechanism
05/04/17Doubly stator-fed synchronous generator
05/04/17Generation system with braking mechanism
04/27/17Rake systems for additive manufacturing systems
04/27/17Powder removal
04/27/17Blind retaining ring for valve piston
04/27/17Heat exchangers
04/27/17Heat exchangers
04/27/17Laminated stator with cooling lamination layers
04/27/17Flux control of permanent magnet electric machine
04/20/17Ultrasonic additive manufacturing assembly and method
04/20/17Method of manufacturing an actuator assembly component and verifying surface finish
Social Network Patent Pack
04/20/17Ram air heat exchanger
04/20/17Bypass housing in air cycle machine
04/20/17Air cycle machine compressor housing
04/20/17Fan rotor blade having an optimized blade root
04/20/17Housing for air cycle machine compressor
04/20/17Turbine thrust shaft for air bearing cooling
04/20/17Flex spline for use with a compound harmonic generator
04/20/17Cabin air compressor outer bracket
04/20/17Cabin air compressor outer bracket
04/20/17Bidirectional current limiter
04/13/17Splined muff
04/13/17Valve assembly for variable frequency generator and sealing
04/13/17Temperature adjusting valve, a turbine pump assembly and adjusting flow through a valve
04/13/17Variable stroke linear electrodynamic machine
04/06/17Duty cycle-based bit interface system
04/06/17Aerosol/solvent delivery nozzles
04/06/17Heat transfer tubes
04/06/17Multilayer capacitor with integrated busbar
04/06/17Venting generator assemblies
04/06/17Line start permanent magnet brushless motor
04/06/17Systems and methods for controlling inverters
03/30/17Systems and methods for gas disposal
03/30/17Systems and methods for gas disposal
03/30/17Coupling shaft for gear pump
03/30/17Current managed drive system for energizing contactors and other coil-based external loads
03/30/17Wire lug captivation system and method
03/23/17Powered removal for element formed by powder bed fusion additive manufacturing processes
03/23/17Hybrid torque limiting rotary no-back device
03/23/17Heat exchanger and cooling system for generator electronics cooling
03/23/17Vented lift off seal assemblies
Social Network Patent Pack
03/23/17Metering devices
03/23/17Integrated bypass valve with pressure, position, and flowrate feedback capabilities
03/23/17Flexures for flow regulation devices
03/23/17Thermoelectric cooling system
03/23/17Fault protection devices and methods for power systems
03/23/17Power connector assemblies
03/23/17Systems and methods for dissipating transient voltages in electrical systems
03/23/17Starting 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







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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