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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
12/07/17 new patent  Integral rat generator cooling holes
12/07/17 new patent  Short fiber composite material
12/07/17 new patent  Heated starter air valve
12/07/17 new patent  Coated metal article
12/07/17 new patent  Hydraulic damping systems
12/07/17 new patent  Sublimator having a porous plate with integral primary and secondary heat transfer surfaces
12/07/17 new patent  Multi-channel control switchover logic
11/30/17On-board vehicle inert gas generation system
11/30/17Mixing bleed and ram air using a two turbine architecture with an outflow heat exchanger
11/30/17Energy flow
11/30/17Energy flow of an advanced environmental control system
11/30/17Mixing bleed and ram air using a dual use turbine system
11/30/17Mixing ram and bleed air in a dual entry turbine system
11/30/17Mixing bleed and ram air using an air cycle machine with two turbines
11/30/17Mixing bleed and ram air at a turbine inlet of a compressing device
11/30/17Mixing bleed and ram air at a turbine inlet
11/30/17Environmental control system with an outflow heat exchanger
11/30/17Mixing ram and bleed air in a dual entry turbine system
11/30/17In-line shutoff valves
11/30/17Multiple nozzle configurations for a turbine of an environmental control system
11/30/17Thrust plate for butterfly valve
11/23/17Propeller assembly having a brush block assembly
11/23/17Locking mechanism
11/23/17System and gas turbine engine shaft cooling
11/23/17Solenoids for gas turbine engine bleed valves
11/23/17Multiple flow heat exchanger
11/23/17Heat exchanger and fabrication
11/16/17Additive manufacturing systems and methods
11/16/17Conversion coating treatment
11/16/17Check valves
11/16/17Nested loop heat exchanger
11/16/17Flow distributor for two-phase flow
11/16/17Diode noise filter for a speed sensor with mechanically-induced electrical noise
11/16/17On-board aircraft electrochemical system
11/16/17Method for fabricating circuit board with resilient seal as vapor barrier
11/09/17Anti-windmilling starter generator
11/09/17Air cycle machine fan and compressor housing
11/09/17Gas-liquid phase separator
11/09/17Constant vapor velocity condenser
11/09/17Integrated testing system timing margin
11/09/17Single event latchup mitigation in solid state power controllers
11/02/17Alignment device for a selector lever
11/02/17Fuel tank inerting systems for aircraft
11/02/17Lubricant cooling systems for high speed turbomachines
11/02/17Locking and unlocking mechanism
11/02/17Method for condensation reduction in linear electromechanical actuators
11/02/17Pmg based variable speed constant frequency generating system
11/02/17Controller area network synchronization
10/26/17Multi-slice rotary electromechanical actuator
10/26/17Environmental control system utilizing bleed pressure assist
10/26/17Environmental control system utilizing multiple mix points for recirculation air in accordance with pressure mode
10/26/17Environmental control system utilizing two pass secondary heat exchanger and cabin pressure assist
10/26/17Environmental control system utilizing enhanced compressor
10/26/17Environmental control system utilizing multiple mix points for recirculation air in accordance with pressure mode and motor assist
10/26/17Environmental control system utilizing a motor assist and an enhanced compressor
10/26/17Fuel systems for turbomachines
10/26/17Fusible link with coulomb damping
10/26/17Rotary speed sensors
10/26/17System and managing single event latched (sel) conditions
10/26/17Electrical interconnect arrangements
10/19/17Failsafe deployment feature for actuator
10/19/17Heat exchangers
10/19/17Multi-region heat exchanger
10/19/17Systems and methods for determining rotational position
10/19/17Bell cap aerosol adaptor
Patent Packs
10/19/17Embedding diamond and other ceramic media into metal substrates to form thermal interface materials
10/19/17Interior permanent magnet rotor hubs
10/19/17Variable gap electrical machines
10/19/17Immersion cooling arrangements for electronic devices
10/12/17Hybrid electric aircraft propulsion incorporating a recuperated prime mover
10/12/17Method for making corrosion resistant coating
10/12/17Turbine housing weld repair
10/12/17Hybrid electric aircraft with rankine cycle heat recovery system
10/12/17Dual pump fuel system with pump sharing connection
10/12/17Fuel ecology system
10/12/17Spiral tube heat exchanger
10/12/17Flow sensor bit for motor driven compressor
10/12/17Closed loop control and built-in test utilizing reduced order model
10/12/17Die and substrate assembly with graded density bonding layer
10/12/17Circuit board assemblies
Patent Packs
10/12/17Immersion cooled electronic assemblies
10/12/17Circuit 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
Social Network Patent Pack
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
Patent Packs
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
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
07/20/17Locking and unlocking mechanism
Patent Packs
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
Social Network Patent Pack
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
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
07/06/17Tuned rat driveshaft
Social Network Patent Pack
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
06/08/17Vented gear spline lubrication
Social Network Patent Pack
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
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







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



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