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Hamilton Sundstrand Corporation
Hamilton Sundstrand Corporation_20100107
Hamilton Sundstrand Corporation_20100121
Hamilton Sundstrand Corporation_20100128
Hamilton Sundstrand Corporation_20131212


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

Air cycle machine compressor diffuser

Hamilton Sundstrand

Air cycle machine compressor diffuser

Search recent Press Releases: Hamilton Sundstrand Corporation-related press releases
Count Application # Date Hamilton Sundstrand Corporation patents (updated weekly) - BOOKMARK this page
12015002377601/22/15Fluid cooling arrangement for a gas turbine engine and method
22015002378701/22/15Air cycle machine compressor diffuser
32015001358701/15/15Safety pin system
42015001456901/15/15Coating arrangement for sliding actuator assembly and method
52015000796901/08/15Heat exchangers with multi-layer structures
62015000877201/08/15Integrated gas turbine engine accessories
72015000075201/01/15Fluid pressure regulating system
82015000087101/01/15Housing with heat pipes integrated into enclosure fins
92015000087401/01/15Fuel oil heat exchanger utilizing heat pipes
102015000096101/01/15Pwb cooling system with heat dissipation through posts
112015000224501/01/15Resonance based cable compensation
122015000297501/01/15Solid state circuit-breaker switch devices
132015000303101/01/15Vertically mounted capacitor assembly
142015000393001/01/15Fastening system including removable stud and retaining plate
152015000401101/01/15Enhanced motor cooling system and method
162014037523312/25/14Permanent magnet motor control
172014037533412/25/14Systems and methods for selecting circuit element values for a hybrid active power filter operating over a variable frequency
182014037540512/25/14Systems and methods for inductively coupled damper for direct current power systems
192014037628312/25/14Systems and methods for active damping device for stabilizing a power grid of active sources and loads
202014037628412/25/14Systems and methods for tuning the control of a shunt active power filter over a variable frequency
212014037707912/25/14Propeller rotor and engine overspeed control
222014037748712/25/14Suction-blow-molded aircraft ducting
232014036696412/18/14Reverse flow relief valve
242014036696512/18/14Integral filter and regulator for valve
252014036696612/18/14High pressure check valve flange joint
262014036754312/18/14Cabin supply bracket
272014036807412/18/14Motor including flexible printed circuit board stator
282014036807512/18/14Permanent magnet synchronous machines with magnetic flux regulation
292014036909212/18/14Method of reducing input current distortion in a rectifier
302014036910112/18/14Method of deriving switch current signals in a rectifier
312014036371812/11/14Thermal conductivity control devices
322014035293312/04/14Core assembly for a heat exchanger and assembling
332014035293412/04/14Plate heat exchanger
342014035404912/04/14Auxiliary winding for extended current measurement
352014035717612/04/14Motor cooling blower and containment structure
362014034569411/27/14Low friction fuel metering valve
372014034569911/27/14Vent valve
382014034583711/27/14Heat exchanger distribution assembly and method
392014034584011/27/14Heat transference device
402014034599111/27/14Active aircraft brake cooling system
412014034627811/27/14Thermal pneumatic deicing system for an aircraft ram air heat exchanger
422014034630111/27/14Cabin air compressor support bracket
432014034630211/27/14Cabin air compressor cross-support bracket
442014034631511/27/14Cabin air compressor support bracket
452014034637911/27/14Backflow prevention valve
462014034638111/27/14Valve with latching return spring
472014034220111/20/14Electrical storage device thermal management systems
482014033169211/13/14Self-cooling loop with electric ram fan for motor driven compressor
492014033177311/13/14Microwave vibration sensors
502014033262311/13/14Transfer tube for a ram air fan (raf) assembly
512014033270311/13/14Adjustment and locking mechanisms
522014033330011/13/14Regulated magnetic flux density for extended current measurement
532014033407411/13/14Heat sink for contactor in power distribution assembly
542014033420811/13/14Synchronous rectification in the three-level inverter-converter topologies
552014033493211/13/14Split blade retention race with inner and outer chamfers
562014032600511/06/14Galley cooling heat exchanger defrost mechanism
572014033039711/06/14Multi-channel control switchover logic
582014031808910/30/14Particle separator
592014031817510/30/14Integral heat exchanger distributor
602014031927810/30/14Resistive-inductive de-icing of aircraft flight control surfaces
612014031939810/30/14Valve including multilayer wear plate
622014032019410/30/14Solid state power controller gate control
632014032117610/30/14Systems and methods for electronic tru input protection
642014032196210/30/14Turbine nozzle for air cycle machine
652014032196310/30/14Turbine nozzle and shroud for air cycle machine
662014032196410/30/14Turbine nozzle and shroud for air cycle machine
672014032197810/30/14Turbine nozzle and shroud
682014032197910/30/14Turbine nozzle piece parts with hvoc coatings
692014032199510/30/14Ram air fan inlet shroud
702014032200010/30/14Turbine nozzle for air cycle machine
712014032200910/30/14Simplified propeller balancing system and method
722014032302610/30/14Ambient condition based adjusting of cabin pressure to achieve target aircraft inflow
732014032423810/30/14Self powered fluid metering units
742014031159510/23/14Flapper relief valve
752014031159910/23/14System for controlling two positive displacement pumps
762014031459510/23/14Reservoir vent and thermal stabilization orifice
772014030561010/16/14Method of monitoring a heat exchanger arrangement and heat exchanger monitoring system
782014030569210/16/14Terminal block cover
792014030656010/16/14Terminal assembly
802014030656410/16/14Standpipe assembly
812014030656710/16/14Tandem rotor servo motor
822014030657110/16/14Pole separator insert for electric machine stator
832014030671410/16/14Transient voltage suppression protection circuit including built in testing
842014030736010/16/14Immersion cooled capacitor for power electronics convertor
852014030749010/16/14Overvoltage protection unit with ac input current sensors
862014030817110/16/14Ozone converter with replaceable core
872014030907710/16/14Control of shifting transmission for constant and variable frequency systems
882014030981810/16/14Ram air turbine autodeployment logic
892014029882310/09/14Contamination free reverse flow fitting
902014029919910/09/14Reconfigurable valve
912014029929610/09/14Galley cooling
922014029980810/09/14Ball shaft for a liquid coolant valve
932014030024010/09/14Electric machine rotor
942014030029710/09/14Multiplexed motor controller
952014030030310/09/14Systems and methods for arc detecting and extinguishing in motors
962014030030710/09/14Detecting faults in motors and drives
972014030042710/09/14Lookup table assisted pulse width modulation
982014030044010/09/14Inductor gap spacer
992014030168110/09/14Thrust plate including cooling slots
1002014030183010/09/14Cabin air compressor diffuser vane drive ring
1012014030381210/09/14Backup control system
1022014029026610/02/14Fuel and actuation system for gas turbine engine
1032014029061010/02/14Diesel fuel stabilization for enhanced combustion
1042014029237010/02/14Synchronous input signal capture system
1052014029240110/02/14Voltage fed feed forward active emi filter
1062014029354010/02/14Heat exchanger for aircraft application
1072014029460410/02/14Hydraulic pump start system and method
1082014028352109/25/14Inner housing assembly including retention slots
1092014028403809/25/14Heat exchanger design and fabrication
1102014028505309/25/14Flux controlled pm electric machine rotor
1112014028594009/25/14Master-slave digital circuit breakers
1122014026030109/18/14Engine manifold drain system
1132014026095809/18/14Piston seal and reducing frictional forces of a piston seal
1142014026569309/18/14Integrated starter generator
1152014026574409/18/14Generator architecture with pmg exciter and main field rotating power converter
1162014026574709/18/14Epgs architecture with multi-channel synchronous generator and common field regulated exciter
1172014026607609/18/14Epgs architecture with multi-channel synchronous generator and common unregulated pmg exciter
1182014026607809/18/14Generator architecture with main field rotating power converter
1192014026843109/18/14Rotating diode assembly including overvoltage protection circuit
1202014026857209/18/14Advanced cooling for power module switches
1212014026894809/18/14Electromagnetic interference (emi) reduction in interleaved power converter
1222014026896709/18/14Electromagnetic interference (emi) reduction in multi-level power converter
1232014026977509/18/14Method and multiplexed time aligned analog input sampling
1242014027060309/18/14Bearing sleeve
1252014027060409/18/14Bearing sleeve
1262014027060509/18/14Bearing sleeve
1272014027442009/18/14Spline lubrication system
1282014025091009/11/14Thermal stress reduction in aircraft motor controllers
1292014025091409/11/14Starter motor shared lubrication system
1302014025146109/11/14Check valve having petals with lift generating elements
1312014025146609/11/14Pneumatic port shield
1322014025300509/11/14Thermal stress reduction in aircraft motor controllers
1332014024577509/04/14Mixer and air pack for use in aircraft air supply system
1342014024695709/04/14Connector and spring assembly for a generator
1352014023977808/28/14Rotating rectifier assembly and method
1362014023986408/28/14Variable link sensorless brushless direct current motor controller for space and hardened applications
1372014024102008/28/14Rotating rectifier assembly and method
1382014024489308/28/14Configuration data based diagnostic data capture
1392014024505708/28/14Multi-processor synchronization using time base counters
1402014024528508/28/14Version control for software configurable aircraft systems
1412014023043908/21/14Auxiliary power unit generator
1422014023105908/21/14Heat exchanger
1432014023232408/21/14Battery charging system
1442014022559908/14/14Transformer based sensor arrangement
1452014022638308/14/14Coaxial rotating rectifier package assembly for generator
1462014021624508/07/14High gain servo valve
1472014021782108/07/14Matrix-based power distribution architecture
1482014021806508/07/14Detecting early failures in printed wiring boards
1492014020943807/31/14Electrical system lock out switch
1502014021016707/31/14Air cycle machine with seal shaft
1512014020212107/24/14Conical light fod momentum particle separator protector
1522014020256207/24/14Check valve with self-trapping insert
1532014020266307/24/14Sub freezing load heat exchanger bypass
1542014020363907/24/14Reconfigurable matrix-based power distribution architecture
1552014019646907/17/14Low pressure compressor bleed exit for an aircraft pressurization system
1562014019686907/17/14Plate heat exchanger with tension ties
1572014019687007/17/14Plate heat exchanger
1582014019916707/17/14Compressor housing for an air cycle machine
1592014019993107/17/14Dual action check valve
1602014019159707/10/14Enhanced cooling of enclosed air cooled high power motors
1612014019160007/10/14Rotor gear mounting assembly for a generator and method
1622014019160607/10/14Multi-channel wound-field synchronous machine
1632014019325307/10/14Propeller blade with relatively movable counterweight
1642014018616107/03/14Seal plate
1652014017593606/26/14Phase separator insulator for electric machine stator
1662014017593706/26/14Phase separators for electrical machines
1672014017817306/26/14Ejector assembly
1682014016559006/19/14Turbine hub retainer
1692014016583606/19/14Air separation module manifold flow structure and system
1702014016681206/19/14Condenser ice removal for environmental control system
1712014016882506/19/14Hardware-based, redundant overvoltage protection
1722014016994406/19/14Debris filter for motor cooling inlet on ram air fan
1732014016996106/19/14Propeller rotor balancing system
1742014016997106/19/14Additively manufactured impeller
1752014015984306/12/14Immersion cooled inductor apparatus
1762014015091706/05/14Fluid duct with improved connecting bead
1772014015092006/05/14Weaving with retractable fingers
1782014015100106/05/14Heat exchanger with variable thickness coating
1792014015151806/05/14Three-way mount bracket for aircraft cabin air supply system
1802014015319106/05/14Electronic component cooling hood and heat pipe
1812014015621006/05/14Control voltage signal synthesis system and method
1822014014412005/29/14Lubrication cut-off at high speed
1832014014647905/29/14Flexible thermal transfer strips
1842014013765105/22/14System and passively compensating pressure sensors
1852014013765905/22/14Dual threshold sensor for detecting relative movement
1862014013848205/22/14Asymmetry brake with torque limit
1872014013399005/15/14Hub piloting diameter with relief cuts
1882014013399505/15/14Propeller blade with modified spar stiffness
1892014011654605/01/14Regulator valve with axial vent
1902014011990805/01/14Fan housing for ram air fan
1912014011995605/01/14Bypass directional control valve
1922014012031705/01/14Composite load-bearing structure and manufacturing
1932014012082105/01/14Elbow for cabin air flow system
1942014010954404/24/14High pressure relief valve closure
1952014010958504/24/14High pressure relief valve nozzle
1962014010997904/24/14Pressure regulating valve
1972014010998304/24/14High pressure relief valve spring assembly
1982014011013704/24/14Thermodynamically-optimized advanced fire suppression system
1992014011061804/24/14High pressure relief valve piston
2002014011204004/24/14System and common-mode elimination in a multi-level converter
2012014011241104/24/14Fast syncing handling data
2022014011449404/24/14Load sharing architecture for redundant channel controllers
2032014010365004/17/14Dual-dc bus starter/generator
2042014010377404/17/14Wound-field synchronous machine including rotor damper-sleeve
2052014010395504/17/14System and automated failure detection of hold-up power storage devices
2062014010403204/17/14Method and blown fuse detection
2072014010490004/17/14System and connecting the midpoint of a dual-dc bus to ground
2082014010490104/17/14Emi filtering for active rectifier power systems
2092014009849404/10/14Efficient cooling duct
2102014009040304/03/14Electro-hydrodynamic cooling with enhanced heat transfer surfaces
2112014009161704/03/14Circuit breaker module
2122014009166904/03/14Generator/motor wedge with lamination interface for reduced stress levels
2132014009189104/03/14Transformer termination and interconnection assembly
2142014009255104/03/14Dielectrophoretic cooling solution for electronics
2152014009255604/03/14Integrated blower diffuser and heat exchanger for electronics enclosure
2162014009255804/03/14Dielectrophoretic restriction to prevent vapor backflow
2172014009331304/03/14Torque tube with assembly assurance feature
2182014009406004/03/14High voltage connector interfaces
2192014008502903/27/14Laminated "y"-core transformer
2202014008582403/27/14Micro-die natural convection cooling system
2212014007595003/20/14Minimum pressure shut-off valve
2222014007643503/20/14Gas turbine engine fuel system pump sharing valve
2232014007774703/20/14Motor speed enhancement
2242014007774803/20/14Stepper motor phase failure detection
2252014007004903/13/14Ram air turbine release cable assembly
2262014005983903/06/14Methods for handling a bearingless machine
2272014005412702/27/14Ram air turbine with a speed engaged clutch
2282014005495702/27/14Power distribution cabinet
2292014005512902/27/14Resolver interface
2302014005670002/27/14Compressor inlet housing and manufacturing
2312014005671802/27/14Inlet shroud assembly
2322014005672402/27/14Diaphragm metering pump having a degassing system
2332014004785602/20/14Forward manifold
2342014004822902/20/14Ram outlet header
2352014004829202/20/14Highly integrated data bus automatic fire extinguishing system
2362014004833002/20/14Highly integrated data bus automatic fire extinguishing system
2372014005024502/20/14Thermal protection of rotating components in fuel-vapor zones
2382014005057402/20/14Ram air fan outer housing
2392014004173902/13/14Dual disk check valve with slotted stop bar
2402014004387102/13/14Emi filter using active damping with frequency dependant impedance
2412014004541502/13/14Cabin air compressor outlet duct
2422014003490902/06/14Thin-film ballistic semiconductor with asymmetric conductance
2432014003542302/06/14Construction of electric machines
2442014002699301/30/14Cabin air compressor heat housing
2452014002762801/30/14Waveform generation for ion trap
2462014002809401/30/14Power management and distribution with auxiliary dc bus
2472014003007001/30/14Cabin air compressor housing
2482014002192701/23/14Adaptive current control for inductive loads
2492014002197101/23/14Built-in test injection for current sensing circuit

ARCHIVE: New 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 Hamilton Sundstrand Corporation 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 Hamilton Sundstrand Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by