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Hamilton Sundstrand Corporation
Hamilton Sundstrand Corporation_20100107
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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




Count Application # Date Hamilton Sundstrand Corporation patents (updated weekly) - BOOKMARK this page
12015024672109/03/15  new patent  Aircraft propellers
22015024740809/03/15  new patent  Fan rotor with thickened blade root
32015024746309/03/15  new patent  Method of low pressure bleed
42015023963208/27/15 Explosion proof by containment enclosure for housing electrical equipment
52015024084108/27/15 Pressure switch for oil supply
62015024096008/27/15 High opening velocity check valve
72015023219408/20/15 Stall recovery system for a ram air turbine
82015023219508/20/15 Ram air turbine actuator
92015023324908/20/15 Propeller blade and method
102015023338608/20/15 First stage turbine housing for an air cycle machine
112015023346008/20/15 Electric generator oil pump driven gear
122015023348008/20/15 Pressure regulating valves for electrical generators
132015023656508/20/15 Electric generator oil pump drive gear
142015022459308/13/15 Article including a weld joint
152015022505308/13/15 Cyclic pitch actuation system for counter-rotating propellers
162015022840508/13/15 Rotary transformers for electrical machines
172015021395207/30/15 Multilayer capacitor with integrated busbar
182015021481907/30/15 High altitude, high voltage rear terminal block assembly
192015020420307/23/15 Fabrication of load compressor scroll housing
202015020474507/23/15 Strain gauge pressure sensor circuit with sensor disconnect detection
212015020076907/16/15 Cross-channel data communication with data phase-locked loop
222015019217507/09/15 Cage bearing with oil retaining shield
232015019217707/09/15 Spline lock shaft locking system
242015019220007/09/15 Carrier shaft set
252015019426007/09/15 Rolled inductor with thermal pottant
262015019475007/09/15 Field-replaceable terminal block divider
272015019479707/09/15 Heat sink for contactor in power distribution assembly
282015019486307/09/15 Grounded radial diode pack
292015019490507/09/15 Universal ac to dc converter
302015018352307/02/15 Tail cone driven emergency power generating system
312015018470007/02/15 Drive assembly with selective disconnect
322015017671606/25/15 Fuel float valve
332015016618606/18/15 Aircraft air-conditioning heat exchanger contamination detection
342015014546105/28/15 Input emi filter for motor drive including an active rectifier
352015014718105/28/15 Differential blade design for propeller noise reduction
362015014766405/28/15 Method of operating a fuel cell in confined space
372015013550705/21/15 Protective leakage shield for liquid to air heat exchanger
382015013697405/21/15 High temperature differential ion mobility spectroscopy
392015013778605/21/15 Overvoltage limiter in an aircraft electrical power generation system
402015013048605/14/15 Electrical connector pin cover
412015012348205/07/15 Active damping with a switched capacitor
422015012440705/07/15 High-temperature environment electronic chassis
432015011794204/30/15 Dowel element
442015011805204/30/15 Pivoting blade counterweight
452015010838504/23/15 Rotary metering valve assembly and modifying contact surface for reducing gauge wringing
462015011042904/23/15 Chambered shaft for improved bearing lubrication
472015011063004/23/15 Retention assembly for a propeller blade
482015011063304/23/15 Retention assembly with a conical interface for a propeller blade
492015010133904/16/15 Energy efficient pump system
502015010168704/16/15 Liquid valve design with internal check valve
512015010183804/16/15 Housings with embedded bus bars and standoffs
522015010193404/16/15 Controlled trivalent chromium pretreatment
532015010212804/16/15 Forming a complexly curved metallic sandwich panel
542015010430104/16/15 Motor housing for a cabin air compressor
552015010430204/16/15 Ram air fan housing
562015010430804/16/15 Brush design for propeller deicing system
572015010430904/16/15 Aircraft control system and method
582015010431304/16/15 Brush design for propeller deicing system
592015009637104/09/15 Speed sensor identification
602015009643704/09/15 Actuator for rat deployment
612015009707704/09/15 Passive fail safe coupling mechanism
622015009713004/09/15 Flux bypass for solenoid actuator
632015009737204/09/15 Three phase flux switching generator in a three stage wound field synchronous machine
642015009746404/09/15 High speed rotor connection support
652015009750604/09/15 Voltage step-up six-phase autotransformer passive rectification ac-dc converter
662015009758004/09/15 Tip clearance measurement system
672015009764404/09/15 Magnetic devices with integral cooling channels
682015009770904/09/15 Resolver-to-digital converter
692015009816104/09/15 Integrated corona fault detection
702015009816904/09/15 Bus bar assembly comprising a memory metal composition
712015009819004/09/15 Heat dissipation
722015009880504/09/15 Insulating seal plate for an air cycle machine
732015009881404/09/15 Turbine housing
742015009920404/09/15 Regulation of a fuel cell assembly
752015009920504/09/15 Manifold for plural fuel cell stacks
762015010013904/09/15 Frequency shifted pi controller
772015009043604/02/15 Fluid based thermal conductivity control
782015008337803/26/15 System and distributing refrigerant to a parallel flow heat exchanger using refrigerant injectors
792015008618503/26/15 Pulse width modulated multiple heater control
802015007521503/19/15 System and distributing refrigerant to parallel flow paths of a heat exchanger using flow restrictors
812015007531003/19/15 Compound harmonic drive
822015007666703/19/15 Semiconductor substrate including a cooling channel and forming a semiconductor substrate including a cooling channel
832015007695103/19/15 Electric machine construction
842015007948703/19/15 Fuel cell with impurity filtering
852015006861203/12/15 Valve with precision mounted hinge pin posts
862015006862003/12/15 Pressure regulating valve assembly
872015005935603/05/15 Aircraft environmental control system selectively powered by three bleed ports
882015005939703/05/15 Method of operating a multi-pack enviromental control system
892015006002303/05/15 Fin-diffuser heat sink with high conductivity heat spreader
902015006400603/05/15 Ram air turbine startup
912015006502303/05/15 Intercompressor bleed turbo compressor
922015006502503/05/15 Environmental control system including a compressing device
932015005338002/26/15 Heat exchanger fin with crack arrestor
942015004782002/19/15 Bendable heat exchanger
952015004861702/19/15 Heated bypass valve for heat exchanger
962015004869902/19/15 Generators with open loop active cooling
972015005014902/19/15 Propeller pitchlock system with a rotating interface
982015005083002/19/15 Power connector having enhanced thermal conduction characteristics
992015004098402/12/15 Dual heat exchanger fuel tank inerting system
1002015004110502/12/15 Reduced thermal expansion closure bars for a heat exchanger
1012015004110802/12/15 Cold corner flow baffle
1022015004110902/12/15 Heat exchanger thermal fatigue stress reduction
1032015004243702/12/15 Bobbins for gapped toroid inductors
1042015003373002/05/15 Compressor housing for an air cycle machine
1052015003420302/05/15 Bearing cooling control in an air cycle machine
1062015003427802/05/15 Heat pipe matrix for electronics cooling
1072015003428002/05/15 Header for electronic cooler
1082015003428502/05/15 High-pressure plate heat exchanger
1092015003539202/05/15 Liquid cooled motor for cabin air compressor
1102015003546902/05/15 Sensing pm electrical machine position
1112015003550102/05/15 Systems and methods for controlling torsional oscillation in wound field synchronous generator machines
1122015003713802/05/15 Thrust shaft for ram air fan
1132015003715502/05/15 Fan rotor piloting
1142015002725101/29/15 Electro-mechanical actuators with integrated high resolution wide operating load range
1152015002756801/29/15 Air purging pressure regulating valve
1162015002766901/29/15 Heat exchanger with embedded heat pipes
1172015002790601/29/15 Solid polymer electrolyte ammonia sensor
1182015002822101/29/15 Methods of ion source fabrication
1192015002961801/29/15 Non-transformer isolated dc-dc power supply including shut down circuit
1202015002966501/29/15 Cooling fluid flow passage matrix for electronics cooling
1212015003117201/29/15 Method for interconnection of components on a substrate
1222015002377601/22/15 Fluid cooling arrangement for a gas turbine engine and method
1232015002378701/22/15 Air cycle machine compressor diffuser
1242015001358701/15/15 Safety pin system
1252015001456901/15/15 Coating arrangement for sliding actuator assembly and method
1262015000796901/08/15 Heat exchangers with multi-layer structures
1272015000877201/08/15 Integrated gas turbine engine accessories
1282015000075201/01/15 Fluid pressure regulating system
1292015000087101/01/15 Housing with heat pipes integrated into enclosure fins
1302015000087401/01/15 Fuel oil heat exchanger utilizing heat pipes
1312015000096101/01/15 Pwb cooling system with heat dissipation through posts
1322015000224501/01/15 Resonance based cable compensation
1332015000297501/01/15 Solid state circuit-breaker switch devices
1342015000303101/01/15 Vertically mounted capacitor assembly
1352015000393001/01/15 Fastening system including removable stud and retaining plate
1362015000401101/01/15 Enhanced motor cooling system and method
1372014037523312/25/14 Permanent magnet motor control
1382014037533412/25/14 Systems and methods for selecting circuit element values for a hybrid active power filter operating over a variable frequency
1392014037540512/25/14 Systems and methods for inductively coupled damper for direct current power systems
1402014037628312/25/14 Systems and methods for active damping device for stabilizing a power grid of active sources and loads
1412014037628412/25/14 Systems and methods for tuning the control of a shunt active power filter over a variable frequency
1422014037707912/25/14 Propeller rotor and engine overspeed control
1432014037748712/25/14 Suction-blow-molded aircraft ducting
1442014036696412/18/14 Reverse flow relief valve
1452014036696512/18/14 Integral filter and regulator for valve
1462014036696612/18/14 High pressure check valve flange joint
1472014036754312/18/14 Cabin supply bracket
1482014036807412/18/14 Motor including flexible printed circuit board stator
1492014036807512/18/14 Permanent magnet synchronous machines with magnetic flux regulation
1502014036909212/18/14 Method of reducing input current distortion in a rectifier
1512014036910112/18/14 Method of deriving switch current signals in a rectifier
1522014036371812/11/14 Thermal conductivity control devices
1532014035293312/04/14 Core assembly for a heat exchanger and assembling
1542014035293412/04/14 Plate heat exchanger
1552014035404912/04/14 Auxiliary winding for extended current measurement
1562014035717612/04/14 Motor cooling blower and containment structure
1572014034569411/27/14 Low friction fuel metering valve
1582014034569911/27/14 Vent valve
1592014034583711/27/14 Heat exchanger distribution assembly and method
1602014034584011/27/14 Heat transference device
1612014034599111/27/14 Active aircraft brake cooling system
1622014034627811/27/14 Thermal pneumatic deicing system for an aircraft ram air heat exchanger
1632014034630111/27/14 Cabin air compressor support bracket
1642014034630211/27/14 Cabin air compressor cross-support bracket
1652014034631511/27/14 Cabin air compressor support bracket
1662014034637911/27/14 Backflow prevention valve
1672014034638111/27/14 Valve with latching return spring
1682014034220111/20/14 Electrical storage device thermal management systems
1692014033169211/13/14 Self-cooling loop with electric ram fan for motor driven compressor
1702014033177311/13/14 Microwave vibration sensors
1712014033262311/13/14 Transfer tube for a ram air fan (raf) assembly
1722014033270311/13/14 Adjustment and locking mechanisms
1732014033330011/13/14 Regulated magnetic flux density for extended current measurement
1742014033407411/13/14 Heat sink for contactor in power distribution assembly
1752014033420811/13/14 Synchronous rectification in the three-level inverter-converter topologies
1762014033493211/13/14 Split blade retention race with inner and outer chamfers
1772014032600511/06/14 Galley cooling heat exchanger defrost mechanism
1782014033039711/06/14 Multi-channel control switchover logic
1792014031808910/30/14 Particle separator
1802014031817510/30/14 Integral heat exchanger distributor
1812014031927810/30/14 Resistive-inductive de-icing of aircraft flight control surfaces
1822014031939810/30/14 Valve including multilayer wear plate
1832014032019410/30/14 Solid state power controller gate control
1842014032117610/30/14 Systems and methods for electronic tru input protection
1852014032196210/30/14 Turbine nozzle for air cycle machine
1862014032196310/30/14 Turbine nozzle and shroud for air cycle machine
1872014032196410/30/14 Turbine nozzle and shroud for air cycle machine
1882014032197810/30/14 Turbine nozzle and shroud
1892014032197910/30/14 Turbine nozzle piece parts with hvoc coatings
1902014032199510/30/14 Ram air fan inlet shroud
1912014032200010/30/14 Turbine nozzle for air cycle machine
1922014032200910/30/14 Simplified propeller balancing system and method
1932014032302610/30/14 Ambient condition based adjusting of cabin pressure to achieve target aircraft inflow
1942014032423810/30/14 Self powered fluid metering units
1952014031159510/23/14 Flapper relief valve
1962014031159910/23/14 System for controlling two positive displacement pumps
1972014031459510/23/14 Reservoir vent and thermal stabilization orifice
1982014030561010/16/14 Method of monitoring a heat exchanger arrangement and heat exchanger monitoring system
1992014030569210/16/14 Terminal block cover
2002014030656010/16/14 Terminal assembly
2012014030656410/16/14 Standpipe assembly
2022014030656710/16/14 Tandem rotor servo motor
2032014030657110/16/14 Pole separator insert for electric machine stator
2042014030671410/16/14 Transient voltage suppression protection circuit including built in testing
2052014030736010/16/14 Immersion cooled capacitor for power electronics convertor
2062014030749010/16/14 Overvoltage protection unit with ac input current sensors
2072014030817110/16/14 Ozone converter with replaceable core
2082014030907710/16/14 Control of shifting transmission for constant and variable frequency systems
2092014030981810/16/14 Ram air turbine autodeployment logic
2102014029882310/09/14 Contamination free reverse flow fitting
2112014029919910/09/14 Reconfigurable valve
2122014029929610/09/14 Galley cooling
2132014029980810/09/14 Ball shaft for a liquid coolant valve
2142014030024010/09/14 Electric machine rotor
2152014030029710/09/14 Multiplexed motor controller
2162014030030310/09/14 Systems and methods for arc detecting and extinguishing in motors
2172014030030710/09/14 Detecting faults in motors and drives
2182014030042710/09/14 Lookup table assisted pulse width modulation
2192014030044010/09/14 Inductor gap spacer
2202014030168110/09/14 Thrust plate including cooling slots
2212014030183010/09/14 Cabin air compressor diffuser vane drive ring
2222014030381210/09/14 Backup control system
2232014029026610/02/14 Fuel and actuation system for gas turbine engine
2242014029061010/02/14 Diesel fuel stabilization for enhanced combustion
2252014029237010/02/14 Synchronous input signal capture system
2262014029240110/02/14 Voltage fed feed forward active emi filter
2272014029354010/02/14 Heat exchanger for aircraft application
2282014029460410/02/14 Hydraulic pump start system and method
2292014028352109/25/14 Inner housing assembly including retention slots
2302014028403809/25/14 Heat exchanger design and fabrication
2312014028505309/25/14 Flux controlled pm electric machine rotor
2322014028594009/25/14 Master-slave digital circuit breakers
2332014026030109/18/14 Engine manifold drain system
2342014026095809/18/14 Piston seal and reducing frictional forces of a piston seal
2352014026569309/18/14 Integrated starter generator
2362014026574409/18/14 Generator architecture with pmg exciter and main field rotating power converter
2372014026574709/18/14 Epgs architecture with multi-channel synchronous generator and common field regulated exciter
2382014026607609/18/14 Epgs architecture with multi-channel synchronous generator and common unregulated pmg exciter
2392014026607809/18/14 Generator architecture with main field rotating power converter
2402014026843109/18/14 Rotating diode assembly including overvoltage protection circuit
2412014026857209/18/14 Advanced cooling for power module switches
2422014026894809/18/14 Electromagnetic interference (emi) reduction in interleaved power converter
2432014026896709/18/14 Electromagnetic interference (emi) reduction in multi-level power converter
2442014026977509/18/14 Method and multiplexed time aligned analog input sampling
2452014027060309/18/14 Bearing sleeve
2462014027060409/18/14 Bearing sleeve
2472014027060509/18/14 Bearing sleeve
2482014027442009/18/14 Spline lubrication system
2492014025091009/11/14 Thermal stress reduction in aircraft motor controllers



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com 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 FreshPatents.com

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