Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Similar
Filing Names

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

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 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hamilton Sundstrand Corporation-related inventors


System with multiple adsorbents for ammonia and organic removal

An adsorbent system includes a passage and first and second adsorbents arranged in series in the passage. The first adsorbent includes granules of non-impregnated charcoal and the second adsorbent includes granules of acid- or metal salt-impregnated adsorbent. The granules of acid- or metal salt-impregnated adsorbent have, by weight, at least... Hamilton Sundstrand Corporation

Actuator release mechanism

An actuator release mechanism comprising a longitudinal member, e.g. a piston, which is moveable axially to permit or prevent axial movement of the lock bolt and hence deployment of the actuator. Movement of the piston is due to the force of the lock bolt, under a spring force, on the... Hamilton Sundstrand Corporation

Heat exchanger with support structure

A tubular heat exchanger includes a first flow path to receive a first fluid flow, wherein the first flow path is defined by a conduit, and a support structure with a plurality of support structure openings, wherein the support structure supports the first flow path, the plurality of support structure... Hamilton Sundstrand Corporation

Heat exchangers

A heat exchanger comprises a shell having a first inlet and a first outlet for a first fluid (H) and a second inlet and a second outlet for a second fluid (C), and a screw element. The screw element has a core and first and second nested helical flights mounted... Hamilton Sundstrand Corporation

Linear motor actuators

A linear motor actuator includes a plurality of stators mounted stationary relative to one another along a common actuation axis. A translator rod is mounted to the stators for linear motion relative to the stators along the actuation axis, wherein each stator is magnetically coupled to the translator rod to... Hamilton Sundstrand Corporation

Jet impingement immersion cooling with synthetic ejector

A method and system including an immersion cooled line replaceable unit (LRU) with jet impingement immersion cooling are provided. The LRU including an integrated circuit disposed in the immersion cooled LRU, and a synthetic jet ejector disposed in the immersion cooled LRU, wherein the synthetic jet ejector creates a submerged... Hamilton Sundstrand Corporation

Laser enhancements of micro cold spray printed powder

A micro cold spray printer system having: a printer housing having a longitudinal axis; a transfer tube defining an optical chamber oriented parallel and coaxial to a the longitudinal axis of the housing the optical chamber having an exit; a particle supply inlet fluidly connected to the optical chamber, the... Hamilton Sundstrand Corporation

Adjusting porosity in powder metal articles

A method of making an article includes coating an article formed using an additive manufacturing process technique, such as with laser sintering or a powder bed fusion technique. Pressure is thereafter applied to the coating and one or more surface-connected pores defined within the article are closed with the pressure.... Hamilton Sundstrand Corporation

Redundant channel motor and method

A redundant channel motor includes a permanent magnet rotor. The motor also includes a plurality of stator sectors surrounding the permanent magnet rotor, each of the stator sectors disposed in a common plane, independently wound, and capable of driving the load of the permanent magnet rotor in the event of... Hamilton Sundstrand Corporation

Pin fin heat sink with integrated phase change material and method

A pin fin heat sink includes a plurality of pin fins extending from a base plate, at least one of the plurality of pin fins defining a hollow portion therein. The heat sink also includes a phase change material sealed within the at least one pin fin to absorb transient... Hamilton Sundstrand Corporation

Detection of damper resistor degradation and failures

A system and method of detecting dampener resistor degradation and failure are provided. The method includes determining a normal operating admittance value of a filter that includes a dampener resistor, injecting a voltage signal with a frequency value at least one order of magnitude different from a filter resonant peak,... Hamilton Sundstrand Corporation

Three-dimensional power distribution interconnect structure

An electrical power distribution system for a mobile platform, and a method for making such, includes a forming a substrate having a first panel connected to a second panel. The first panel resides in a first plane that differs from a second plan in which the second panel resides. One... Hamilton Sundstrand Corporation

Liquid-dissolved gas separators

A liquid-dissolved gas separator includes a metallic separator. The separator has a plurality of open pores that connect a liquid-facing surface of the separator with an opposed vacuum-facing surface of the separator for separating dissolved gases from a liquid traversing the liquid-facing surface of the separator body.... Hamilton Sundstrand Corporation

Method of manufacturing a heat exchanger

A method of making a heat exchanger is disclosed that includes identifying a space for a heat exchanger fluid flow path. A carbon template is formed in the shape of the flow path space, with void space in the shape of a fluid guide that forms the flow path space.... Hamilton Sundstrand Corporation

Stepped high-pressure bleed control system

A system for controlling bleed air flow in an aircraft is described herein. High-pressure compressor bleed air is regulated in a stepped manner with a bleed full open/full closed valve and a second, bleed half open/full open valve, or with a complex multi-step valve. This mitigates severe pressure transient conditions... Hamilton Sundstrand Corporation

Nozzle with locking nut

A system is described for positioning and locking in place a nozzle within a cylindrical bore of a body, and a method for positioning and locking in place a nozzle within a cylindrical bore of a body is also described. The system has a nozzle having a tubular shape extending... Hamilton Sundstrand Corporation

Passive liquid collecting device

A passive liquid collecting device has a reservoir with an outlet and one or more rigid structures within the reservoir. The rigid structures are configured to collect a liquid and direct the liquid to the outlet. Porous capillary media are supported by the rigid structures. A thermal control loop is... Hamilton Sundstrand Corporation

Counter-flow ceramic heat exchanger assembly and method

A heat exchanger assembly embodiment includes a plurality of laminated ceramic tape layers having at least one hole surrounded by at least one tape remainder portion. The plurality of layers is arranged in a build direction defined parallel to a counter-flow plane. Each laminated ceramic tape layer is stacked and... Hamilton Sundstrand Corporation

Movable member assembly having a sensor assembly

A sensor assembly is provided includes a sensor housing, a first sensor, and a second sensor. The sensor housing operatively connected to a body having a first end and a second end. The first sensor is disposed within the sensor housing. The second sensor is disposed within the sensor housing... Hamilton Sundstrand Corporation

Electrical accumulators for multilevel power systems

An electrical accumulator arrangement includes a plurality of energy storage modules having source and return leads. The source lead of a first energy storage module is connected to the return lead of a second energy storage module. The return lead of the first energy storage module is electrically isolated from... Hamilton Sundstrand Corporation

High pressure relief valve nozzle

A high pressure relief valve includes a nozzle that is received within an internal bore of a valve housing. The nozzle has a nozzle body with a bore defined by an outlet bore inner diameter that is less than an inlet bore inner diameter. The nozzle body has a nozzle... Hamilton Sundstrand Corporation

Metering for fluid motor and pump combination

A system has a fluid motor for receiving a pressurized fluid motor causing actuation of the fluid motor, with the fluid motor having a motor inlet and a motor outlet. The motor fluid is delivered from the motor outlet into a container. The motor rotor drives a pump rotor. The... Hamilton Sundstrand Corporation

Peristaltic motor and pump combination

A peristaltic pump system has a pump tube and a pump rotor engaging the pump tube. The pump rotor is drivable to rotate to move a pump fluid through the pump tube from a pump inlet to a pump outlet. A motor drives the pump rotor to rotate. The motor... Hamilton Sundstrand Corporation

Ventilation fan having air bearing system

A ventilation fan includes a shaft assembly, a rotor, a motor housing, and a bearing housing. The shaft assembly defines a first port and a second port. The rotor has a rotor first portion disposed about a first portion of the shaft assembly and a rotor second portion that extends... Hamilton Sundstrand Corporation

Ventilation fan having a hybrid bearing system

A ventilation fan includes a shaft, a rotor, a motor housing, a bearing housing, and an air bearing. The shaft has a shaft body that extends between a first shaft end and a second shaft end. The shaft body defines a first port and a bore. The rotor is disposed... Hamilton Sundstrand Corporation

Retaining systems and methods

A sensor system includes a sensor body with a proximal end and a distal end. The sensor body includes a radially extending flange positioned between the proximal end and the distal end. The radially extending flange of the sensor body includes a flange surface. A sleeve is positioned radially outward... Hamilton Sundstrand Corporation

Power generating systems having synchronous generator multiplex windings and multilevel inverters

Multiplex winding synchronous power generating systems and vehicle power systems are provided that include a rotating part including a plurality of windings, a primer mover configured to drive the rotating part, a stator part having a plurality of windings, a plurality of rectifiers, three 3-phase 5-level motor drives, at least... Hamilton Sundstrand Corporation

Ejection jack having a toggle assembly

A toggle assembly includes a first joint member having a first lug and a second lug, a second joint member, and a third joint member. The second joint member has a first arm that receives a first rolling element, a second arm that receives a second rolling element, a third... Hamilton Sundstrand Corporation

Shaft internal lubrication with rifling grooves

According to an aspect, a shaft internal lubrication system includes a shaft body having an outer wall and a central bore defining an inner wall. The shaft internal lubrication system also includes a plurality of lubrication holes axially distributed along the central bore and fluidically connecting the inner wall and... Hamilton Sundstrand Corporation

Integral drain assembly for a heat exchanger and forming

An integral drain assembly for a heat exchanger includes a plurality of passage walls defining a plurality of passages, each of the passage walls having a non-linear portion. Also included is a drain wall integrally formed with at least one of the passage walls to define a drain for each... Hamilton Sundstrand Corporation

Switched reluctance motor with axial laminated construction

A switched reluctance motor includes a stator and a rotor disposed within the stator, wherein at least one of the stator and the rotor is formed from a plurality of laminate sheets, wherein each of the laminate sheets extends in an axial direction and the plurality of laminate sheets are... Hamilton Sundstrand Corporation

Interior permanent magnet rotor

An interior permanent magnet (IPM) rotor as a well as method for providing and a system that includes an IPM rotor is provided. The IPM rotor includes a rotor body that rotates around a central rotational axis, wherein the rotor body is a ferromagnetic core with a central axial bore... Hamilton Sundstrand Corporation

Ptc heater with autonomous control

A heating arrangement has a positive temperature coefficient (“PTC”) heater. A resistor is electrically in series with the PTC heater sized and configured to limit current through the PTC heater and the resistor below a selected value.... Hamilton Sundstrand Corporation

Heated ptc element with protection circuit

A heater electrical short protection arrangement has a heating layer that is at least partially electrically conductive. A conductive layer is initially electrically insulated from the heating layer. A circuit in electrical communication with the conductive layer is configured to halt a supply of electrical energy to the heating layer... Hamilton Sundstrand Corporation

On-board aircraft dried inert gas system

An on-board aircraft dried inert gas system includes a source inert gas containing water, an air cycle or vapor cycle cooling system, and a heat exchanger condenser. The heat exchanger condenser has a heat absorption side in thermal communication with the air cycle or vapor cycle cooling system. The heat... Hamilton Sundstrand Corporation

02/22/18 / #20180050804

Catalytic ozone removal

A method is disclosed for removing ozone from a gas. According to this method, the gas is contacted with an adsorbent that includes a transition metal oxide or metal organic framework to form a treated gas. The treated gas is contacted with a noble metal catalyst to catalytically decompose ozone... Hamilton Sundstrand Corporation

02/22/18 / #20180050812

Aircraft fuel pump systems

An aircraft fuel system includes a first pump system that is mechanically driven and in selective fluid communication with a fuel tank and a fuel nozzle of an engine. The first pump system is configured to pump fuel to the fuel nozzles in a high flow rate condition and to... Hamilton Sundstrand Corporation

02/22/18 / #20180050813

Inflight stow of ram air turbine

A ram air turbine system includes a ram air turbine and an actuator to move the ram air turbine between a stowed position and a deployed position. The actuator is in fluid communication with an aircraft hydraulic system configured to return the ram air turbine to the stowed position from... Hamilton Sundstrand Corporation

02/22/18 / #20180050814

Release mechanism

A toggle release mechanism comprises a base element and a toggle element rotatably mounted at a first end to the base element about a first axis for rotation between a first, locking position and a second, release position. The mechanism further comprises a link element mounted at a first end... Hamilton Sundstrand Corporation

02/22/18 / #20180051178

Hydrophilic composition with condensation catalyst

A hydrophilic composition includes about 10 to about 30 parts by weight of an adhesive agent, about 10 to about 20 parts by weight of an inorganic compound, about 3 to about 10 parts by weight of an insolubilizer, about 0.3 to about 1.5 parts by weight of an antimicrobial... Hamilton Sundstrand Corporation

02/22/18 / #20180051376

Particulates and methods of making particulates

A method of making an article using an additive manufacturing technique includes depositing a powder. The powder includes particles formed from an article material and having particle surfaces. A coating formed from a sacrificial coating is deposited over the particle surface. The sacrificial material has a composition that is different... Hamilton Sundstrand Corporation

02/22/18 / #20180051696

Bearing structures for gear pumps

A bearing structure for abutting a pair of gears of a gear pump includes a body including a face on which the gears rotate, an inlet defined in the body, and an outlet defined in the body. The bearing structure includes a sealing portion of the face configured to fluidly... Hamilton Sundstrand Corporation

02/22/18 / #20180051745

High load capacity hybrid foil bearing

A bearing includes a bearing sleeve with a first portion and a second portion adjacent to the first portion. A bump foil extends along an inner face of the first portion of the bearing sleeve and a metal mesh extends along an inner face of the second portion of the... Hamilton Sundstrand Corporation

02/22/18 / #20180051814

Servovalve

A servovalve comprising: a fluid transfer valve assembly comprising a supply port and a control port; a moveable valve spool arranged to regulate flow of fluid from the supply port to the control port in response to a control signal; and a drive member configured to axially move the valve... Hamilton Sundstrand Corporation

02/22/18 / #20180051817

Servo valve spool

A spool assembly for a second stage of a servo valve comprises a spool having an axis (L) and an opening for a feedback member provided in a central region of the spool extending perpendicular to the axis. An adjustable joint is provided within the spool for securing a feedback... Hamilton Sundstrand Corporation

02/22/18 / #20180051818

Check valve

A check valve comprises a valve housing defining an opening and a plurality of flapper elements each pivotally mounted to the valve housing about a respective axis transverse to the opening in which the flapper elements permit flow of fluid through the opening and a closed position in which they... Hamilton Sundstrand Corporation

02/22/18 / #20180051821

Servovalve

A servovalve comprising: a fluid transfer valve assembly comprising a supply fluid port and a control port; and a moveable valve member arranged to regulate flow of fluid from the supply fluid port 4 to the control port in response to a control signal; wherein the fluid transfer valve assembly... Hamilton Sundstrand Corporation

02/22/18 / #20180051921

Adaptively controlled defrost cycle time for an aircraft vapor cycle refrigeration system

A defrost cycle time of an aircraft vapor cycle refrigeration system is adaptively controlled. A pressure of refrigerant at an inlet of a compressor of the vapor cycle refrigeration system is sensed. A defrost cycle of the vapor cycle refrigeration system is initiated in response to the sensed pressure being... Hamilton Sundstrand Corporation

02/22/18 / #20180051934

Heat exchangers with multiple flow channels

A heat exchanger can include a monolithically formed body defining at least two channels configured to allow fluid to flow therethrough, at least one of the at least two channels at least partially wrapping around or within at least one other of the at least two channels. In certain embodiments,... Hamilton Sundstrand Corporation

02/22/18 / #20180051941

Heat exchanger with removable core assembly

A heat exchanger is having: a housing having a first housing inlet, a second housing inlet, a first housing outlet, and a second housing outlet; and a core assembly disposed within the housing and removably connected to the housing, the core assembly comprises: a first fluid passage fluidly connecting the... Hamilton Sundstrand Corporation

02/22/18 / #20180051946

Heat exchanger arrangements and related methods

A heat exchanger arrangement includes a heat exchange body, a first fluid path extending through the heat exchange body, and a second fluid path extending through the heat exchange body in thermal communication with the first fluid path and fluidly isolated from the first fluid path. A bypass path is... Hamilton Sundstrand Corporation

02/22/18 / #20180052484

Locking and unlocking mechanism

A locking mechanism for releasably locking a lock bolt against axial movement includes: a locking mechanism for releasably locking a lock bolt against axial movement, and: an elongate member 1 axially moveable relative to a housing and, in use, in moveable engagement with a lock bolt. The mechanism also includes... Hamilton Sundstrand Corporation

02/22/18 / #20180054150

Three level inverter midpoint control gain correction

A system and method for controlling a DC midpoint terminal voltage of a three level inverter is provided. The method includes receiving an input power signal at a three level motor controller system that includes a three level inverter, measuring, using a current sensor in the three level motor controller... Hamilton Sundstrand Corporation

02/22/18 / #20180054894

Method for manufacturing layered electronic devices

A method for fabricating printed electronics includes printing a trace of an electrical component on a first substrate to form a first layer. The method further includes printing a trace of an electrical component on at least one additional substrate to form at least one additional layer. The first layer... Hamilton Sundstrand Corporation

02/15/18 / #20180043790

Active rectifier topology

An active rectifier module includes a matrix converter having a plurality of phase inputs and a plurality of phase outputs, a rectifier including a plurality of inputs, each connected to a corresponding phase output in the plurality of phase outputs, a filter capacitor connected across a DC output of the... Hamilton Sundstrand Corporation

02/15/18 / #20180044026

Annular ozone converter with replaceable core

An ozone converter includes a toroidal shaped inlet housing and an outlet housing that is removably coupled to the inlet housing. The converter also includes a ring shaped ozone removable core disposed at least partially within the inlet housing.... Hamilton Sundstrand Corporation

02/15/18 / #20180045114

Systems and methods of generating electrical power

A generator arrangement includes a generator and a pneumatic turbine. The pneumatic turbine is operably connected to the generator. A gas turbine engine compressor section is in fluid communication with the pneumatic turbine through a bleed air conduit to provide pressurized air to the pneumatic turbine for applying mechanical rotation... Hamilton Sundstrand Corporation

02/15/18 / #20180045118

Pressure regulating valve with flow anti-rotation

A sleeve for a pressure regulating valve includes a sleeve body surrounding a central axis and defined by an overall length extending from a first end to a second end. The sleeve body has a central sleeve bore extending from the first end to the second end. The sleeve body... Hamilton Sundstrand Corporation

02/15/18 / #20180045122

Fuel pump health detection

According to an aspect, a ground-based health test of a fuel pump of a fuel control system of a gas turbine engine is initiated. A starter speed of the gas turbine engine is determined while the ground-based health test is in progress. Fuel flow is initiated from the fuel pump... Hamilton Sundstrand Corporation

02/15/18 / #20180045216

Airfoil systems and methods of assembly

An airfoil assembly includes an airfoil body extending from a root to a tip defining a longitudinal axis therebetween. The airfoil body includes a leading edge between the root and the tip. A sheath is direct deposited on the airfoil body. The sheath includes at least one metallic material layer... Hamilton Sundstrand Corporation

02/15/18 / #20180045595

Systems and methods for calibrating a tool

A calibration system includes a housing, a drive shaft within the housing, a load application apparatus operatively connected to the drive shaft to apply a force to the drive shaft, and a plurality of housing transducers operatively connected to the drive shaft to measure at least one of an in-line... Hamilton Sundstrand Corporation

02/15/18 / #20180048145

Transient voltage protection circuits

A transient voltage protection circuit includes an inductor with a source-side terminal and a device-side terminal, a first stage with a protection element connected to the inductor source-side terminal, and a second stage with a protection element connected to the inductor device-side terminal. A ground terminal is connected to the... Hamilton Sundstrand Corporation

02/15/18 / #20180048278

Power filter arrangement having a toroidal inductor package

A power filter arrangement includes a toroidal package having a toroid and a resistive element. The resistive element is disposed about an outer circumference of the toroid and is joined to the toroid. The resistive element is wound about the toroid. The resistive element is provided with a first resistive... Hamilton Sundstrand Corporation

02/08/18 / #20180037019

Controlled grain size structures

A structure includes a first substrate and a variable grain layer disposed on or formed into the first substrate. The variable grain layer includes a first grain portion having a first grain size and second grain portion having a second grain size. The first grain size is smaller than the... Hamilton Sundstrand Corporation

02/08/18 / #20180037334

Catalytic fuel tank inerting aircraft

Aircraft fuel tank inerting systems and methods are provided. The aircraft fuel tank inerting systems include a fuel tank having fuel therein, an evaporator container fluidly connected to the fuel tank and arranged to receive inerting fuel from the fuel tank, the evaporator container evaporating the inerting fuel to generate... Hamilton Sundstrand Corporation

Patent Packs
02/08/18 / #20180037337

Remote data capture and management systems

A computer implemented method for managing data of a remote system includes receiving, at a processor on the remote system, fundamental data from a monitored subsystem of the remote system and/or at least one associated subsystem of the remote system as specified by a diagnostic protocol for the monitored subsystem... Hamilton Sundstrand Corporation

02/08/18 / #20180038349

Release mechanism

A release mechanism comprises a locking body mounted for reciprocating movement in a first axial direction between a locked position and a released position. A force transmitting element is coupled to the locking body for transmitting a force (F) to the locking body for moving the locking body from the... Hamilton Sundstrand Corporation

02/08/18 / #20180038449

Power drive unit with dual gear ratio mechanism

A gear ratio mechanism includes an input shaft, a first planetary gear set, a second planetary gear set, and a carrier link associated with an output shaft. The carrier link is configured to couple the first planetary gear set and the second planetary gear set. The carrier link is selectively... Hamilton Sundstrand Corporation

02/08/18 / #20180038467

Inverted compound harmonic drive

A compound harmonic drive including: a first internal ring gear; a second internal ring gear, the second internal ring gear being coaxial to the first internal ring gear; a first external gear located within the first internal ring gear and coaxial to the first internal ring gear, the first external... Hamilton Sundstrand Corporation

02/08/18 / #20180038468

Joined flex spline for compound harmonic drive

A compound harmonic drive including: a flexible ring having an inner surface and an outer surface; a first flexible gear disposed around the outer surface of the flexible ring and coaxial to the flexible ring; a second flexible gear disposed around the outer surface of the flexible ring and coaxial... Hamilton Sundstrand Corporation

02/08/18 / #20180038657

Aircraft electronics thermal regulation systems

An electronics cooling system for an aircraft includes a heat exchanger comprising a coolant circuit, an air circuit, and a fuel circuit such that each of the circuits is in thermal communication with at least one of the other circuits. The coolant circuit is in thermal communication with one or... Hamilton Sundstrand Corporation

02/08/18 / #20180038718

Passive monitoring of sensor calibration status

A system has at least one sensor and a control for analyzing a signal from the sensor. The sensor is operable to send a signal indicative of a presence of a particular occurrence to the control. The sensor also sends a background signal even without the presence of the particular... Hamilton Sundstrand Corporation

02/08/18 / #20180040419

Multilayered coils

A method of producing electrical coils includes preparing a plurality of coil layers. Each coil layer is prepared by printing an electrically conductive coil pattern on a layer substrate. Each coil pattern includes an inner end at a first via through the substrate at a point radially inside the coil... Hamilton Sundstrand Corporation

02/08/18 / #20180041028

Hybrid energy storage module arrangements

A hybrid energy storage module includes a bus lead and two or more high-power modules connectable to the bus lead. A controller is operably connected to a first of the high-power modules and a second of the high-power module. The controller has a pulse mode, where the first high-power module... Hamilton Sundstrand Corporation

02/08/18 / #20180042138

Actuated immersion cooled electronic assemblies

An immersion cooled electronics arrangement includes a housing containing a coolant, an electronic device submerged within the housing and in thermal communication with the coolant, and a variable volume body. The variable volume body is disposed within the housing. An actuator is operatively connected to the variable volume body and... Hamilton Sundstrand Corporation

02/01/18 / #20180029722

Ram air turbine cooling inlet screen heating system

A heating system for a ram air turbine includes a heated screen that is disposed across an air inlet defined by a strut. The strut has a first end that is connected to a generator that is operably connected to a turbine that is connected to a second end of... Hamilton Sundstrand Corporation

02/01/18 / #20180031290

Vapor cycle refrigeration system filter life estimation

Operational parameters of an aircraft vapor cycle refrigeration system are measured via a plurality of sensors while the vapor cycle refrigeration system is operating. The measured operational parameters are transmitted to a computer system. The computer system generates, using a first reduced order model corresponding to an unclogged state of... Hamilton Sundstrand Corporation

02/01/18 / #20180034353

Motor-generator with radial-flux double-sided stator

A motor-generator includes a double-sided stator having a first stator pole wound with a first stator winding of a first channel and a second stator pole wound with a second stator winding of a second channel. The first stator pole and the second stator pole are axially aligned with respect... Hamilton Sundstrand Corporation

01/25/18 / #20180021878

Method of manufacturing metal articles

A method for making an article is disclosed. According to the method, a digital model of the article is generated. The digital model is inputted into an additive manufacturing apparatus comprising an energy source. The additive manufacturing apparatus applies energy from the energy source to successively applied incremental quantities of... Hamilton Sundstrand Corporation

01/25/18 / #20180023714

Check valve

According to the present disclosure, there is provided a check valve comprising a valve housing defining a pair of valve openings. A pair of flapper elements are pivotably mounted to at least one hinge pin for rotation relative to the housing between an open position in which they permit fluid... Hamilton Sundstrand Corporation

Patent Packs
01/18/18 / #20180015539

Additive manufacturing method

A method for making an article is described that includes generating a digital model of the article that comprises an internal cavity. The digital model is inputted into an additive manufacturing apparatus or system comprising an energy source. The additive manufacturing apparatus applies energy from the energy source to successively... Hamilton Sundstrand Corporation

01/18/18 / #20180015831

Integrated modular electric power system for a vehicle

A power system architecture for a vehicle includes a source management unit having at least a generator, a first stored energy component, and a second stored energy component. A high voltage DC bus connects a high voltage load to the source management unit. At least one low voltage DC bus... Hamilton Sundstrand Corporation

01/18/18 / #20180015999

Electromechanical hinge-line rotary actuator

An electromechanical rotary actuator includes a drive member, a motor disposed inside and directly coupled to the drive member, and an output arm. The motor has a rotor configured toward an outside of the motor and directly coupled to an input of the drive member and a stator configured toward... Hamilton Sundstrand Corporation

01/18/18 / #20180016023

Temperature control system for fuel tank inerting system

A fuel tank inerting system is provided including an air flow comprising air from a first source having a first temperature and air from a second source having a second temperature. The second temperature is cooler than the first temperature. At least one separating module is configured to separate an... Hamilton Sundstrand Corporation

01/18/18 / #20180016025

Fuel deoxygenation systems

A fuel deoxygenation system for an aircraft includes a hydrocarbon recycler configured to recycle hydrocarbon gas into fuel. The hydrocarbon recycler includes a housing that partially defines an ullage channel configured to fluidly communicate with both an ullage of an aircraft fuel tank and a vent, wherein the housing partially... Hamilton Sundstrand Corporation

01/18/18 / #20180016671

Material joining

A method of joining includes bringing a bulk metallic glass (BMG) material to a temperature lower than the crystallization temperature of the BMG material and depositing the BMG material onto a first substrate with interlock surface features such that the BMG material interlocks with the interlock surface features of the... Hamilton Sundstrand Corporation

01/18/18 / #20180016988

Air turbine start system

An air turbine starter device comprises a rotor arranged in a cavity of a housing, a first manifold having a cavity with a port operative to direct compressed air to the rotor, a second manifold having a cavity with a port operative to direct compressed air to the rotor, wherein... Hamilton Sundstrand Corporation

01/18/18 / #20180017331

Honeycomb heat exchanger

A heat exchanger has a plurality of cells. A first subset of the cells extends for a lesser distance along an axis of the cells and a second subset of the cells extends for a greater axial distance. The second subset of cells extends through separator plates which are positioned... Hamilton Sundstrand Corporation

01/18/18 / #20180017987

Detent alignment mechanism assembly

A detent alignment mechanism assembly is provided and includes a shaft, a lock mechanism configured to selectively occupy an unlocked position at which the shaft is movable and a locked position at which the shaft is immovable, a detent mechanism coupled to the shaft and formed to define detent positions... Hamilton Sundstrand Corporation

01/18/18 / #20180019691

Exciter drive circuit including configurable flyback unit with fast energy field collapse

A power system includes an integrated drive generator (IDG) including an exciter field winding. A generator control unit (GCU) includes exciter drive circuit configured to electrically energize the exciter field winding, and a main stator configured to output voltage to at least one electrical load. The exciter drive circuit includes... Hamilton Sundstrand Corporation

01/18/18 / #20180019718

Differential signal conditioner with common mode voltage error compensation

A differential signal conditioner circuit with common mode voltage (CMV) compensation is provided. The circuit includes a signal multiplexer that receives a input signal that includes a high and low signal and a reference CMV signal, a differential amplifier coupled to the signal multiplexer that receives the reference CMV signal... Hamilton Sundstrand Corporation

01/18/18 / #20180020565

Double line replaceable module locking bracket

A locking bracket system for a pair of line replaceable modules (LRMs) includes a locking bracket assembly including an expanding member configured to be actuated to expand; and an extension bracket attached to the expanding member. The extension bracket extends from the expanding member in a direction opposite that the... Hamilton Sundstrand Corporation

01/18/18 / #20180020568

Molded card guide chassis

A chassis to receive a line replaceable module including a molded body formed from a composite material, a card guide integrally formed in the molded body to receive the line replaceable module, the card guide including a card guide wall integrally formed in the molded body and extending outwardly from... Hamilton Sundstrand Corporation

01/18/18 / #20180020573

Thermal management systems for electronics

A refrigeration system for electronics includes a compressor disposed on a main line and configured to compress a refrigerant in the refrigeration system and a condenser disposed downstream of the compressor on the main line. An evaporator line is in fluid communication with the main line downstream of the condenser... Hamilton Sundstrand Corporation

01/18/18 / #20180020574

Mounting arrangements for electrical contactors

A mounting arrangement for an electrical contactor includes a panel and a post. The post has a first end and a second end protruding from the panel. The first end of the post is arranged to electrically communicate with an electrical contactor. The second end of the post is arranged... Hamilton Sundstrand Corporation

01/11/18 / #20180009399

Electrical contactor and panel assemblies

An electrical contactor assembly includes an electrical contactor, a post in electrical communication with the electrical contactor, an insulator body, and a heat sink. The insulator body is in intimate mechanical contact with the post. The heat sink is in intimate mechanical contact with the insulator body and is in... Hamilton Sundstrand Corporation

01/11/18 / #20180009537

Ozone converter with altitude activated actuator

An ozone converter includes an outer housing having an inlet and an outlet, a first channel disposed between the inlet and the outlet, and a bypass channel disposed between the inlet and the outlet and separated from first channel. The converter also includes a core disposed within the first channel... Hamilton Sundstrand Corporation

01/11/18 / #20180010521

Pinned mechanical fuse for engine motoring system

A motoring system for a gas turbine engine having: a reduction gear train having an input and output; a motor operably connected to the input; a clutch operably connected to the output, the clutch in operation engages and disengages the reduction gear train; and a pinned mechanical fuse operably connecting... Hamilton Sundstrand Corporation

01/11/18 / #20180010522

Gas turbine engine starter reduction gear train with stacked planetary gear systems

According to an aspect, a system for a gas turbine engine includes a reduction gear train operable to drive rotation of a starter gear train that interfaces to an accessory gearbox of the gas turbine engine. The reduction gear train includes a starter interface gear that engages the starter gear... Hamilton Sundstrand Corporation

01/11/18 / #20180010523

Gas turbine engine starter reduction gear train with geared rotary actuator

According to an aspect, a system for a gas turbine engine includes a reduction gear train operable to drive rotation of a starter gear train that interfaces to an accessory gearbox of the gas turbine engine. The reduction gear train includes a starter interface gear that engages the starter gear... Hamilton Sundstrand Corporation

01/11/18 / #20180010648

Mechanical shear fuse for engine motoring system

A motoring system for a gas turbine engine having: a reduction gear train having an input and an output; an electric motor operably connected to the input; a clutch operably connected to the output, the clutch in operation engages and disengages the reduction gear train; and a mechanical shaft fuse... Hamilton Sundstrand Corporation

01/11/18 / #20180010694

Starter air valve with multiple disc valves

A disc assembly for use in an air valve with a valve body includes an outer disc with a concentric opening therethrough and an outer seal area, the outer seal area to selectively seal against the valve body, and an inner disc disposed in the concentric opening of the outer... Hamilton Sundstrand Corporation

01/11/18 / #20180010864

Heat exchanger with interleaved passages

A heat exchanger includes first fluid passages that each have a first inlet that communicates into a first core passage and then a first outlet. The first inlet has a first inlet cross-sectional perimeter. The first core passage has a first core cross-sectional perimeter. Second fluid passages are interleaved with... Hamilton Sundstrand Corporation

01/11/18 / #20180010981

Bearing monitoring system for an air cycle machine and monitoring

A bearing monitoring system for an air cycle machine includes a housing. Also included is a compressor disposed within the housing. Further included is a turbine disposed within the housing. Yet further included is an axial shaft operatively coupled to the compressor and the turbine, the axial shaft disposed within... Hamilton Sundstrand Corporation

01/11/18 / #20180014422

Zero insertion force card guide

A housing for use with line replaceable modules includes a housing body, an access cover associated with the housing body, a guide body disposed within the housing body, a guide cam disposed within the guide body, wherein the guide cam includes at least one guide feature, a clamping cam in... Hamilton Sundstrand Corporation








ARCHIVE: New 2018 2017 2016 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. 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

###