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US20140345372 |
MANAGING FLUIDIC CONNECTIONS TO MICROFLUIDIC DEVICES
A system (e.g., a chromatography system) includes a rotor, a microfluidic device, a rotor driver, a clamping mechanism, and control electronics. The rotor defines a plurality of first... |
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US20050005592 |
Hollow turbine
A versatile turbine suitable for both hydraulic and pneumatic applications. The turbine's blades are affixed to the inner surface of a cylindrical shell which is free to rotate about an outside... |
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US20110229302 |
WIND TURBINE WITH MIXERS AND EJECTORS
A Mixer/Ejector Wind Turbine (“MEWT”) system is disclosed which routinely exceeds the efficiencies of prior wind turbines. Unique ejector concepts are used to fluid-dynamically improve many... |
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US20150285155 |
METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE
A gas turbine engine has a fan section including a fan rotatable about an axis. A speed reduction device is connected to the fan. The speed reduction device includes a planetary fan drive gear... |
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US20060013681 |
Turbine case reinforcement in a gas turbine jet engine
In one embodiment, a low or high pressure turbine case is machined on its outside surface to form circumferential notches. The notches may coincide with internal locations of seals for the blades,... |
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US20160017862 |
INTAKE ASSEMBLIES FOR WIND-ENERGY CONVERSION SYSTEMS AND METHODS
An intake assembly for a wind-energy conversion system has a substantially vertical converging nozzle, an object extending into the nozzle, and a converging flow passage between the object and the... |
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US20140334911 |
METHOD FOR OPERATING A MULTISTAGE COMPRESSOR
A method for operating a multistage compressor is provided. The method includes monitoring the pump limit, wherein at least a first measurement parameter measured during operation is compared to a... |
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US20150377244 |
SYSTEM AND METHOD FOR COMPRESSING AIR
A compression train system and method for compressing air for an air separation unit is provided. The system includes at least one initial air compressor configured to receive and compress a flow... |
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US20120039701 |
Closed Cycle Brayton Cycle System and Method
Method and unit for generating energy with improved efficiency. A Brayton cycle unit includes a multistage compressor configured to compress a flowing medium; a first heat exchanger fluidly... |
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US20090179424 |
INTERNAL COMBUSTION ENGINE DRIVEN TURBO-GENERATOR FOR HYBRID VEHICLES AND POWER GENERATION
A piston compression system converts energy from a conventional combustion cycle engine driving a piston to displace a working gas for flow through a turbine for output power. The working gas is... |
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US20130236290 |
SYSTEM AND METHOD FOR TURBOMACHINE MONITORING
A system for monitoring a turbomachine is provided. The system includes a turbomachine component having a variable geometry, a first sensor disposed to sense a condition of the turbomachine... |
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US20120100011 |
CONTROL SYSTEM
A control system is provided that can identify the occurrence of a single surge cycle in centrifugal compressor using various methods and devices. Once the occurrence of a single surge cycle is... |
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US20140030055 |
APPARATUS, SYSTEM AND METHOD FOR PUMPING GASEOUS FLUID
An apparatus, system and method for pumping gaseous fluid are described. The centrifugal pump of the invention homogenizes at least a portion of the gas and liquid contained in produced well fluid... |
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US20110188990 |
BENKATINA HYDROELECTRIC TURBINE: ALTERATIONS OF IN-PIPE TURBINES
New in-pipe hydroelectric turbine devices, systems, and methods offer the potential for less costly and greater energy output in many applications. |
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US20110097188 |
STRUCTURE AND METHOD FOR IMPROVING FILM COOLING USING SHALLOW TRENCH WITH HOLES ORIENTED ALONG LENGTH OF TRENCH
A turbine airfoil includes a plurality of shallow trenches. Each trench includes a plurality of film holes disposed within and located along the lengthwise direction of the trench and angled... |
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US20090242584 |
BEVERAGE DISPENSING APPARATUS AND METHOD
A beverage dispensing apparatus is disclosed, comprising a solenoid pump coupled between a fluid inlet and a fluid outlet for pumping the fluid from said inlet to said outlet, said pump comprising... |
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US20080038123 |
Processing and/or operating machine comprising an ionic liquid as the operating liquid
The invention relates to a processing or working machine comprising a liquid as the operating liquid wherein the invention is characterized in that an ionic liquid constitutes said operating... |
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US20110180026 |
FLUID COOLING SYSTEM OF A COMBUSTION ENGINE CHARGED BY A TURBOCHARGER AND METHOD FOR COOLING A TURBINE HOUSING OF A TURBOCHARGER
A fluid cooling system of a combustion engine charged by a turbocharger includes, but is not limited to a first cooling circuit operable by a coolant pump which runs through an engine block... |
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US20160326915 |
SYSTEM AND METHOD FOR WASTE HEAT POWERED ACTIVE CLEARANCE CONTROL
A system includes a turbine configured to expand a gas flow. The turbine includes a turbine rotor, such that the heated gas flow rotates the turbine rotor about an axis and a turbine casing is... |
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US20170030198 |
METHOD FOR COOLING A TURBO-ENGINE COMPONENT AND TURBO-ENGINE COMPONENT
Disclosed is a turbo-engine component and a method for cooling a turbo-engine component. The method includes guiding a working fluid flow along a hot gas side surface of a wall of the component... |
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US20140064909 |
SEAL DESIGN AND ACTIVE CLEARANCE CONTROL STRATEGY FOR TURBOMACHINES
A labyrinth seal design, an actuation control clearance strategy, and a method of operating a turbomachine. The labyrinth seal design including a plurality of features configured to open and close... |
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US20100239409 |
Method of Using and Reconstructing a Film-Cooling Augmentation Device for a Turbine Airfoil
A method of using a film-cooling insert for a turbine airfoil is disclosed. The method includes forming an airfoil sidewall having a film-cooling hole that extends between an airfoil cooling... |
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US20080056879 |
System and Method for Reducing Thrust Acting On Submersible Pumping Components
A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from... |
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US20150361874 |
MULTI-STAGE TURBOCHARGER SYSTEM
A turbocharger system comprises a first relatively small high-pressure (HP) turbocharger and a second relatively large low pressure (LP) turbocharger. The turbine of the LP turbocharger is... |
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US20140321972 |
DRY GAS SEAL FOR SUPERCRITICAL CO2 PUMP-HIGH PRESSURE BUFFER
Systems and methods for assuring a safe working condition of a dry gas seal when a pump/compressor is in a standstill condition. A small booster compressor is added to boost the pressure of an... |
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US20140126991 |
SYSTEMS AND METHODS FOR ACTIVE COMPONENT LIFE MANAGEMENT FOR GAS TURBINE ENGINES
The present application thus provides an active cooling system for a compressor and a turbine of a gas turbine engine. The active cooling system may include an air extraction pipe extending from... |
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US20170175704 |
PRESSURE CONTROLLED WIND TURBINE ENHANCEMENT SYSTEM
The present invention provides a pressure controlled wind turbine enhancement system and a method of enhancing the airflow past a wind turbine, the enhancement system including a two part conical... |
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US20150377145 |
METHOD AND APPARATUS FOR LOCAL LOOP CLOSURE
A method and apparatus for local loop closure is provided. The apparatus includes a component for use in a gas turbine engine. The component includes at least one of an actuator and a servo-valve... |
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US20140003909 |
NON-LINEAR ASYMMETRIC VARIABLE GUIDE VANE SCHEDULE
A variable inlet guide vane arrangement for a compressor includes a case defining an inlet of the compressor; at least one vane support coaxially disposed within the case; a plurality of vanes... |
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US20120301267 |
CONDUCTING UNIT, AND CONDUCTING METHODS
The invention relates to a delivering unit for gas, comprising a compressor (101) in a noise-insulation housing (20, 40), which comprises an inlet opening (27, 66) and a blow-out opening (24, 69,... |
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US20110158787 |
WIND TURBINE
Wind turbine systems and methods are provided. The wind turbine system includes a plurality of coaxial, counter-rotating turbine assemblies. First and second shroud assemblies define a generally... |
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US20090067993 |
COATED VARIABLE AREA FAN NOZZLE
A variable area fan nozzle for use with a gas turbine engine system includes a nozzle section that is movable between a plurality of positions to change an effective area associated with a bypass... |
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US20130202407 |
Oscillating Hydrofoil, Turbine, Propulsive System and Method for Transmitting Energy
System and method for converting kinetic energy from a fluid flow into mechanical energy, the method comprising the steps of: a) providing a turbine including first and second hydrofoils, each of... |
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US20170159568 |
INTERCOOLING SYSTEM AND METHOD FOR A GAS TURBINE ENGINE
A system and method of cooling a gas turbine engine having a compressor with multiple, axially arranged stages of paired rotating blades and stationary vanes located between an outer compressor... |
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US20160102499 |
Improved Turbine
An improved turbine or motor, such as a fluid or liquid driven turbine or motor or hydraulic turbine or motor including a downhole turbine for the oil/gas and geothermal industries, such as a... |
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US20150285224 |
COMPONENT ARRANGEMENT FOR A WIND TURBINE, METHOD OF ASSEMBLY AND OPERATING METHOD
A component arrangement for a wind turbine including an outer component, an inner component arranged within the outer component, and a rolling bearing pair, which has a first rolling bearing and a... |
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US20130189072 |
SPRING SYSTEM TO REDUCE TURBOCHARGER WASTEGATE RATTLE NOISE
A turbocharger for a motor vehicle. The turbocharger includes a compressor mechanically coupled to a turbine. The wastegate of the turbine includes a valve head matched to a valve seat. The valve... |
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US20160258440 |
GAS TURBINE ENGINE WITH AIRFOIL DAMPENING SYSTEM
A gas turbine engine includes a central wheel and a plurality of blades that extend outwardly from the central wheel. The gas turbine system includes a flutter control system that is adapted to... |
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US20130071228 |
STATIONARY CO-AXIAL MULTI-ROTOR WIND TURBINE SUPPORTED BY CONTINUOUS CENTRAL DRIVESHAFT
Co-axial, multi-rotor wind turbines, producing more power than a single rotor of the same diameter, are made even more powerful by increasing driveshaft length and supporting the driveshaft from... |
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US20120055424 |
CYLINDER HEAD WITH TURBINE
The disclosure relates to a cylinder head having at least one cylinder. The cylinder head comprises a radial turbine including a rotor arranged in a turbine casing and rotatably mounted on a... |
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US20170114667 |
ACTIVE CLEARANCE CONTROL WITH INTEGRAL DOUBLE WALL HEAT SHIELDING
A gas turbine engine thermal control double-wall apparatus for active clearance control and a method of using the apparatus are provided herein. The apparatus has a thermal air distribution... |
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US20160237904 |
SYSTEMS AND METHODS FOR CONTROLLING AN INLET AIR TEMPERATURE OF AN INTERCOOLED GAS TURBINE ENGINE
The present application and the resultant patent provide an intercooled gas turbine engine. The intercooled gas turbine engine may include a low pressure compressor configured to produce a... |
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US20160222794 |
INCIDENCE TOLERANT ENGINE COMPONENT
This disclosure relates to a gas turbine engine including a component having a leading edge, a pressure side and a suction side opposite the pressure side. The component includes a first group of... |
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US20140212266 |
DEVICE AND METHOD FOR REDUCING VIBRATION IN A COMPRESSOR
A device and method for reducing vibration in a compressor are provided. The device for reducing vibration in a compressor may include a compressor controlled to be operated at a target operating... |
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US20140193237 |
TURBO-MACHINE WITH ACTIVE ELECTRICAL CLEARANCE CONTROL
The disclosure relates to a turbo-machine comprising a stator and a rotor arranged rotatable inside the stator as well as at least one electric heating device which is arranged on the surface of... |
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US20140140811 |
ABRASION RESISTANCE IN WELL FLUID WETTED ASSEMBLIES
Enhanced abrasion resistance in well fluid wetted assemblies is described. The bearing set of the invention provides an enhanced abrasion resistance that is better capable of withstanding friction... |
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US20110158788 |
A SECTIONAL BLADE
The invention provides a sectional blade for a wind turbine. The blade comprises at least a first blade portion and a second blade portion extending in opposite directions from a joint. The first... |
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US20110150628 |
FLUID ENERGY MACHINE
A fluid energy machine is provided. The fluid energy machine includes a housing having a motor, an impeller, at least two radial bearings, and a shaft which extends along a shaft longitudinal axis... |
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US20110116906 |
AIRFOIL COMPONENT WEAR INDICATOR
An example airfoil assembly includes an airfoil body extending between a leading edge, a trailing edge, a suction side, and a pressure side. The assembly further includes a first protective... |
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US20110014028 |
COMPRESSOR COOLING FOR TURBINE ENGINES
Systems, apparatuses and methods (“utilities”) for use in “internally” cooling the compressor of a gas turbine engine so as to approximate isothermal compression and thereby increase the power... |