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Patent Searching and Data


Matches 451 - 500 out of 8,405

Document Document Title
WO/2013/165495A3
A method of measuring creep strain in a gas turbine engine (100) component, where at least a portion of the component has a material (84) disposed thereon, and where the material (84) has a plurality of markings (86) arranged in a visual...  
WO/2013/165771A1
A disclosed gas turbine engine includes a core engine defined about an engine centerline axis, the core engine including a compressor section driven through a shaft by a turbine section. A core nacelle surrounds the core engine and a fan...  
WO/2013/165960A1
Systems and methods for gasifying a feedstock are provided. A feedstock can be introduced to a riser. A first oxidant can be introduced to a first mixing zone within the riser, thereby generating a first high temperature zone within the ...  
WO/2013/165868A1
A combustor assembly for a gas turbine engine includes a static structure and an annular combustor extending around a central axis and located radially inwards of the static structure. The annular combustor includes an annular outer shel...  
WO/2013/166284A1
A shaped rim cavity wing includes an upper surface and a lower surface. The lower surface has a geometric shape to control the separation of airflow as it passes around the lower surface to the top surface. A point of maximum extent defi...  
WO/2013/162887A1
An airfoil includes an airfoil body that has a leading edge and a trailing edge and a first sidewall and a second sidewall that is spaced apart from the first sidewall. The first sidewall and the second sidewall join the leading edge and...  
WO/2013/163045A1
A method includes generating an exhaust gas from combustion gases with a turbine; recirculating the exhaust gas along an exhaust recirculation flow path; reducing moisture within the exhaust gas along the exhaust recirculation path with ...  
WO/2013/160161A3
The invention relates to a gas and steam turbine plant (1) having a heat recovery steam generator (11) which is connected, at the flue gas side, downstream of a gas turbine (2) and having a low-temperature heat circuit (20) into which a ...  
WO/2013/162752A1
A thermal management system for a gas turbine engine includes a high pressure compressor rotor having a plurality of disks and a shaft; at least one forward cavity formed between a rim of at least one of the disks and the shaft and at le...  
WO/2013/156611A1
The invention relates to a system for generating and storing excess energy from renewable power sources in the form of hydrocarbons, which can be used in a closed circuit to produce electricity in an environmentally friendly manner again...  
WO/2013/158179A2
An example method of controlling performance of gearbox of a gas turbine engine includes establishing a gear characteristic of a plurality of double helical gears each disposed about a respective axis in a gearbox. Performance of the plu...  
WO/2013/158191A1
A gas turbine engine typically includes a fan section, a compressor section, a combustor section and a turbine section. A speed reduction device such as an epicyclical gear assembly may be utilized to drive the fan section such that the ...  
WO/2013/154648A1
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same par...  
WO/2013/155214A1
A system includes a turbine combustor, a turbine driven by combustion products from the turbine combustor, and an exhaust gas compressor. The exhaust compressor is configured to compress and route an exhaust gas from the turbine to the t...  
WO/2013/155491A1
An apparatus comprises an expander comprising a member moveable within a chamber in response to an expanding gas. A linkage is in communication with the member and configured to transmit out of the chamber, a power of the expanding gas. ...  
WO/2013/151162A1
A gas turbine combustor (12) is provided with a casing chamber (48), a combustor inner tube (42), a pilot combustion burner (44), main combustion burners (45) disposed so as to surround the pilot combustion burner (44), a fuel supply lin...  
WO/2013/150198A1
The present invention relates to a device (20) for sealing between the coaxial shafts of a turbomachine comprising an annular seal (23) able to perform sealing by contact with the outer shaft (12), said device being characterized in that...  
WO/2013/148503A8
An integrated process for the partial oxidation of whole crude oil mixed with a low cost finely divided solid ash-producing material in a membrane wall gasification reactor produces a syngas and, optionally, a more hydrogen-rich product ...  
WO/2013/148419A1
A fan drive gear system for a gas turbine engine includes a carrier that supports circumferentially arranged gears. A torque frame has circumferentially arranged fingers with each finger including a bore having a bore axis. A bushing is ...  
WO/2013/149249A1
An air blocker ring assembly (40) includes a proximal end (49) and a distal end (50), a blocker ring (42) having a protrusion (60, 62, 64), and a blocker ring support (44). The blocker ring support having a wall portion (108, 94, 96), th...  
WO/2013/148503A1
An integrated process for the partial oxidation of whole crude oil mixed with a low cost finely divided solid ash-producing material in a membrane wall gasification reactor produces a syngas and, optionally, a more hydrogen-rich product ...  
WO/2013/144006A3
The invention relates to a combined cycle power plant (10a) comprising a gas turbine (11a,b) the exhaust gas outlet of which is connected to a heat recovery steam generator (19), which is part of a water/steam cycle (35), whereby, for ha...  
WO/2013/142941A1
The invention relates to continuous-combustion open-layout gas-turbine engines, and can be used in transport plants, for example, in aviation plants and in power-generating plants, and also as a drive in gas-pumping units. An at least tw...  
WO/2013/143827A3
The invention discloses a method for operating a combined cycle power plant (10) with an integrated CO2 capture unit (14), wherein flue gas of a gas turbine (11) is led along an flue gas path through a heat recovery steam generator (19),...  
WO/2013/144839A1
The present invention relates to a thermochemical and thermodynamic cycle which can be executed by a thermal propulsion machine, such as a reciprocating engine, a rotary engine or a gas turbine, and which is adapted to attain high energe...  
WO/2013/147977A1
An example gas turbine engine includes a turbine and first and second spools coaxial with one another. The first spool is arranged within the second spool and extends between forward and aft ends. The aft end extends axially beyond the s...  
WO/2013/148445A1
A rotor includes a disk that has slots circumferentially arranged around its periphery. Blades include respective roots that are mounted in respective ones of the slots. The roots are smaller than the slots such that there are circumfere...  
WO/2013/143975A1
The invention relates to a method for operating a gas turbine (6) which comprises a compressor (1) with annular inlet area, at least two burners, a combustion chamber (4, 14, 15) and a turbine (7, 16, 17). According to the method, at lea...  
WO/2013/144904A1
Disclosed herein is a system comprising an air reactor; where the air reactor is operative to oxidize metal oxide particles with oxygen from air to form oxidized metal oxide particles; a fuel reactor; where the fuel reactor is operative ...  
WO/2013/141930A1
A turbofan engine includes a fan variable area nozzle axially movable relative to the fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation.  
WO/2013/139103A1
An isothermal compression type heat engine using air as a heat working medium, and an operating method thereof. The isothermal compression type heat engine comprises an isothermal air compressor (1), a combustion chamber (4), and an expa...  
WO/2013/139880A1
In a method for operating a gas turbine (11), NOx is removed from the exhaust gases of the gas turbine (11) by means of a selective catalysis device (14) with the addition of NH3. The method achieves an extremely low NOx content while si...  
WO/2013/141984A2
A chemical reactor comprises a flow channel, a source, and a destination. The flow channel is configured to house at least one catalytic reaction converting at least a portion of a first nanofluid entering the channel into a second nanof...  
WO/2013/135289A1
The invention relates to an energy converter (10) comprising a constant working volume (14) which is surrounded by a housing (12) and is divided by a heat exchanger arrangement (16) into a first constant working volume (18) and a second ...  
WO/2013/138215A1
An engine includes a duct containing a flow of cool air and a pump system having an impeller with an inlet for receiving air from the duct and an outlet for discharging ai into a discharge manifold. The discharge manifold containin at le...  
WO/2013/138217A1
A gas turbine engine has a spool, a towershaft connected to the spool, an impeller pump, and a speed control pump connected to the towershaft and to the impeller pump for driving the impeller pump at a constant speed.  
WO/2013/138041A1
An arrangement (100) for delivering combustions gas from a plurality of combustors onto a first row of turbine blades along respective straight gas flow paths, including: a hoop structure (104) at a downstream end of the arrangement and ...  
WO/2013/135580A1
An exhaust turbo pump of an internal combustion engine has multiple pairs of turbine and compressor wheels rotatable about a common axis, an inner pair of wheels being connected by a tubular shaft rotatable relative to a spindle connecti...  
WO/2013/138212A1
A variable stator vane assembly for a gas turbine engine includes a variable stator vane and a non-structural fairing on the variable stator vane.  
WO/2013/137960A1
An exemplary gas turbine engine includes a turbine section operative to impart rotational energy to a compressor section. The turbine section includes at least a low-pressure turbine and a high-pressure turbine, and a number of stages in...  
WO/2013/133935A1
A fuel heating system for a gas turbine engine comprises a first heat exchanger, a second heat exchanger, a fuel pump and a valve. The first heat exchanger produces a heated air flow. The second heat exchanger receives the heated air flo...  
WO/2013/132433A1
A method of operating a turbine unit, wherein recirculated exhaust gas is contacted with a cooling and absorption liquid in a packed bed. An exhaust gas treatment system for a turbine unit, wherein an exhaust gas recirculation line compr...  
WO/2013/133997A1
An erosion resistant and hydrophobic article includes a core that has a first hardness and a surface on the core. The surface includes a plurality of geometric features that have a second, greater hardness. The geometric features define ...  
WO/2013/130296A1
A gas turbine engine includes a core engine with a compressor section, a combustor and a turbine. The turbine drives an output shaft, and the output shaft drives at least four gears. Each of the at least four gears extends through a driv...  
WO/2013/130148A1
A can annular industrial gas turbine engine, including: a single-piece rotor shaft spanning a compressor section (82), a combustion section (84), a turbine section (86); and a combustion section casing (10) having a section (28) configur...  
WO/2013/127901A3
What is described is a method for operating a gas turbine power plant, in which fresh air (2) is delivered to a compressor inlet (3) and is accelerated in the compressor inlet (3) and a recirculated first exhaust gas substream (21) is de...  
WO/2013/127924A3
The invention relates to a gas turbine plant (1), comprising a gas turbine device (2), which has a compressor (5) and at least one burner (6, 7) and at least one gas turbine (8, 9), a waste heat boiler assembly (3), which has a boiler in...  
WO/2013/130290A1
A component blending tool assembly, includes a material removing surface that is moved to provide a blended area in a component, the material removing surface having a spherical contour mimicking a predetermined depth ratio of the blende...  
WO/2013/127878A1
Shaft arrangement in a turbomachine, in particular in an aircraft engine, characterized by a tie rod (1) which is configured substantially as a sleeve for axial bracing of a spur toothing system (2) which connects two parts of a first ho...  
WO/2013/127916A1
The invention relates to a method for operating a gas turbine (6), in which an oxygen-reduced gas (21) and fresh air (2) are delivered to a compressor (1) of the gas turbine (6) in a radially staged manner, the fresh air (2) being delive...  

Matches 451 - 500 out of 8,405