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WO/2021/186896A1 |
This composite-material blade formed by using a fiber-reinforced resin containing a resin and reinforcing fibers is provided with: a base material part provided on the inner surface of the composite-material blade; and a first cover part...
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WO/2021/186256A1 |
Disclosed is a system including a turbine having a plurality of spokes. The first spoke end is coupled to a shaft and the second spoke end is coupled to a blade of a plurality of blades. Each blade is a cup with an open surface. A dispen...
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WO/2021/181027A1 |
The invention relates to a method for controlling a turbomachine (T) comprising a gas generator, the turbomachine comprising an electric machine (ME) forming a torque injection/removal device on one of the low-pressure/high-pressure rota...
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WO/2021/181962A1 |
A combustion cylinder mounting method, wherein a preparation step, a first contact maintenance step, a second contact maintenance step, and a combustion cylinder fixing step are executed. In the preparation step, a combustion cylinder mo...
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WO/2021/183089A1 |
The invention relates to the field of mechanical engineering and power engineering, and can be used for actuating machines and mechanisms, as well as for generating electric power. The multifunctional power plant includes a drive, an ele...
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WO/2021/183813A1 |
An injector head for an anti-icing system may comprise a body configured to receive a pressurized gas, wherein the body is configured to provide the pressurized gas through a bulkhead into an interior volume of a D-duct, a first nozzle c...
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WO/2021/181028A1 |
The invention relates to a planetary gear reducer (21) for an aircraft turbine engine (1), the reducer (21) comprising a sun gear (30) and a ring gear (33) which are centred on a longitudinal axis X and a planet carrier (32) which carrie...
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WO/2021/178620A1 |
The present disclosure generally relates in certain embodiments to a combined cycle power plant system comprising an electrochemical compressor. For instance, in one set of embodiments, the electrochemical compressor is may separate oxyg...
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WO/2021/175425A1 |
A gas turbine engine (100), comprising: a rotor (105) mounted for rotation about an axis defining proximal and distal directions; a compressor (110) coupled to the rotor; a turbine (115) coupled to the rotor and disposed distally from th...
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WO/2021/170318A1 |
The invention relates the use of nozzles (13, 23) which are distributed in a planar manner over a grid (19'), a particularly high cooling effect being produced for air flowing through.
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WO/2021/170947A1 |
The invention relates to a combustion assembly for a gas turbine, comprising a flame tube (14) and fuel supply means having a flow limiter (18) which supplies an injector (19), the flow limiter (18) and the fuel injector (19) being forme...
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WO/2021/170942A1 |
A bypass turbine engine (100A) comprises a fixed casing (117, 118, 121), a first shaft (122), referred to as the low-pressure shaft, a second shaft (123), referred to as the high-pressure shaft, and at least one accessory (125, 126) desi...
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WO/2021/165611A1 |
The invention relates to an assembly (60) for a fluid circuit (40) of a turbine engine (1). The assembly (60) comprises a main branch (62), a fluid control valve (70), and a bypass branch (64) which is arranged parallel to the main branc...
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WO/2021/166092A1 |
This combustor comprises: a combustion cylinder; and a combustion chamber forming member that is disposed such that at least a portion thereof is inserted into the combustion cylinder and forms a combustion chamber together with the comb...
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WO/2021/165598A1 |
Device for distributing oil from a rolling bearing (8) for an aircraft turbine engine, comprising: - a rolling bearing (8), - a body (5) for distributing oil, which body is configured to be mounted on a turbine engine shaft (4), said bod...
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WO/2021/167003A1 |
In the present invention, a static blade unit has: a first engaging part that projects to one side in the axial direction from an outer cylinder; and a second engaging part that projects to the other side in the axial direction from the ...
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WO/2021/165606A1 |
Dual flow turbine engine (10) comprising: - at least one lubricant tank (40) located in an annular space of the turbine engine body, - at least one hatch (46) which is provided on an external cowling (32) of a nacelle, for filling the ta...
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WO/2021/167001A1 |
A flange cooling structure for a gas turbine engine, wherein one flange among a first flange and a second flange is a high-pressure-side flange facing a first region, the other flange among the first flange and the second flange is a low...
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WO/2021/165620A1 |
Method for monitoring an ignition system of an aircraft turbine engine, the ignition system comprising a combustion chamber fitted with a spark plug and an ignition casing, the turbine engine comprising an accelerometer and an acoustic s...
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WO/2021/166710A1 |
This exit seal is for connecting an exit flange of a combustor and a shroud in a stator blade of a turbine. The exit seal is equipped with: a seal body that extends in a circumferential direction; and a lid member disposed at a circumfer...
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WO/2021/162390A1 |
The present invention provides a system for increasing power generation efficiency by controlling inlet air temperature in a power generator rotating a turbine by means of a fuel such as LNG or oil, the system unaffected by external temp...
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WO/2021/162091A1 |
A gas turbine engine according to an embodiment of the present invention is provided with an oil tank for storing lubricating oil, a compressor, a combustor, and a cylindrical external case accommodating a turbine, wherein the oil tank i...
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WO/2021/160969A1 |
The present invention relates to a shaft (15) for a propulsion system (1) configured to rotate a reducing mechanism (12) about a rotational axis (X), the shaft (15) comprising: - a first end (16) configured to engage with an input gear (...
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WO/2021/162102A1 |
A gas turbine engine according to the present invention comprises: at least one fuel pump disposed outside a case; at least one electric motor this is disposed outside the case and drives the at least one fuel pump; a fuel influx member ...
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WO/2021/160952A1 |
An electrical assembly for an aeronautical turbine engine, comprising an electric machine (70) configured to be disposed in a turbine engine (100) and comprising a stator (72) and a rotor (71) comprising magnets, the assembly comprising ...
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WO/2021/162092A1 |
According to one embodiment of the present invention, a gas turbine engine comprises: a compressor that compresses air that has been taken in; a combustor that sprays fuel into the air compressed by the compressor and combusts the fuel; ...
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WO/2021/156077A1 |
The invention relates to a rotor system (10) for an aircraft (1), said system comprising: a drivable rotor (20) having multiple rotor blades (21) which are disposed substantially radially about an axis of rotation (R) of the rotor (20), ...
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WO/2021/158639A1 |
Pumped heat energy storage systems and methods utilizing reversible turbomachines alternately acting as compressor and turbines to reversibly circulate working fluid through heat exchangers, including a hot-side heat exchanger and a cold...
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WO/2021/155962A1 |
The present invention relates to a method for modifying an existing single shaft combined cycle power plant (1) comprising a steam turbine part (3) and a gas turbine part (2) which are connected to each other rigidly by an intermediate s...
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WO/2021/151703A1 |
The invention relates to an oil system (42) of a gas turbine engine (10), comprising a first oil circuit (43) and at least one second oil circuit (45). By means of the oil circuits (43, 45), oil can be supplied to at least one hydraulic ...
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WO/2021/152230A1 |
The invention relates to a fuel supply circuit of an aircraft engine, comprising a centrifugal pump which is mechanically coupled to a drive shaft (18) delivering a mechanical power. The circuit further comprises at least one electromagn...
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WO/2021/151951A1 |
An outlet guide vane (OGV) structure for a gas turbine engine comprises a plurality of radially extending guide vanes (30), at least one guide vane comprises at least one inlet (35) allowing air to pass into at least one internal cavity ...
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WO/2021/148738A1 |
The invention relates to a fuel supply circuit (1) for a combustion chamber (2) of a turbomachine (10), comprising: - a fuel supply pump (3) configured to provide a fuel flow at a predetermined flow rate, - a plurality of fuel injectors ...
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WO/2021/148731A1 |
An aspect of the invention relates to a method for monitoring a starting sequence of a turbomachine comprising a compressor provided with a rotor, a starter capable of rotating the rotor and a combustion chamber, the method comprising th...
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WO/2021/148756A1 |
The present invention relates to a fluid recovery assembly (40) for a turbine (25), such as a low-pressure turbine, of a turbine engine comprising an annular wall (46) comprising a first opening and a second opening spaced apart angularl...
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WO/2021/148077A1 |
The invention relates to a sealing-air apparatus (10) for a turbomachine (100), comprising a sealing device (20) for sealing a sealing gap (50) between two components (30, 40) of the sealing-air apparatus (10) with respect to a sealing-a...
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WO/2021/148276A1 |
Embodiments of the invention are shown in the figures, where a gas turbine engine (10) for an aircraft comprises: an engine core (11) comprising a turbine (19), a compressor (14), and a core shaft (26) connecting the turbine (19) to the ...
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WO/2021/144508A1 |
Biology and technology are closely linked by hv quantum entanglement. To decrease the impedance and resistance of space, in biology, it is useful to erase electronic quantum noise. The method is an invisible superhighway of clean informa...
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WO/2021/143141A1 |
Internal parallel intake passages having mode conversion-variable geometry regulation combined functions, comprising a high-speed channel (1), a low-speed channel (2), a mode conversion assembly (6), a variable geometry assembly (7) and ...
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WO/2021/144144A1 |
The integrated expander and motor-compressor assembly (2) comprises a compression section (9) mounted between the two radial bearings (15, 16) on a transmission shaft (10), an expander (30) cantilevered at a free end of the transmission ...
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WO/2021/144791A1 |
A novel structural arrangement for the various components of an Ultra-Micro Gas Turbine Generator, based on a single part impeller element which comprises the compressor, the turbine and the electrical generator core in a single annular ...
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WO/2021/146513A1 |
A gas microturbine that includes a closed-loop oil distribution system that includes an oil reservoir, an oil- supply circuit, an oil-scavenge circuit, and a pump. The oil reservoir is configured to contain a provision of oil. The oil-su...
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WO/2021/144507A1 |
In quantum physics, there are "strip" effects observed by us in 2006 and the Northern German universities in Potsdam in 2009 on the effects of thermal management, in quantum mode, i.e. depolarization by inversion of phase of the electric...
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WO/2021/139492A1 |
A turbine blade honeycomb spiral cavity cooling structure, comprising hollow turbine blades (1), honeycomb spiral cavities (3), and spoiler columns (4). A cold air channel (2) is provided inside each hollow turbine blade (1). The cold ai...
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WO/2021/132012A1 |
This blade repair method has: a first welding step in which overlay welding in which a first welding material is used is performed to form a notched part and a bury a first region positioned on a blade-body side with a first welding mate...
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WO/2021/131459A1 |
This exhaust gas processing equipment is provided with an exhaust line through which exhaust gas discharged from a boiler circulates, a carbon dioxide recovering device for recovering carbon dioxide included in the exhaust gas, and an ex...
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WO/2021/132128A1 |
A combustor part of a combustor for burning a fuel to generate a combustion gas comprises: a combustion cylinder forming a passage for the combustion gas; a first acoustic device provided inside thereof with a first cavity that communica...
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WO/2021/131403A1 |
A plant monitoring device (20) is provided with: a detection value acquisition unit (211) that acquires a bundle of detection values; a first Mahalanobis distance calculation unit (212) that calculates a first Mahalanobis distance by usi...
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WO/2021/119981A1 |
A system used for providing mobile power: the equipment required for mobile power is integrated onto three transportation vehicles, and may be combined into one overall transportation, greatly reducing the connection time required for on...
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WO/2021/123657A1 |
Turbogenerator (1) for an aircraft (2) comprising: - a turboshaft engine (3); - an electric generator (4) comprising a rotor (5) driven mechanically by the turboshaft engine (3) and a stator (6) supported by a housing (7) of the electric...
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