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WO/2013/072291 |
An aeroderivative gas turbine is described, comprising a gas generator (20), a gas generator rotor, a power turbine section, and a slow turning device (33), wherein said slow turning device is designed and arranged to keep said rotor in ...
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WO/2013/045540 |
A system and method is provided determining a degree of fouling formation in a compressor, e.g., in an ethylene production unit or other application. Data associated with the operation of the compressor is collected (100). Based on the c...
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WO/2013/045540 |
A system and method is provided determining a degree of fouling formation in a compressor, e.g., in an ethylene production unit or other application. Data associated with the operation of the compressor is collected (100). Based on the c...
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WO/2013/045108 |
The invention relates to an endoscopy system (10) and a corresponding method for examining gas turbines (11), comprising an endoscope (12) and a data processing unit (16), wherein the endoscope (12) comprises an image recording unit (13)...
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WO/2013/045108 |
The invention relates to an endoscopy system (10) and a corresponding method for examining gas turbines (11), comprising an endoscope (12) and a data processing unit (16), wherein the endoscope (12) comprises an image recording unit (13)...
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WO/2013/043323 |
A rotating rotor in a turbine has blades attached. At least one blade is a reference blade of which a reference position is determined by a Once-Per-Rotation sensor. A camera positioned at a viewing port takes a sequence of images of all...
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WO/2013/034852 |
Method for manufacturing a cylindrical part from composite material comprising the following steps: • a. Installation of a fibrous structure (P) on a horizontal mandrel (140int); • b. Formation of an annular enclosure for moulding ar...
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WO/2013/017118 |
The invention relates to a method for producing, repairing and/or exchanging a housing, in particular an engine housing of an aircraft engine, comprising at least two shells, between which a structural part is formed, wherein the method ...
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WO/2013/010529 |
The invention relates to a method for producing an inlet lining for a turbomachine for slowing down a rotor in the event of a shaft fracture, wherein the inlet lining is formed as an integral generative blade section when a blade is prod...
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WO/2013/007937 |
The invention relates to a method for manufacturing a turbine-engine fan casing having, on the inner surface thereof, an abradable coating (12) and an acoustic coating (20) arranged downstream and/or upstream from the abradable coating. ...
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WO/2013/007937 |
The invention relates to a method for manufacturing a turbine-engine fan casing having, on the inner surface thereof, an abradable coating and an acoustic coating arranged downstream and/or upstream from the abradable coating. The casing...
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WO/2013/006410 |
A component sensing system for monitoring the condition of ceramic tiles (34) in a combustion chamber of a gas turbine engine. The sensing system includes an optical fiber (36) that is mounted to the component being monitored, for exampl...
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WO/2013/004951 |
The invention relates to the measurement of blade tip passage times in a turbomachine using a capacitive sensor mounted on a casing in line with the path followed by the tips (80) of the blades of a compressor rotor of the turbomachine. ...
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WO/2012/175302 |
The invention relates to a gas turbine with at least one stationary stator blade and at least one rotor blade that can be rotated during operation. The gas turbine has at least one optical waveguide embedded into a first rotor blade. The...
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WO/2012/175864 |
The invention relates to a dual-flow turbine engine including a fan rotatably mounted on a fan shaft (1) and a stationary structural element (2), said fan shaft (1) and said structural element (2) being connected to one another at an ups...
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WO/2012/164204 |
A turbomachine fan case (10) made of composite material containing a fibrous reinforcement densified by a matrix is formed as a single piece with ribs (16, 17) which project on the internal face and/or on the external face of the case, t...
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WO/2012/162016 |
A wear indication system (10) for use in turbine engines to measure the rate of gap closure between a seal holder (12) and a rotor disk in a compressor blade assembly (16) includes a support system capable of supporting a wear indicator ...
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WO/2012/150424 |
The invention relates to a device for sealing a nozzle (25) of a turbine (10) of a turbomachine comprising a turbine (10) rotor (11), said turbine (10) nozzle (25) comprising at least one internal annular platform (26), said turbine (10)...
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WO/2012/151150 |
A method for predicting the remaining useful life of an engine (10) having components (18, 19, 22, 23) that are instrumented with sensors (50) that generate electronic data signals indicative of an operating condition of the component co...
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WO/2012/132085 |
Provided is a steam turbine casing position adjusting apparatus that enables the adoption of a small-resolution and small-sized actuator. A steam turbine casing position adjusting apparatus (40) is provided with: a turbine casing (21, 37...
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WO/2012/131211 |
The present invention relates to a method for inspecting impacts (Ii) present on an internal face (104) of a fan casing (100), said method being characterized in that it comprises the following steps consisting in: - spotting (201) a fir...
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WO/2012/127146 |
The invention relates to a shut-off device comprising a plug (1) intended to be placed over a threaded orifice (2) of a casing (3), or to be removed therefrom, by screwing and unscrewing respectively, the plug comprising a central body (...
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WO/2012/119865 |
A method of detecting shaft break in a gas turbine engine (10) having a shaft system (48). The shaft system (48) comprising a shaft (36) that couples a compressor (16) and a turbine (24). First construct a frequency model (60) of the sha...
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WO/2012/117196 |
Device for searching for defects on masked parts such as turbomachine blades, comprising a tubular sheath (28), light guiding and image transmission means housed in the sheath, an examination head (62) at the distal end of the sheath (28...
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WO/2012/117094 |
For an oil supply system for an aircraft engine, comprising at least one oil circuit (1, 2), into which an oil tank (3) having a closing valve (5) associated with the outlet opening of the oil tank into a suction line (4), an oil pump (6...
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WO/2012/113487 |
The invention relates to a method for determining the diameter of a rotor, which is equipped with rotor blades (114), of a turbomachine. To make it possible to attain a relatively long service life of the rotor blades and at the same tim...
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WO/2012/110756 |
A sensor system includes a sensor and processing means adapted to process the signals from the sensor, and to provide a distance measurement or estimate from the sensor to a metallic object of interest, such as a turbine blade. The senso...
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WO/2012/107193 |
A housing is provided for an exhaust-gas turbocharger or a turbocompound system. Said housing comprises at least one rotor housing which surrounds a rotor of the exhaust-gas turbocharger or of the turbocompound system at the circumferenc...
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WO/2012/101380 |
The invention relates to a turbine engine stage, including a movable wheel supporting a plurality of vanes (18) surrounded, on the outside thereof, by a casing (66) provided, on the inner surface thereof, with a layer (70) of abradable m...
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WO/2012/095062 |
The invention relates to a method which allows a reliable detection of the operating state independent of the state and position of the compressor blades and thus an optimal compressor operation. In an advantageous manner according to th...
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WO/2012/095111 |
The invention relates to a test tool for testing an overspeed protection system of a wind turbine, where the overspeed protection system includes a sensor for sensing a first physical signal having a physical nature and representing a sp...
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WO/2012/093228 |
The invention relates to the field of mechanical protection methods and devices, and in particular relates to a mechanical protection device comprising a transmission shaft (1) with a resonant frequency in bending that corresponds to a p...
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WO/2012/084453 |
The present invention relates to a method of detecting a predetermined condition in a gas turbine (10) and to a failure detection system for a gas turbine (10). The invention analyses instantaneous temperature readings from different loc...
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WO/2012/085065 |
The compressor of an exhaust gas turbocharger comprises a compressor wheel (14), an outer compressor housing (101), and a housing insert (102, 103) arranged radially outside of the compressor wheel (14), wherein the housing insert has an...
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WO/2012/078239 |
A diagnostic system and method for monitoring operating conditions of turbine machine components (18, 19, 22, 23) that comprise one or more non-contact sensors (24, 31) that detect an operating condition of a turbine component (18, 19, 2...
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WO/2012/078239 |
A diagnostic system and method for monitoring operating conditions of turbine machine components (18, 19, 22, 23) that comprise one or more non-contact sensors (24, 31) that detect an operating condition of a turbine component (18, 19, 2...
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WO/2012/069773 |
The present invention relates to a device (8, 9, 10) for uncoupling a bearing carrier (7) in a turbomachine, the bearing carrier comprising an upstream part (5A) and a downstream part (6A) comprising a plurality of upstream orifices (5B)...
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WO/2012/059481 |
The system for securing the shaft of an exhaust gas turbocharger comprises a housing element (2) designed as a retaining ring with a central opening and a radial projection on the shaft (1). The retaining ring (2) is provided with an inn...
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WO/2012/052965 |
A gas turbine plant for the production of electric energy comprising a turbogas unit (2, 3, 5, 6) and a temperature monitoring system (18), configured to detect operative temperatures in a plurality of locations of rotating parts (2, 7, ...
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WO/2012/049422 |
The invention relates to a connecting module (18) arranged between a drive shaft (8) of an engine fan of an aircraft and a rolling element bearing (12b), said module comprising an inner structure (26) fixed to the shaft (8) and having a ...
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WO/2012/049422 |
The invention relates to a connecting module (18) arranged between a drive shaft (8) of an engine fan of an aircraft and a rolling element bearing (12b), said module comprising an inner structure (26) fixed to the shaft (8) and having a ...
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WO/2012/042161 |
The invention relates to a gas turbine engine comprising a case (5, 15) in which is mounted at least one shaft (2) for driving a fan (4) solidly connected to a driving drum (6) provided with blades (61) in order to compress an airflow mo...
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WO/2012/038178 |
The invention relates to a quick-start device for a turbine (1), in particular a steam turbine, comprising at least one energy store (2) which converts kinetic energy during the operation and/or the running down of the turbine (1) and st...
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WO/2012/035060 |
The invention relates to a method for treating turbine blades (1) which have cooling air holes (2) for the discharge of cooling air, wherein a protective coating is applied and then the cooling air holes that are partially or completely ...
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WO/2012/032270 |
The invention relates to a hyperstatic truss comprising connecting rods, used for the suspension of a first ring, forming part of an engine case, inside a second ring concentric to the first, said connecting rods (140) being secured at o...
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WO/2012/025449 |
The invention relates to a flow dividing device for a condensation steam turbine having a plurality of outlets comprising a flow divider (5) dividing the total steam flow within the waste steam housing (2) into two steam flows (30, 31), ...
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WO/2012/025690 |
The invention relates to negating the thermal inertia of a solid portion, such as shielding, which influences the mechanical behavior of the parts of the engine structure. In particular, the invention aims to reduce the forces transmitte...
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WO/2012/025447 |
The invention relates to a method for controlling a turboset having a turbine (3) and a generator (2), comprising the steps: providing a first signal (S1) indicating a reduction in the actual power output (PEL, 4) of the generator (2); g...
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WO/2012/025690 |
An assembly for mounting shielding (15) onto a casing (20) of the engine structure (30) of a turbine (10) comprises connection lugs (70) and points (82, 92) for attachment to the casing (20) and to the shielding (15). The attachment poin...
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WO/2012/021203 |
A fragment containment assembly (102) for a turbine (100) is provided. The fragment containment assembly includes a plurality of bands (130) disposed around a shroud (110) of the turbine and positioned such that the shroud i s disposed b...
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