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WO/2018/041467A1 |
The invention relates to a method and an assembly for monitoring a hot gas region of a gas turbine, wherein a) the hot gas region is connected to an imaging radar assembly which operates on a gas turbine location remote from the hot gas ...
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WO/2018/041894A1 |
The present application provides a method of evaluating insulation quality in a turbine by a data acquisition system. The method may include the steps of receiving a number of operating parameters from a number of sensors (520,530,540,55...
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WO/2018/041847A1 |
The present application provides a method of evaluating fatigue damage in a turbine (100) by a data acquisition system. The method may include the steps of receiving a number of operating parameters from a number of sensors (380), determ...
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WO/2018/041845A1 |
The present application provides a method of evaluating valve (270,280) tightness in a turbine (100) by a data acquisition system. The method may include the steps of receiving a number of operating parameters from a number of sensors (3...
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WO/2018/041844A1 |
The present application provides a method of evaluating valve tightness in a turbine (100) by a data acquisition system. The method may include the steps of receiving a number of operating parameters from a number of sensors (380), where...
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WO/2018/017176A1 |
Systems and methods for shutting down a gas turbine engine in response to a severe mechanical failure include determining a rate of change of one or more process conditions. If the rate of change of the one or more process conditions exc...
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WO/2018/013347A1 |
A method of mitigating soak-back in a gas turbine engine including an engine core compartment and an active engine core compartment cooling system are provided. The active engine core compartment cooling system includes an aperture exten...
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WO/2018/009419A1 |
An engine component (80) for a turbine engine is provided. The engine component (80) includes a substrate (82) defining a surface (84), and an energy absorbing composite (86) positioned on the surface of the substrate or within the subst...
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WO/2018/007464A1 |
Method for controlling steam admission into a steam turbine (1), the turbine (1) comprising a high pressure casing (2), at least one reduced pressure casing (3, 4, 5, 6) and an admission steam control system (13), the high pressure casin...
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WO/2018/005217A1 |
Providing wear-related prognostics and diagnostics on a turbine engine includes, while operating a turbine control device, tracking a total device travel distance over time by recurrently: selectively identifying actual device movement b...
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WO/2018/002819A1 |
A method (400) of measuring rotor blade tip deflections of turbomachine rotor blades (R1, R2) during operation using Blade Tip Timing (BTT) includes measuring (402), by a proximity sensor (202), a proximity signal caused by a moving roto...
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WO/2017/220940A1 |
Disclosed is an annular shroud (10) for a bladed wheel (80), comprising an axially extending annular wall (10A) that has a plurality of axially extending slots (12), each of said slots (12) being designed to accommodate a leading edge (8...
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WO/2017/213160A1 |
Provided is a main stop valve mounted at the inlet, etc. of a vapor turbine, the main stop valve being configured so as to be provided with a pilot mechanism and so as to simplify the structure of a body section. This main stop valve inc...
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WO/2017/203135A1 |
The invention relates to a method for manufacturing a panel for supporting at least one cartridge of abradable material for a turbine engine casing, said panel including at least one block of honeycomb material covered with a rigid skin,...
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WO/2017/195536A1 |
The exhaust heat recovery system (1) comprises: an evaporator (2); an expander (3); a condenser (5); a circulation pump (7); a circulation flow path (6) for circulating a working medium therethrough; cooling medium piping (8) which is co...
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WO/2017/192247A1 |
A metal leading edge includes a nose positioned along the leading edge of a fan blade airfoil body. The metal leading edge also includes a first edge extending axially aftward from the nose along a pressure side of the fan blade airfoil ...
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WO/2017/174277A1 |
The invention relates to a coupling guard (8) for covering a coupling device (10) for connecting a first machine (4) to a second machine (6), wherein the coupling guard (8) comprises a first guard unit (16) and a second guard unit (18), ...
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WO/2017/166846A1 |
An fusing structure and method of an aero-engine under a fan blade out load, wherein the aero-engine comprises a fan rotor (100), a stator part intermediate case (9), a first bearing (3) and a second bearing (4) supporting the fan rotor ...
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WO/2017/167413A1 |
The invention relates to a 3-D measuring device (M) and to a method for three-dimensionally sensing elongate cut-outs, in particular grooves, in particular rotor grooves. The invention is characterized in that (S0; S1) positioning and fa...
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WO/2017/168090A1 |
The invention relates to a device for limiting overspeeding of a turbine (44) shaft (16) of a turbomachine (10), comprising means for destroying the rotor blades of at least one turbine stage (44a), said destroying means (56) being equip...
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WO/2017/158295A1 |
The invention concerns a turbofan (1) having a dilution rate of at least 10 and comprising: a fan (2) having a disc (20) provided with blades (22) at the periphery thereof, a distance (H) between the head (22a) of the blades (22) and the...
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WO/2017/133872A1 |
The invention relates to a method for compensating for the axial force of a rotor (2) of a gas turbine (1), having the following steps: - detecting a measurement value in order to characterize the axial thrust of the rotor (2) of the gas...
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WO/2017/133873A1 |
The invention relates to a gas turbine (1) having an axially adjustable rotor (2), comprising the following components: at least one external compressor air bleed (3) for bleeding compressor air; a control valve (4) for adjusting the amo...
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WO/2017/125247A1 |
The invention relates to a safety controller, which serves the purpose of the quick pressure relief of a hydraulic load, comprising at least one pair of control valves, which can be connected to each other in a fluid-conducting manner, c...
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WO/2017/125671A1 |
The invention relates to a twisting torque sensor, comprising a transmission shaft (12) subjected to the torque to be measured, a reference shaft (14), and a device for measuring an angular deformation representing the torque to be measu...
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WO/2017/125694A1 |
The invention relates to a device for overspeed protection of an aircraft engine, said engine comprising a fuel-supply system (10), a logic controller (ECA) also being configured to open or close the supply system (10), the protection de...
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WO/2017/104036A1 |
A trip system for a steam turbine is provided which is capable of ensuring a sufficient flow rate when control oil is drained from a main stop valve. The present invention is provided with: an emergency shut-off device (10) for shutting ...
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WO/2017/104035A1 |
Provided are: a main stop valve which is not hydraulically driven; and a steam turbine provided with said main stop valve. In this main stop valve for opening and closing a flow path through which steam flows, and this steam turbine prov...
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WO/2017/103408A2 |
The invention relates to a device (100) for the measurement and compliance monitoring of an impact (220) on a structure (200). The device comprises: a support frame (10) including a hollow lower surface (13) to be positioned against a su...
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WO/2017/104037A1 |
Provided is an emergency shut-off device which is capable of inhibiting the formation of sludge, and operating reliably. This emergency shut-off device (10A), which shuts off the supply of control oil to a TTV (31) of a steam turbine dur...
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WO/2017/095569A1 |
A turbomachine complex includes at least one motor-generator, at least one power source coupled to the at least one motor-generator, and at least one load dissipative device coupled to the at least one motor-generator. The turbomachine c...
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WO/2017/067795A1 |
The invention relates to a temperature measuring device (100) for a turbomachine (200), comprising a sensor (1) for non-contacting temperature measurement on a rotatable component (2) that is a shaft or a shaft portion of a steam turbine...
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WO/2017/058726A1 |
A pneumatic trip system for a turbine includes a valve member; a valve stem connected to the valve member; and an actuator assembly connected to the valve stem. The actuator assembly includes a cylinder; a piston connected to the valve s...
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WO/2017/050505A1 |
The invention relates to a device (100) for regulating a power plant, wherein, in case of malfunction, such as a 3-pole short-circuit, the regulating task is no longer undertaken by the central control unit (62) but rather by a separate ...
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WO/2017/053505A2 |
A method and device for measuring dimensions of a feature on or near an object using a video inspection device. A reference surface is determined based on reference surface points on the surface of the object. One or more measurement cur...
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WO/2017/021080A1 |
The invention relates to a hydraulic drive (1) for executing a linear movement, having a motor (2), a pump (3), a lifting cylinder (4) that has a linearly movable piston (5) and a cylinder housing (6) having at least one first connection...
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WO/2017/012683A1 |
The invention relates to a turbocharger (1) having a turbine wheel (2), a compressor wheel (3) and a magnetic bearing unit (4), which is provided to support the turbine wheel (2) and/or the compressor wheel (3), and having an open-loop o...
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WO/2017/013365A1 |
The invention concerns an aircraft comprising a fuselage (1) and propelled by a turbine engine having two coaxial and contrarotating fans (7, 8), the turbine engine comprising a power turbine (3) having two contrarotating rotors, one of ...
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WO/2016/209928A1 |
A trip block is provided. The trip block includes a single housing which commonly houses multiple valve assemblies. Each valve assembly includes a rotary valve member arrangement. The rotary valve member arrangement includes a spool and ...
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WO/2016/206972A1 |
The invention relates to an automation system that determines the theoretical maximum rate of cooling of a steam turbine (2) and operates a steam generator (6) in such a way that the thermal energy of the steam does not exceed nor drop b...
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WO/2016/206974A1 |
The invention relates to a method for rapidly cooling a steam turbine (2), wherein ambient air is introduced into the steam turbine (2) through a valve via an evacuation unit (23), resulting in cooling of the steam turbine (2), the rate ...
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WO/2016/203979A1 |
This compressed air energy storage power generation device 2 is provided with: an expansion-side heat medium temperature sensor 40 for measuring the temperature of a heat medium supplied to an expansion-side heat exchanger 16; an expansi...
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WO/2016/201460A1 |
The invention relates to an internal combustion engine (1) comprising a waste-heating recovery system (10), in particularly working according to the organic Rankine cycle, which system comprises at least one compressor (11), at least one...
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WO/2016/162145A1 |
The invention relates to a rotor-rotating device (1) for a working and/or power-generating machine (3) comprising a rotor, the rotor of which is connected to a drive pinion (5) for conjoint rotation, which drive pinion can be driven by t...
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WO/2016/162711A1 |
A borescope probe or a borescope guide tube holding device attachable to a component of a gas turbine engine is disclosed. In one embodiment, the holding device may include a main body having a first end and a second end. The first end m...
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WO/2016/162139A1 |
The invention relates to a device (100) for detecting the rotational angle of the position of a plurality of adjustable guide vanes (11) of a gas turbine (10), comprising at least three rotational angle sensors (1, 2, 3) at different loc...
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WO/2016/162718A1 |
A method for operating a gas turbine using a liquid fuel combustible contaminate with vanadium and/or potassium and/or sodium, characterized in that Yttrium and/or Magnesium is injected in the fuel in a selective way.
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WO/2016/153777A1 |
A monitor module (220) for a turbine flow meter (200) includes a receiver (404) that receives a sequence of pulses sent by the turbine flow meter (200). A frequency identifier (406) identifies a frequency of the pulses in the sequence of...
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WO/2016/138971A1 |
The invention relates to a housing for a Pelton turbine having a horizontal axis of rotation, the housing comprising composite plates which consist of two outer steel plates with a metal foam layer embedded therein.
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WO/2016/136617A1 |
In a Rankine cycle system of the present invention, part of a liquid-phase coolant boiled in a coolant passage of an engine changes to a gas-phase coolant. The gas-phase coolant is superheated by a superheater that superheats by heat exc...
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