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Matches 1 - 50 out of 3,631

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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,...  
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...  
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 ...  
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), ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2017/103408A3
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...  
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...  
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...  
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...  
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 ...  
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...  
WO/2017/053505A3
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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.  
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...  
WO/2016/131502A1
The present invention relates to a compressed air storage power plant (20) comprising a compressed air storage unit (5), at least one compressor (1, 3) which is fluidically connected to the compressed air storage unit (5) via at least on...  
WO/2016/124286A1
The invention relates to a method for monitoring the operation of a power generating installation that comprises at least one generator (1) that is driven by a rotating machine (2) in order to supply power to an electrical system (7), in...  
WO/2016/115352A1
A rotary machine (10) with at least one frangible composite blade (40) that mitigates adverse conditions associated with release of material resulting from impact damage to the composite blade (40) is provided. The composite blade (40) h...  

Matches 1 - 50 out of 3,631