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WO/2015/113661A1 |
A steam turbine comprising a first turbine stage (5a) and a second turbine stage (5b) and a throttle device (15) for steam arranged between the first turbine stage (5a) and the second turbine stage (5b) is characterized in that the throt...
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WO/2015/112862A1 |
An agricultural implement includes the use of one or more electromechanical hydraulic cylinder assembly in place of hydraulic cylinders. The assemblies may take various forms for actuation, and can convert an electric power source to hyd...
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WO/2015/111643A1 |
A waste heat recovery apparatus (6) is provided with an exhaust heat exchanger (62) for heating a working fluid using waste heat as a heat source, an expansion mechanism (63) for expanding the working fluid heated by the exhaust heat exc...
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WO/2015/111636A1 |
In order to remove water accumulated in a cooling air system while preventing performance loss of the gas turbine, this method is for operating a gas turbine (200) provided with a cooling air system (300) which connects an intermediate s...
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WO/2015/110748A1 |
The invention concerns a turbomachine (1) characterised in that it comprises: - an exhaust housing (7), comprising a plurality of arms (10), the space separating the arms defining openings (13) in which there circulates a primary air flo...
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WO/2015/112317A1 |
A non-transitory, computer readable medium stores instructions executable by a processor of an electronic device. The instructions include instructions to determine that a transient event is occurring in an electrical grid coupled to an ...
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WO/2015/108602A1 |
An engine strut (100) for providing fan hub frame structural support and monitoring an air flow (116) within an aircraft engine (100) includes an airfoil (120) coupled to the aircraft engine (100) and has a first portion (122) and a seco...
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WO/2015/108340A1 |
The present invention relates to: a gas turbine having a rotor shaft, which is movable in the direction of a rotation shaft, for adjusting a turbine blade front end gap, and having a blade vane carrier, which is movable in the direction ...
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WO/2015/105603A1 |
A grid valve may include an annular stationary plate having a first annular surface, and an annular rotatable plate disposed on the annular stationary plate and rotatable relative to the annular stationary plate. The annular rotatable pl...
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WO/2015/097532A1 |
A supercharger includes a turbine housing, a bypass port, and a reinforcing member. The turbine housing includes a bypass passage allowing exhaust gas to flow by bypassing a turbine chamber. The bypass port is fixed to the turbine housin...
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WO/2015/093528A1 |
A linear motion mechanism (27) is provided with: a cylinder rod (312) into which a ball screw (30) can be inserted, said cylinder rod (312) comprising a base end section that is connected to a nut (311) within a piston casing (36) and a ...
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WO/2015/093143A1 |
The base (51) of a support ring (49) has, along the circumferential direction of the support ring (49), connection areas (A1) of which there are same quantity as that of linking pins (59) and that encircle pin holes (85) for one end of t...
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WO/2015/094509A1 |
A variable vane assembly comprises an upstream vane stage including an airfoil coupled with an upstream vane stem and an upstream vane arm, configured to drive the upstream vane stem to rotate. The upstream vane stem is supported in an u...
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WO/2015/093151A1 |
This adjusting valve drive mechanism (15) for a steam turbine is for adjusting the flow rate of steam that serves as a working fluid for a steam turbine and drives an adjusting valve (13) in which a valve (132) is used to open and close ...
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WO/2015/092197A1 |
The invention relates to a turbine engine compressor, in particular of an aeroplane turboprop or turbofan, including a stator comprising an annular casing and at least one annular row of variable-pitch vanes, each vane comprising a radia...
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WO/2015/088936A1 |
A variable vane assembly for a gas turbine engine includes at least one synchronization ring, a plurality of variable vanes connected to the synchronization ring, a plurality of torque boxes disposed circumferentially about the synchroni...
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WO/2015/086205A1 |
The invention relates to a turbocharger (1) comprising a turbine (2) with a turbine wheel (4), said turbine wheel (4) being axially mounted in a turbine housing (6) and having turbine blades (8), each of which comprises a leading edge (1...
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WO/2015/089350A1 |
A variable turbine geometry turbocharger (100) with an adjustment ring assembly (45) having an adjustment ring (50) and a series of pivotable guide vanes (30) that are operably connected to the adjustment ring (50). A spring-biased reten...
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WO/2015/084452A2 |
The present disclosure relates generally to a variable area turbine vane row assembly. In an embodiment, the variable area turbine vane row assembly includes rotatable vanes that are circumferentially biased and/or axially biased with re...
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WO/2015/079144A1 |
The invention relates to a device for guiding synchronizing ring vanes with variable pitch angle of a turbine engine, including a plurality of angular inner ring sectors placed end-to-end to form an inner ring (26), each inner ring secto...
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WO/2015/081041A1 |
According to exemplary embodiments, a rotor off-take assembly is provided by positioning an angled hole or aperture in a stator assembly (50). This angled hole provides improved pressure recovery and utilizes higher dynamic pressure to d...
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WO/2015/060169A1 |
This power generation plant (G) includes: a power generation system (1); a waste heat power generation system (2) that generates electric power by utilizing waste heat of the power generation system; and a cooling water cooler (3). Seawa...
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WO/2015/056498A1 |
A gas turbine provided with: a blade ring (43) that marks off an annular first cavity (61) as a result of being connected to the inner periphery of a turbine casing (26); a plurality of heat-insulating rings (46, 47) that are connected t...
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WO/2015/053920A1 |
Method for determining a distance (208) between stationary (36) and moving (14) portions of a turbo machine including generating, by a fixed gap capacitive probe (201), a first output signal based on a characteristic of a gas in a gas fl...
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WO/2015/054180A1 |
A wastegate assembly (12) having a valve (16) to control exhaust gas flow bypassing a turbine wheel of a turbocharger. The wastegate assembly (12) has a wastegate port (14) for flow bypassing the turbine wheel. The valve (16) has an arm ...
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WO/2015/050607A2 |
An example variable vane actuation system of a gas turbine engine includes, among other things, an actuation ring, a plurality of variable vanes circumferentially disposed about an engine axis, a plurality of vane arms configured to actu...
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WO/2015/048238A1 |
A variable geometry turbine turbocharger (1) includes a gear driven adjustment ring actuator mechanism (300) supported within a housing (16) via a resilient mount (70) disposed between the mechanism (300) and housing (16). The gear drive...
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WO/2015/048231A1 |
A radial flow compressor includes a device (1, 34) for controlling air flow detachment from the volute tongue (3). The device (1, 34) may include a vane (1) or hole (34) in the tongue (3), and serves to redirect air over the volute tongu...
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WO/2015/046226A1 |
A simple structure of few components makes it possible to prevent noise and vibration from a very slight opening degree to an approximately intermediate opening degree, and to reduce pressure loss at a fully open opening degree or near t...
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WO/2015/041346A1 |
A gas turbine (10) equipped with a compressor (11), a combustion chamber (12) and a turbine (13) is further equipped with: a pressurizing device (40) for taking in some of the compressed air compressed by the compressor (11), and pressur...
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WO/2015/042097A1 |
Measurement devices and methods for evaluating clearances between adjacent components in turbomachines are provided. A measurement device may include a tool and a controller. The tool and controller may determine the clearance by measuri...
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WO/2015/040038A1 |
The invention relates to an exhaust gas turbocharger comprising a turbine having a turbine wheel, and a compressor having a compressor wheel. The turbine wheel and the compressor wheel are connected to one another by way of a shaft that ...
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WO/2015/041801A2 |
A gas turbine engine includes inner and outer shrouds forming an annular gas path, and a plurality of struts connecting the inner shroud to the outer shroud. Airfoil shaped shields surround the struts, and each of the shields include a m...
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WO/2015/037410A1 |
The purpose of the present invention is to provide a turbocharger that is capable of improving turbine efficiency and effectively changing an inflow area of an exhaust gas flowing into a turbine nozzle in accordance with an engine load, ...
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WO/2015/034987A1 |
Heat engine systems having selectively configurable working fluid circuits are provided. One heat engine system includes a pump that circulates a working fluid through a working fluid circuit and an expander that receives the working flu...
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WO/2015/034988A1 |
Systems and methods for controlling a heat engine system are provided. One method includes initiating flow of a working fluid through a working fluid circuit having a high pressure side and a low pressure side by controlling a pump to pr...
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WO/2015/033769A1 |
This control device (50) is provided with: a temperature control unit (51) which controls the degree of opening of a fuel flow regulator valve (47) so as to maintain the inlet of a turbine (21) into which a fuel gas enters at a constant ...
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WO/2015/030948A1 |
A diffuser for a gas turbine engine includes a diffuser housing that has a circumferential array of hollow struts that provide a cavity. The diffuser housing includes inlet and outlet apertures that are in fluid communication with the ca...
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WO/2015/031058A1 |
A variable vane assembly includes a variable vane, a trunnion arranged on one end of the variable vane, an inner bushing configured to receive the trunnion in a press fit relationship, and an outer bushing configured to rotatably receive...
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WO/2015/027348A1 |
The invention relates to a sensor device (20) for determining rotational speed of a rotatable object (26; 2), comprising a sensor housing (21) with a sensor segment (6), a mounting segment (5) and a connector segment (7), the sensor segm...
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WO/2015/030986A1 |
In a telemetry system (100) in a high-temperature environment of a combustion turbine engine (10), a wireless power-receiving coil assembly (116) may be affixed to a movable component (104) of the turbine engine. Power-receiving coil ass...
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WO/2015/029724A1 |
This invention provides an electricity-generating device that, in an emergency that requires an expander to be stopped suddenly, can let the working fluid escape without the electricity-generating device breaking down. In this electricit...
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WO/2015/029513A1 |
This regulator valve drive mechanism is a regulator valve drive mechanism (15) that opens/closes a steam flow path (12) with a valve body (13) in order to regulate the flow rate of steam in a steam turbine (10), and is equipped with: a v...
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WO/2015/026420A1 |
An assembly for operating a device, such as a variable vane, has an arm, a stem to which the arm is connected, the stem having a slot, and a member having a tab which fits into the slot.
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WO/2015/024308A1 |
An engine system automatically replenishing compressed air, the system comprising an air compression device, an air storage tank, a constant-pressure air tank and a turbine engine having an air inlet connector; the air compression device...
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WO/2015/026654A1 |
The invention relates to an exhaust-gas turbocharger (1) having a turbine (2) which has a turbine wheel (3) surrounded by an inflow duct (4), and having a VTG cartridge (5), which has a disk (6) and a vane bearing ring (7), which delimit...
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WO/2015/026492A1 |
A detection system (10) for a turbine engine (12) that is configured to identify the presence of at least a partial blockage of guide vanes (16) by monitoring deflection of an adjacent row of turbine blades (20). The detection system (10...
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WO/2015/024769A1 |
The invention relates to a steam turbine arrangement and to a method for operating a steam turbine (2), wherein the steam turbine is supplied with steam via a first valve (3) in a first steam supply line (5) and via a second valve (4) in...
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WO/2015/023325A1 |
A gas turbine engine propulsion system and method of assembling such is disclosed. The gas turbine engine propulsion system comprises a gas turbine engine that includes a fan flow path. The fan flow path may extend from the fan inlet to ...
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WO/2015/011392A1 |
The invention relates to an intermediate housing hub for an aircraft turbofan, including an inner ferrule for defining a first flow space for a main gas flow in a turbofan and moreover at least one intermediate space. The inner ferrule i...
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