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WO/2015/029725A1 |
This invention provides a method for operating an electricity-generating device that has a simple structure and is easy to operate. In said electricity-generating device (1), steam flowing through a supply channel (11) is supplied to a s...
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WO/2015/029898A1 |
Stress caused by thermal expansion of a turbine is prevented from reaching a clutch device, the quantity of flexible joints is reduced, a combined power generation apparatus is reduced in size, the building cost thereof is reduced, and a...
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WO/2015/028051A1 |
The invention relates to an axial air bearing comprising a housing component and a rotating component having an annular film stack having a number n of identical annular films, wherein n>3 and each film has n functional ring segments of ...
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WO/2015/024309A1 |
A turbine air engine assembly, comprising an air storage tank, a constant-pressure air tank, a pressure controller, an air distributor, a turbine engine, an electromagnetic booster, an angular displacement sensor, a solar device and a co...
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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/2015/017087A1 |
Technologies are provided for employing electricity to control a combustion reaction. Energy is received from a combustion reaction. A portion of the received energy is converted to generated electricity. The generated electricity conver...
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WO/2015/004385A1 |
The invention relates to an aircraft drive chain including a plurality of main gears (10, 13, 14, 15) engaging with each other. One first main gear (10) comprises a wall (21a, 22) defining an inner space (12). An outer set of gear teeth ...
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WO/2014/205428A1 |
A fluid latent heat absorption electric induction heater is provided for raising the temperature of a fluid supplied to a fluid-driven turbine in a turbine-driven electric power generation system. The fluid latent heat absorption electri...
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WO/2014/205163A1 |
A process for enhanced oil recovery includes the steps of producing steam in at least a first pressure range and a second pressure range, passing the steam of the first pressure range to a steam turbine (40) so as to produce power theref...
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WO/2014/196981A1 |
A turbofan engine includes a turbine engine having a rotatable fan and a generator. The generator further includes a main machine, an exciter, and a generator control unit for controlling the excitation of the main machine. A rotor assem...
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WO/2014/196975A1 |
A jet engine assembly includes a jet engine having at least one spool and a generator. The generator comprising a rotor and a stator, with the rotor being operably coupled to the at least one spool, and an electronic commutator controlli...
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WO/2014/180730A1 |
An over-speed safety device for a pneumatic power tool having a housing (10) with a pressure air inlet passage (11), a rotation motor, and an output shaft (12), comprising a valve element (14) located in the pressure air inlet passage (1...
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WO/2014/175765A1 |
The present invention relates to a set of channel nozzles (1) for a centripetal turboexpander of an organic rankine cycle power generation unit, comprising a disk like plate with a number of vanes in the range of 4 to 8, which are radial...
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WO/2014/175764A1 |
Turbomachine (10) for a waste heat utilization device, comprising a shaft (12) rotatable about an axis of rotation (14), a first turbine stage (16) having a first turbine wheel (22) coupled to the shaft (12), at least one second turbine ...
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WO/2014/161065A1 |
A compressed air system energy storage and recovery system has a compressed air tank structured to store compressed air above 200 bars, a heat storage unit containing a heat transfer fluid and having a latent heat storage material, and a...
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WO/2014/164620A1 |
Provided herein is a heat engine system and a method for generating electricity. The heat engine system contains a turbo pump throttle valve fluidly coupled to a working fluid circuit and disposed upstream of a turbine inlet on a drive t...
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WO/2014/165144A1 |
A heat engine system and a method for generating electrical energy from the heat engine system are provided. The method includes circulating via a turbo pump a working fluid within a working fluid circuit of the heat engine system. The m...
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WO/2014/164586A1 |
A mounting system for a gas turbine engine includes a low pressure turbine section, a first bearing, a mid-turbine frame, and a rear mount. The first bearing supports at least a portion of the low pressure turbine section. The mid-turbin...
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WO/2014/165053A1 |
Provided herein are heat engine systems and methods for cooling a power turbine while maintaining the dry gas seals (DGSs) free of contamination during shutdown procedures. One method includes activating a shutdown procedure by closing m...
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WO/2014/155430A1 |
Steam processing equipment (100) comprises a medium pressure steam header (SMH) that accommodates medium pressure steam, a low pressure steam header (SLH) that accommodates low pressure steam, a plurality of processing units (10) to whic...
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WO/2014/159351A1 |
Embodiments of the present disclosure provide systems and apparatus for generating power from pressurized natural gas. The system may include an on-site pressure turbine for using some of the available energy of the pressurized natural g...
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WO/2014/158439A1 |
A gas turbine engine includes a fan shaft arranged along an engine central axis, a frame supporting the fan shaft, a gear system rotatably coupled with the fan shaft, and a flexible coupling at least partially supporting the gear system....
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WO/2014/159587A1 |
Provided herein is a heat engine system and a method for transforming energy, such as generating mechanical energy and/or electrical energy from thermal energy. The heat engine system may have one of several different configurations of a...
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WO/2014/157277A1 |
A control device (100) equipped with: a fault determination unit (160) that determines whether a fault has occurred in a gas turbine (10) which is a power engine on the basis of whether the fluctuation range of the output from a generato...
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WO/2014/143218A1 |
One embodiment of the present disclosure is a unique gas turbine engine. Another embodiment of the present disclosure is a unique machine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for g...
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WO/2014/143237A1 |
One embodiment of the present disclosure is a unique active seal system. Another embodiment is another unique active seal system. Another embodiment is a unique method for operating a turbomachine. Other embodiments include apparatuses, ...
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WO/2014/145363A2 |
An approach for multi-stream data compression comprises receiving packets of a data stream, wherein the packets comprise respective packets of source data streams compressed on an aggregate basis and in a successive order. A one of the p...
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WO/2014/137424A1 |
Gas turbine engine (10) having a cold section comprising a fan (12) and/or a compressor (16), a combustor (20) and a turbine (22), the fan, compressor and turbine having blades (34) surrounded by a shroud (36), and an electrical machine ...
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WO/2014/137571A1 |
An input coupling for a fan drive gear system includes features for maintaining lubricant within a splined interface. The fan drive gear system includes a gear rotatable about an axis that includes an inner spline. The input coupling inc...
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WO/2014/137575A1 |
An accessory gearbox mounting assembly includes a gearbox bracket engaged to a case bracket mounted on an engine case. The case bracket includes a first boss receivable within a first cavity of the engine case and a locator opening throu...
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WO/2014/131302A1 |
A compressed air preparation, transportation, and application system. The system comprises a compressed air preparation subsystem, a compressed air filtration subsystem, a compressed air drying subsystem, and a compressed air refrigerati...
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WO/2014/133836A1 |
A pump system for a gas turbine engine has at least one pump. At least one valve has an outlet and at least one inlet is fluidly connected to the at least one pump. A geared architecture is positioned within a bearing compartment. The ge...
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WO/2014/130148A1 |
A combined cycle engine is used to provide power to a vehicle. In one form the combined cycle engine includes two engines coupled through a gearbox. The engines can include a gas turbine engine, reciprocating engine, and a rotary engine....
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WO/2014/123704A1 |
A gearbox assembly for a gas turbofan engine includes a sun gear rotatable about an axis and a plurality of intermediate gears driven by the sun gear. A baffle disposed between at least two of the plurality of intermediate gears includes...
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WO/2014/120134A1 |
An example gas turbine engine includes, among other things, a nacelle having an inner wall providing a bypass duct of a gas turbine engine, and an outer wall; an accessory gearbox is received between the inner wall and the outer wall of ...
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WO/2014/106421A1 |
Disclosed is a pneumatic hydraulic potential circulating power generation system, comprising a plurality of groups of pneumatic hydraulic potential power generation subsystems, wherein each group of pneumatic hydraulic potential power ge...
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WO/2014/104659A1 |
Provided are a turbine device and a waste heat recovery power generation system including same. According to the present invention, a mechanical (contact) type bearing structure is replaced with a contactless electromagnetic bearing so a...
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WO/2014/104335A1 |
This power generation system (20A) is provided with multiple parallel generator units (50A, 50B, 50C...), wherein each of the generator units (50A, 50B, 50C...) is provided with an expander (26) which is rotated by a working medium, a ge...
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WO/2014/102127A1 |
A drive system for driving a load (21) by means of a gas turbine (3). The gas turbine comprises a gas generator (5) having a gas-generator rotor (5R) and comprising at least one gas-generator compressor (9) and one high-pressure turbine ...
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WO/2014/104023A1 |
The present invention provides a thermal power generation system which is highly efficient and highly economical even when the site conditions are such that water cannot be obtained from an ocean or a large river in the vicinity of the p...
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WO/2014/099890A1 |
A nacelle for incorporation into a gas turbine engine has an inner wall defining a bypass duct, and an outer wall. At least one drive shaft extends through the inner wall. The at least one drive shaft is connected to a gas turbine engine...
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WO/2014/099712A1 |
A gas turbine engine has a fan and a turbine section including a turbine rotor to drive the fan through a gear reduction module. An input shaft downstream of the turbine rotor includes a flexible mount driving the gear reduction. The inp...
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WO/2014/100817A1 |
A turbine engine assembly includes a turbine engine case, a gearbox and a plurality of mounts connecting the gearbox to the case. Each of the mounts includes a linkage and a fuse joint. The linkage extends towards the case substantially ...
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WO/2014/091235A1 |
A turbogenerator system for extracting energy from a fluid stream is described. The system comprises a turbogenerator arranged to be driven by the fluid, the turbogenerator comprising a turbogenerator turbine having an inlet for receivin...
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WO/2014/079054A1 |
A high temperature geothermal power generation device based on a heat pipe relates to the field of heat transfer devices, is a device utilizing liquid-steam phase change to continuously supply high temperature geothermal energy to genera...
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WO/2014/072433A1 |
A drive system for driving at least one compressor is described. The system comprises a gas turbine (101) configured and arranged for driving the compressor (103). The gas turbine has a hot end (101H) and a cold end (101C). A load coupli...
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WO/2014/063893A1 |
The invention relates to a process gas compressor/gas turbine section comprising a process gas compressor (2) and a gas turbine (3) which is coupled to the shaft of the process gas compressor (2) in order to drive said compressor. The pr...
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WO/2014/021971A9 |
A method of heating a gas by directing X-rays at a mass of hafnium 178 to induce gamma rays. The gamma rays are directed at a heat exchanging apparatus, resulting in a stream of heated gas. This process powers a Hafnium gas turbine engin...
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WO/2014/043242A2 |
A turbine- generator device for use in electricity generation using heat from industrial processes, renewable energy sources and other sources. The generator may be cooled by introducing into the gap between the rotor and stator liquid t...
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WO/2014/042698A1 |
A gas turbine engine turbine has a high pressure turbine configured to rotate with a high pressure compressor as a high pressure spool in a first direction about a central axis and a low pressure turbine configured to rotate with a low p...
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