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Patent Searching and Data


Matches 251 - 300 out of 6,648

Document Document Title
WO/2021/069573A1
The invention relates to a device for angular indexing of an impeller. The angular indexing device (2A) is characterised in that it comprises: - a knocker (4) mounted on a mechanical shaft (6), the knocker (4) being able to be inserted, ...  
WO/2021/072065A1
A first power source, a second power source, and a power controller are provided, where a vehicle that includes the first power source, the second power source, and the power controller is capable of flying in a transitional mode between...  
WO/2021/069143A1
The invention relates to a turbomachine (1) for supplying air to a fuel cell system, comprising at least one compressor wheel (3) conjointly connected to a shaft (2), and an electric motor (4) for driving the shaft (2), the compressor wh...  
WO/2021/068008A1
This invention relates to a multi-stage rotor (10). More specifically, the invention relates to a multistage rotor (10) for the compressor stage of a machine that, through a concentric configuration of its innermost (12), outermost (24) ...  
WO/2021/065100A1
This electricity generator is provided with a rotor (31) which is attached to a rear end portion (17a) of a low-pressure shaft (17) that is rotatably supported by a bearing (29) in a multi-shaft gas turbine engine (10), and that links a ...  
WO/2021/056174A1
An electrically-driven fracturing well site system, comprising a gas source, a power supply system (2), electrically-driven fracturing equipment (3), electrically-driven sand blending equipment (4), sand supply equipment, liquid supply e...  
WO/2021/051395A1
Provided is a turbine fracturing apparatus, comprising a transporting device (2), a turbine engine (5), a reduction gearbox (6), a transmission mechanism (7) and a fracturing pump (8), the output end of the turbine engine (5) is connecte...  
WO/2021/052759A1
The invention relates to an exhaust turbine, having: - a turbine wheel (7) having a plurality of rotor blades (8); - an exhaust outlet duct (12), which is arranged downstream of the rotor blades of the turbine wheel, wherein the exhaust ...  
WO/2021/051396A1
Disclosed is a turbine fracturing semitrailer, comprising a semitrailer body (3), a turbine engine (7), a reduction gearbox (8), a transmission mechanism and a plunger pump (10), wherein the turbine engine (7), the reduction gearbox (8),...  
WO/2021/051399A1
Disclosed is a hydraulic fracturing system for driving a plunger pump by using a turbine engine (19). The fracturing system comprises a fracturing device, a high-low pressure manifold (6), a mixing device (15), a sand blender (14), and t...  
WO/2021/051398A1
Disclosed is a semitrailer-mounted turbine fracturing apparatus, comprising a transportation device (200), an exhaust system, a turbine engine (500) and a plunger pump (600). The exhaust system is connected to an exhaust port of the turb...  
WO/2021/039467A1
A compressed air energy storage (CAES) electricity generating device 1 is provided with a combined compressor/expander 10, a combined electric motor/electricity generator 20, a pressure accumulating unit 30, and a transmission unit 21. T...  
WO/2021/038169A1
The invention relates to a bypass turbomachine (2) for an aircraft, comprising a gas generator (5) and a ducted fan (4) comprising variable pitch blades (18) configured to take a reverse thrust position driving a reverse flow (24) of air...  
WO/2021/031122A1
A mobile electric power system is divided between two transport vehicles, thereby realizing efficient integration, and reducing required transport vehicles and costs. When the mobile electric power system is in use, the two transport veh...  
WO/2021/025986A1
This disclosure teaches a gas turbine heater that can be used in either portable or stationary applications. In one embodiment, a gas turbine heater includes a gas turbine engine that generates hot exhaust gas, an air blower that draws a...  
WO/2021/023713A1
The present invention relates to a system for storing and recovering energy by compressed gas, comprising at least one rotodynamic fluid-compression means (1), at least one compressed-gas storage means (3) and at least one means for roto...  
WO/2021/019967A1
Provided is a burner device provided with a burner body (210), an inner tube (220) in which a tip section (221) is fixed to the burner body (210), an outer tube (230) in which a tip section (231) is fixed to the burner body (210), a firs...  
WO/2021/018524A1
The system for controlling the idling and power take-off speed has a unit (4) for determining a current value of available power, a unit (5) for determining a current value of consumed power, a unit (6) for determining a value of power v...  
WO/2021/018882A1
The invention relates to a turbine impeller (10) of an exhaust-gas turbine (61) of a turbocharger (50) and a turbocharger (50) having a turbine impeller (10) of this kind for an internal combustion engine, wherein the turbine impeller (1...  
WO/2021/018698A1
The invention relates to a bearing unit (10) of a rotor shaft (30) for a charging apparatus (50) of an internal combustion engine, a charging apparatus (50) having such a bearing unit (10) and a disassembly method for such a bearing unit...  
WO/2021/012026A1
The present invention relates to a system and method for recovering energy in steam systems linked to industrial processes, using steam turbines to reduce pressure and/or replace pressure reducing valves. The main feature of the applicat...  
WO/2021/013389A1
The use of a thermal energy store (103) combined with a gas turbine (103) allows the installation (1) to be operated flexibly.  
WO/2021/015260A1
This gas turbine plant is provided with: a gas turbine; an exhaust line; a waste heat recovery boiler that generates steam from the heat of exhaust gas and guides the exhaust gas to the exhaust line; a carbon dioxide recovery device that...  
WO/2021/013957A1
The invention relates to an axial turbine engine comprising a compression device with a rectifier stage having variable orientation vanes (24); a combustion chamber downstream of the compression device; a turbine device downstream of the...  
WO/2021/009954A1
Provided is a gas turbine system (100) used in a mobile body including a thrust generator that generates thrust by power, the gas turbine system (100) being equipped with: a compressor (10) that compresses external air to generate compre...  
WO/2021/008816A1
The invention relates to a turbine casing for an exhaust-gas turbine, which turbine casing has a connection flange for bearing-casing-side attachment to a bearing casing in which casing-connection holes that are mutually spaced in the ci...  
WO/2021/009952A1
Provided is a gas turbine system (100) that is used for a mobile object comprising a thrust generator for generating thrust from electric power, the gas turbine system being provided with: a combustor (20) for causing compressed air gene...  
WO/2021/009953A1
Provided is a gas turbine system 100 equipped with: a compressor (10) that compresses external air to generate compressed air; a combustor (20) that burns the compressed air generated by the compressor (10) with fuel to generate combusti...  
WO/2021/009430A1
One aspect of the invention relates to a seal (26) for sealing a first member, such as a discharge duct (21), to a second member, such as an outer annular shroud, the seal being configured to surround a third turbomachine member, such as...  
WO/2021/003551A1
The engine is adapted to generate thrust or designed to generate torque includes a combustor, the combustor generates an exhaust gas flow to push the rotor blades of a rotor in a rotor housing, the exhaust gas flow rotates the rotor, sha...  
WO/2021/005042A1
A turbine assembly for a turbocharger is disclosed. The turbine assembly comprises a housing and a vane assembly. The housing defines a flow path between an inlet and an outlet, the housing extending around an axis. The housing comprises...  
WO/2021/001251A1
The invention relates to a heat recovery and storage method and system comprising at least one cylindrical external wall (51), at least one first volume (30), at least one second volume (31) and at least two fluid injection/withdrawal me...  
WO/2021/001198A1
The present invention relates to a system and a method for storing and recovering heat, wherein a fluid passes transversely, preferably radially, through a heat storage means (22) which comprises at least one bed of storage particles, fr...  
WO/2021/001829A1
A geothermal district heating (DH) system includes a plurality of DH conduits each of the conduits extending to a corresponding heat consumer; means for delivering a DH-usable fluid through said plurality of DH conduits; a fluid circuit ...  
WO/2021/002146A1
A compressed air energy storage (CAES) electricity generating device 1 is provided with: a combined compressor/expander 10 which functions as a compressor and an expander and includes a cooling jacket; a combined electric motor/electrici...  
WO/2020/258002A1
Disclosed in the present invention is a method for moving a power generation system. By means of a telescopic joint, a power generation apparatus is separately and quickly abutted with an air inlet assembly and an exhaust pipe that are i...  
WO/2020/258004A1
Disclosed is a portable power generation system. The entire power generation system has two transportation tools. A gas turbine, a power generator, an air inlet chamber, an exhaust collector, and an auxiliary system are provided on a fir...  
WO/2020/260155A1
The present invention relates to a system and method for heat exchange (1) between a fluid and a fluidized bed of heat storage particles, by means of two particle storage tanks (2, 3) and at least one counter-current heat exchange zone (...  
WO/2020/258003A1
Provided is a mobile power generation system; a power generation apparatus is quickly connected to a separately transported air intake component (203) and exhaust duct (102) by means of expansion joints, achieving quick installation and ...  
WO/2020/261559A1
[Problem] To provide a technology which pertains to a power generation system capable of definitively supplying power which corresponds to the demand for power. [Solution] A power generation system configured so as to be equipped with: a...  
WO/2020/258005A1
Disclosed is a system for providing mobile power. Devices needed by a power supply system on a fracturing site as well as connecting cables and connecting hoses are reasonably integrated, and are moved using three transportation carriers...  
WO/2020/256882A1
The hyperbaric load control for a power plant is an energy storage device used to regulate the tangent velocity of a gas turbine. Specifically, the hyperbaric load control for a power plant: a) releases previously stored energy in the fo...  
WO/2020/248374A1
A power supply semi-trailer (1) for electric drive fracturing equipment, using a combination of a gas turbine engine (2), a generator (3) and a rectifier unit (4). The generator (3) directly provides the voltage required by the rectifier...  
WO/2020/249267A1
An energy storage system is provided. The system comprises an energy storage device comprising: a pressure vessel configured to store pressurised fluid; and one or more resilient elements, wherein the resilient elements comprise a plural...  
WO/2020/240885A1
This compressed air supply system is provided with: a turbocharger including a turbine and a compressor; a regenerative heat exchanger for exchanging heat between air discharged from the compressor and exhaust gas exhausted from the turb...  
WO/2020/240146A1
There is disclosed a bush comprising an internal surface and an external surface. The internal surface defines a bore and is configured to support movement of a body received in the bore. The external surface defines an outer radius. The...  
WO/2020/229655A1
The invention relates to a method for estimating a dead zone at closing of a flap (P1) of a discharge valve (VBV1) of a turbomachine, in which the actual position of the actuator (V1) is measured for a setpoint closing signal of the flap...  
WO/2020/229651A1
The invention relates to a method for estimating and using a dead zone at closing of a flap (P1) of a discharge valve (VBV1) of a turbomachine, in which the actual position of the actuator (V1) is measured for a setpoint signal for closi...  
WO/2020/229305A1
The invention concerns an airflow arrangement for a gas turbine engine in which air can be selectively directed to and from a bypass channel of the engine and into a duct communicating air into a compressor of a gas turbine engine.  
WO/2020/231380A1
A gas turbine combined-cycle power plant comprising a gas turbine engine comprising a compressor for generating compressed air, a combustor that can receive a fuel and the compressed air to produce combustion gas and a turbine for receiv...  

Matches 251 - 300 out of 6,648