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JP6200418B2 |
A radial turbine nozzle of a turbine engine rotating about a central axis includes a first annular array of fixed blades and a second annular array with a same number of variable-pitch blades. The blades have pressure and suction surface...
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JP2017526844A |
Disclosed are turbines for expanding compressible working fluids, such as gases or vapors, at least partially in the centrifugal direction. At least one group of stages (hereinafter referred to as centrifugal stages) for performing centr...
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JP2017525880A |
The present invention includes a fixed casing 6, rotor disks 2, 2'installed within the casing and rotatable within the casing, and from front 4, 4'and / or rear surface 9, 9'of the rotor disk. A plurality of annular rotor elements 3, 22,...
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JP2017146062A |
To achieve downsizing of a rotation detonation engine.A rotation detonation engine comprises: a rotation detonation combustor 10; a detonation starter 20; a fuel supply system 30; a centrifugal compressor 40; a stator 50; a turbine 60; a...
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JP2017524118A |
A transition duct system (100) that circulates a gas stream from the combustor (102) to the first stage of the turbine division within a combustion turbine engine is disclosed, and this transition duct system is between adjacent transiti...
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JP2017133379A |
To reduce energy loss of working fluid.When a distance (A), in a shaft direction, between a first turbine stage (6) and a second turbine stage (6) is smaller than a total length (B) in the shaft direction of the first turbine stage (6), ...
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JP2017519156A |
The present invention comprises a fixed case 6 and at least one rotor disk 2, 2', having a rotor blade 3, 3', 3 "installed within the case and mounted on its front 4, 4', 4". 2 and a plurality of elements 25, 35 protruding from the case ...
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JP2017519155A |
The present invention is a centrifugal radial flow turbine with at least one radial flow rotor stage (10, 11, 20) formed by a row of blades (14, 20) arranged continuously along the corresponding circumferential path. With respect to a ce...
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JP6132979B2 |
An engine (10) that jets out combustion gas as a driving force is provided. The engine (10) includes a combustion chamber (11), a fuel supplying path (13) that mixes fuel and air and supplies to the combustion chamber (11), an igniter (4...
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JP6128656B2 |
An apparatus for generation of energy through organic Rankine cycle comprises a heat exchanger (3) to exchange heat between a high temperature source and an organic working fluid, so as to heat and evaporate said working fluid, an expans...
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JP2017075605A |
To provide a closed turbine wheel having low mass and high precision.This invention relates to a turbine wheel for a radial flow turbine comprises a rotationally symmetric base plate 1, and a flow space 4 defined by a hub disk 2 and a co...
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JP2017072094A |
To provide a turbocharger capable of improving productivity of a turbine wheel having a first blade and a second blade.A turbocharger includes an inlet edge 22a of a turbine blade 22 opposed to scroll outlets 11a, 12a, and an end part of...
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JP6109197B2 |
An object is to provide a radial turbine blade that can reduce an impact loss of inflowing gas at a leading edge of the turbine blade and achieve a higher turbine efficiency, even in a case of a flow field corresponding to a low turbine ...
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JP6093966B2 |
To obtain a rotary engine of a simple circular rotation rotor which converts engine exhaust pressure and high temperature engine heat into an engine rotation force.An engine structure is configured as a dual rotary engine of a main rotor...
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JP6085565B2 |
Provided is a power-generating apparatus capable of generating power whenever and wherever as long as there is a heat source and water, and which uses a small but heat efficient steam turbine. This steam turbine power-generating apparatu...
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JP2017036716A |
To provide an air turbine drive spindle which is improved in drive efficiency by reducing a torque loss at high-speed rotation.An air turbine drive spindle comprises: a rotating shaft 1 including a shaft part 1A and a thrust plate part 1...
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JP2017025911A |
To provide shroud assemblies having improved load transmission features.A shroud assembly 100 for a gas turbine engine includes: a hanger 104 having a forward hanger arm 162, a rear hanger arm 164, and a hanger body 160 extending between...
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JP2017025771A |
To provide an air turbine driving spindle suppressed in degradation of rotational efficiency of a rotation shaft.A rotation shaft 1 includes a shaft portion 1A and a thrust plate portion 1B extending to a radial direction to the shaft po...
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JP2017020494A |
To provide a method of cooling a gas turbine, capable of optimizing cooling of a high-pressure gas flow channel, in particular, a blade and a vane, and cooling of a rotor and a mounting portion to the rotor of the blade.A first cooling s...
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JP2017502636A |
A process in which the fluid pressurized by a pressurized tank is used to rotate a turbine, which then operates a generator or alternator, and then the used fluid is pumped back to the pressurized tank. Provided are power generators and ...
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JP2017002756A |
To provide an electrothermal cogeneration system capable of making maximum use of thermal energy by introducing a radial outflow turbine in two or three stages so as to generate electric power by the dynamo connected to the radial outflo...
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JP2016538482A |
A method and device for extracting power by an axial fluid machine with at least rotatable inner walls 308, 408, 501, and / or rotatable outer walls 409, 502 in an annular tube, where the swirling fluid is at speed 420. Methods and devic...
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JP6036286B2 |
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JP6032827B1 |
[Subject] According to the state of the diameter of a turbine, a size, and steamy water, the number of piston braids and the number of steamy water nozzles are fluctuated, and the level radial piston turbine which can obtain the optimal ...
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JP6025961B2 |
In a turbine rotor blade of a radial turbine, especially in a variable-geometry turbine with variable nozzles, an object is to restrict high-order resonance of the turbine rotor blade without increasing the size of a device with a simpli...
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JP2016535205A |
[Subject] Provide one step or multi stage with the structure of the axial flow type multi stage turbine which can carry out arbitrary formation by the kind of fluid, the speed of a flow and fluid, or a fall. [Means for Solution] It has M...
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JP6019794B2 |
To provide a radial turbine rotor that can reduce a decrease in turbine efficiency at a low flow rate, and to provide a variable geometry turbocharger including the same.A radial turbine rotor 12 includes a rotor shaft 16 and a plurality...
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JP6005139B2 |
The invention is directed to a turbo-engine, particularly internal combustion engine, comprising a housing and therein a bladeless turbine section (30; 42; 67) of the stacked disc- or Tesla-type construction, wherein the turbine section ...
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JP6002227B2 |
The present invention relates to an improvement of an axial turbine. Thereto, the present invention includes a submerged turbine 100 in which a fluid is filled in an interior thereof. The present invention also includes a colliding turbi...
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JP2016530449A |
To provide a nozzle rotating body for a reaction type steam turbine which improves a nozzle structure, minimizes a pressure drop of a fluid on a flow path, and enhances the durability of the nozzle. The present invention relates to a noz...
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JP5964081B2 |
In a variable geometry turbocharger including a variable nozzle mechanism, an object is to enhance safety upon malfunction of the variable nozzle mechanism as well as to improve accuracy in the control of the variable nozzle mechanism by...
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JP5959816B2 |
This radial gas expander is provided with a rotating shaft, an impeller which is fixed to the rotating shaft, and a casing by which the rotating shaft is supported in a rotatable manner and in which an introduction channel introducing fl...
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JP2016113952A |
To resolve a problem of acceleration of global warming due to increased sea water temperature under an arrangement of an existing steam turbine power generation with static blades operated in accordance with a physical basic rule of kine...
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JP5929495B2 |
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JP5929514B2 |
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JP5908871B2 |
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JP2016048062A |
To provide a charge-removing/dust-collecting apparatus that does not require power supply from the outside and can sufficiently exert a charge-removing function and a dust-collecting function.A charge-removing/dust-collecting apparatus i...
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JP5891743B2 |
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JP5883800B2 |
An integral compressor-expander assembly, including a cryogenic expander positioned in an overhung configuration on a central shaft; a multi-stage centrifugal compressor supported on the central shaft between at least two bearings; and a...
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JP2016033367A |
To provide a spindle device and an electrostatic coating device that convert kinetic energy of gas into rotational drive force with high efficiency, and are not easily deformed or damaged even if rotated at a high speed.A spindle device ...
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JP5882398B2 |
A generally spherical turbine configured to rotate transversely within a cylindrical pipe under the power of fluid flowing either direction therethrough is operatively coupled with a rotating machine or generator to produce electricity. ...
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JP2016503857A |
The engine supplies either compressed and heated air, or combustion products, to a continuous centrifugal inflator, either in the periphery or in the center of one of the pumps. The present invention is also a set of related inventions, ...
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JP5844959B2 |
A counter-rotatable low pressure turbine (26) includes counter-rotatable outer and inner drum rotors (68, 78). The outer drum rotor (68) is connected to a sole shaft for transmitting torque and power out of the low pressure turbine (26)....
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JP5844641B2 |
A device comprising a combustion toroid for receiving combustion-induced centrifugal forces therein to continuously combust fluids located therein and an outlet for exhaust from said combustion toroid.
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JP5842547B2 |
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JP5838753B2 |
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JP5832393B2 |
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JP2015220973A |
To develop a power generator that may be downsized, may improve generation efficiency, may reduce a load of environment, and may be installed in a small area.The generator is capable of efficiently generating power even at a slow rotatio...
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JP5828263B2 |
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JP5811548B2 |
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