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Matches 1 - 50 out of 25,212

Document Document Title
WO/2018/184788A1
The invention relates to a method for sealing an annular gap (11) in a turbine with a housing (1) and a rotor (2), which is arranged in the housing (1), is mounted to rotate about its central longitudinal axis, and is equipped with a plu...  
WO/2018/185961A1
This pump for rocket fuel, which is provided with a rotating body (4) mounted on a rotating shaft (3), and in which the rotating body (4) is rotated by a drive source (T) to feed the rocket fuel, is provided with a magnetic coupling (R) ...  
WO/2018/178538A1
Accessory relay (100) suitable for driving accessory equipment for a gas turbine engine, such as an aircraft engine, comprising a housing (101) and a plurality of gear wheels (110) inside the housing, the wheels each comprising a tubular...  
WO/2018/181804A1
This rotary machine is provided with: a rotation shaft (2) which is supported by a bearing provided on a bearing base; and a compartment (3) which accommodates the rotation shaft in at least part, wherein one or more support legs (5) are...  
WO/2018/178633A1
A turbogenerator rotor lock (1) is described, the turbogenerator rotor lock (1) including a head portion (10) and a locking portion (20, 21), wherein the locking portion (20,21) extends from the head portion (10) to engage with a turboge...  
WO/2018/177942A1
A gas turbine engine (10) includes a compressor section, a turbine section, and an accessory gearbox (100). A turning unit (200) for the gas turbine engine includes an output assembly (204) configured to be mechanically coupled to the ga...  
WO/2018/180781A1
Provided is a gas turbine (A) using a denitration catalyst and ammonia as a reducing agent for the denitration of combustion gas, wherein the ammonia is supplied, along with cooling air supplied from a compressor (1), to turbine vanes (3...  
WO/2018/182807A1
An additively manufactured fastener and a method of manufacturing the same are provided. The fastener includes a shank defining an internal passageway and a head defining a distribution plenum in fluid communication with the internal pas...  
WO/2018/181355A1
This operation management device is provided with: a state acquisition unit that acquires the measurement value of a first state quantity indicating the operation state of a power generation plant; a state update unit that updates, on th...  
WO/2018/181902A1
The present invention includes a flow guide (17) that is disposed in a space (15A) formed in a vehicle interior, on the exit side of a diffuser (14), the flow guide comprising: a first guide surface (17a) that is disposed to the side of ...  
WO/2018/181855A1
This steam turbine exhaust chamber is provided with a casing and a bearing cone provided inside the casing. The casing includes a recessed portion which is provided at least in a partial circumferential direction zone on the radially out...  
WO/2018/177864A1
The invention relates to a turbocharger (1) for an internal combustion engine, comprising - a bearing housing (41), in which a rotor shaft (14) is mounted rotatably about a rotor axis of rotation (15); - an exhaust gas turbine (20) havin...  
WO/2018/182871A1
A wash system for a gas turbine engine includes a foam generating device configured for receiving and aerating a flow of wash fluid to generate a flow of foamed wash fluid having particular foam characteristics. The flow of foamed wash f...  
WO/2018/181376A1
The objective of the present invention is to provide a fluid device capable of adequately preventing leakage of fluid from between flanges. Flanges 61, 62 respectively of half bodies 20, 30 with which a casing 6 of a compressor 1 is prov...  
WO/2018/181331A1
This drain removing device (20) for a steam turbine (1) is provided with: a first annular part (30) which extends in the axial direction from an outer ring part (8) holding a stationary blade (4) and extends in the circumferential direct...  
WO/2018/181009A1
Provided is a plant evaluation system, which receives a configuration for operating conditions of a plant and equipment installed therein, and computes the plant performance while simulating a change over time arising in the plant during...  
WO/2018/183078A1
A system effective for dual utilization of cooling fluid in a gas turbine engine is provided. A cooling annulus (22, 70) is subject to a hot-temperature combustion flow received from a combustor basket and may include a liner (72) includ...  
WO/2018/172008A1
The axial bearing (11) comprises a base plate (12) for arranging on a housing (9). The axial bearing (11) comprises, furthermore, a bearing plate (13) with a bearing surface (21) configured thereon for mounting a shaft (2). The base plat...  
WO/2018/175003A1
A system is disclosed including a first blade (102), a second blade (104), and a snubber (100) disposed between a pressure side (106) of the first blade (102) and a suction side (108) of the second blade (104). An inclination angle of a ...  
WO/2018/172715A1
The invention relates to a turbomachine assembly comprising: - a casing comprising: - an internal hub (10), - an external ferrule (20) extending around and at a distance from the internal hub (10), - a hollow arm (30), provided with a lo...  
WO/2018/172653A1
A turbine ring assembly comprising ring sections (10) forming a turbine ring (1) and a ring support structure (3), each ring section (10) having, along a section plane defined by an axial direction (DA) and a radial direction (DR) of the...  
WO/2018/175599A1
Provided are electrical harness assemblies and methods of forming such harness assemblies. A harness assembly comprises a conductor trace, comprising a conductor lead a width to thickness ratio of at least 2, which provides for a lower t...  
WO/2018/166828A1
The invention relates to an inner casing structure (24) for a low-pressure turbine stage (7) in which a condensation chamber (40) is placed between a first bleeding chamber (35) and a second bleeding chamber (36), steam is supplied to th...  
WO/2018/162655A1
The bearing arrangement includes a one-piece gas bearing sleeve (32) configured to rotatably support the drive shaft (4) and made in molybdenum or in a molybdenum alloy, the one-piece gas bearing sleeve (32) including a radial bearing su...  
WO/2018/164786A1
The present disclosure is directed to a gas turbine engine defining a radial direction, a circumferential direction, an axial centerline along a longitudinal direction. The gas turbine engine defines an upstream end and a downstream end ...  
WO/2018/163877A1
A first turbulator 41R which is at least one of a plurality of turbulators comprises: a first section 411 which has a constant projection height from an inner surface 40S; and a second section 412 which is connected at one end to the fir...  
WO/2018/164675A1
A method for determining the oil in a gas turbine engine involves establishing a stable and positive fluid level at the inlet (23) of a positive displacement pump (24). The method involves reducing the speed of the positive displacement ...  
WO/2018/164598A1
The present invention provides a supply system (7) for gas turbine component cooling, wherein the gas turbine component is a hollow component (1) that is required to be cooled, for example a gas turbine blade, a gas turbine vane, a gas t...  
WO/2018/160275A1
An additively manufactured heat exchanger and a method of manufacturing the same are provided. The heat exchanger includes a plurality of wails spaced apart to define a plurality of fluid passageways and a plurality of flow turbulators e...  
WO/2018/160515A1
A nickel- and chrome-rich highly heat-resistant, austenitic iron based alloy. The alloy exhibits an improved fine dendritic carbide structure and can withstand repeated thermal elongation and strain which is particularly important for an...  
WO/2018/158537A1
A mechanical decoupler (15) at the inlet to a turbomachine is positioned on the outside of an intake casing, where radiating arms (27) meet an external casing (13) so as to partially unload a low-pressure shaft when a significant out-of-...  
WO/2018/159681A1
A turbine is provided with a turbine rotor (21), a turbine casing, turbine moving blades (24), turbine fixed blades, and a diffuser (4A). The diffuser (4A) is provided with an inner cylinder (41) which extends along the axial line, and a...  
WO/2018/158528A1
An inter-shaft (7, 8) bearing (11) is supported by a support (12) essentially comprising a solid rigid body (13) which is more or less non-deformable during normal operation, but which can break in the event of an excessive stress, such ...  
WO/2018/157957A1
The invention relates to a turbine casing (1) for a turbine, in particular a steam turbine, having a front casing segment (3), which is formed around a turbine longitudinal axis (2) and has a first front casing part-segment (3a) and a se...  
WO/2018/158045A1
The invention relates to a method for the assembly and/or disassembly of burners (2) of a gas turbine with a combustion chamber, in particular an annular combustion chamber, and/or of hot-gas-carrying elements (7) of a combustion chamber...  
WO/2018/161069A1
An arrangement for intentionally mistuning a cavity formed adjacent an impeller in a turbomachine, the arrangement including at least two bladed elements defined within a perimeter of a casing wall adjacent the impeller, wherein the blad...  
WO/2018/155552A1
This gas turbine control device is provided with: a first estimation unit for estimating a first temperature that is a turbine inlet temperature estimation value based on a first model, which is a physical model using a fuel flow rate fo...  
WO/2018/154724A1
Provided is a method for measuring a pre-twist amount of a blade, the method including: a spreading dimension acquiring step; a misalignment acquiring step; a correcting step; and a pre-twist amount acquiring step. In the spreading dimen...  
WO/2018/155652A1
In an axial flow rotary machine according to the present invention, a structure comprises a casing-side fin (42). An upstream-side inclined surface (45) that is inclined from the upstream side toward the downstream side is provided to a ...  
WO/2018/156263A1
The present disclosure is directed to an aircraft including a fuselage to which a pair or more of wings attaches. The aircraft defines a transverse direction, a longitudinal direction, and a latitudinal direction. The aircraft includes a...  
WO/2018/156332A1
A method for cleaning components of a gas turbine engine is presented. The method includes introducing a working fluid into a gas flow path or a cooling circuit defined by the one or more components of the gas turbine engine such that th...  
WO/2018/155664A1
A steam turbine (1) is provided with: a rotor shaft (2); a casing (4) provided so as to cover the rotor shaft (2), and including a shaft penetration portion (11) through which the rotor shaft (2) passes; and a casing support (30) which s...  
WO/2018/155189A1
The purpose of the invention is to reduce the region in which peeling occurs in a flow channel and to increase the efficiency of pressure recovery in an expanded-diameter flow channel. A radial turbine (10A) comprises: a rotor (12) provi...  
WO/2018/156265A1
A turbine engine that includes a rotor assembly including a plurality of rotor blades, an outer case positioned radially outward from the plurality of rotor blades, and an annular ring coupled to the outer case and positioned between the...  
WO/2018/154815A1
A support part that supports a bearing pad (60) from the outer circumferential side so as to be pivotable at a pivot position (P2) is provided. When the radius of curvature of a rotary shaft (10) is Rj, the radius of curvature of a pad s...  
WO/2018/154734A1
A steam turbine (1) is provided with a rotor (2), a casing (4), a partition plate (3), and a center guide pin (7). The center guide pin (7) includes a positioning portion (72). In the state of being attached to a pin attachment portion (...  
WO/2018/155636A1
In an axial flow rotary machine according to the present invention, a moving blade (4) comprises a moving blade shroud (41) and a shroud-side fin (44), and a small gap is formed between said shroud-side fin (44) and a casing (2). The cas...  
WO/2018/151231A1
This on-off valve is provided with: a valve casing (44) provided with a steam (S) inlet flow passage (51) and an outlet flow passage (52) which communicates with the inlet flow passage (51) through a communicating hole (53); a stop valve...  
WO/2018/151158A1
An exhaust casing (25) is provided with an outside casing (30) which communicates with a diffuser (26). The outside casing (30) includes a downstream end plate (32) demarcating an edge on an axially downstream side (Dad) of an exhaust sp...  
WO/2018/151784A1
The present disclosure is directed to a gas turbine engine defining a radial direction, a circumferential direction, an axial centerline along a longitudinal direction, and an upstream end and a downstream end along the longitudinal dire...  

Matches 1 - 50 out of 25,212