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Patent Searching and Data


Matches 1 - 50 out of 26,255

Document Document Title
WO/2019/200407A1
Embodiments of the invention include a supercharger that has a compression chamber that includes an impeller at least partially positioned in the compression chamber, and a variable or interchangeable inlet extending from the housing tha...  
WO/2019/198793A1
This valve opening degree determining device determines the valve opening degree of a cooling air adjustment valve for controlling the supply of cooling air to a disk cavity, the valve opening degree determining device being provided wit...  
WO/2019/199678A1
An erosion and CMAS resistant coating arranged on a TBC coated substrate and including at least one porous vertically cracked (PVC) coating layer providing lower thermal conductivity and being disposed over a layer of MCrAlY wherein M re...  
WO/2019/194797A1
An exhaust gas collector (62) for a turbine (26) that generates exhaust gas (52). The collector (62) includes first (64) and second (66) side walls separated by a circumferential wall (70) to form a plenum (74) that receives the exhaust ...  
WO/2019/193267A1
Cooling device (21) extending circumferentially around a turbomachine casing, such as a turbine casing, comprising a support (24) extending axially and designed to be secured to the casing, at least one cooling tube extending circumferen...  
WO/2019/187663A1
This heat shielding coating comprises: a bond coat layer that is layered on a parent material; and a ceramic layer that is layered on the bond coat layer, and includes a first layer with 10% to 15% porosity and a second layer with 0.5% t...  
WO/2019/187980A1
This single-shaft combined cycle plant comprises: a power generator; a gas turbine; a steam turbine that is driven by using waste heat from the gas turbine, and is connected to the power generator by a clutch when the rotational speed sy...  
WO/2019/191042A1
A turbocharger (10A) includes a compressor housing (38), a turbo shaft (26), a bearing housing (52), a bearing cartridge (56), and a spacer (50). The compressor housing (38) includes a backplate (48). The turbo shaft (26) extends through...  
WO/2019/187819A1
Provided is a blade manufacturing method by which a blade of a stable quality can be manufactured. The present invention involves: a shaping process in which a blade is molded by means of metal injection molding by injecting metal powder...  
WO/2019/187435A1
This gas turbine for an aircraft comprises: a moving blade (24) having a moving blade body (41) extending diametrally outward from a rotor that rotates about an axis, and a fin (43) protruding from an outer peripheral surface (42a) of a ...  
WO/2019/188342A1
The present invention addresses the problem of providing a vibration damping apparatus for a bearing, the apparatus providing high damping performance via a magnitude of damper rigidity at which a large load is not applied to peripheral ...  
WO/2019/190477A1
A sealing arrangement (10) in a gas turbine engine to seal a gap between first and second turbine components (12, 14) is provided. The sealing arrangement includes a first arcuate feather seal (16) connected to an anchoring assembly (18)...  
WO/2019/180383A2
The invention relates to a device (46) for measuring the characteristics of an air flow in an annular passage of a turbomachine, said device comprising a rod (44) which extends along a first defined axis (54), carries means for measuring...  
WO/2019/180365A1
The invention concerns a bearing support (21) for an aircraft engine, manufactured, in one piece, by powder-bed additive manufacturing from a manufacturing platform (T), comprising a cylindrical element (23) including an annular stiffene...  
WO/2019/179993A1
There is provided a casing assembly for a gas turbine engine comprising: a casing and electrically conductive intumescent material extending around the casing. The intumescent material is being activatable in response to electrical curre...  
WO/2019/182611A1
A pin for aligning a first component with respect to a second component includes an elongated body portion extending between a first end and a second end, an adjustment mount formed at the first end and including a first shim surface, an...  
WO/2019/180428A1
A turbomachine is proposed having a bearing assembly including bearing elements for supporting a shaft rotating about its axis. The shaft includes a slinger for directing oil away from the axis, and towards a drain. A baffle element is p...  
WO/2019/180375A1
The invention relates to a bearing support (26) deisgned to be secured to a stationary turbojet element for supporting a journal, comprising a cone (27) which widens from a central portion (28) for supporting the journal to a portion for...  
WO/2019/178321A1
In a lubrication and cooling system (61) for an electric machine operably driven by a turbine (22), a rotatable shaft (36) may extend through an electric machine housing (32) and a first (46) and second bearing (48) may be operably space...  
WO/2019/175037A1
A guide device (1) for the installation and uninstallation of components (59) of an aircraft engine (50) which are arranged on a shaft (57), and the use of said guide device, wherein the guide device (1) comprises a guide element (2) whi...  
WO/2019/170278A1
The invention relates to a radial bearing for an exhaust-gas turbocharger, wherein the radial bearing is designed as a plain bearing and comprises a bearing bushing (6) that is designed so as to be able to accommodate a shaft (3) of the ...  
WO/2019/172020A1
Provided are: a leading edge cover member suitable for use, as a countermeasure against water droplet erosion, for example, in a composite-material blade body used in an industrial gas turbine compressor; a leading edge cover member unit...  
WO/2019/172508A1
According to one embodiment of the present invention, provided is a support device of a gas turbine engine, the device supporting the gas turbine engine, which includes a gear box and a combustor case connected to the gear box, and compr...  
WO/2019/166742A1
Assembly for a turbomachine (1), comprising an annular channel (6) designed to form a flow duct for a flow of gas between two turbine stages (2, 3) of the turbomachine (1), said channel (6) being bounded by a radially inner annular wall ...  
WO/2019/166040A1
Disclosed is a method for reducing contrails during operation of an aircraft (100, 100') having a heat engine (10). The method comprises: bringing about condensation of the moisture contained in the exhaust gas (A) of the heat engine by ...  
WO/2019/168494A1
Exhaust gas flow within a turbine engine exhaust (40) is normalized by incorporation of flow control inserts (80, 90, 100, 120) within the volute passage (64), between the exhaust diffuser (42) and the exhaust hood (54). The flow control...  
WO/2019/168513A1
A method for measuring a fluid in a flow line containing two or more phases includes operating a flow meter and a flow control valve located downstream of the flow meter on the flow line. The flow control valve is operated so as to move ...  
WO/2019/162611A1
The invention relates to a drive unit comprising an engine such as a turbofan engine (4) and a nacelle which comprises, on the outside around an annular stream of fresh air, starting from upstream, an air inlet, front side covers (8), a ...  
WO/2018/144221A8
Methods for repairing flange bolt holes and the resulting flange bolt holes are provided. The methods and products include the incorporation of a coating system comprising a corrosion resistant layer, which can be formed by resistance pl...  
WO/2019/162610A1
The invention relates to a propulsion unit comprising a nacelle and a turbofan engine, comprising a thrust reverser having gratings provided with movable thrust reversal gratings arranged around an annular duct for fresh air from the tur...  
WO/2019/163787A1
An endoscopic device according to some embodiments is designed to inspect the inside of an apparatus to be inspected, and is provided with: an inspection part including a borescope equipped with an observation unit at the leading end the...  
WO/2019/160013A1
A seal segment (11) comprises: a seal body (13) having a plurality of thin-plate seal pieces (20) that extend at an incline relative to forward in a rotational direction (Bc) of a rotating shaft as the pieces draw farther inward in the d...  
WO/2019/158144A1
The invention relates to a tool for maintaining engines, having a multi-channel supply line (30) that has at least one electrical power supply and/or data line channel (31) and at least one gas, liquid and/or material channel (32). In th...  
WO/2019/160049A1
Provided is a spindle device capable of stably rotating a rotation shaft thereof through enhancement of a vibration-attenuating effect. In the spindle device, an O-shaped ring disposed closest to the leading end in the axial direction of...  
WO/2019/159744A1
This turbine comprises: a rotary shaft; a turbine impeller attached to the rotary shaft; a housing including a turbine housing for accommodating the turbine impeller; and bearings for rotatably supporting the rotary shaft. The turbine ho...  
WO/2019/157299A1
Turbine center frames are provided. For example, a turbine center frame comprises an annular outer case and an annular hub. The hub is defined radially inward of the outer case such that the outer case circumferentially surrounds the hub...  
WO/2019/151383A1
This disclosure pertains to a system for managing the quality of a filter unit disposed in an air intake passage. This system comprises a plurality of evaluation parameter detection units that detect an evaluation parameter for each of a...  
WO/2019/152998A1
A ballistic resistant material and structure and methods for allowing and preventing projectiles from passing through the ballistic resistant defense structure. The ballistic resistant defense structure involves a ballistic multilayer ar...  
WO/2019/150110A1
Turbomachinery comprising a turbine housing (200) with an engagement formation (210) and a casing (400) for electrical machinery, the casing (400) including an engagement recess (410). Furthermore, the engagement recess (410) comprises a...  
WO/2019/145648A1
The invention relates to an inter-turbine casing (1) comprising: an inner shell (10), an outer shell (20), and an assembly of arms (2) extending radially between the inner (10) and outer (20) shells; and an assembly of splitter blades (3...  
WO/2019/147778A1
A journal bearing assembly (100) for use in a turbomachine includes a bearing housing (500, 600, 700) configured to receive a rotor shaft, the bearing housing (500, 600, 700) comprising one or more drain outlets (582, 584, 682) for drain...  
WO/2019/145065A1
Turbomachine (10), in particular for a fuel cell system (1). The turbomachine (10) comprises a compressor (11), a drive device (20) and a shaft (14). The compressor (11) has a rotor (15) arranged on the shaft (14), a compressor inlet (11...  
WO/2019/147349A1
An internal combustion engine (100) having an exhaust log structure (115) onto which a plurality of turbochargers (114) is connected, each turbocharger (114) having a turbine (122) connected to the exhaust log structure (115) and having ...  
WO/2019/143366A1
A turbine exhaust diffuser (12) for a gas turbine engine having a turbine section, the exhaust diffuser (12) includes a flowpath (14) downstream of the turbine section. The flowpath (14) is defined at least in part by a turbine casing (1...  
WO/2019/141671A1
The invention relates to a molded article, such as for example a turbine component, in particular also a guide vane or rotor blade of a gas turbine, and/or a component of an exhaust gas manifold, which is made at least in part of CMC, i....  
WO/2019/142498A1
This impeller is provided with a body portion having a rotating axis, and a blade portion mounted on an outer peripheral surface of the body portion. The body portion includes a first end in a rotating axis direction, and a second end po...  
WO/2019/141920A1
The invention relates to an oil collector (6) for a speed reducer (10), in particular of a turbomachine, the oil collector having lateral faces and comprising: - a first inlet (11) which is provided in a first lateral face (61) and which...  
WO/2019/141918A1
Turbomachine ring and a turbomachine comprising such a ring and a method for repairing such a ring, the turbomachine ring comprising an essentially cylindrical support (31v) comprising a front surface (36) in which a notch (35) is made, ...  
WO/2019/097489A3
A filter apparatus is used for at least partially removing dirt from a pressurized liquid flow passing therethrough. The filter apparatus includes a harvesting utility for harvesting electrical energy from the liquid flow, and at least p...  
WO/2019/138168A1
Disclosed is a turbine shroud assembly comprising shroud segments (10) forming a turbine shroud (1) and a shroud support structure (3), each shroud segment (10) having, along a sectional plane defined by an axial direction (DA) and a rad...  

Matches 1 - 50 out of 26,255