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Patent Searching and Data


Matches 1 - 50 out of 25,203

Document Document Title
WO/2018/146946A1
Provided is a geothermal turbine equipped with a rotor, a casing for housing the rotor, a plurality of moving blades disposed around the rotor, a plurality of stationary blades supported on the casing, and at least one seal part provided...  
WO/2018/146792A1
Provided is a steam turbine with which miniaturization can be achieved using a configuration in which a pressure regulation valve is arranged in a region including an outer peripheral side with respect to a partition section. A steam tur...  
WO/2018/148010A1
Components and methods of producing hybrid additively manufactured components. A component produced using stock or traditionally produced materials as one section of the finished component and an additively manufactured portion as a seco...  
WO/2018/146404A1
The invention relates to a turbojet bearing housing comprising a stationary envelope (13) through which a rotor (2) passes, said envelope (13) comprising a cylindrical end (32) surrounding a joint (18) that ensures the tightness of the c...  
WO/2018/147837A1
A gas turbine engine (100) has a circumferential staging configuration of fuel injectors in a combustor. As a turbine blade revolves within the gas turbine engine it is subjected to lift and drag forces based on the configuration of lit ...  
WO/2018/146062A1
The invention relates to a guide vane (1) for a turbomachine, having a blade airfoil (2) and at least one platform (3), to which the blade airfoil (2) is connected. A cooling channel system is provided for cooling the platform (3) and th...  
WO/2018/146411A1
The invention relates to a turbojet (10) comprising an inlet casing (12), a low-pressure compressor (14), a high-pressure body, a low-pressure turbine (22), and an exhaust casing (24). The inlet casing and the low-pressure compressor def...  
WO/2018/147013A1
Disclosed is a steam turbine which is equipped with a rotor, a casing for housing the rotor, a plurality of moving blades disposed around the rotor, and a plurality of stationary blades supported on the casing, and in which: the stationa...  
WO/2018/147951A1
A gas turbine engine includes a liner positioned within a compressor section or a turbine section of the gas turbine engine and at least partially defining a core air flowpath through the gas turbine engine. The gas turbine engine also i...  
WO/2018/144221A1
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/2018/144513A1
The invention relates to a housing assembly comprising a housing that has at least one first connection opening and one second connection opening, a first connecting piece with a first flange and a second connecting piece with a second f...  
WO/2018/144134A1
A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacem...  
WO/2018/144265A1
Protective covers for rotors are disclosed. The protective covers may include a first liner portion contacting and covering a first portion of the rotor, and a second liner portion positioned adjacent and at least partially aligned circu...  
WO/2018/140139A1
The present disclosure is directed to a gas turbine engine defining an axial centerline, a longitudinal direction, a radial direction, and a circumferential direction. The gas turbine engine includes one or more frames in which the frame...  
WO/2018/137936A1
The present invention relates to an exhaust duct (60) for a fossil fuel powered engine (26) comprising: an exhaust gas passage (61), a cooling fluid passage (62), a mixing device (31) for mixing cooling fluid (58) with the hot exhaust ga...  
WO/2018/140665A1
Vented bearing retainer and roller bearings for turbomachines, such as compressors and turbines. Axial openings in, or adjacent to, the inner circumferential surface of the bearing retainer member equalize pressure differentials on the r...  
WO/2018/137882A1
The invention relates to an adjustable guide apparatus for an exhaust gas guide section of an exhaust gas turbocharger, comprising a first insert part (5) and a second insert part (8) arranged opposite the first insert part (5), wherein ...  
WO/2018/140130A2
The turbine includes a first turbine rotor disc, a second turbine rotor disc, a first source of cooling fluid, and a first cooling fluid conduit. The first turbine rotor disc has a first outer circumference and a first plurality of blade...  
WO/2018/140111A1
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 wherein the gas turbine engine defines an upstream end and a dow...  
WO/2018/138014A1
The invention relates to a turbocharger (2) for an internal combustion engine, comprising at least three connections (4, 5, 6) for respective lines (7, 8, 9), wherein the at least three connections (4, 5, 6) are arranged on the same side...  
WO/2018/140173A1
Flow path assemblies and gas turbine engines are provided. In one exemplary embodiment, a flow path assembly comprises an inner wall and a unitary outer wall including a combustor portion extending through a combustion section and a turb...  
WO/2018/138938A1
Provided are: a lubricating device for a bearing; and an exhaust turbosupercharger, wherein a bearing device (36) is provided with a housing (15) with a hollow shape, and journal bearings (21, 22) which rotatably support a rotating shaft...  
WO/2018/140135A1
Gas turbine engines, as well as outer walls and flow path assemblies of gas turbine engines, are provided. For example, an outer wall of a flow path comprises a combustor portion extending through a combustion section, and a turbine port...  
WO/2018/137895A1
The invention relates to a fastening screw (26) for a heat shield element (14b) which is provided for use in a combustion chamber (4) of a gas turbine (1), comprising a screw shank (28) and a screw head (30). Arranged in the region of th...  
WO/2018/140136A1
Flow path assemblies and gas turbine engines are provided. A flow path assembly may comprise a combustor dome positioned at a forward end of a combustor of a combustion section of a gas turbine engine, and a unitary outer wall including ...  
WO/2018/138055A1
The present utility model provides an exhaust device and a combustion turbine comprising the exhaust device. The exhaust device comprises: a housing (100), comprising an exhaust end cavity (110) and a closed end cavity (130); an inner di...  
WO/2018/136066A1
A gas turbine engine has an exhaust system (12) that forms the perimeter of the volute outlet (19) using chevrons (23a). The use of chevrons (23a) helps mix the exhaust fluid flow (27) as it moves into the exhaust system stack (18). The ...  
WO/2018/136162A1
The present disclosure is directed to a gas turbine engine defining a longitudinal direction, a radial direction, and a circumferential direction, and wherein the gas turbine engine defines an upstream end and a downstream end along the ...  
WO/2018/132203A1
A method and icing effects mitigation system are provided. The icing effects mitigation system includes a fluid duct configured to channel a first flow of fluid through the fluid duct from a duct opening to a rotatable member at least pa...  
WO/2018/132156A1
A system and method for monitoring the operating conditions of a steam turbine and developing an adaptive inspection interval (200) includes access to a digital data storage archive (210) containing information relating to use and operat...  
WO/2018/132161A2
A tip cooling apparatus for a turbine airfoil includes: a tip cap; a pair of spaced-apart tip walls connected to, extending around, and projecting outwardly from the tip cap so as to surround a central portion of the tip cap; a pocket de...  
WO/2018/131213A1
This radial-inflow-type turbine comprises: a turbine wheel including a rotor blade wherein a hub-side end of a front edge is located more toward an inner side, in the radial direction, than a shroud-side end of the front edge; and a hous...  
WO/2018/130479A1
The invention relates to a method for mounting and/or dismantling turbine components. According to this method, a crane (5) is fastened to a turbine casing half (3) in the area of the joint (11), and at least one component (4) such as fo...  
WO/2018/131425A1
In order to enhance the efficiency of a gas turbine, this split ring surface-side member is included in a split ring, disposed at a position on the stationary side of the gas turbine and facing a moving blade, and forms a portion of a co...  
WO/2018/129277A1
A turbocharger (100) includes a turbine wheel (110), a compressor wheel (140), a shaft (160) coupled to the turbine wheel (110) and the compressor wheel (140), and a thrust bearing (186). The thrust bearing (186) includes a loaded side (...  
WO/2018/124068A1
The turbine 2 is provided with a diffuser 4A. This diffuser 4A is provided with: an inner cylinder 41; an outer cylinder which forms an exhaust flow passage with the inner cylinder 41; multiple struts 43A which are disposed in the exhaus...  
WO/2018/118217A2
A rotary machine is provided. The rotary machine includes a turbine section with a casing and a ring coupled within the casing. The ring has a groove. The rotary machine also includes a nozzle coupled to the ring. The nozzle has a first ...  
WO/2018/118217A3
A rotary machine is provided. The rotary machine includes a turbine section with a casing and a ring coupled within the casing. The ring has a groove. The rotary machine also includes a nozzle coupled to the ring. The nozzle has a first ...  
WO/2018/116975A1
The present invention provides a plurality of main nozzles (34) of a combustor, the main nozzles (34) being provided spaced apart in a circumferential direction on an outer circumferential side of a pilot nozzle. The main nozzles (34) ea...  
WO/2018/110580A1
This gas turbine disassembling/assembling method is configured such that a gas turbine is provided with: a seal plate (44) that is provided to one side in an axial direction with respect to a rotor disk (18); and a seal plate movement re...  
WO/2018/110473A1
Disclosed is a gas turbine engine system (S) comprising: a transmission (9) that changes the speed of a rotary output of an output shaft (7) of a gas turbine (GT), and transmits the rotary output to a load device (GE) which is to be driv...  
WO/2018/108834A1
A propulsion system for a vehicle (10) includes a propulsor (102) for generating a thrust for the vehicle, a motor (104) operable with the propulsor for driving the propulsor, a motor mount (164) for mounting the motor in or to the vehic...  
WO/2018/108393A1
The invention relates to an anti-icing turbomachine blade (26), in particular for a low-pressure compressor or an intermediate-pressure compressor of a turbomachine. The blade (26) has a leading edge (28) formed by an ice-phobic surface ...  
WO/2018/110009A1
This split ring and this gas turbine are provided with: a main cooling space (37) that receives cooling air (CA) from the outside and that is provided to the outside of a split ring (27) in a split body (31); a plurality of first cooling...  
WO/2018/111276A1
A gas turbine engine locates the rotating flange joint (25) in the pre-swirl section (20). The rotating flange joint (25) joins the compressor section (4) and the turbine section (6). The fluid flow typically used for the pre-swirl secti...  
WO/2018/109374A1
The invention relates to an assembly for a turbine engine comprising an oil circuit (24) including an air/oil heat exchanger (31), a primary bypass pipe (26) connecting an intake of the air/oil heat exchanger (31) to an outlet of the air...  
WO/2018/110032A1
This turbocharger is provided with a compressor wheel, a turbine wheel configured to rotate together with the compressor wheel, a turbine housing disposed covering the turbine wheel, a bearing rotatably supporting the rotation shaft of t...  
WO/2018/109343A1
The invention relates to a method for producing a shielding cartridge (1) of a turbomachine element (10), said method comprising a step of winding a carbon wire (3) comprising a plurality of fibres about a longitudinal axis and a step of...  
WO/2018/110476A1
Disclosed is a gas turbine engine (1) that combusts, with a combustor (3), compressed air (CA) compressed by a compressor (2), and drives a turbine (5) by a high-temperature, high-pressure combustion gas (G) which has been generated, the...  
WO/2018/110460A1
Provided is a transition duct 30 that forms an annular gas flow channel 40 through which a main flow gas flows from a high-pressure turbine to a low-pressure turbine, wherein the gas flow channel 40 has an inner peripheral flow channel s...  

Matches 1 - 50 out of 25,203