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Matches 1 - 50 out of 23,851

Document Document Title
WO/2017/180100A1
A gas turbine engine component (100) formed of material having phononic regions (30). The phononic regions (30) are formed of alloys or allotropes of the material (20). The phononic regions (30) modify the behavior of the phonons (10) an...  
WO/2017/178581A1
The invention relates to a method for cleaning turbine blades (80) of a turbine stage (81), in particular a high-pressure turbine stage, of a jet engine (82). The invention further relates to a device (1) which is particularly suitable f...  
WO/2017/180103A1
A gas turbine engine component (100) formed of material (20) having phononic regions (30). The phononic regions (30) are formed of metallic glass nanostructures (35). The phononic regions (30) modify the behavior of the phonons (10) and ...  
WO/2017/179711A1
A steam turbine rotor blade equipped with an extension part (7) that is provided at the tip-end portion in the blade height direction of a blade main body (61) on which a front edge part (61a) is formed, and that extends from a negative-...  
WO/2017/180682A1
An aspirating face seal between high and low pressure regions of a turbomachine at a juncture between rotatable and non-rotatable members of turbomachine includes gas bearing rotatable and non-rotatable face surfaces. Primary and starter...  
WO/2017/180104A1
A gas turbine engine component (100) formed of material (20) having phononic regions (30). The phononic regions (30) are formed of void nanostructures. The phononic regions (30) modify the behavior of the phonons (10) and manage heat con...  
WO/2017/179384A1
Provided is a bolt fastening structure comprising: an upper flange (104) and a lower flange (105), which constitute a casing (C) charged with a pressure (P); bolt holes (109) formed in the interface surfaces (S) between the upper flange ...  
WO/2017/180588A1
A bearing housing for a turbocharger is disclosed. The bearing housing includes a first end proximate to a turbine wheel of the turbocharger and a second end proximate to a compressor wheel of the turbocharger. The bearing housing furthe...  
WO/2017/174278A1
The invention relates to a guard device (8) comprising an enclosure (10) for enclosing a first machine (4), a coupling guard (12) for covering a coupling device (20) that is prepared for connecting the first machine (4) to a second machi...  
WO/2017/175615A1
A variable nozzle unit, provided with a linking pin including a shaft body, a support ring in which a first insertion hole is formed, and a nozzle ring in which a second insertion hole is formed. The shaft body is inserted through the fi...  
WO/2017/174287A1
The invention relates to a turbocharger (1) for an internal combustion engine, having a bearing housing (2) in which a shaft (3) is rotatably mounted, having a turbine housing (15), which is fixed mechanically to the bearing housing (2),...  
WO/2017/176186A1
The present invention relates to a turbine arrangement driven by exhaust gases from a combustion engine (2). The turbine arrangement comprises a turbine housing (7), a turbine wheel (6) rotatably arranged in the turbine housing (7), a fi...  
WO/2017/175471A1
In the present invention, a molding material which is a mixture of a metal powder and a binder is melted and injection molded (primary molding) into an injection mold, thereby creating an injection molded body 10A, 110A, 210A, 310A, 410A...  
WO/2017/174276A1
A steam turbine (4) can be operated for longer periods by the use of a sensor (7), which can transport the soiling (8) out of a steam turbine, and by regular monitoring which triggers cleaning.  
WO/2017/168767A1
This casing (10) for a radial compressor (1) is provided with: an intake part (11) for introducing a gas (G) into an impeller (2), said intake part having a cylindrical shape which extends along the direction of the rotational axis (O) o...  
WO/2017/169483A1
In a steam turbine equipped with a rotor (12) a free-end part of which is secured in the radial direction by means of a journal bearing (not shown in the figures) and a secured-end part of which is secured in the axial direction by a thr...  
WO/2017/168777A1
Provided is a turbine blade designing method for designing a turbine blade, wherein: correlation data associating heating temperature range, creep strength, and crystal grain size is prepared in advance; and the method is provided with a...  
WO/2017/168970A1
The present invention is capable of compensating the influence of thermal elongation and highly accurately measuring a clearance by using an optical sensor, which is equipped with an illuminating optical fiber (12), a first light receivi...  
WO/2017/167412A1
The invention relates to a structure (A) and to a method for positioning and fastening a tool, which can be fastened to the structure to an elongated recess, in particular groove (N), in particular of a rotor, that is spatially extending...  
WO/2017/169537A1
A dehydrogenation processing method for turbine blades in a steam turbine, said method having a step in which heating steam is supplied to the steam turbine casing when a steam turbine plant is started up or is stopped, thereby heating t...  
WO/2017/169322A1
A steam turbine module structure arranged on the deck of a marine vessel, said module structure being equipped with a steam turbine, a generator driven by the steam turbine, a condenser that condenses steam discharged downward from the s...  
WO/2017/170729A1
The purpose of the present invention is to provide: an impeller production method that limits costs while making it possible to impart erosion resistance without increasing the number of production steps; and an impeller. In this method ...  
WO/2017/168079A1
The invention relates to a casing (20) for a propellant feed turbopump (10) for a rocket engine (50), comprising a cooling circuit (30), said cooling circuit being arranged at least partially in a wall of the casing (20).  
WO/2017/162967A1
A turbine ring assembly comprises ring segments (10) made of a ceramic matrix composite material that form a turbine ring (1) and a ring support structure (3) comprising a first and a second annular flange (32, 36), each ring segment hav...  
WO/2017/163489A1
A gas turbine characteristic evaluation device equipped with a processing unit (63) for evaluating a gas turbine (1) equipped with a compressor (11), a combustor (12), and a turbine (13). On the basis of operating data for the gas turbin...  
WO/2017/162365A1
Damping vibrations in a gas turbine It is described an arrangement (60) for damping vibrations in a gas turbine (10), comprising: a rotor shaft (22) arranged for rotating; a first rotor component (62) connected to the rotor shaft (22); a...  
WO/2017/163482A1
Provided is a cooling device for a casing support part of a rotary machine, with which the support part can be cooled and thermal expansion/thermal deformation of the support part can be suppressed without increasing running costs and eq...  
WO/2017/164258A1
A structure for supporting turbine nozzles (13) and shrouds (21) opposing rotor blades adjacent to the nozzles by means of a turbine casing (23) covering a turbine (5) in a gas turbine. The front and back end parts of a circumferential f...  
WO/2017/165261A1
The invention relates to an oil sealing unit for a turbocharger used for sealing a passage from a bearing housing to a compressor housing having an end wall, wherein the end wall serves to delimit an oil expansion chamber in the directio...  
WO/2017/163911A1
This rotary machine (100) is equipped with: a rotor (1) on the outer circumferential surface (1S) of which recesses (8) are formed; stator blades (7) each having a stator blade body (70) extending from the outside toward the inside in th...  
WO/2017/159770A1
The present invention provides an optical measurement device, an optical measurement method, and a rotating machine with which it is possible to eliminate errors caused by thermal elongation and centrifugal elongation. The present invent...  
WO/2017/158298A1
The invention concerns a bypass turbojet engine (1) comprising: a low pressure shaft (6) supported by at least two low pressure bearings (BP#1 to BP#4), a high pressure shaft (8) supported by at least two high pressure bearings (HP#1, HP...  
WO/2017/158296A1
The invention relates to a turbofan (1) comprising: - a low-pressure shaft (6); - a high-pressure shaft (8); - a fan shaft (7); - a reducing mechanism (10) that couples the low-pressure shaft (6) to the fan shaft (7); and - a maximum of ...  
WO/2017/158637A1
A turbine equipped with a cylindrical casing and turbine stator blades arranged along the circumferential direction in the interior of the casing, said turbine blades having: a blade effective section; a cooling medium flow path for circ...  
WO/2017/159768A1
Provided is an optical measurement device, an optical measurement method, and a rotary machine, wherein protection is provided for optical sensors and degradation of S/N ratio is prevented. Thus, this optical measurement device equipped ...  
WO/2017/158266A1
The invention relates to a stator ring (20) of a flow path, preferably secondary, of a turbomachine (1), said ring (20) comprising: – an inner platform (52, 56) and an outer platform (54), – a plurality of stators (40) extending radi...  
WO/2017/154459A1
A compressed air storage power generation device 2 is provided with a third heat exchanger 30 and fourth heat exchangers 40a, 40b. The third heat exchanger 30 exchanges heat between air exhausted from an expander 24 and a second heat med...  
WO/2017/154976A1
A fuel control device equipped with a trunk fuel valve degree-of-opening determination unit, a branch line flow rate determination unit, and a correction amount determination unit. The trunk fuel valve degree-of-opening determination uni...  
WO/2017/154785A1
A flow path forming plate has formed therein a gas path surface (64p) in contact with combustion gas, an end surface formed at the peripheral edge of the gas path surface (64p), a first side through channel (90i), and a plurality of end ...  
WO/2017/153387A1
An expander and motor-compressor unit (1) is disclosed. The unit comprises a casing (3) and an electric motor (35) arranged in the casing (3). A compressor (37) is arranged in the casing and drivingly coupled to the electric motor (35) t...  
WO/2017/155506A1
A turbine of a gas turbine engine with a rotor (11) and a stator (15, 16) forming a rim cavity (18), where the rotor includes a turbine rotor blade (12) with a cooling air channel opening into the rim cavity (18), and a centrifugal impel...  
WO/2017/154809A1
The present invention provides a first generation Ni-based unidirectionally solidifed alloy that contains neither Co nor Re. This Ni-based unidirectionally solidified alloy has excellent TMF properties, excellent creep properties, and an...  
WO/2017/154257A1
Tapered surface sections 21f, 22f are formed on inner-side surfaces of base sections 21a, 22a facing a flow path 14 at an outer band part 21 and an inner band part 22 of one of turbine stator blades 11, said turbine stator blades 11 bein...  
WO/2017/148799A1
The invention relates to a plant system (10) comprising a first subassembly (12) that is accommodated on a machine frame (27), and a second subassembly (24) that is connected to an interface (11) of the first subassembly (12); the interf...  
WO/2017/150499A1
A journal bearing that comprises: a carrier ring; a plurality of bearing pads that are provided on the inner circumferential side of a lower half region of the carrier ring and that are configured to support a rotor shaft from below; a p...  
WO/2017/148695A1
The invention relates to a continuous flow machine (1) comprising at least one annular guide vane carrier (2) and the partial disassembly thereof. The guide vane carrier (2), formed at least by a lower part (3) and an upper part detachab...  
WO/2017/148630A1
The invention relates to a rotor (01) for use in a gas turbine, comprising a plurality of compressor segments (21), a plurality of central segments (31), and a plurality of turbine segments (41); the compressor segments (21) and the turb...  
WO/2017/150501A1
A journal bearing according to the present invention is provided with a carrier ring, a plurality of bearing pads provided on an internal peripheral side of a lower half region of the carrier ring and configured so as to support a rotor ...  
WO/2017/150496A1
A journal bearing that comprises: a carrier ring; a plurality of bearing pads that are provided on the inner circumferential side of a lower half region of the carrier ring and that are configured to support a rotor shaft from below; and...  
WO/2017/145623A1
An insert assembly (79) equipped with an insert (80), a reinforcing member (85), and a holding member (90). The insert (80) is affixed to one end of a blade main body (51) in the radial direction. The reinforcing member (85) is arranged ...  

Matches 1 - 50 out of 23,851