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Patent Searching and Data


Matches 1 - 50 out of 7,303

Document Document Title
WO/2017/178203A1
The present invention relates to a turbine blade (10) for a turbomachine, comprising a blade airfoil (1) with a blade tip region (3) and a sealing region (2) which has an auxetic material and is arranged and designed such that, when tran...  
WO/2017/178747A1
The invention relates to a blade (16), in particular a fan blade, for resurfacing an abradable coating (26) on an internal surface of a turbine engine case (18) intended to surround the blade. The comprises a root (20) and an airfoil (24...  
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/2017/174278A1
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/2017/177229A1
A turbomachine sealing component has: a substrate having circumferential surface; and a coating on the circumferential surface. The coating or a layer thereof is patterned to form circumferential sealing ridges.  
WO/2017/167615A1
The invention relates to a turbine blade (100) comprising: a blade tip, a cooling structure (10) comprising cooling channels (5) which are designed to have cooling fluid passed through them in order to cool the turbine blade (100) during...  
WO/2017/162975A1
The invention relates to a platform (30) to be inserted between two adjacent blades (20) of a fan (2), and comprising a flow passage wall (34), a base wall (36), and axial and radial retaining surfaces. The flow passage wall (34) defines...  
WO/2017/164884A1
A gas turbine engine has an outer ring (15) formed by integrated exit pieces (10) and surrounds an inner ring (16). A seal section (20) having an L-shaped cross-section is positioned in a respective slot (11, 12) in the outer and inner r...  
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/2017/158637A1
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/2017/158264A1
The invention relates to a method for manufacturing a turbine shroud (24) for a turbomachine, involving manufacturing at least one turbine shroud segment (26), placing the turbine shroud segment (26) in a lower mold in such a way that an...  
WO/2017/158265A1
The invention relates to a method for manufacturing an abradable plate (32) for a turbine shroud (24, 26) of a turbomachine, said method involving preparing a mixture comprising a cobalt- or nickel-based metal powder and a powder based o...  
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/2017/153219A1
The invention relates to a rotor blade for a gas turbine, comprising a blade (1) extending in a radial direction, with a blade body (2) comprising a periperal wall with a pressure-side wall section (3a) and a suction-side wall section (3...  
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/2017/155497A1
A turbine blade (10) includes an airfoil (12) extending span-wise along a radial direction (Ra) relative to a turbine axis having a leading edge (14) and a trailing edge (16) joined by a pressures side (18) and a suction side (20), a tip...  
WO/2017/149263A1
A rotary seal assembly (2) comprises first and second sealing elements configured for rotational relative movement about a rotational axis and providing a sealing interface between adjacent first and second sealing faces of the first and...  
WO/2017/151146A1
An air cooled turbine stator vane with an impingement cooling insert (12,13) secured within a cavity, where a forward and an aft seal slot are formed between a backside surface of an airfoil and the impingement cooling insert in which fl...  
WO/2017/148891A1
In a gas turbine system (10) having a turbine (12) which can be impinged on by hot gas and which has a turbine wheel (18), having a combustion chamber (14) for generating hot gas for the turbine (12) and having a compressor (24) with a c...  
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/2017/150365A1
Provided are a seal structure and a turbomachine designed so as to be capable of effectively minimizing unstable vibrations. This seal structure minimizes the flow of a working fluid leak (SL) from a gap (Gd) between a rotating structure...  
WO/2017/144801A1
The invention relates to a device (11) for applying abradable material to a surface of an annular casing (1) of a turbomachine, the casing extending along a longitudinal axis, the device (11) comprising a support (12, 13) provided with f...  
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 ...  
WO/2017/140985A1
The invention relates to a turbine shroud sector (10) made of ceramic matrix composite material having a portion forming an annular base (12) with an inner surface intended for defining the inner surface of a turbine ring (1) when the sh...  
WO/2017/142077A1
This rotary machine is provided with a stationary body having a stationary-side primary surface (13) and a rotating body having a rotation-side primary surface (54) facing the stationary-side primary surface (13). One among the stationar...  
WO/2017/141929A1
Provided is a brush seal with which there is little leakage of a sealed fluid. This brush seal is provided with a brush (4) having a plurality of bundled bristles, and an annular back plate (2) disposed on a low-pressure side of the brus...  
WO/2017/142011A1
A sealing device (50) according to the present invention seals a gap between the outer peripheral surface of a rotor and the inner peripheral surface of a stator, and is provided with: a sealing ring (51) which is provided to the stator ...  
WO/2017/142572A1
A ceramic matrix composite ("CMC") component, such as a turbine blade (80) for a combustion turbine engine (20) that has a fiber-reinforced, solidified ceramic substrate (88). The substrate (88) has an inner layer of fibers (100), for en...  
WO/2017/138795A1
The present invention relates to a power generation cycle system comprising: a pump module for allowing working fluid to flow; a first heat exchange module for receiving the working fluid from the rear end of the pump module and heating ...  
WO/2017/134976A1
A method for implementing an abradable coating comprising: a pattern-forming step S1 in which, using a slurry containing ceramic particles and solvent, a slurry pattern is formed on the surface of a thermal barrier coating layer; and a f...  
WO/2017/136625A1
System and method for cooling an expander (100) rotor assembly. The system may include an annular body (148) disposed on a rotor disc (128) of the rotor assembly (118). The rotor disc (128) may also include a plurality of rotor blades (1...  
WO/2017/125240A1
The invention relates to a control device for a turbocharger, comprising an exhaust gas conducting section through which fluid can flow and which includes a bypass duct for bypassing a turbine wheel that is rotatably arranged in the exha...  
WO/2017/125241A1
The invention relates to a control device for a turbocharger, comprising an exhaust gas conducting section through which fluid can flow and which includes a bypass duct for bypassing a turbine wheel that is rotatably arranged in the exha...  
WO/2017/125858A1
A method for reducing the leakage of an organic working fluid operating within a turbine (10) of an Organic Rankine Cycle system, the method comprising the injection of a fluid flow rate (Q) into a volume (I) at a static pressure lower t...  
WO/2017/123206A1
A flexible damper (24) for turbine blades (10) includes a plurality of segments (32) positioned together in a substantially linear pattern, each segment (32) having a first side (46), a second side (48), a top side (50), a bottom side (5...  
WO/2017/113259A1
A sealing telemetry assembly (20) used for a gas turbine (100) is provided. The sealing telemetry assembly (20) includes a sealing cover (22) and at least one power supply apparatus (24), wherein the sealing cover (22) is used to cover t...  
WO/2017/110224A1
This sealing device is provided with: fins (54) extending from a stationary body (52) toward a rotating body (51) at a gap (53) between the stationary body (52) and the rotating body (51) without being in contact with the rotating body (...  
WO/2017/103420A1
Disclosed are a method for manufacturing an abradable coating having variable densities and an abradable coating of said type having variable densities. According to the invention, the method involves the following steps: providing a sub...  
WO/2017/103411A3
A turbine ring assembly comprises a plurality of ring sectors (10) made of a ceramic matrix composite material, forming a turbine ring (1), and a ring support structure (3) having first and second annular flanges (32, 36), each ring sect...  
WO/2017/103422A1
Disclosed are a method for manufacturing an abradable coating having variable densities and an abradable coating of said type having variable densities. According to the invention, the method involves the following steps: providing a sub...  
WO/2017/103411A2
A turbine ring assembly comprises a plurality of ring sectors (10) made of a ceramic matrix composite material, forming a turbine ring (1), and a ring support structure (3) having first and second annular flanges (32, 36), each ring sect...  
WO/2017/098944A1
Provided are a seal fin, a seal structure, and a turbomachine in which an excellent leak-preventing effect can be achieved and leak loss in a turbomachine can be reduced. This seal fin (6) prevents fluid (SL) from leaking from a gap (Gd)...  
WO/2017/098959A1
Provided are a seal structure, a turbomachine, and a method for producing a seal fin with which an excellent leak-preventing effect can be achieved and leak loss in a turbomachine can be reduced while suppressing an increase in productio...  
WO/2017/098960A1
Provided are a step seal, a seal structure, a turbomachine, and a method for producing a step seal with which an excellent leak-preventing effect can be achieved stably and leak loss in a turbomachine can be reduced stably. Disclosed is ...  
WO/2017/098932A1
A seal structure 30 of a steam turbine 1 which seals leak steam flowing through a gap between a rotor 12 and a casing 10 is provided with: a plurality of sealing fins 42 which are provided projecting toward the rotor 12 from a ring main ...  
WO/2017/093648A1
The invention relates to a method for obtaining an annular sector of a stator (6) having a trailing edge (6A) and a leading edge (6B) and comprising a protective coating on the internal surface thereof, the method comprising: machining o...  
WO/2017/092158A1
Disclosed are an elastic sheet used in a servo suspended steam seal band of a turbine and a steam seal structure thereof. The elastic sheet comprises a plurality of L-shaped elastic metal sheets (1) of which the same sides are folded cor...  

Matches 1 - 50 out of 7,303