Matches 1 - 50 out of 385 1 2 3 4 5 6 7 8 >

AcclaimIP-ad

Match Document Document Title
US20130323033 BLADE OUTER AIR SEAL WITH CORED PASSAGES  
A blade outer air seal for a gas turbine engine includes a wall, a forward hook, and an aft hook. The wall extends between the forward hook and the aft hook, which are adapted to mount the blade...
US20130071227 BLADE OUTER AIR SEAL ASSEMBLY LEADING EDGE CORE CONFIGURATION  
An example blade outer air seal assembly may consist of a blade outer air seal containing channels that communicate cooling air through at least some of the blade outer air seal. The blade outer...
US20140044528 BLADE OUTER AIR SEAL HAVING ANTI-ROTATION FEATURE  
A blade outer air seal (BOAS) for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a seal body having a radially inner face and a...
US20110293410 LOW-DUCTILITY TURBINE SHROUD AND MOUNTING APPARATUS  
A turbine shroud apparatus for a gas turbine engine includes an arcuate turbine shroud segment of low-ductility material and having a cross-sectional shape defined by opposed forward and aft...
US20120082540 LOW-DUCTILITY OPEN CHANNEL TURBINE SHROUD  
A turbine shroud apparatus for a gas turbine engine includes: a plurality of arcuate shroud segments arranged as an annular shroud, each of the shroud segments comprising low-ductility material...
US20130266426 SEALING SYSTEM FOR A TURBOMACHINE  
Disclosed is a sealing system for a turbomachine, in particular for a gas turbine, the sealing system being formed in an annular space between a flow-limiting wall of the turbomachine and at least...
US20130094944 BUCKET ASSEMBLY FOR TURBINE SYSTEM  
A bucket assembly is disclosed. The bucket assembly includes an airfoil having a generally aerodynamic contour and defining a tip, and a lower body portion extending generally radially inward from...
US20120076634 Turbine Blade Tip Shroud for Use with a Tip Clearance Control System  
The present application provides a tip clearance control system for reducing an airflow through a turbo machine. The tip clearance control system may include a casing shroud and a tip shroud...
US20120195742 TURBINE BUCKET FOR USE IN GAS TURBINE ENGINES AND METHODS FOR FABRICATING THE SAME  
A turbine bucket for use with a turbine engine. The turbine bucket includes a dovetail that is coupled to a rotor assembly that is positioned within a turbine casing. A platform extends from the...
US20110236182 Control of Blade Tip-To-Shroud Leakage in a Turbine Engine By Directed Plasma Flow  
An electrode (54) in the tip (31) of a turbine or compressor blade (30), and a series of electrodes (68) in a shroud (36, 64) that surrounds a rotation path (33) of the blade tip. As the blade tip...
US20120171023 MOUNTING APPARATUS FOR LOW-DUCTILITY TURBINE SHROUD  
A turbine shroud apparatus for a gas turbine engine having a central axis includes: an arcuate shroud segment comprising low-ductility material and having a cross-sectional shape defined by...
US20140127006 BLADE OUTER AIR SEAL  
A blade outer air seal for a gas turbine engine includes a first side surface, a second side surface, and a wall. The wall extends between the first side surface and the second side surface and...
US20130323032 BLADE OUTER AIR SEAL FOR A GAS TURBINE ENGINE  
A blade outer air seal (BOAS) segment according to an exemplary embodiment of the present disclosure can include a seal body having a radially inner face and a radially outer face that...
US20140271142 Turbine Shroud with Spline Seal  
A turbine shroud assembly comprises a honeycomb rub strip, a metallic backsheet disposed along an upper edge of said honeycomb seal structure, a shroud frame having a first rail and a second rail...
US20130170962 Forward Step Honeycomb Seal for Turbine Shroud  
The present application provides a stage of a gas turbine engine. The stage may include a bucket, a shroud facing the bucket, and a forward step honeycomb seal on the shroud. The forward step...
US20130078084 AIRFOIL AIR SEAL ASSEMBLY  
An air seal assembly for a gas turbine engine the air seal comprises a first assembly and a second assembly. One of the first assembly and the second assembly is rotatable relative to the other of...
US20140105731 AXIAL SEAL IN A CASING STRUCTURE FOR A FLUID FLOW MACHINE  
A casing structure for a fluid flow machine, in particular for a gas turbine or an aircraft engine, including an outer casing wall and an inner casing wall, which annularly surround a flow channel...
US20130094946 TURBINE SHROUD THERMAL DISTORTION CONTROL  
A shroud for a gas turbine engine includes a leading portion having a leading edge and a first set of circumferentially spaced slots at the leading edge that break up the leading portion into...
US20130302185 Turbine Exhaust Housing  
A turbine assembly can include a turbine wheel, a shroud component, a turbine housing and a seal that includes a wall and a lower lip that that extends radially outwardly from the wall at an...
US20140186163 BLADE OUTER AIR SEAL HAVING SHIPLAP STRUCTURE  
A blade outer air seal (BOAS) for a gas turbine engine, according to an exemplary aspect of the present disclosure includes, among other things a seal body having a radially inner face and a...
US20130051972 BLADE OUTER AIR SEAL WITH MULTI IMPINGEMENT PLATE ASSEMBLY  
A multi impingement plate assembly for a Blade Outer Air Seal (BOAS) includes a first impingement plate which defines a multiple of first impingement plate holes and a second impingement plate...
US20130084167 WEAR-RESISTANT COATING AND USE THEREOF  
A rotor blade 2 for a gas turbine engine, comprising a blade tip 4. At least a portion of the blade tip 4 is provided with a wear-resistant coating 16, 18 comprising magnesium aluminate spinel.
US20140140825 BLADE OUTER AIR SEAL HAVING INWARD POINTING EXTENSION  
A blade outer air seal (BOAS) for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a seal body having a radially inner face and a...
US20150118031 SYSTEM AND A METHOD OF INSTALLING A TIP SHROUD RING IN TURBINE DISKS  
The various embodiments of the present invention provide a method for installing a tip shroud on a turbine disk in a steam turbine. A tip shroud in the form of a ring is installed on the outer...
US20130017058 BLADE OUTER AIR SEAL HAVING PARTIAL COATING  
A blade outer air seal member includes a body that extends between two circumferential sides, axially between a leading edge and a trailing edge, and between a gas path side and a radially outer...
US20090214329 FILTER SYSTEM FOR BLADE OUTER AIR SEAL  
A gas turbine engine component having a filter mounted adjacent an impingement cavity to filter particles out of a secondary cooling airflow outboard of a cooling channel in communication with the...
US20120301279 HOUSING SYSTEM FOR AN AXIAL TURBOMACHINE  
The English-language Abstract from the international application is to be retained and is therefore not duplicated in the specification.
US20140212270 GAS TURBINE ENGINE COMPONENT HAVING SUCTION SIDE CUTBACK OPENING  
An airfoil for a gas turbine engine, according to an exemplary aspect of the present disclosure includes, among other things, a pressure side wall and a suction side wall spaced apart from the...
US20100247298 TURBINE SHROUD  
A turbine shroud (30) of a gas turbine engine comprises a plurality of arcuate shroud segments (31) combined into an annular configuration, each shroud segment including a main body (32) defining...
US20100272559 Chamfer rail pockets for turbine vane shrouds  
A shroud rail for retaining a feather seal in a vane shroud of a gas turbine engine comprises a slot for, receiving the feather seal, and a chamfer rail pocket for lightening the shroud rail. The...
US20130094945 SEAL STRUCTURE, TURBINE MACHINE HAVING THE SAME, AND POWER GENERATING PLANT EQUIPPED WITH THE SAME  
A seal structure includes shrouds that are provided at tips of a plurality of blades on which a main flow of fluid impinges and that come into contact with adjacent shrouds to form a cylindrical...
US20140271143 Fan Spacer Having Unitary Over Molded Feature  
A fan spacer for placement between a pair of adjacent blades in a fan assembly and a related method of making. The fan spacer has a spacer body including an airflow surface shaped to direct air...
US20140161596 TURBINE SHROUD ENGAGEMENT ARRANGEMENT AND METHOD  
According to one aspect of the invention a turbine shroud engagement arrangement includes an outer shroud and an inner shroud operably connectable to the outer shroud. The outer shroud has at...
US20110129335 Rotor Assembly for a Reheat Steam Turbine  
A caseless rotor assembly is provided. The caseless rotor assembly includes a rotor shaft, a high pressure portion with a high pressure rotor blade, a low pressure portion with a low pressure...
US20140248139 TURBOMACHINE BUCKET HAVING FLOW INTERRUPTER AND RELATED TURBOMACHINE  
Various embodiments include a turbomachine bucket having a flow interrupter, as well as related turbomachines. Various embodiments include a turbomachine bucket having: a base section sized to...
US20090053047 Turbine bucket tip shroud edge profile  
A turbine bucket includes a bucket airfoil having a tip shroud with a leading edge comprising two scalloped faces and a trailing edge comprising a third scalloped face defining leading and...
US20150104297 TURBOCHARGER  
A turbocharger has a casing system which houses a centrifugal impeller connected to a turbine by a shaft. The casing system includes an insert casing which forms a duct for feeding air to and...
US20140260324 TURBO-MACHINERY ROTORS WITH ROUNDED TIP EDGE  
A rotor for a gas turbine engine includes a plurality of radially extending blades, each having a remote blade tip defining an outer tip surface, and a leading edge defined between opposed...
US20130205787 TRI-LOBED COOLING HOLE AND METHOD OF MANUFACTURE  
A gas turbine engine component includes first and second wall surfaces, an inlet located at the first wall surface, an outlet located at the second wall surface and a diffusing section positioned...
US20130136582 SHROUD SEGMENT PRODUCING METHOD AND SHROUD SEGMENT  
Disclosed herein is a production method of a shroud segment that includes a forming process of molding a cylindrical fiber fabric (10) into a shroud segment shape by pressing a cylindrical surface...
US20120243975 COMPRESSOR AIRFOIL WITH TIP DIHEDRAL  
An airfoil for a compressor is described. The airfoil has a root, an airfoil tip, a leading edge, a trailing edge, airfoil pressure and suction sides extending between the leading edge and the...
US20140169954 CENTRIFUGAL IMPELLER AND TURBOMACHINE  
A centrifugal turbomachine comprising a casing, a rotor assembly comprising at least one centrifugal impeller for a fluid flowing from an inlet side to an outlet side of the impeller, and an eye...
US20120027573 SEAL TEETH FOR SEAL ASSEMBLY  
In an embodiment, a seal assembly for a rotating element is disclosed. The seal assembly includes: a plurality of arcuate packing rings configured to form an annulus proximately surrounding the...
US20110081237 SEALING FOR VANE SEGMENTS  
A seal housing is provided to substantially cover at least one duct wall of vane array duct of a gas turbine engine, and one example arrangement is employed in a mid-turbine frame. The arrangement...
US20080206046 Rotor seal segment  
A ceramic seal segment for a shroud ring of a rotor of a gas turbine engine, the ceramic seal segment positioned radially adjacent the rotor and characterized by being a hollow section that...
US20080145207 Systems for preventing wear on turbine blade tip shrouds  
A system in a turbine engine for preventing wear on a tip shroud of a turbine blade that includes a pocket formed in a contact surface of the tip shroud and a plug that fits within the pocket and...
US20120163955 SYSTEM AND METHOD TO ELIMINATE A HARD RUB AND OPTIMIZE A PURGE FLOW IN A GAS TURBINE  
A system and method to eliminate hard rub and optimize a purge flow in a gas turbine is provided. The gas turbine includes a stator configured to guide a flow of an incoming gas. The gas turbine...
US20110044804 BLADE OUTER AIR SEAL SUPPORT  
A blade outer air seal (BOAS) support segment for supporting at least one BOAS segment of a static turbine shroud of a gas turbine engine, includes a radially and outwardly extending front leg for...
US20150056068 BELLY BAND SEAL WITH CIRCUMFERENTIAL SPACER  
A circumferentially extending sealing band is located within sealing band receiving slots formed in adjacent turbine engine disks. The sealing band includes a plurality of seal strips forming...
US20110318171 TURBINE SHROUD SEALING APPARATUS  
A turbine shroud sealing apparatus for a gas turbine engine includes: (a) an arcuate shroud segment comprising a low-ductility material and having a cross-sectional shape defined by opposed...
Matches 1 - 50 out of 385 1 2 3 4 5 6 7 8 >