Matches 1 - 34 out of 34


Match Document Document Title
US20130108448 TURBINE BUCKET PLATFORM SHAPING FOR GAS TEMPERATURE CONTROL AND RELATED METHOD  
A turbine bucket includes a radially inner mounting portion; a shank radially outward of the mounting portion; at least one radially outer airfoil having a leading edge and a trailing edge; a...
US20150107265 TURBINE BUCKET WITH ENDWALL CONTOUR AND AIRFOIL PROFILE  
Turbine frequency tuning, fluid dynamic efficiency, and performance can be improved using an airfoil profile and/or an endwall contour including at least one of a pressure side bump, a pressure...
US20150050151 ANNULUS FILLER  
An annulus filler is provided for mounting to a rotor disc of a gas turbine engine and bridging the gap between two adjacent blades attached to the rotor disc, The annulus filler has an outer lid...
US20100166558 METHODS AND APPARATUS RELATING TO IMPROVED TURBINE BLADE PLATFORM CONTOURS  
A flow directing assembly for use in a turbine engine comprising: a plurality of circumferentially spaced blades, each of the blades including a radial projecting airfoil with a concave pressure...
US20090060735 TURBINE ROTOR APPARATUS AND SYSTEM  
A segmented turbine rotor is disclosed. The segmented turbine rotor has a plurality of rows of a plurality of turbine blades. At least one rotor segment of a plurality of rotor segments of the...
US20140093366 CENTRIFUGAL FAN  
A centrifugal fan includes an impeller, and a lower casing provided below the impeller. The impeller includes an upper shroud having an upper portion formed with an inlet, a lower shroud, and a...
US20100329871 HYBRID FLOW FAN APPARATUS  
A fan assembly for directing fluid flow in a hybrid radial and axial direction includes a backplate having an inner diameter portion and a substantially frusto-conical outer diameter portion...
US20080178953 Rotary valve assembly  
An improved abrasion resistant rotor assembly and valve and system related thereto is disclosed. The assembly includes a rotor body defining an annular opening which surrounds a drive shaft and a...
US20080213093 Impeller for Pumps  
A rotary wheel (1) for radial pumps includes an intermediate wall (6) at which one or more vanes (2a, 2b) are provided on both sides. Passage openings (3) are formed in the intermediate wall (6)...
US20070280830 Aerofoil stage and seal for use therein  
A stage for a gas turbine engine, having a plurality of circumferentially spaced apart radially extending aerofoils, includes a plurality of annulus fillers to bridge the spaces between adjacent...
US20080056900 FAN WITH INTEGRATED NONRETURN FLAPS  
A fan structure, suitable for rack-mounting adjacent to heat-generating electrical equipment, features an improved noise-damping outflow baffle containing a plurality of non-return flaps, serving...
US20080145227 METHODS AND APPARATUS FOR LOAD TRANSFER IN ROTOR ASSEMBLIES  
A method of assembling a rotor assembly is provided. The method includes coupling a first turbine bucket to a rotor disk wherein the first turbine bucket includes a first tip shroud including a...
US20150167692 FAN ASSEMBLY AND FAN HUB CAP  
An apparatus for a fan having an impeller with a hub and a plurality of blades extending from the hub includes a hub cap configured to mount to the hub of the impeller. The hub cap can include a...
US20140086767 Impeller and Electric-Motor Driven Water Pump Having the Same  
An impeller is comprised of a hub configured to be rotated on a central axis, a shroud formed to be opposed to the hub in a direction of the central axis and having a central opening serving as a...
US20140154083 FAN BLADE WITH FLEXIBLE AIRFOIL WING  
A fan assembly is disclosed that includes one or more fan blades, each fan blade having a flexible airfoil wing. A curved, flexible wing is connected to a main spar element located between the...
US20100290910 ANNULUS FILLER  
An annulus filler for mounting to a rotor disc of a gas turbine engine bridges the gap between adjacent disc blades. The annulus filler has a lid defining part of an airflow surface for air drawn...
US20140086751 ANNULUS FILLER FOR AXIAL FLOW MACHINE  
A fluid-washed assembly for an axial flow machine, such as a fan blade assembly for a gas turbine engine. The assembly has an array of members circumferentially spaced about the machine axis, each...
US20120014800 FAN ASSEMBLY  
A fan assembly according to an exemplary embodiment of the present invention includes: a hub; and a plurality of blades including a leading edge corresponding to a side hit by air and a trailing...
US20090257863 Turbine assembly  
The ‘hydrokinetic turbine assembly’ is a device for the conversion of the kinetic energy of oscillating tidal currents into rotary torque to generate clean electric power. This device is a...
US20080019837 METHOD FOR INCREASING THE FATIGUE LIFE OF A BLADE ROOT OF A TURBOMACHINE BLADE  
A method for increasing the fatigue life of a blade root of a turbomachine blade, wherein the blade root has at least one slot for back-gripping fixing of the blade root in a shaft component or a...
US20150198174 BLISK  
A blisk has a rotor disk part and a circumferential row of blades extending from and integral with the disk part. A plurality of annulus fillers is provided to bridge the gaps between adjacent...
US20130170995 AXIAL FLOW FAN BLADE STRUCTURE AND AXIAL FLOW FAN THEREOF  
An axial flow fan blade structure and an axial flow fan thereof. The axial flow fan blade structure includes a fan impeller and an annular body. The fan impeller has a hub and multiple blades....
US20110182737 HEAT DISSIPATION FAN AND ROTOR THEREOF  
A rotor includes a hub, rotary blades extending outwardly from the hub, and an annular wall surrounding the rotary blades. Each rotary blade includes a windward lateral surface and a leeward...
US20120027598 ROTOR COVER PLATE RETENTION METHOD  
A mechanism for use in a gas turbine engine has a cover plate, a rotor disk, a first slot in the cover plate, a second slot in the rotor disk, a first finger in the cover plate extending through...
US20130189107 Turbine Packing Deflector  
A turbine includes a rotor being rotatable about an axis, a circumferential array of nozzles having circumferentially spaced airfoils and inner and outer bands disposed at opposite ends thereof,...
US20120121425 ANNULAR TURBINE RING ROTOR  
A fan-turbine rotor assembly includes one or more turbine ring rotors. Each turbine ring rotor is cast as a single integral annular ring. By forming the turbine as one or more rings, leakage...
US20170030205 FAN BLADE PLATFORM SPACER MOUNTING  
In a featured embodiment, a fan rotor comprises a platform. Clevises extend radially inwardly of the platform. Each clevis has an aperture. A hub has hub lugs positioned intermediate spaced ends...
US20160245087 ROTOR STAGE OF AXIAL TURBINE WITH IMPROVED CHORD/PITCH RATIO  
Rotor stage of an axial turbine comprising a shaft, adapted to rotate around an axis, and a plurality of blades, having at least one airfoil portion, which extends in a substantially radial...
US20160230562 FAN ROOT ENDWALL CONTOURING  
A turbomachine includes an endwall with a plurality of circumferentially spaced apart, radially extending blades extending from the endwall. A first one of the blades defines a pressure surface of...
US20160186592 FLOWPATH BOUNDARY AND ROTOR ASSEMBLIES IN GAS TURBINES  
A gas turbine that having a flowpath having a rotor assembly that includes: a first rotor wheel supporting a first rotor blade having a platform that defines a first axial section of an inner...
US20160186591 FLOWPATH BOUNDARY AND ROTOR ASSEMBLIES IN GAS TURBINES  
A gas turbine that having a flowpath having a rotor assembly that includes: a first rotor wheel supporting a first rotor blade having a platform that defines a first axial section of an inner...
US20160130957 TURBINE BLISK INCLUDING CERAMIC MATRIX COMPOSITE BLADES AND METHODS OF MANUFACTURE  
In some embodiments, an apparatus includes a disk, a coupling member and a set of blades. The coupling member has a first surface and a second surface, and defines a set of openings between the...
US20160047261 COMPOSITE FAN ANNULUS FILLER WITH NANO-COATING  
According to the present disclosure, an fan annulus filler for use in a fan assembly of a gas turbine engine may include an annulus filler body formed of a polymer. The annulus filler body may...
US20150300194 ANNULUS FILLER  
An annulus filler is provided for mounting to a rotor disc of a gas turbine engine and bridging the gap between two adjacent blades attached to the rotor disc. The annulus filler is substantially...

Matches 1 - 34 out of 34