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Rotary Kinetic Fluid Motors Or Pumps > Working Fluid Passage Or Distributing Means Associated With Runner (e.g., Casing, Etc.) > Vane Or Deflector Vane Or DeflectorVane Or Deflector patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/09/07 - 20070183891 - Guide vane arrangements for gas turbine engines A guide vane arrangement 20 for a gas turbine engine (10, FIG. 1) includes a vane member 21 extending between inner and outer platforms 22, 24 which are respectively mounted on inner and outer mounting members 42, 34. One of the inner and outer platforms 22, 24 includes a resilient ... 07/26/07 - 20070172351 - Repaired turbine nozzle A trailing edge coupon for the trailing edge of a airfoil of a turbine nozzle segment is welded to an airfoil section of the nozzle segment having a damaged trailing edge portion removed. The coupon includes film cooling holes spaced one from the other along a pressure side wall portion ... 05/24/07 - 20070116563 - Cooled gas turbine guide blade for a gas turbine, use of a gas turbine guide blade and method for operating a gas turbine The invention relates to a cooled gas turbine guide blade for a gas turbine with a hollow blade profile which comprises an onflow edge onto which a working medium is capable of flowing, and with, for guiding a cooling medium, an onflow edge duct running inside the blade profile along ... 05/24/07 - 20070116562 - Methods and apparatus for cooling combustion turbine engine components A turbine nozzle cooling sub-system is provided. The sub-system includes at least one turbine nozzle segment. The segment includes an arcuate, radially outermost endwall, an arcuate, radially innermost endwall, and at least one airfoil vane. The endwalls each include at least one open passage. The airfoil vane extends between and ... 03/15/07 - 20070059169 - Foreign object damage resistant vane assembly A vane assembly for a gas turbine engine including a shroud with openings defined therein about a circumference thereof and vanes extending radially from the shroud with a vane tip in each opening. Isolating means are disposed in each opening to isolate the vane tip from the shroud ring. Each ... 03/01/07 - 20070048131 - Methods and apparatus for controlling contact within stator assemblies A method enables a stator assembly for a turbine engine to be assembled. The method comprises forming a recess within a portion of each base, and coupling the stator vanes within the turbine engine in a circumferentially-spaced arrangement such that the recessed portion of each base facilitates reducing excitation responses ... 02/22/07 - 20070041832 - Variable nozzle device made from sheet metal A variable nozzle device is provided which comprises an annular nozzle passage (5) formed by a gap between two opposing wall members (1, 3) and at least one vane (7) extending in said nozzle passage (5) and being rotatably supported. Said vane (7) is formed by a sheet metal contour ... 02/01/07 - 20070025847 - Gas turbine An outer shape of a section in the longitudinal direction at a leading edge of the strut is an aerofoil whose thickness is gradually increased along a flow direction of the combustion gas to prevent reduction of turbine efficiency caused by a shock wave generated at the strut of the ... 11/30/06 - 20060269405 - Modular fan inlet case A modular fan inlet case includes a center ring, an outer ring, and a plurality of struts each coupled at a first end to the center ring, and at a second end to the outer ring. A plurality of shell members are each configured to be removably coupled to a ... 11/23/06 - 20060263213 - Steep angle turbine cover buckets having relief grooves Steam turbine bucket covers have forward and aft clearance surfaces on a pressure side edge of the cover, a contact surface between the clearance surfaces and an undercut fillet between the forward clearance surface and the contact surface. The adjoining bucket cover has forward and aft clearance surfaces, a contact ... 10/19/06 - 20060233641 - Crescentic ramp turbine stage A turbine stage includes a row of airfoils joined to corresponding platforms to define flow passages therebetween. Each airfoil includes opposite pressure and suction sides and extends in chord between opposite leading and trailing edges. Each platform includes a crescentic ramp increasing in height from the leading and trailing edges ... 09/21/06 - 20060210395 - Nonlinearly stacked low noise turbofan stator The present invention provides a nonlinearly stacked low noise turbofan stator vane. The stator is in an axial fan or compressor turbomachinery stage that is comprised of a collection of vanes whose highly three-dimensional shape is selected to reduce rotor-stator and rotor-strut interaction noise while maintaining the aerodynamic and mechanical ... 06/29/06 - 20060140759 - Air pump An air pump has a casing, a motor assembly, a fan assembly, a faceplate and a sliding valve assembly. The motor assembly is mounted in the casing and has a motor. The fan assembly has a fan housing, an inlet manifold, an inlet plate and a centrifugal impeller. The centrifugal ... 05/04/06 - 20060093478 - Guide device of an axial flow fan An axial flow fan comprises a fan frame and a fan blade wheel. The fan flame has an inlet and an outlet with a support device at the outlet. The fan blade wheel is received in the fan frame. The support device at least has a guide flow device to ... 03/02/06 - 20060045735 - Rotor-stator device having an abradable coating film A device includes a rotor and a stator enclosing the rotor. The stator includes a deep-drawn workpiece and having a thermally sprayed abradable coating film deposited on the deep-drawn workpiece. A minimal gap is disposed between the rotor and the stator. In addition, a method for manufacturing the device includes ... 02/02/06 - 20060024161 - Stator for a hydrodynamic torque converter A stamped and formed stator for a hydrodynamic torque converter includes a hub with at least one hub section, wherein each hub section has a plurality of hub segments formed from a common blank; a plurality of vanes formed as one piece with respective hub segments; and a rim including ... 10/06/05 - 20050220616 - Vane and throat shaping An exemplary vane for a radial turbine assembly includes a hub end and a shroud end that define vane height, a leading edge and a trailing edge that define vane length along a camberline and an inner surface and an outer surface that extend from the hub end to the ... 10/06/05 - 20050220615 - Frequency-tuned compressor stator blade and related method A method of tuning a compressor stator blade having a base portion and an airfoil portion to achieve a desired natural frequency, includes a) identifying the natural frequency of the compressor stator blade; b) determining a different target natural frequency for the compressor stator blade; and c) removing material from ... ### FreshPatents.com Support |