Matches 1 - 50 out of 322 1 2 3 4 5 6 7 >


Match Document Document Title
US20130022456 Axial flow action turbine  
Axial flow action turbine utilizing the energy of water entering axially and tangentially into a turbine runner with cylindrical hub equipped with radial oriented buckets having cross-section...
US20140301839 CONSTRUCTION MACHINE  
An efficient and quiet construction machine has a heat exchanger in which the air flowing out from an axial flow fan avoids collision with the engine. The axial flow fan includes a plurality of...
US20110271654 DIFFUSER FOR GAS TURBINE SYSTEM  
A diffuser for a gas turbine system having a longitudinal axis is disclosed. The diffuser includes a plurality of diffuser ducts. Each of the plurality of diffuser ducts is disposed annularly...
US20110073110 Compact low noise efficient blower for CPAP devices  
A blower includes an electric motor having a shaft, a housing having a housing inlet and a housing outlet between which is defined a flow path for gas, a first impeller having a plurality of...
US20140301838 REPAIR OF A GAS TURBINE COMPONENT  
A gas turbine component is provided having a repaired vane platform and rail region in which a portion of the vane rail having been damaged during operation is removed. A bar insert is rough...
US20150071776 Motor Vehicle Fan Of Reduced Axial Size  
A fan for a motor vehicle includes an impeller formed by multiple blades (3) extending radially from a hub (4), and a base supporting the impeller. The impeller is rotated about an axis of...
US20100068048 STATOR VANE PROFILE OPTIMIZATION  
An airfoil for a stator vane having an uncoated profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I is provided. The profile is carried only to...
US20120156028 TURBINE NOZZLE FOR AIR CYCLE MACHINE  
A turbine nozzle for an air cycle machine includes a disk section with a multiple turbine vanes which each extend for a vane height H, a throat width W defined between each of the multiple of...
US20100293958 DESWIRLING EXHAUST MIXER  
An exhaust mixer for a gas turbine engine including a plurality of circumferentially distributed alternating inner and outer lobes, where each of the inner lobes is configured with a...
US20130170977 Gas Turbine Nozzle with a Flow Groove  
The present application provides a turbine nozzle. The turbine nozzle may include an airfoil with a leading edge and a trailing edge and a flow groove extending from the leading edge to the...
US20100272567 HEAT-DISSIPATING FAN HOUSING  
A heat-dissipating fan housing includes a casing having a compartment with an impeller section, a stationary blade section, and an airflow concentration section arranged from an air inlet toward...
US20130251520 SCALLOPED SURFACE 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...
US20110081239 FABRICATED STATIC VANE RING  
A strut configuration of a static vane ring used in a gas turbine engine having an enlarged end section at least at one of the opposed ends thereof to be welded or brazed to either an outer or...
US20100101230 Flow splitter for gas turbine engine  
A splitter is disclosed that can be coupled with a splitter support and used within a diffuser of a gas turbine engine. The splitter includes apertures for receiving a portion of the splitter...
US20110085899 SHROUD ASSEMBLY WITH DISCOURAGER  
A turbine shroud assembly is disclosed, the shroud assembly including an outer shroud, at least one inner shroud attached to the outer shroud, and at least one discourager enclosed within the...
US20140202133 GAS TURBINE ENGINE MID TURBINE FRAME WITH FLOW TURNING FEATURES  
A gas turbine engine includes first and second stages having a rotational axis. A circumferential array of airfoils is arranged axially between the first stage and the second stage. At least one...
US20110171018 TURBINE NOZZLE ASSEMBLY  
In exemplary embodiments, a nozzle can include a first flow wall, a second flow wall and a vane disposed between the first and second flow walls, wherein the vane is mechanically coupled to the...
US20140321975 WIND TURBINE  
The invention relates to a wind power station (1) for energy generation with an axial-flow, rotating, vortex-generating wind concentrator (2) pivot-mounted on a shaft (3), covered by a ring-shaped...
US20130315708 Nozzle with Extended Tab  
A nozzle feature for sealing leakage in a gas turbine engine having a plurality of nozzle segments within the turbine engine which includes a radially inner band, a radially outer band, at least...
US20130189092 GAS TURBINE ENGINE STATOR VANE ASSEMBLY WITH INNER SHROUD  
A stator vane assembly includes a vane having an inner end. In one example, the vane is aluminum. An inner shroud has an aperture receiving the inner end. A flexible material secures the inner end...
US20100272566 DEFLECTOR FOR A GAS TURBINE STRUT AND VANE ASSEMBLY  
A gas turbine engine is provided having an annular duct having an inner duct wall and an outer duct wall. At least one strut extends between the inner duct wall and the outer duct wall. The strut...
US20100303604 SYSTEM AND METHOD TO REDUCE ACOUSTIC SIGNATURE USING PROFILED STAGE DESIGN  
To reduce noise and thereby increase turbine efficiency, the end walls and airfoils of a turbine are designed to reduce or eliminate radial pressure gradients on rotor blades and their incipient...
US20140090401 Endwall Controuring  
An airfoil array is disclosed. The airfoil array may include an endwall, and a plurality of airfoils radially projecting from the endwall. Each airfoil may have a first side and an opposite second...
US20130101409 TURBINE COMPONENT INCLUDING AIRFOIL WITH CONTOUR  
A turbine engine airfoil structure including an airfoil adapted to extend across a gas passage, and a platform structure defining an endwall located at one end of the airfoil and positioned at a...
US20100319352 PRECHORDED TURBINE NOZZLE  
A turbine nozzle includes radially inner and outer bands integrally joined to opposite ends of an airfoil. The outer band has forward and aft hooks extending radially outwardly at axially opposite...
US20140079543 REGENERATIVE-TYPE FLUID MACHINERY HAVING A GUIDE VANE ON A CHANNEL WALL  
Disclosed is a regenerative fluid machine having guide vanes on a flow channel wall. The regenerative fluid machine includes a circular plate-shaped impeller having a plurality of vanes radially...
US20130149134 FAN  
A fan includes a stationary portion, a rotating portion, and an impeller arranged to rotate about a central axis together with the rotating portion to produce an axial air current. The rotating...
US20110243724 TURBINE AIRFOIL TO SHROUND ATTACHMENT  
A turbine airfoil (31) with an end portion (42) that tapers (44) toward the end (43) of the airfoil. A ridge (46) extends around the end portion. It has proximal (66) and distal (67) sides. A...
US20150110618 TURBINE NOZZLE HAVING NON-AXISYMMETRIC ENDWALL CONTOUR (EWC)  
Various embodiments of the invention include turbine nozzles and systems employing such nozzles. Various particular embodiments include a turbine nozzle having: an airfoil having: a suction side;...
US20130195641 VANE ASSEMBLY FOR AN AXIAL FLOW TURBINE  
A vane assembly (21) for an axial flow turbine engine provides a plurality of nozzles (22) arranged symmetrically around a turbine axis formed by an inner hub (26), an outer casing (27) and vanes...
US20090256359 WIND TURBINE AND WIND POWER INSTALLATION  
A wind power installation module comprising wind turbines arranged on a support body, each of the wind turbines comprises a rotor with a certain number of blades, a stator supporting the rotor in...
US20110123322 FLOW PASSAGE FOR GAS TURBINE ENGINE  
Inefficiencies associated with the formation of horseshoe vortices in a gas turbine engine having a row of radially extending airfoils, are mitigated with an improved flow passage defined by the...
US20120224957 Pump and Flow-Guiding Device  
A flow-guiding device for an impeller radial pump is arranged radially outside the impeller and extends in a ring-shaped manner with a circumferential carrier ring on which several guide blades...
US20130343873 TURBINE ENGINE VARIABLE AREA VANE  
A turbine engine stator vane is provided that rotates about an axis, and includes an airfoil, a flange and a shaft. The airfoil extends axially between a first airfoil end and a second airfoil...
US20140072401 Axial Diffuser Flow Control Device  
An axial diffuser for a gas turbine includes diffuser walls that define diffuser channels receiving compressor discharge air. The diffuser walls diverge in a flow direction. A flow control device...
US20150003968 GAS TURBINE ENGINE WITH ATTACHED NOSECONE  
A gas turbine engine includes a compressor section and a nosecone assembly. The compressor section includes an inlet guide vane assembly including an inner shroud, an outer shroud, and an inlet...
US20130004295 TURBINE VANE  
A stator for a turbine includes an arrangement of vanes including at least a first vane and a second vane circumferentially neighbouring the first vane. Each of the first vane and the second vane...
US20110097205 TURBINE AIRFOIL-SIDEWALL INTEGRATION  
An arrangement for turbine bucket or nozzle airfoils that accounts for the radial variation of inlet flow angle with the boundary layer of flow adjacent to the inner and outer sidewalls. Local...
US20110033280 HYBRID RAM AIR TURBINE WITH INLET GUIDE VANES  
A hybrid ram air turbine includes a generally conical-shaped shaft which mounts a number of vanes wrapped in a substantially helical orientation along the shaft with a portion of each vane being...
US20110081240 FABRICATED GAS TURBINE VANE RING  
A static vane ring for gas turbine engines includes a plurality of radial struts extending between and interconnecting outer and inner duct walls which define an annular duct therebetween. A load...
US20110038724 Flow trim for vane-axial fans  
A fan comprises a fan housing which includes a fan inlet, a motor which is connected to the fan housing, and an impeller which is removably connected to the motor. The impeller includes an...
US20120020779 LOW MASS DIFFUSER VANE  
A wedge-type diffuser includes a diffuser floor and a plurality of wedge-shaped vanes. The wedge-shaped vanes extend from the diffuser floor and have a top surface, a leading edge and a trailing...
US20130142640 ALTERNATE SHROUD WIDTH TO PROVIDE MISTUNING ON COMPRESSOR STATOR CLUSTERS  
A stator for a turbo-machine having a plurality of airfoils extending radially therefrom has a base from which the airfoils depend, and slits disposed in the base, each slit disposed adjacent a...
US20140090380 Endwall Controuring  
An airfoil array is disclosed. The airfoil array may include an endwall, and a plurality of airfoils radially projecting from the endwall. Each airfoil may have a first side and an opposite second...
US20150016986 GAS TURBINE COMPRESSOR STATOR VANE ASSEMBLY  
A stator vane assembly for a compressor of a gas turbine, in particular of an aircraft engine, including a plurality of stator vanes whose airfoil sections form a stagger angle with an axis of...
US20120148396 FLUID-FLOW MACHINE - BLADE WITH HYBRID PROFILE CONFIGURATION  
A blade for use in a fluid-flow machine, where at least one of the meridional flow line profile sections MSLi and MSLo is provided at a distance of max. 35% of the main flow path width from the...
US20120051902 HYDRO TURBINE  
There is disclosed an improved hydro turbine assembly (1) that offers high productivity, high operating versatility and minimal and/or no cavitation for an improved efficiency. The present...
US20100021293 Slotted compressor diffuser and related method  
A compressor diffuser for a gas turbine includes: a compressor diffuser having an upstream end and a downstream end, the downstream end defined by a peripheral annular edge, the annular edge...
US20100303617 Powerless diversion plate of a ceiling air-conditioning circulation machine  
A powerless diversion plate of a ceiling air-conditioning circulation machine including a bearing block and a bearing within a circular inflow/outflow hole for installing a diversion disc. The...
US20110008157 TURBINE STATOR AIRFOILS WITH INDIVIDUAL ORIENTATIONS  
In accordance with an exemplary embodiment, a turbine stator component includes a first endwall; a second endwall; a first stator airfoil coupled between the first and second endwalls; and a...

Matches 1 - 50 out of 322 1 2 3 4 5 6 7 >