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US20130064644 VARIABLE PARTIAL WIND WALL  
A wind power system including a wind turbine affixed to a support tower, and a wind deflector deployable relative to a direction of air flow and configured to control the movement of at least a...
US20110052374 VARIABLE VOLUTE TURBINE  
A variable inlet area turbine employs a volute with a discharge area for flow of exhaust gas carried in the volute into a turbine inlet area. A flexible dividing wall having an end is movable...
US20140314542 GAS TURBINE ENGINE EXHAUST DIFFUSER WITH MOVABLE STRUTS  
An exhaust diffuser for a gas turbine engine gas turbine engine includes a multiple of circumferentially spaced struts that extend between an inner gaspath wall and an outer gaspath wall, at least...
US20110206500 TURBOCHARGER  
A variable capacity type turbocharger is provided including: a bearing housing which rotatably supports a turbine impeller; a turbine housing which has a scroll passageway formed therein to supply...
US20110176912 TURBOCHARGER AND HOLDING DISK THEREFOR  
The invention describes a holding disk for use in turbochargers, in particular for diesel engines, said holding disk consisting of an iron-based alloy having an austenitic base structure with...
US20130004299 HEATING AND VENTILATION FAN FOR BATHROOM  
A heating and ventilation fan for a bathroom comprises an ventilation fan frame, a scroll casing provided with fan blades and a motor, an air passage-switching plate, and a heater; characterized...
US20140234082 BUMPER FOR SYNCHRONIZING RING OF GAS TURBINE ENGINE  
A synchronizing assembly for a gas turbine engine has a synchronizing ring. A bumper assembly has a cradle and a bumper held within the cradle. The cradle is secured to the synchronizing ring by...
US20130202407 Oscillating Hydrofoil, Turbine, Propulsive System and Method for Transmitting Energy  
System and method for converting kinetic energy from a fluid flow into mechanical energy, the method comprising the steps of: a) providing a turbine including first and second hydrofoils, each of...
US20110182714 EXHAUST GAS TURBOCHARGER  
An exhaust gas turbocharger includes a waste gate valve and an adjusting device for adjusting the waste gate valve. The adjusting device is connected to the waste gate valve and disposed on a...
US20130149099 GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE TO REDUCE FAN INSTABILITY  
A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle movable relative a fan nacelle to vary a fan nozzle exit area to reduce a fan instability.
US20140212261 LIGHTWEIGHT SHROUDED FAN  
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a fan section including a fan with a plurality of fan blades rotatable about an axis...
US20120148387 Extraction Fan Assembly Including a Damper that Closes Firmly when the Fan is Not Running and Reduces the Pressure Drop when the Fan is Running at Full Speed  
An extraction fan has a housing mounted in a wall with an outlet duct extending through the wall to an outlet opening outside the wall. A damper flap is mounted on the fan suspended by a hinge at...
US20150059106 Swimming Pool Cleaner  
Disclosed herein are a steering system for a suction cleaning device, a locomotion system for a pool cleaner, and a turbine for use in an automatic cleaner. The steering system includes a fluid...
US20120121391 ADJUSTMENT AND MEASUREMENT SYSTEM FOR STEAM TURBINE NOZZLE ASSEMBLY  
A remote adjustment and measurement system for a steam turbine nozzle assembly is disclosed. In one embodiment, a steam turbine casing segment is disclosed including: a horizontal joint surface; a...
US20140271289 RECONFIGURABLE GRILLE AND FAN ASSEMBLY INCLUDING RECONFIGURABLE GRILLE  
A reconfigurable grille for use in association with an axial fan, and a fan assembly including the reconfigurable grille. The reconfigurable grille includes a central hub, an outer rim, and a...
US20130149115 RECIRCULATION FAN AND WIND-GUIDING DEVICE THEREOF  
A recirculation fan includes a casing, a covering member, a wind-guiding device, a passive impeller, and an active impeller. The covering member is coupled with the casing to define an...
US20140321987 PLASMA ACTUATED CASCADE FLOW VECTORING  
A system for directing airflow, a gas turbine engine, and a method for directing airflow exiting a cascade of internal airfoils are provided. An exemplary system for directing airflow includes a...
US20130323028 ACTUATOR MOUNTED TO TORQUE BOX  
An actuator system mounted to a gas turbine engine that communicates mechanical power for positioning variable guide vanes within the gas turbine engine. The actuator system includes a torque box...
US20140119894 VARIABLE AREA TURBINE NOZZLE  
A gas-turbine engine (100) variable nozzle (460) includes an outer shroud (461), an inner shroud (462), and a variable nozzle airfoil (463). The outer shroud (461) includes a first spherical...
US20130045087 AIRFOIL COMBINATION FOR AIRCRAFT TURBOFAN  
There is described an airfoil combination for aircraft turbofan, designed to save fuel in aircraft operation, which is composed by two wings (5) and two supports (6) articulated or not, for each...
US20100308598 Gravity-Electricity Generator  
A device that converts gravitational energy into electricity using the weight of a vehicle with a hydraulic turbine transmission that dissipates the acceleration into the generator while the...
US20120275907 Fluid energy machine  
Pump/turbine for multiple uses for water, wind, and oil power plants, for Pipeline turbines, Energy plant, metering pump, compressors, for oil-free compressed air, vacuum pumps including the high...
US20110014032 VANE GRILLE ARRANGEMENT OF AN EXHAUST GAS TURBOCHARGER, EXHAUST GAS TURBOCHARGER, AND METHOD FOR PRODUCING A VANE GRILLE ARRANGEMENT  
A vane grille arrangement of an exhaust gas turbocharger with variable turbine geometry, contains at least one carrier ring formed from at least one sheet metal part and used to mount VTG guide...
US20110135449 VARIABLE GEOMETRY TURBINE  
A variable geometry turbine comprising: a housing; a turbine wheel supported within said housing for rotation about a turbine axis; an annular inlet passage within said housing upstream of said...
US20120195736 Plasma Actuation Systems to Produce Swirling Flows  
The present application provides a plasma actuation system for a turbo-machinery device. The plasma actuation system may include an end wall, a number of end wall actuators positioned about the...
US20140154046 VARIABLE AREA TURBINE NOZZLE WITH A POSITION SELECTOR  
A gas turbine engine (100) variable nozzle (460) includes an outer shroud (461), an inner shroud (462), a variable nozzle airfoil (463), and a position selector (470). The inner shroud (462) is...
US20150152778 EXHAUST-GAS TURBOCHARGER  
An exhaust-gas turbocharger (1) having a turbine (2) which is provided with an adjustable turbine geometry and/or with a wastegate; and having an actuator (11) which is connected by means of a...
US20110250048 Airflow From A Blower With One Or More Adjustable Guide Vanes That Are Affixed To The Blower At One Or More Pivot Points Located In An Outlet Of The Blower  
Methods, apparatus, and products are disclosed for improving the airflow exiting a blower that has one or more adjustable guide vanes that are affixed to the blower at one or more pivot points...
US20130045086 Pump-Turbine Plant  
The invention relates to a pump turbine system comprising a turbine with a turbine impeller as well as a turbine spiral housing;and a pump with a pump impeller as well as a pump spiral housing;an...
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...
US20130149111 GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO  
A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle movable relative a fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan...
US20130149112 GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE  
A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle movable relative to a fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan...
US20120237341 LIFT AND PROPULSION DEVICE, AND HEAVIER-THAN-AIR AIRCRAFT PROVIDED WITH SUCH A DEVICE  
The invention relates to a device suitable for vertical and horizontal transport of loads, in particular heavy loads, in good weather conditions, using the load-bearing capacity obtained by means...
US20140050568 TURBINE FOR AN EXHAUST GAS TURBOCHARGER  
In a turbine for an exhaust gas turbocharger having a turbine housing including a turbine wheel with blades, each having a leading edge and a trailing edge, an adjusting device is provided...
US20130047579 GAS TURBINE ENGINE FAN VARIABLE AREA NOZZLE WITH SWIVABLE INSERT SYSTEM  
An example nacelle assembly for a gas turbine engine includes a nacelle defined about an axis and defining a boundary of a fan bypass flow path. A fan variable area nozzle includes a plurality of...
US20110027074 SECURING ELEMENT AND EXHAUST GAS TURBOCHARGER HAVING VARIABLE TURBINE GEOMETRY  
A securing element includes a head section and a shank. The cross-section of the shank changes in the axial direction in such a way that, by taking into account a qualitative and/or quantitative...
US20140154056 EXHAUST-GAS TURBOCHARGER  
An exhaust-gas turbocharger (1) having a turbine (2) which is provided with a variable turbine geometry (18) and/or a wastegate; and having an actuator (11) which is connected to the variable...
US20130309071 Improvements in Turbines  
This invention relates to a turbine for extracting energy from an oscillating working fluid. The turbine includes a housing defining a flow passage for the working fluid. An energy conversion unit...
US20130058757 PRIMING VALVE SYSTEM FOR PRE-PRIMING CENTRIFUGAL PUMP INTAKES  
A priming valve for priming a centrifugal pump includes a valve assembly separating an inlet chamber from an outlet chamber. The inlet chamber is fluidly coupled to an intake for the centrifugal...
US20150016966 MECHANICAL COOLANT PUMP  
A coolant pump includes an outlet volute comprising a pivot axis, an impeller pump, a housing, and an outlet valve arrangement. The housing comprises an outlet volute housing defining the outlet...
US20120251352 TURBOCHARGER ASSEMBLY  
According to an aspect of the present invention, there is provided a turbocharger assembly, comprising: a turbocharger; one or more actuators for controlling a flow of fluid in, around, or...
US20150086341 EXHAUST-GAS TURBOCHARGER  
An exhaust-gas turbocharger (1) having a turbine (2) which is provided with a variable turbine geometry and/or with a wastegate; and having an actuator (6) which is connected to the variable...
US20150086339 DIFFUSER WITH STRUT-INDUCED VORTEX MIXING  
A gas turbine engine includes inner and outer shrouds forming an annular gas path, and a plurality of struts connecting the inner shroud to the outer shroud. Airfoil shaped shields surround the...
US20140308115 CONTROLLABLE COOLANT PUMP WITH AN ELECTRO-HYDRAULIC BAFFLE PLATE ADJUSTMENT  
A controllable coolant pump of a cooling circuit for an internal combustion engine, having a pump housing, in which a pump shaft with associated impeller is rotatably arranged. The impeller...
US20110168834 DUCTED FAN VTOL VEHICLES  
A vehicle including a fuselage having a longitudinal axis and a transverse axis, two Ducted Fan lift-producing propellers carried by the fuselage on each side of the transverse axis, a pilot's...
US20090123272 ADAPTIVE VARIABLE GEOMETRY TURBOCHARGER STRATEGY  
A variable geometry turbocharger employs multiple vanes in the turbine inlet with a unison ring and integral cast wall in the turbine housing forming the nozzle walls. An actuator rotates the...
US20090232642 Adjustable compressor bleed system and method  
An adjustable bleed apparatus and method for bleeding air to or from the impeller inlet region of a centrifugal compressor through a segmented annular bleed slot. An annular support member,...
US20110116910 BUTTERFLY VALVE FOR TURBOCHARGER SYSTEMS  
A butterfly valve for a turbocharger system in which the leak path through the valve is controlled by keeping the clearance between either a shaft of the valve and two bushings small or the...
US20140017070 ROOF RIDGE WIND TURBINE  
Disclosed are systems and method that generally relate to the capture of wind energy by small wind turbines mounted on buildings with gabled roofs. Wind energy harnessing system for gabled roof...
US20100296913 WIND POWER GENERATING SYSTEM WITH VERTICAL AXIS JET WHEEL TURBINE  
A wind power generating system that is a technology for converting wind energy to electrical energy is provided. The system blocks flow of air inside the impeller, so that a high speed jet...
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