Matches 1 - 30 out of 30


Match Document Document Title
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...
US20100074758 LAMINAR FLOW ROTOR AND RELATED METHODS AND SYSTEMS  
A rotor blade including a root attachable to a rotor hub. The blade includes a tip and one or more channels aligned within the blade generally between the root and the tip. Each channel has a...
US20050147497 Method of improving the flow conditions in an axial-flow compressor, and axial-flow compressor for carrying out the method  
In a method of improving the flow conditions on the suction side (21) of the blade (12) of an axial-flow compressor (10) provided for compressing air, in which method vortices running in the...
US20120114504 VERTICAL SHAFT PUMPING SYSTEM  
A vertical shaft pumping system includes a hollow shaft with an inner bore, an inlet end and an outlet end, the outlet end with at least one liquid distribution hole. It further includes an...
US20060034697 Propeller structure of a fan  
A propeller structure of a fan, including a base section and multiple vanes. The base section has a base section surface and each vane has a vane surface for contacting with airflow. The propeller...
US20100111700 Turbine blade including a seal pocket  
A turbine blade is disclosed. The turbine blade may have an airfoil extending from a first surface of a turbine platform. The turbine blade may further have a first side pocket of the turbine...
US20090028703 Airfoil mini-core plugging devices  
A turbine engine component, such as a high pressure turbine vane, has an airfoil portion and at least one coolant system embedded within the airfoil portion. Each coolant system has an exit...
US20120114495 GAS TURBINE ENGINE AND BLADE FOR GAS TURBINE ENGINE  
One embodiment of the present invention is a unique gas turbine engine blade. Another embodiment is a unique gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware,...
US20070297905 Woven Turbomachine Impeller  
An impeller is provided that may be used in compressors or turbines. In another aspect of the present invention, a fiber or a bundle of fibers is woven to form at least two blades of an impeller....
US20100254808 MULTI-DIRECTIONAL WIND GUIDE APPARATUS FOR VERTICAL SHAFT MINDMILL  
The present invention relates to a vertical shaft aero-generator. An aero-generator has the advantage that it is not influenced by the wind direction, but the resistance in the reverse direction...
US20140255199 ROTATOR  
A rotator may be configured to be accommodated in a casing of a pump for sucking a fluid into the casing and discharging the fluid outside of the casing. The rotator may comprise an insert portion...
US20080138208 Core for use in a casting mould  
A core 14, for use in a casting mould to form a cavity in a cast component such as a blade or vane of a gas turbine engine, has a relatively fragile thin-walled region 22. A bead 38 is formed...
US20090126612 Waterwheel  
An undershot waterwheel is described. The waterwheel has a rotational axis and paddles rotatable about the rotational axis. At least one paddle comprises a blade that is curved when viewed...
US20150226069 ROTATING TURBINE COMPONENT WITH PREFERENTIAL HOLE ALIGNMENT  
A turbine airfoil includes: a concave pressure sidewall and a convex suction sidewall joined together at a leading edge and a trailing edge, and extending between a root and a tip; an internal rib...
US20130017083 Excessive Wind Portal for Wind Turbines  
Systems and methods for reducing wind pressure on wind turbine blades by selectively opening excessive wind portals in the turbine blades. One embodiment comprises a wind turbine system in which...
US20140199173 CERAMIC MATRIX COMPOSITE ARTICLE AND PROCESS OF FABRICATING A CERAMIC MATRIX COMPOSITE ARTICLE  
A ceramic matrix composite article and a process of fabricating a ceramic matrix composite are disclosed. The ceramic matrix composite article includes a matrix distribution pattern formed by a...
US20140215998 GAS TURBINE ENGINES WITH IMPROVED COMPRESSOR BLADES  
A rotor blade for a compressor includes a pressure sidewall; a suction sidewall coupled to the pressure sidewall at a leading edge and a trailing edge; and a through hole extending between the...
US20080175716 MOVING BLADE FOR A TURBOMACHINE  
A turbomachine moving blade without a top platform, the blade including a fastener root (110) surmounted by an airfoil (112) that presents an end face (114), a pressure-side face (116), and a...
US20140301860 AIRFOIL HAVING A PROFILED TRAILING EDGE FOR A FLUID FLOW MACHINE, BLADE, AND INTEGRALLY BLADE ROTOR  
The present invention relates to an airfoil for a fluid flow machine (100), having a suction side (5), a pressure side (7) and an airfoil trailing edge (200). The airfoil (100), at least in...
US20140255200 FILM COOLING OF TURBINE BLADES OR VANES  
The present invention relates to a turbine assembly having an aerofoil and/or an end wall each having an outer surface with a structure for directing a flow of a cooling medium at the outer...
US20110211970 WIND TURBINE BLADES WITH IMPROVED BOND LINE AND ASSOCIATED METHOD  
A wind turbine blade includes an upper shell member and a lower shell member with an internal cavity therebetween. The shell members are joined at leading and trailing edges of the blade with a...
US20110142638 WIND TURBINE ROTOR BLADE WITH ACTUATABLE AIRFOIL PASSAGES  
A wind turbine rotor blade includes a pressure side and a suction side. At least one airfoil passage is defined through the blade between the pressure side and suction side. A respective cover is...
US20130052029 HOLLOW CORE AIRFOIL STIFFENER RIB  
A stiffener rib for a non-cooled, hollow core airfoil of a turbine blade is described. The stiffener rib is constituted by an elongated solid metal piece dimensioned for securement in a hollow...
US20090297357 PROPFAN ASSEMBLY  
A propfan assembly includes a plurality of blades that each include an internal cavity containing a noise attenuation structure. Acoustic energy is communicated to the internal cavity through a...
US20100124504 Structure of ceiling fan blades their frames  
A structure of blade and blade frame for a ceiling fan is disclosed. The inserting parts of a blade frame go through the through holes on a blade. Each inserting part has a stopping part exposed...
US20160169002 AIRFOIL TRAILING EDGE TIP COOLING  
An airfoil according to an exemplary aspect of the present disclosure includes, among other things, an airfoil body that includes a first wall and a second wall spaced apart and joined together at...
US20160160653 TURBINE WHEEL FOR TURBO CHARGER  
A turbine wheel for a turbine charger includes a hub and a set of wheel blades configured to be arranged around the hub. A wheel blade has a section structure of an air-foil which has a pressure...
US20160047249 METHOD OF FORMING AN INFLATED AEROFOIL  
There is proposed a method of forming an inflated aerofoil (1), the method comprising the steps of: forming a layered, planar pre-form (30); providing at least one stress-relieving opening (44,...
US20160003052 DAMAGE TOLERANT COOLING OF HIGH TEMPERATURE MECHANICAL SYSTEM COMPONENT INCLUDING A COATING  
An article may include a substrate, a plurality of cooling holes in the substrate, wherein each of the plurality of cooling holes defines substantially the same diameter measured parallel to an...
US20150322799 METHOD FOR FORMING COMPONENTS USING ADDITIVE MANUFACTURING AND RE-MELT  
A method of manufacturing a component includes additively manufacturing a crucible; directionally solidifying a metal material within the crucible; and removing the crucible to reveal the...

Matches 1 - 30 out of 30