Turbomachinery blade having a platform relief hole, platform cooling holes, and trailing edge cutback,申请号US20100763422-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Turbomachinery blade having a platform relief hole, platform cooling holes, and trailing edge cutback
摘要	A method is disclosed that includes providing a turbomachinery blade having an airfoil connected to a platform in a root region of the turbomachinery blade. The airfoil has a trailing edge extending from the root region to a tip distal from the root region. The method further includes forming a blind relief hole in the platform proximate the trailing edge of the airfoil, and forming a plurality of cooling holes in the platform.
申请公布号	US8579590(B2)	申请公布日期	2013.11.12
申请号	US20100763422	申请日期	2010.04.20
申请人	NADVIT GREGORY M.;WILLIAMS ANDREW D.;TESSARINI LEONE J.;ARNAL MICHEL P.;WOOD GROUP HEAVY INDUSTRIAL TURBINES AG	发明人	NADVIT GREGORY M.;WILLIAMS ANDREW D.;TESSARINI LEONE J.;ARNAL MICHEL P.
分类号	F01D5/08	主分类号	F01D5/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Air outlet for ventilating e.g. luggage compartment, of automobile, has sound insulation element for reducing sound introduction in interior space of automobile, and covering hood with opening, which is arranged at rear side of hood

Method for treating wall linings, particularly wall papers, made up of cellulose, glass fabric or plastic, involves dyeing side edges of wall lining after side edge retrenchment by printing side edges

Method for the production of light-guiding building material, comprises mixing binding agent to starting material such as crushed glass to form the building material, where the binding agent is color transparent

Multi-circuit safety valve for compressed air supply system of vehicle, has check valve, which is arranged parallel to overflow valve securing service brake circuit, where another check valve is arranged in pneumatic connection line

Fluids and gases catalytic processing method for e.g. liquid fuel jet engines, involves additionally implementing reduction- and/or oxidation agents in chemical process for achieving and maintaining efficiency of catalytic converter

Mirror lens e.g. observation lens for use in e.g. spatial spectrometer in field monitoring, has four mirrors, where first and fourth mirrors are deformed to allow position of image plane of lens to remain unchanged in range of focus depth

Faulty starter device e.g. starter motor, recognition method for motor vehicle, involves determining that starter device is faulty when actual rotary speed characteristics of engine deviate from reference point

Device for mechanical disintegration of cells, comprises elements movably arranged to each other, where one element has micro-mechanical structure for cell perforation and other element has hollow space to receive cells, and adjusting unit

Device for reversible allocation of automatically identifiable articles e.g. safety equipment, to persons, has control unit assigning data of identified and received article to identified person, and controlling output device

Insulation holder e.g. fisherman nailed dowel, for attaching insulation plate and reinforcement fabric to underground, has retainer including engagement element engaged in shaft, and fastening part insertable into shaft

Fluid discharge device e.g. two-fluid nozzle, for e.g. workpiece washing, has venturi tube designed as accelerating unit that is arranged in mixing chamber and connected with chamber to accelerate fluid in chamber

Driving gear for reciprocating piston engines, particularly for fuel injecting high-pressure pumps, has main body, where roller turns away from cam or extender wheel, and roller is provided in support element

Switch for e.g. household appliance, has mobile contact part transferred into switch-off position by switching control pulse, where switch is activated into switching on-position during manual switching of actuator

Steering gear for camera truck, has steering drive, which is assigned to front wheels or rear wheels and steering rod connected to it, whose inclination is adjustable, where steering rod is hinged to pin-shaped connecting part

Freewheel clutch for use with linear force or movement transmissions, has clamping body, connecting device and clamping units, where force is transferred into axial direction against clamping condition

Nozzle assembly for fuel injector, particularly common rail fuel injector of internal combustion engine, has injection needles guided into nozzle bodies in displacing manner

Rotary slide valve for cooling system of internal-combustion engine, has cross section adjusting unit arranged in sealed contact with area of housing in sealed position, where area is attached to fluid connection

System independent sequence and feed clutch for frames, has stackable and transportable units in relation to frame system units, where sequence and feed clutch operates with force abrasion in system axle

Rescue control system, has control center computer for comparing requirement profile from mobile digital radio mechanism with hospital profiles to provide ordered target list with suitable target hospitals

Aluminum alloy, useful to produce cast component and for casting components of car, comprises silicon, manganese, magnesium, copper and iron, and aluminum and production related impurities