Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages
Patents for F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages (10,581)
10/2007
10/31/2007CN200968223Y Sealing apparatus between combustion engine turbine stages
10/31/2007CN101063415A Executing mechanism of turbo blade tip gap rapid initiative control system
10/31/2007CN100346059C 涡轮叶片和燃气轮机 Turbine blades and turbine
10/30/2007US7287957 Inner shroud for the stator blades of the compressor of a gas turbine
10/30/2007US7287956 Removable abradable seal carriers for sealing between rotary and stationary turbine components
10/30/2007US7287955 Gas turbine clearance control devices
10/30/2007CA2308400C C-shaped ring seal
10/24/2007EP1847687A1 Device for cooling a turbine casing of a turbomachine and a distributor therefore
10/24/2007EP1847686A1 Device for fixing ring sectors on the casing of a jet engine
10/24/2007CN200964874Y Replacing contact type axis seal without opening cylinder for steam turbine
10/23/2007US7284376 Method of and apparatus for cooling a seal for machinery
10/18/2007US20070243067 Gas turbine or compressor blade
10/18/2007US20070243061 Seal between rotor blade platforms and stator vane platforms, a rotor blade and a stator vane
10/17/2007EP1845236A2 Flap gasket for a turbo engine
10/17/2007CN101054909A Steam turbine variable clearance packing
10/17/2007CN100343557C Seal assembly
10/17/2007CN100343556C Method of manufacturing axis seals, axis seals, axis seals members and rotary machine using axis seals
10/17/2007CN100343488C Center-located cutter teeth on shrouded turbine blades
10/11/2007WO2007112727A2 Method for production of a honeycomb seal
10/11/2007US20070237629 Gas turbine compressor casing flowpath rings
10/11/2007US20070234703 Sealing structure of spindle bolt, and gas turbine
10/11/2007CA2647473A1 Method for production of a honeycomb seal
10/10/2007CN101050712A Positive control for aviation engine turbine blade-tip gap
10/09/2007US7278208 Method of replacing an abradable portion on the casing on a turbojet fan
10/04/2007US20070231144 Axial-flow compressor for a gas turbine engine
10/04/2007US20070231128 Fan assembly
10/04/2007US20070231127 Device for attaching ring sectors around a turbine rotor of a turbomachine
10/04/2007US20070231126 System and method for mounting a fan shroud
10/04/2007US20070228663 Rotation shaft seal
10/04/2007DE102006015530A1 Turbo-machine e.g. turbine, for use in power plant, has axial sealant designed in circular recess of stator, and attached to rotor blade row, and completely circular opened groove for recess designed in upstream wall of recess
10/03/2007EP1444419B1 Blade retention
10/03/2007CN101046185A Snifting circular thruster
10/03/2007CN101046163A Design scheme of fast active control system for turbine vane tip interval
09/2007
09/27/2007US20070224037 Geothermal turbine
09/27/2007DE19719777B4 Vorrichtung zur Begrenzung der Brandgefahr im Inneren einer Turbomaschine A device for limiting the risk of fire in the interior of a turbomachine
09/27/2007DE102007013843A1 Gerät und Verfahren zur Kontrolle von Leckage bei Dampfturbinen Apparatus and method for controlling leakage in steam turbines
09/26/2007EP1837277A2 Multifunctional launch vehicle of combined scheme with cruise liquid rocket engine systems (LRESs)
09/26/2007EP1581723B1 Grommeted bypass duct penetration
09/26/2007CN101042054A Unshrouded turbine and its blade tip with groove
09/26/2007CN100339563C Improvement on rotor platform of steam turbine and method for eliminating totor bending with sealing brush
09/26/2007CN100339562C Mounting method and device for gas turbine jet nozzle
09/26/2007CN100339560C Turbine nozzle for coolling wall
09/25/2007US7273353 Shroud honeycomb cutter
09/25/2007US7273347 Blade for a gas turbine
09/25/2007CA2354121C Axial retaining ring for a disk flange
09/25/2007CA2255077C Gas turbine engine shroud seals
09/20/2007US20070216106 Pressure balanced brush seal
09/19/2007EP1573238B1 Sealing arrangement
09/19/2007EP1337748B1 Fan-stator interaction tone reduction
09/13/2007WO2007101757A1 Gas turbine with annular heat shield and angled sealing strips
09/13/2007US20070212216 Turboengine and Method for Adjusting the Stator and Rotor of a Turboengine
09/13/2007DE102006009869A1 Intake lining`s running-in behavior testing method for e.g. turbine component, involves measuring temperatures and/or temperature profiles arising during penetrating and moving penetration tool, before and/or after end of tool
09/12/2007EP1832717A1 Method for influencing the blade tip flow of an axial turbomachine and annular channel for the main axial flow through a turbomachine
09/12/2007EP1832716A2 Segmented component seal
09/12/2007EP1832715A2 Gas turbine segmented component seal
09/12/2007CN101035966A Structure for separating the internal areas of a high pressure and a low pressure turbine
09/06/2007DE102006009860A1 Verfahren zur Herstellung eines Dichtsegments und Dichtsegment zur Verwendung in Verdichter- und Turbinenkomponenten A process for the preparation of a sealing segment and sealing segment for use in compressor and turbine components
09/05/2007EP1830036A2 Internal fuel manifold with turned channel having a variable cross-sectional area
09/05/2007EP0911491B1 High differential pressure end rotor seal
09/05/2007CN100335797C Methods and apparatus for controlling gas turbine engine rotor tip clearances
09/05/2007CN100335752C 陶瓷涡轮罩 Ceramic turbine shroud
09/05/2007CN100335750C Steam conveying hole with telescopic sealing arc block for rotary mechanism and sealing arc assembly
09/04/2007US7264447 Sealing arrangement for an axial turbine wheel
09/04/2007US7264442 Seal structure
08/2007
08/29/2007EP1825174A1 Lamellar seal, especially for a gas turbine
08/29/2007CN100334326C Turbine and moving vane
08/28/2007US7261515 Shaft sealing mechanism, structure for mounting shaft sealing mechanism on stator, and turbine
08/28/2007US7261514 Sealing arrangement, in particular for the blade segments of gas turbines
08/28/2007CA2181106C Turbomachine
08/23/2007DE19854835A1 Druckbetätigte Anordnung zur Schaufelspitzenspiel-Steuerung in einer Gasturbinen-Rotorstufe A pressure-type arrangement for blade tip clearance control in a gas turbine rotor stage
08/22/2007EP1821011A1 Turbine friendly abradable material
08/22/2007EP1820938A1 Cleaning elements on blade tips of an exhaust turbine
08/22/2007EP1820936A2 Gas turbine engine rotor ventilation arrangement
08/22/2007CN2937485Y Semi-high low tooth gland sealing for turbine middle pressure through-flow
08/22/2007CN2937484Y Tooth fitting gland sealing for turbine low pressure through-flow
08/22/2007CN101023245A Protection device for a turbine stator
08/22/2007CN101023244A Shroud for a gas turbine
08/21/2007US7258525 Guide blade fixture in a flow channel of an aircraft gas turbine
08/21/2007CA2390580C Shroud integral type moving blade of a gas turbine
08/21/2007CA2324360C Deflector for controlling entry of cooling air leakage into the gaspath of a gas turbine engine
08/16/2007WO2007016220A8 Stator assembly
08/15/2007EP1818507A1 Rotor wheel of a turbomachine
08/14/2007US7255929 Use of spray coatings to achieve non-uniform seal clearances in turbomachinery
08/14/2007US7255531 Gas turbine tip shroud rails
08/14/2007CA2349138C Device for supplying seal air to bearing boxes of a gas turbine engine
08/09/2007WO2007089178A1 A compressor-equipped engine
08/09/2007DE4427360B4 Innengekühltes Blatt einer Turbinenrotorschaufel eines Gasturbinenmotors Cooled inner leaf of a turbine rotor blade of a gas turbine engine
08/08/2007EP1815108A1 Axial flow turbine with overspeed preventing device
08/08/2007CN101014790A A leaf seal arrangement
08/08/2007CA2577502A1 Turbine engine rotor wheel
08/07/2007US7252477 Rotating blade body
08/07/2007US7252474 Sealing arrangement in a compressor
08/02/2007WO2007085230A1 Guide blade segment of a gas turbine and method for its production
08/02/2007US20070177979 Vane comprising a transition zone
08/02/2007DE102004025142B4 Dichtungsanordnung Seal assembly
08/02/2007CA2637291A1 Guide blade segment of a gas turbine and method for its production
08/01/2007EP1812737A1 Free floating bellows
08/01/2007CN1329680C Rotary machine with seal
08/01/2007CN1329633C Steam penetrating flat
08/01/2007CN1329629C Device for fixing a rotor on a shaft
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