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)
10/2008
10/09/2008WO2008121166A2 Floating sealing ring
10/09/2008WO2008121022A1 Fluoropolymer turbine packing gland
10/09/2008WO2008120648A1 Discharge surface treatment method and repairing method
10/09/2008WO2008119800A2 Sealing ring for turbo engines
10/09/2008WO2008119325A1 Turbomachine
10/09/2008US20080247867 Gap seal in blades of a turbomachine
10/09/2008CA2672030A1 Floating sealing ring
10/08/2008EP1978213A2 Mounting system for impingement cooling manifold
10/08/2008EP1629179B1 Turbofan jet engine turbine case cooling valve
10/07/2008US7430802 Labyrinth seal in a stationary gas turbine
10/07/2008CA2389357C Oil sump buffer seal
10/02/2008US20080240965 Rotor shaft sealing method and structure of oil-free rotary compressor
10/02/2008US20080240949 Zero emissions reciprocating pump
10/02/2008DE102007015669A1 Turbomaschine Turbomachine
10/01/2008EP1975374A1 Watertight external casing for a turbomachine turbine wheel
10/01/2008CN100422509C Method and apparatus for reducing self sealing flow in combined-cycle steam turbines
09/2008
09/30/2008CA2626904A1 Impermeable outer enclosure for a turbine engine turbine wheel
09/30/2008CA2498057C Gas turbine sealing air supply system
09/25/2008US20080232956 Turbine Blade and Gas Turbine Equipped with a Turbine Blade
09/25/2008US20080232953 Inter-turbine casing with cooling circuit, and turbofan comprising it
09/25/2008US20080232949 Turbomachine Having an Axially Displaceable Rotor
09/25/2008US20080230997 Combustion chamber for a gas turbine
09/25/2008DE102008015342A1 Verbundmaterial für Turbinen-Tragestruktur Composite material for turbine support structure
09/24/2008EP1972757A1 Rotor assembly of a turbomachine fan
09/24/2008CN101270688A Piston rotor internal combustion engine
09/24/2008CN100420883C Improved brush-seal designs for turbines and smilar rotary apparatus
09/18/2008US20080224415 Brush Seal Assembly And Method Of Making
09/17/2008EP1970537A1 Turbomachine fan
09/17/2008CN101268284A Impeller for a centrifugal compressor
09/17/2008CN100419236C Gas turbine brush seal arrangement for cabin air supply
09/16/2008US7425115 Thermal turbomachine
09/16/2008US7425114 Shaft seal for a transmission expander or compressor, and transmission expander or compressor having a shaft seal
09/12/2008WO2008106931A1 Sealing element for sealing a gap between a stator and a rotor of an axial turbomachine
09/11/2008US20080219842 Turbine Part of a Turbocompressor and a Method of Avoiding Carbon Build-Up in the Turbine Part of a Turbocompressor
09/10/2008EP1967700A2 Labyrinth seal having canted pockets and knife edges, and gas turbine engine with such a seal
09/10/2008EP1967699A1 Gas turbine engine with an abradable seal
09/10/2008EP1967698A2 Labyrinth and brush seal assembly, and associated mounting process
09/10/2008EP1967695A1 Turbomachine fan
09/10/2008EP1966539A2 Turbine spring clip seal
09/09/2008US7422413 Shroud tip clearance control ring
09/04/2008US20080213096 Sealing element for use in a fluid-flow machine
09/04/2008US20080211192 Blade outer air seal
09/04/2008DE102007010378A1 Sealing element for sealing gap between stator and rotor of axial flow machine is sealing brush that is essentially axis parallel to flow machine that seals relative to counter running surface protruding from rotor
09/03/2008EP1965052A2 Mixer for cooling and sealing air system of turbomachinery
09/03/2008EP1965036A1 Turbomachine with adjustable shroud contour
09/03/2008EP1965035A1 Minimisation of the axial gap between adjustable grills and the contour ring for hot gas expanders
09/03/2008EP1965034A1 Turbine stage in a turbomachine
09/03/2008EP1965033A2 Blade outer air seal
09/03/2008EP1965032A2 Blade outer air seal
09/03/2008EP1965031A2 Turbine engine shroud segment, featherseal for a shroud segment and corresponding assembly
09/03/2008EP1965030A2 Rotor seal segment
09/03/2008EP1965029A1 Static sealing of inlet casing to the diffuser via a brush seal for hot gas expanders
09/03/2008EP1965027A2 High-pressure turbine of a turbomachine
09/03/2008EP1965026A2 Aerofoil assembly in a gas turbine
09/03/2008EP1963642A2 Axial dynamic brush seal
09/03/2008EP1963622A2 Self centering, floating brush seal assembly
09/03/2008CN100416142C Seal for a rotating member
09/03/2008CN100416041C Stator for a turbomachine
09/02/2008CA2397613C Split ring for tip clearance control
08/2008
08/28/2008WO2008030214A3 Turbine spring clip seal
08/28/2008US20080206046 Rotor seal segment
08/28/2008US20080206040 Anti-Stall Casing Treatment For Turbo Compressors
08/28/2008US20080202877 Support apparatus and method for ceramic matrix composite turbine bucket shroud
08/28/2008CA2622116A1 High-pressure turbine of a turbomachine
08/27/2008EP1962000A1 Seal for a turbomachine
08/27/2008EP1961921A1 Seal for a turbo engine
08/21/2008US20080199307 Flexible, high-temperature ceramic seal element
08/21/2008US20080199306 Turbomachine casing with treatment, a compressor, and a turbomachine including such a casing
08/20/2008EP1959103A2 Integrated support / thermocouple housing for impingement cooling manifolds and cooling method
08/20/2008EP1957800A2 Impeller for a centrifugal compressor
08/20/2008EP1957756A1 Method for manufacturing a run-in coating
08/20/2008EP1957755A1 Turbomachine having axial rotor blade securing
08/20/2008EP1483482B1 Guide blade fixture in a flow channel of an aircraft gas turbine
08/20/2008CN101245712A High power generator set water supply pump turbine
08/20/2008CN100412323C Seal device
08/19/2008US7413615 Method of transferring polymerizable liquid and apparatus for transfer
08/13/2008EP1956196A2 Chamfer rail pockets for turbine vane shrouds
08/13/2008CN201100408Y Multi-level cellular brush sealing device
08/12/2008CA2468134C Device for supplying secondary air in a gas turbine engine
08/07/2008WO2008094761A1 Hydrodynamic brush seal
08/07/2008DE102007005243A1 Effective turbine, has compressor driven by shaft, and gap formed between piston rings and conveyed using compressor, and compressor wheel arranged in gap between piston rings, where compressor sucks surrounding air via valve
08/07/2008DE102007004743A1 Sealant arrangement for turbomachine i.e. gas turbine, has sealing bodies including projections that are distributed over circumference, where projections extend into flow chamber, and rotor-sided sealing body formed as sealing fin
08/07/2008CA2675597A1 Hydrodynamic brush seal
08/06/2008EP1953348A2 Instrument port seal for RF measurement
08/06/2008EP1951990A1 Method of repairing a shroud segment of a gas turbine
08/06/2008CN100408892C Rotary seal device and turbine supercharger comprising the same
08/05/2008US7409319 Method and apparatus for detecting rub in a turbomachine
08/05/2008US7407370 Axial and circumferential seal for stacked rotor and/or stator assembly
08/05/2008US7407369 Gas turbine engine blade tip clearance apparatus and method
08/05/2008US7407368 Turbine shroud segment
07/2008
07/31/2008WO2008065359A3 Hydraulic seal for a turbocharger
07/31/2008WO2008065359A2 Hydraulic seal for a turbocharger
07/31/2008US20080181767 Turbine seal plate locking system
07/30/2008CN101230790A Control system based on forecasting model for heavy gas turbine
07/30/2008CN100406683C Recirculation structure for a turbocompressor
07/30/2008CN100406681C Turbine bucket tip shroud edge profile
07/30/2008CN100406680C Conical tip shroud fillet for a turbine bucket
07/29/2008CA2394669C Brush seals
07/24/2008WO2008087122A1 Sealing arrangement
07/24/2008WO2008032215A3 Power recovery machine
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