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)
11/1998
11/05/1998WO1998049426A1 High differential pressure end rotor seal
11/04/1998EP0875721A1 Spring seal unit of combustor
11/04/1998EP0874950A2 Device for monitoring radial gaps between a turbine housing and blade tips
10/1998
10/29/1998WO1998048157A1 Turbo charger equipped with sliding member
10/29/1998DE19730008C1 Sheathing for metallic engine component
10/28/1998EP0874134A2 Blade tip clearance control apparatus
10/28/1998EP0874133A1 Device and method to indicate the wear of an abradable layer between rotating and stationary parts of a turbine
10/28/1998EP0874132A2 Fan blade interplatform seal
10/27/1998US5827047 Turbine blade damper and seal
10/20/1998US5823743 Rotor assembly for use in a turbomachine
10/20/1998US5823741 Cooling joint connection for abutting segments in a gas turbine engine
10/14/1998EP0870136A1 Circumferential seal with ceramic rotor
10/13/1998US5820338 Fan blade interplatform seal
10/06/1998US5818242 Microwave recess distance and air-path clearance sensor
10/06/1998US5816777 Turbine blade cooling
10/06/1998US5816776 Labyrinth disk with built-in stiffener for turbomachine rotor
10/01/1998DE19814442A1 Gas turbine seal between rotor discs to prevent medium escape
10/01/1998DE19811856A1 Gas turbine blade tip casing cavity in housing
09/1998
09/30/1998EP0867599A2 Method and apparatus for sealing a gas turbine stator vane assembly
09/30/1998CA2230217A1 Gas turbine seal apparatus
09/24/1998WO1998041736A1 Suction duct connection in a gas turbine
09/24/1998DE19811294A1 Gas turbine sealing system between blade shroud and platform
09/17/1998DE19810821A1 Coolant air sealing arrangement for gas turbines
09/17/1998DE19810567A1 Sealing plate for gas turbine running blade
09/16/1998EP0864728A2 Blade cooling air supplying system for gas turbine
09/09/1998CN1192513A Exhaust-gas turbine of turbocharger
09/08/1998US5803710 Turbine engine rotor blade platform sealing and vibration damping device
09/01/1998US5800124 Cooled rotor assembly for a turbine engine
08/1998
08/26/1998EP0860587A2 Connector for the transfer of a cooling fluid from a rotor disc to a turbomachine blade
08/26/1998EP0860586A2 Connector to transfer cooling fluid from a rotor disc to a turbomachine blade
08/25/1998US5797723 Turbine flowpath seal
08/12/1998EP0857856A2 Turbine rotor with an insulating coating at it's outer circumference
08/12/1998EP0757750B1 Brush seal support and vane assembly windage cover
08/11/1998US5791877 Damping disposition for rotor vanes
08/11/1998US5791872 Blade tip clearence control apparatus
08/11/1998US5791871 Turbine engine rotor assembly blade outer air seal
08/05/1998EP0856641A1 Cooling system for the shroud of rotor blades
08/05/1998EP0856640A1 Sealing consisting of stacked strip sliding freely in a slot
08/05/1998EP0856639A2 Nozzle ring for a radial turbine
08/05/1998EP0856126A2 Method and device for producing superheated steam from saturated steam and a steam generating facility
07/1998
07/28/1998US5785499 For a turbine rotor blade in a gas turbine engine
07/28/1998US5785493 Turbocharger for internal combustion engine
07/28/1998US5785492 Method and apparatus for sealing a gas turbine stator vane assembly
07/21/1998US5782294 Cooled liner apparatus
07/15/1998EP0852659A2 Sealing element for sealing a gap and gas turbine facility
07/15/1998EP0752053B1 Turbine blade damper and seal
07/14/1998US5780171 Gas turbine engine component
07/14/1998US5780146 Hollow aluminosilicate spheres arranged in aluminum phosphate matrix
07/14/1998US5780116 Method for producing an abradable seal
07/14/1998US5779442 Removable inner turbine shell with bucket tip clearance control
07/14/1998US5779436 Turbine blade clearance control system
07/07/1998US5775873 Spillstrip design for elastic fluid turbines and a method of strategically installing the same therein
07/02/1998DE19654471A1 Arrangement for fixing rotor or stator blades in turbine
07/01/1998EP0851097A2 Turbine blade damper and seal
07/01/1998EP0851096A2 Turbine blade platform seal
06/1998
06/30/1998US5772400 Turbomachine
06/18/1998WO1998026159A1 A procedure and a device for controlling the flow of combustion air in a pfbc plant
06/18/1998WO1998026158A1 Abradable seal
06/17/1998CN1184916A Barrier air system
06/09/1998US5762472 Gas turbine engine shroud seals
06/03/1998EP0845543A1 Wear resistant coating for brush seal applications
06/03/1998EP0728258B1 Turbine shroud segment
06/02/1998US5759012 For cooling the internal components of a gas turbine engine
05/1998
05/28/1998DE19711526C1 Gas-turbine intake air duct connection
05/27/1998CN1183140A Spring seal unit of combustor
05/26/1998US5755445 Noncontacting finger seal with hydrodynamic foot portion
05/19/1998US5752805 Brush seal for turbo-engines
05/14/1998WO1998008010A3 Noncontacting finger seal
05/13/1998EP0841471A2 Gas turbine and gland transferring cooling medium to the rotor thereof
05/12/1998US5749701 Interstage seal assembly for a turbine
05/12/1998US5749584 Combined brush seal and labyrinth seal segment for rotary machines
05/12/1998US5749227 Steam seal air removal system
05/12/1998US5749218 Wear reduction kit for gas turbine combustors
05/06/1998EP0840040A2 Device for sealing two chambers under different pressure
05/06/1998EP0839262A1 Gas turbine engine case coated with thermal barrier coating to control axial airfoil clearance
05/05/1998US5746573 Vane segment compliant seal assembly
04/1998
04/30/1998DE19644543A1 Sealing of flow of cooling fluid between rotor and blades of gas turbine
04/29/1998EP0753100B1 Turbine shroud segment with serpentine cooling channels
04/28/1998US5743708 Turbine stator vane segments having combined air and steam cooling circuits
04/28/1998US5743094 Method of and apparatus for cooling a seal for machinery
04/23/1998WO1998016764A1 Brush seal for gas turbine combustor-transition interface
04/22/1998EP0837223A2 Axial flow turbine machine
04/22/1998EP0837222A1 Gas turbine compressor clearance control with abrasive blade tip and abradable shroud sealing and method of manufacturing
04/15/1998EP0836055A1 Seal for combustion chamber tiles
04/15/1998EP0836040A1 Device for sealing a gap between rotor and casing of a turbo machine
04/14/1998US5738491 Conduction blade tip
04/14/1998US5738490 Gas turbine engine shroud seals
04/14/1998US5738488 Gland for transferring cooling medium to the rotor of a gas turbine
04/08/1998EP0833710A1 Coating methods, coating products and coated articles
04/08/1998CN1178289A 燃气轮机 Gas turbine
04/07/1998US5735671 Shielded turbine rotor
04/07/1998US5735667 Method and apparatus for minimizing leakage in turbine seals
04/02/1998CA2216068A1 Abradable seal assembly
04/01/1998EP0833040A2 Variable clearance packing ring with guide for preventing circumferential displacement
04/01/1998EP0833039A1 Seal plate for a turbine engine
03/1998
03/31/1998US5733102 Slot cooled blade tip
03/27/1998CA2214679A1 Variable clearance packing ring with guide for preventing circumferential displacement
03/25/1998EP0830495A1 Steam seal air removal system
03/11/1998CA2215174A1 Seal for bearing housing
02/1998
02/26/1998WO1998008010A2 Noncontacting finger seal
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