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EP1452696B1 |
A method of manufacturing a sealing element
Abstract of EP1452696 A sealing element for a turbine of a gas turbine engine (10) includes a radially inner surface region (33) provided with an integrally formed seal structure (38) comprising a...
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6652226 |
Methods and apparatus for reducing seal teeth wear
A gas turbine engine includes a non-rotatable member that includes a honeycomb seal that reduces wear to rotor seal teeth disposed within the gas turbine engine. The gas turbine engine also...
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EP0702130B1 |
Process for producing an abrasive coating for metal components of drive units
Abstract of EP0702130 The stripper lining has a run-up lining (3) made from a thermally injected ceramics layer profiled so that its has cutting edges with interspaces inbetween to collect up the...
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6457939 |
Profiled surface used as an abradable in flow machines
The profiled surface is used as an abradable ( 1 ) in flow machines such as gas turbines where blade tips ( 2 ) move over the profiled abradable in a predetermined direction (v) to produce a...
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EP1146204A2 |
Abradable seals
A sealing element (30) for a turbine of a gas turbine engine includes a radially inner surface region provided with an integrally formed seal structure (38) comprising a plurality of radially...
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6203021 |
Abradable seal having a cut pattern
An abradable seal is provided utilizing a laser to cut a pattern into the surface effective to improve abradability in the area of the pattern.
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6113347 |
Blade containment system
A blade containment system for turbomachinery includes an annular casing having an interior surface with an abrasive surface texture that is capable of dulling sharp comers and edges of impacting...
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5951892 |
Method of making an abradable seal by laser cutting
An abradable seal is provided utilizing a laser to cut a pattern into the surface effective to improve abradability in the area of the pattern.
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5791871 |
Turbine engine rotor assembly blade outer air seal
A blade outer air seal for a turbine engine rotor assembly is provided. The rotor assembly includes a plurality of rotor blades extending out from a rotor disk, each blade having an outer radial...
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EP0702130A2 |
Blade tip with cutting surface layer
The stripper lining has a run-up lining (3) made from a thermally injected ceramics layer profiled so that its has cutting edges with interspaces inbetween to collect up the abrasions from the...
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5174714 |
Heat shield mechanism for turbine engines
A heat shield mechanism for shielding a structure in a turbine engine having a sheet metal backing which is bonded to a plurality of honeycomb cells aligned in a radially outward manner toward a...
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5165848 |
Vane liner with axially positioned heat shields
A heat shield device for a vane liner in which a first plurality of honeycomb cells which are axially aligned are attached to a first side of the vane liner. A second plurality of honeycomb cells...
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5143383 |
Stepped tooth rotating labyrinth seal
A rotating labyrinth seal especially useful for effecting sealing between two plenums in aircraft gas turbine engines comprising a base and a plurality of radially-directed seal teeth rings...
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5080934 |
Process for making abradable hybrid ceramic wall structures
Abradable wall structures for high temperature applications, such as in turbine housings and the like. The wall structures comprise a superalloy metal base plate supporting a superalloy metallic...
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5064727 |
Abradable hybrid ceramic wall structures
Abradable wall structures for high temperature applications, such as in turbine housings and the like. The wall structures comprise a superalloy metal base plate supporting a superalloy metallic...
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4914794 |
Method of making an abradable strain-tolerant ceramic coated turbine shroud
An abradable ceramic coated turbine shroud structure includes a grid of slant-steps isolated by grooves in a superalloy metal shroud substrate. A thin NiCrAlY bonding layer is formed on the...
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4764089 |
Abradable strain-tolerant ceramic coated turbine shroud
An abradable ceramic coated turbine shroud structure includes a grid of slant-steps isolated by grooves in a superalloy metal shroud substrate. A thin NiCrAlY bonding layer is formed on the...
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4618152 |
Honeycomb seal structure
An elongated metallic strip is provided which has oppositely disposed convolutions constituted by sinuosities, corrugations, nodes, or the like, and said convolutions are constituted by nadir and...
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4433845 |
Insulated honeycomb seal
The application discloses the manufacture of a seal for a row of turbine blades in which the seal is a honeycmb seal and a layer of insulation is positioned in the cells of the honeycomb by flame...
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EP0100448A1 |
Title is not available
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4285633 |
Broad spectrum vibration damper assembly fixed stator vanes of axial flow compressor
Undesirable vibrations of stator airfoil vanes circumferentially disposed in annular rows, and fixed at their ends by a sectored outer shroud and a sectored inner shroud, in an axial flow...
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RE30600 |
Compliant structural members
Lightweight, porous, compliant structural members comprising an assemblage of metallic strips disposed in side-by-side relationship with the edges of the strips at opposite sides of the assemblage....
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4080204 |
Fenicraly alloy and abradable seals made therefrom
Abradable seals for compressors and turbines are made of fibers and powders of an alloy consisting essentially of iron, nickel, chromium, aluminum, and yttrium. The alloy preferably contains 22-27...
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4022481 |
Compliant structural members
Lightweight, porous, compliant structural members comprising an assemblage of metallic strips disposed in side-by-side relationship with the edges of the strips at opposite sides of the assemblage....
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3843278 |
ABRADABLE SEAL CONSTRUCTION
An abradable tip seal for a compressor rotor, the seal including closely spaced slots having sleeves of reinforcing material, such as braided fiberglass, embedded therein surrounding each slot to...
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3825364 |
POROUS ABRADABLE TURBINE SHROUD
A turbine blade tip-sealing shroud between a rotating bladed turbine and the surrounding casing of a turbojet engine is formed of substantially cylindrical inner and outer layers of porous sintered...
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3701536 |
LABYRINTH SEAL
This labyrinth seal has first and second relatively movable members with a rub-tolerant layer on one and spaced, continuous projections on the other. The projections have relatively thin edges...
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3580692 |
SEAL CONSTRUCTION
A seal construction of the honeycomb type for turbomachinery, the cell geometry of the honeycomb being selected and arranged to provide an increase in boundary layer stability and an improvement in...
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3529905 |
CELLULAR METAL AND SEAL
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3487519 |
METHOD OF MAKING AXIAL FLOW FANS
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3425665 |
GAS TURBINE ROTOR BLADE SHROUD
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3173605 |
Fan housing
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3146992 |
Turbine shroud support structure
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3126149 |
Title is not available
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