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Rolls royce High Temperature Composites Inc patents


Recent patent applications related to Rolls royce High Temperature Composites Inc. Rolls royce High Temperature Composites Inc is listed as an Agent/Assignee. Note: Rolls royce High Temperature Composites Inc may have other listings under different names/spellings. We're not affiliated with Rolls royce High Temperature Composites Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rolls royce High Temperature Composites Inc-related inventors


Split line flow path seals

A gas turbine engine assembly adapted to separate a high pressure zone from a low pressure zone includes a seal assembly configured to block gasses from passing through the interface of two adjacent components. The seal assembly includes a rod.... Rolls royce High Temperature Composites Inc

Ceramic matrix composite seal segment for a gas turbine engine

A ceramic matrix composite (CMC) seal segment for use in a segmented turbine shroud for radially encasing a turbine in a gas turbine engine. The CMC seal segment comprises an arcuate flange having a surface facing the turbine and a portion defining a bore for receiving an elongated pin, with... Rolls royce High Temperature Composites Inc

Reducing surface nodules in melt-infiltrated ceramic matrix composites

The disclosure describes techniques for infiltrating a porous preform with a slurry to form an infiltrated-preform, where the slurry includes a plurality of solid particles, where the plurality of solid particles include a plurality of fine ceramic particles defining an average fine particle diameter, a plurality of coarse ceramic particles... Rolls royce High Temperature Composites Inc

Forming a surface layer on a ceramic matrix composite article

The disclosure describes techniques for infiltrating a CMC substrate with a first slurry to at least partially fill at least some inner spaces of the CMC substrate, where the first slurry comprises first solid particles, drying the first slurry to form an infiltrated CMC including the first solid particles, depositing... Rolls royce High Temperature Composites Inc

Gas turbine engine assemblies with ceramic matrix composite components having undulated features

An assembly adapted for use in a gas turbine engine is disclosed herein. The assembly includes a first component including metallic materials and a second component including ceramic matrix composite materials. A portion of the second component is configured to engage a portion of the first component directly so that... Rolls royce High Temperature Composites Inc

Method for making ceramic matrix composite articles

A method of forming a composite article includes impregnating an inorganic fiber preform with a slurry composition. The slurry composition includes a particulate, a solvent, and a pre-gellant material. Gelling of the pre-gellant material in the slurry composition is initiated to immobilize the particulate and yield a gelled article, and... Rolls royce High Temperature Composites Inc

Combustor tile with monolithic inserts

An annular assembly for a gas turbine engine and a method of making the annular assembly. The annular assembly comprises a supporting member comprising metal and including a support hole therethrough, and a liner tile made of ceramic matrix composite material. A plurality of the liner tile form an annular... Rolls royce High Temperature Composites Inc

Reducing impurities in ceramic matrix composites

Example techniques may include depositing a slurry on at least a predetermined surface region of a ceramic matrix composite substrate. The slurry may include a solvent and particles comprising at least one of silicon metal or silicon carbide. The slurry may be dried to form a wicking layer on the... Rolls royce High Temperature Composites Inc

Applying silicon metal-containing bond layer to ceramic or ceramic matrix composite substrates

In some examples, a method may include depositing, from a slurry comprising particles including silicon metal, a bond coat precursor layer including the particles comprising silicon metal directly on a ceramic matrix composite substrate. The method also may include locally heating the bond coat precursor layer to form a bond... Rolls royce High Temperature Composites Inc

Cmc cross-over tube

A fluid conduit may be provided comprising a ceramic matrix composite (CMC) cross-over tube and a flange. The CMC cross-over tube may comprise a first end configured to extend into a first combustor liner of a gas turbine engine, and a second end configured to extend into a second combustor... Rolls royce High Temperature Composites Inc

Ceramic matrix composite including silicon carbide fibers in a ceramic matrix comprising a max phase compound

A ceramic matrix composite includes continuous silicon carbide fibers in a ceramic matrix comprising silicon carbide and a MAX phase compound having a chemical composition Mn+1AXn, where M is a transition metal selected from the group consisting of: Ti, V, Cr, Sc, Zr, Nb, Mo, Hf, and Ta; A is... Rolls royce High Temperature Composites Inc

Ceramic matrix composite having a silicide layer

A ceramic matrix composite component and methods of making are described herein. The ceramic matrix composite may include a silicon containing matrix and refractory fibers embedded within the silicon containing matrix. The ceramic matrix composite component may further include a silicide layer sandwiched between the silicon containing matrix and the... Rolls royce High Temperature Composites Inc

Method for making ceramic matrix composite articles

A method of forming a composite article may include impregnating an inorganic fiber porous preform with a first slurry composition. The slurry composition includes particles, a solvent, and a pre-gellant material. Gelling of the pre-gellant material in the slurry composition is initiated to substantially immobilize the particles and yield a... Rolls royce High Temperature Composites Inc

Turbine shroud with movable attachment features

A turbine shroud for positioning radially outside of blades of a turbine rotor includes a carrier, a blade track, and a track attachment system. The blade track is moved radially outwardly into a cavity of the carrier, and the track attachment system is adjusted to block radially inward movement of... Rolls royce High Temperature Composites Inc

Turbine shroud with clamped flange attachment

A turbine engine including a turbine shroud for positioning radially outside of blades of the turbine rotor. The turbine shroud includes a carrier, a retention assembly, and a blade track. The blade track is clamped by the retention assembly, and the retention assembly is supported by the carrier.... Rolls royce High Temperature Composites Inc








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