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7255538 |
Shrink-fit stress coupling for a shaft of differing materials
A shrink-fit coupling includes a discontinuous ring between a ceramic stub shaft of a turbine rotor and an inner diameter r 2 of a metallic shaft which typically supports a compressor rotor. If...
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7090423 |
Connecting structures
Joint formations that, in joining together joining members employed in a variety of electrical and electronic components, yield sufficiently high joint strength in the direction perpendicular to...
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6896483 |
Blade track assembly
The clearances between an array of turbine blades and its surrounding blade track may be controlled by an expansion control material system supporting the blade tracks. The blade track support hoop...
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6722809 |
Joint
A joint for two flat structural members, in particular floor panels, wherein a groove and tongue joint joining two flat structural members is provided functionally separate from a twistlock locking...
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6672786 |
Ceramic to metal joint assembly
A joint assembly for coupling a ceramic member to a metal member is comprised of a ceramic shaft portion attached to the ceramic member; a slotted shrink fitter formed of a first metal and disposed...
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6641322 |
Coupling with tribological coating system
A coupling with a tribological system that can withstand temperatures up to 600° C. The coupling includes a shaft having an outer surface with a layer of chromium and a sleeve for receiving the...
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6167667 |
Expansion joint cover
A expansion joint cover for covering the top or exposed side of an expansion joint in a structure. The expansion joint cover includes a plate having top and bottom faces, and a pair of sides. The...
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6132175 |
Compliant sleeve for ceramic turbine blades
A compliant sleeve for attaching a ceramic member to a metal member is comprised of a superalloy substrate having a metal contacting side and a ceramic contacting side. The ceramic contacting side...
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5554240 |
Thermally conductive joining method and joint
A method of joining metal parts together and the joints thereby produced having great strength and thermal conductivity by means of an adhesive filled with small, hard, thermally conductive...
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5370596 |
Ceramic and metal roll assembly
A joint between an end of a ceramic roll and a metal ferrule compensates for the differences in the thermal expansion properties of the joined materials. A plurality of thermodeformable bimetal...
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5163770 |
Method of bonding members having different coefficients of thermal expansion
A method of bonding at least two members having different coefficients of thermal expansion is disclosed, wherein an edge of a bonding interface between the members is positioned in a tapered...
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5161908 |
Joined structure comprising members of different coefficients of thermal expansion and joining method thereof
Joined structures are disclosed, which each comprise first and second members having different coefficients of thermal expansion and an intermediate member. The first and second members are joined...
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5104747 |
Joined assembly of ceramic and metallic materials
A joined assembly of a ceramic member and a metallic member having a hollow cylindrical portion which is open at one end thereof, and closed at the other end, or bottom thereof. The ceramic member...
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5096769 |
Strengthened ceramic
A strengthened article formed from a ceramic having a bore through a portion thereof and with a metal rod adhered by heat-settable adhesive to the ceramic within the bore thereof. The metal rod has...
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5073039 |
Bearing assembly with thermal compensation
A temperature compensated shaft bearing support assembly in a magnesium alloy housing wall includes a liner made of a material which has a coefficient of thermal expansion between the coefficients...
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4930929 |
Glass tube/stainless steel header interface for pressure sensor
An assembly for relieving shear stress when indirectly mounting a glass tube to a metallic header containing a pressure to be measured. A bore within the header includes first and second shoulders...
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4886695 |
Ceramic-metal composite bodies
A ceramic-metal composite body is produced by fitting a protruding portion of a ceramic member into a concave portion of a metallic member. In this case, the protruding portion has a quantity of...
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4850732 |
Co-conic thermal stress-free fastener
A fastener for connecting structures having significantly different coefficients of thermal expansion which substantially eliminates thermal stress with varying ambient temperatures, while allowing...
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4841100 |
Expanding surface mount compatible retainer post
A retainer post for tightly engaging a printed circuit board employing surface mounted technology. The retainer post has a hollow neck portion for insertion in a hole in a printed circuit board, an...
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4836750 |
Rotor assembly
A gas turbine engine rotor (18) and shaft (28) are secured against radial loosening between the shaft (28) and axially spaced rotor spigots (24, 26) by annular spacer rings (42, 43) which are...
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4772139 |
Liner for bearing assemblies and the like
A flexible liner for bearing assemblies and the like including a flexible sleeve having first and second sides and a plurality of first and second slots formed therein. The first slots are...
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4703695 |
Apparatus for compensation of linear thermal expansion
An apparatus to compensate for the thermal expansion of a component inserted between two elements, particularly an explosive member placed between a lining, and a cover plate in a shaped charge,...
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4702439 |
Support for thermally expanding conical heatshield
The front end of a conical forward carbon-carbon heatshield is attached to arbon-carbon nose tip by a threaded connection. The nose tip provides rigid structural support for the small end of the...
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4650385 |
Daze fasteners
A daze fastener system for connecting two or more structural elements wherein the structural elements and fastener parts have substantially different coefficient of thermal expansion physical...
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4600332 |
Aluminum/titanium transition joint between aluminum and steel bodies
A strong transition joint between an aluminum plate and a steel object includes an aluminum sleeve adapted to be fusion-welded to the aluminum plate and a titanium core explosion-welded to the...
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4569868 |
Heat-recoverable article
Heat-recoverable articles, especially heat-shrinkable tubular articles, having an open end are formed so that the section adjacent said open end has a lower recovery ratio than a section adjacent...
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4485545 |
Method of attaching a metal shaft to a ceramic shaft and product thereby
A method of attaching a metal shaft (10) to a ceramic shaft (12) having a first diameter (d 1 ) is characterized by the following steps. A shaft portion (16) is formed on the ceramic shaft with a...
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4449422 |
Transmission center support mounting
A fluid directing center support is mounted in a main bore of an automatic transmission by means of a pair of intermediate rings between the main bore and the center support. Each intermediate ring...
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4442733 |
Transmission center support mounting
A power transmission having fluid actuated ratio establishing devices has a center support disposed in a cylindrical main bore of the transmission case and a plurality of elastomeric shims around...
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4432660 |
Glass- or ceramic-to-metal seals
A seal between a metal surface and a surface of glass or glass-like ceramic having, in juxtaposition, the metal, gold, an indium-gold alloy, indium, and either glass or a glass-like ceramic.
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4430376 |
Glass-to-metal compression sealed lead-in structure
A glass-to-metal compression sealed lead-in structure for electronic devices. The structure is constituted by an outer metal case having a high coefficient of thermal expansion (CTE), a lead-in...
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4425476 |
Progressively fused ceramic seals between spaced members such as a terminal pin and a ferrule
A ferrule is provided with an opening extending through the ferrule and a terminal pin is disposed in the opening in spaced relationship to the ferrule. A plurality of insulating members are...
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4417855 |
Mounting assembly for high speed turbo discs
A high speed turbo disc mounting assembly for the reduction of turbo disc failure and the provision for disc migration radially at high speeds comprising a shaft, a bushing mounted on said shaft...
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4325647 |
Element and method for connecting ceramic and metallic parts
Disclosed are means and method for forming elastic connection between ceramic and metallic structural elements. The means comprises a ceramic structural element; a metallic structural element...
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4312599 |
High temperature article, article retainer, and cushion
A high temperature cushion for a low ductility member or article, such as of a ceramic material, comprises a flexible, fibrous core of a resilient, refractory material, and a metal foil of a high...
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4282395 |
High melting point glass-to-metal seal and melt connection, particularly for tungsten supply wires for high-pressure discharge lamps
To permit direct melting-in of a rod or wire-shaped conductor through a gs wall of quartz glass (thermal coefficient of expansion: 5-6.10 -7 /°C.) in which the wire, for example, is tungsten...
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4281941 |
Device for high thermal stress connection between a part made of a ceramic material and a part made of a metallic material
An improvement in a high thermal stress connection between a rotationally symmetrical component made of ceramic material and a component made of metallic material is provided in which a connecting...
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4270871 |
Expansion joint
An elongated metal bolt embedded in a brick and means at the ends of the bolt for holding the same tightly to the ends of the bricks, and collars inserted between the ends of the bricks and the...
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4250423 |
Generator with stator retention
A generator having a stator and a rotor mounted for rotation relative to the stator, a generally cylindrical support structure for the stator either in the form of a housing or a support ring...
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4147468 |
Impeller type pump having seal means and protective means
An impeller type pump has a pump body defining a pump chamber therein, and an impeller disposed in the pump chamber having a center shaft. A hollow cylindrical connector is mounted in the center...
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4074473 |
Controlled thermal expansivity structure
A controlled thermal expansivity structure whose length along a given axis of the structure and thermal expansivity in the direction of the axis, i.e. total change in length in response to a given...
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4055875 |
Cable gripping device
A cable gripping device which is readily adjustable and fail-safe. The device includes cylindrical inner and outer housings in telescoped relationship which contain an inner gripper member and an...
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4029897 |
Glass seal
Hermetic glass seals of high electrical resistivity are provided. Glass compositions suitable for use in such seals and based on lead-silica glasses are described. Glass compositions having...
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3931055 |
Electrically conducting ceramic to metal seal, particularly for sparkplugs and method of its manufacture
Glass powder is wetted with an aqueous solution or emulsion of an organic binder and mixed with carbon black in the form of soot or lampblack. The resulting material is packed between the parts of...
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3923189 |
Quartz to glass seal
A seal is provided for sealing a quartz envelope to a glass stem in an electron tube. The seal includes an intermediate annular metallic stress relieving ring disposed between the quartz envelope...
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3854827 |
METAL-TO-CERAMIC LEADTHROUGH
A metal-to-ceramic leadthrough with the use of glass-like material and an aperture having a narrow portion which changes in a step-wise manner into a widened portion, the gap between the conductor...
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3653697 |
PREFABRICATED JOINT
A joint for connecting two or more structural elements at an angle to each other. At least a first of these elements is of a tubular shape, preferably of a rectangular cross section, and provided...
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3632143 |
BIMETALLIC COUPLING JOINT FOR TUBES OF DISSIMILAR MATERIALS
A bimetallic metallurgical joint between tubes having widely differing coefficients of thermal expansion particularly wherein one tube comprises a low-coefficient-expansion refractory metal and the...
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3600017 |
HERMETIC METAL-TO-GLASS SEALS
A hermetic metal-to-glass seal with a steel aperture-containing member clad with a ductile, corrosion-resistant metal and at least one corrosion-resistant terminal sealed in said aperture by said...
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3452648 |
CYLINDER MOUNTINGS
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