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7241722 |
Sliding component
A sliding component has a metal base member and a coating layer. The metal base member has a sliding surface. The layer is made of silane-modified resin. The silane-modified resin is made from...
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7235514 |
Tribological materials and structures and methods for making the same
An article having a bearing surface with improved wear characteristics is provided. The article may be formed from a composition that includes a polymeric material, a lubricious and reinforcing...
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7217683 |
Lubrication via nanoscopic polyhedral oligomeric silsesquioxanes
Nanoscale chemicals based on polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) are taught as lubricants, mold release agents, and as additives to control the...
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7176166 |
Slide member
The present invention intends to provide a slide member with increasing an abrasion resistance and an adherence, a friction coefficient is further decreased. A part of the base member surface of...
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6953760 |
Ceramic component containing inclusions
A ceramic component is disclosed, including a sintered ceramic body from a composition comprising a first ceramic material, and a plurality of inclusions in the ceramic body, each inclusion...
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6716800 |
Composite body of silicon carbide and binderless carbon, process for producing such composite body, and article of manufacturing utilizing such composite body for tribological applications
A composite body of silicon carbide having binderless, allotropic carbon granules distributed throughout is produced. The nominal size of the binderless allotropic carbon granules can range from 5...
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6710020 |
Hollow fullerene-like nanoparticles as solid lubricants in composite metal matrices
The present invention provides a new composite material comprising a porous matrix made of metal, metal alloy or semiconducting material and hollow fullerene-like nanoparticles of a metal...
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6667262 |
Self-lubricating ceramic composites
The invention comprises a self-lubricating ceramic composite characterized as having a low porosity derived from a mixture of at least one ceramic powder preferably selected from the group...
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6586373 |
Wet friction material
A wet friction material comprises a fiber base material, a filler and a binder: wherein the filler contains a disc-shaped diatomaceous earth; wherein the filler contains at least one of a filler...
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6569816 |
Composition having lubricity and product comprising the composition
A composition having lubricity such as a low degree of friction and wear and capable of supplying a lubricant continuously to a surface of a slide surface is disclosed. Also, a slide bearing, a...
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6478894 |
Rolling bearing
At least any one of a bearing member (inner race, outer race and rolling element) is formed with a steel material containing 0.2 to 1.2 wt % of C, 0.7 to 1.5 wt % of Si, 0.5 to 1.5 wt % of Mo, 0.5...
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6423668 |
Friction material and method of producing the same
A friction material exhibiting a great coefficient of friction, as compared to that of the conventional friction material, which is produced with the use of an organic paper-like substrate. The...
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6376431 |
Reduced wear carbon brake material
A carbon/carbon (C/C) composite comprising crystalline silicon carbide which is essentially uniformly distributed on both internal and external surfaces of the composite in a low concentration, as...
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6228813 |
Rolling bearing filled with a lubricant-containing polymer and process of the same
Disclosed is a lubricative composition obtained by polymerizing a monomer or prepolymer for a thermosetting resin or by crosslinking a crosslinking resin, the polymerization and crosslinking being...
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6150305 |
Compound and method for heating a lubricated bearing
The present invention includes a lubricated bearing which incorporates a phase convertible compound. The compound absorbs and stores heat generated during operation of the bearing. This absorbs and...
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6090758 |
Method for reducing foaming of lubricating oils
Foaming of a lube oil comprising a base stock derived from wax isomeration and an additive package is effectively reduced to within specification limits of 50 ml/ml over a temperature range of from...
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6090869 |
Self-lubricating coating composition of epoxy resins, polytetrafluoroethylene, MoS.sub.2 and mica
A self-lubricating coating composition that is a curable admixture of two specific epoxy resin compositions; a di-epoxide reactive diluent; polytetrafluoroethylene; molybdenum disulfide, and mica....
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6077815 |
Laminated material for sliding members, and process for the production thereof
A laminated material for sliding members having improved resistance to abrasion, hardness and wear resistance. The laminated material has a support structure and a sliding layer with...
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5962376 |
Resin composition for sliding member and resin gear
A resin composition, for sliding member, which has a high degree of mechanical strength and wear resistance regardless of whether grease is applied to gears or the like formed thereof, attacks...
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5955402 |
Biodegradable lubricative resin composition
A biodegradable lubricative resin composition which withstands use as a material for sliding parts, and slide bearings and gears made from such a resin composition. The resin composition contains...
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5840662 |
Lubricating oils of improved friction durability
The frictional durability of lubricating oils, including power transmitting fluids and in particular automatic transmission fluids, are improved by incorporating a combination of low potency...
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5792717 |
Sliding material
Sliding material comprising a porous ceramic body that has the open pores filled with a high water absorbing resin, preferably to an open pores porosity of ca. 5-15%. The sliding material may be...
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5789354 |
Lubricative composition
A lubricative composition which can retain lubricating oil or grease without degrading it, which is heat-resistant and mechanically strong, and can be used continuously for a much longer time than...
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5635299 |
Sliding member usable in dry and wet states and method of manufacturing the member
A sliding member usable in dry and wet states includes a synthetic resin coated filler powder composition obtained by polymerizing a polyethylene based composition in the presence of a filler...
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5415791 |
Lubricating composition and a sliding member comprising the composition
Disclosed herein are a solid lubricating composition comprising a solid lubricant, a lubricating oil which is in a liquid or paste form at an ordinary temperature, a carrier for absorbing and...
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5364543 |
Abradable non-metallic seal for rotating turbine engine
A turbine engine having an interior housing and one or more annular abradable seals for the turbine blades. The abradable seal comprises a resin having fractured hollow inorganic non-metallic...
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5227080 |
Intrinsically lubricated material compositions and products thereof
A conduit formed of extruded polymeric material, which outer surfaces are continuously intrinsically lubricated by a reserve of active lubricious agents which migrate outwardly from within the...
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5216079 |
Polyolefin lubricant systems and polymer composites containing such lubricants
Lubricant systems are provided in which a polyolefin or polyolefin/polytetrafluoroethylene blend functions as a lubricant in a polymer matrix material. The resulting polymer composites containing...
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5114886 |
Unique ceramic compound
A sliding material made of a sintered silicon carbide having open pores of a three dimensional network structure, the open pores present at a rate of 5 to 40 percent by volume, with the open pores...
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4994203 |
Composite material with lubricating properties, process for their manufacture and antierosive components for a barrel weapon system which consists of these materials
The invention relates to a composite material with lubricating properties consisting of a solid polymeric matrix such as polystyrene or polymethyl methacrylate containing between 20 and 85% by...
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4847135 |
Composite material for sliding surface bearings
In a composite material for sliding surface bearings, a rough metallic surface is provided with a polymeric matrix, which forms a friction contact or sliding layer over the rough base surface. To...
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4828728 |
Dry lubricated bearing
Layers of carbon with a thickness ranging from 10 nm to 10 μm with a diamond-like crystalline structure in a vacuum under a protective atmosphere, but also in atmospheric conditions, represent an...
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4812367 |
Material for low-maintenance sliding surface bearings
A material for a low-maintenance sliding surface bearing comprises a metallic backing and on said backing a bearing layer comprising PVDF and an additive for improving the friction and sliding...
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4806257 |
Solid film lubricant compositions
A solid film lubricant composition for hot glass contacting surfaces of glass handling equipment and metal molds used in manufacturing glass articles. The solid film lubricant composition is a...
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4675122 |
Combined antiblocking and lubricant concentrate
Combined antiblocking agent and lubricant concentrate based on polyolefin, which contains diatomaceous earth, precipitated silica and/or silica gel as the antiblocking agent, one or more amides of...
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4650592 |
Self lubricating silicon nitride article
An article is disclosed comprising particles of a silicon nitride based material and a lubricating material, the lubricating material occupying interconnected spaces within the article, the spaces...
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4629707 |
High strength, low mass porous silicon nitride based articles
An article is disclosed which is made of silicon nitride based material consisting essentially of in percent by weight about 6% yttrium oxide and the balance silicon nitride. The article has open...
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4575429 |
Composite self lubricating bearings
Improved composite bearings are provided employing cold forming and sintering techniques. Improvements in compositions for impregnating porous layers of composite bearings are provided comprising...
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4448700 |
Lubricating composition and method of making same
A lubricating composition having self oil-releasing properties comprising polypropylene having a low melt index and a synthetic lubricating oil based on one or more neopentylpolyol esters, the acid...
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4382998 |
Heat-resistant molding composition and molded parts for handling hot glass articles
This invention relates to rigid solid-lubricant composite materials which are extremely heat and wear-resistant and are moldable and thermosetting when molded to shape for handling hot glass...
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4327140 |
High density information disc lubricants
High density information discs comprising a conductive carbon loaded polyvinylchloride disc is lubricated with a fractionated methyl alkyl siloxane lubricant which contains an amino alkoxy silane.
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4134842 |
Molded plastic bearing assembly
A bearing assembly comprises two engaging members movable relative to one another. One of said members has a bearing surface made of metal or ceramic coated with a thin film of a parting agent, and...
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4118237 |
Glass-ceramics displaying inherent lubricity
The instant invention is related to the production of glass-ceramic articles which exhibit a hydrophobic character and an inherent tactile quality of being slippery or oily to the touch. Such...
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4116920 |
Silicone rubber composition useful in shaft seals
What is disclosed is a silicone rubber shaft seal and a composition for its preparation which consists of filled, heat curable silicone rubber and acicular platy mineral powders.
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4115283 |
Antifriction composition
Antifriction compositions useful for bearings comprising poly(arylene sulfide), a solid lubricating component, a reinforcing material, and a filler in which the commonly employed antimony trioxide...
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4110095 |
Manufacture of glass wherein hot metal molds are provided with a solid film lubricant layer
An improvement is provided in methods for forming glass articles which methods are of the type wherein hot formable glass is first formed into a parison, or blank, in a parison or a blank mold and...
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4104176 |
Porous lubricant-impregnated bearing
A porous lubricant-impregnated bearing comprising a matrix of closely packed, discrete particles, such as glass microspheres, bonded together with a bonding material that is different from the...
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4097257 |
Glass molding process with mold lubrication
Improvements are provided in glass forming processes of the type wherein hot metal blank molds are employed by using the complementary action of a solid film lubricant layer, of graphite dispersed...
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4079579 |
Traveller
A traveller for ring spinning and twisting is provided comprising a high modulus/low friction resin blended with a fibrous whisker material. A lubricant is usually added to the composition. The...
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4045400 |
Antifriction self-lubricating material
An antifriction self-lubricating material comprising fusible polyimides or polyphenylquinoxalines taken in a quantity of from 5 to 95 percent by weight of the antifriction material, and a filler of...
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