A loader slot bearing includes a housing and a truncated ball. The housing has an interior area that is defined by an inner bearing surface which has a concave contour defining a circumference. A single slot extends axially partway into the inner bearing surface and has a slot arc section area extending axially inward. The slot arc section area has a first circumferential slot-end, a second circumferential slot-end, and a slot arc length measured between the first circumferential slot-end and the second circumferential slot-end. A ratio of the slot arc length to the circumference of the interior area is about 0.20 to 0.35. The truncated ball has a convex exterior surface. The truncated ball is positioned in the slot and rotated so that the truncated ball is rotatably retained by the inner bearing surface. The truncated ball is angularly misalignable relative to the annular housing.
A wear resistant bearing system includes an inner member that has an internal core and a bearing surface which has a 50 Rockwell C scale hardness or greater. The inner member has a chemical composition that is uniform throughout the internal core and the bearings surface. The wear resistant bearing system includes an outer member that partially surrounds the inner member and includes a receiving surface that has liner system adhered thereto. The liner system includes a wear resistant matrix that has one or more reinforcing fiber systems and has one or more lubricative fibers system dispersed in the wear resistant matrix. The liner system has a wear surface that has portions of both the reinforcing fiber system and the lubricative fiber system. The wear surface is continuous.
A coating composition includes an epoxy resin including an epoxy monomer, a toughener and one or more self-lubricating fillers. The coating composition can be employed in a bearing that has an outer member that has a radially inwardly facing surface that defines an interior area. An inner member is disposed in the interior area. The inner member has a radially outward facing bearing surface. The coating composition is disposed between the radially inwardly facing surface and the radially outward facing bearing surface.
A cartridge seal assembly includes an outer housing including a first tubular segment having a first axial end and a second axial end, and a first flange extending radially inward from the second axial end; an inner housing including a second tubular segment having a third axial end and a fourth axial end, and a second flange extending radially inward from the fourth axial end; and a first seal ring having a first tapered inner circumferential surface that defines a first passage through the first seal ring. The inner housing is removably secured to the outer housing, and the first seal ring engages a portion of one of the inner housing and the outer housing.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
A spherical plain bearing includes an outer ring having a concave interior spherical surface, and an inner member having a convex exterior spherical surface. The inner member is pivotally disposed in the outer ring such that the inner member and the outer ring are angularly misalignable relative to one another. The spherical plain bearing includes an angular misalignment restraint system which includes an inner member restraint feature on the inner member and an outer ring restraint feature on the outer member. The first and second portions are spaced apart when the inner member and the outer ring are angularly misaligned relative to one another by less than a predetermined maximum angle θ, and come into abutment when the inner member and the outer ring are angularly misaligned relative to one another by angle θ. The abutment prevents any further relative angular misalignment of the inner member and the outer ring.
A wear resistant composite material includes a first thickness of material, a second thickness of material, and a thickness of wear indicator located between and engaging the first thickness of material and the second thickness of material. The thickness of wear indicator has a colorant therein.
A linear guide mechanism includes a housing having an inside housing surface that defines a bore extending through the housing coaxial with a longitudinal axis. A shaft is disposed at least partially in the bore and is reciprocatably and linearly moveable in the bore along the longitudinal axis. The shaft has an exterior shaft surface. A self-lubricating liner is disposed in the bore between the inside housing surface and the exterior shaft surface. The self-lubricating liner has an inside liner surface that is in sliding engagement with the exterior shaft surface of the shaft. The self-lubricating liner has an exterior liner surface.
A spherical plain bearing includes an outer ring and an inner ring that are each coaxial with a longitudinal axis of the bearing. The outer ring has a first axial outer ring end, a second axial outer ring end, and an interior spherical concave bearing surface extending therebetween. The inner ring has a first axial inner ring end, a second axial inner ring end, and an interior cylindrical bearing surface defining a bore and an exterior spherical convex bearing surface extending therebetween. The exterior spherical convex bearing surface is in interfacial sliding engagement with the interior spherical concave bearing surface. A plurality of circumferential lubrication grooves and one or more curved lubrication channels are in the exterior spherical convex bearing surface. The curved lubrication channels are positioned to intersect each of the circumferential lubrication grooves. A plurality of profiled annular lubrication grooves circumferentially extend into the interior cylindrical bearing surface.
04 - Huiles et graisses industrielles; lubrifiants; combustibles
06 - Métaux communs et minerais; objets en métal
07 - Machines et machines-outils
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Lubricants for machines, lubricant cartridges for machines, polytetrafluoroethylene fibers for lubricating machines
(2) Specialty bolts, made of metal; metal hardware fasteners in the nature of pins, steel, iron, brass, alloy, and composition metal castings; self-aligning rod ends
(3) Machine parts, namely, roller bearings for machines, ball bearings for use in connection with construction equipment, mining machines and bulk material handling equipment, mobile hydraulic hoists, livestock farm and agribusiness machinery, transportation equipment, namely, cargo handling machines, automation and robotics machines and industrial machinery power tools, machine tools for the textile industry, power transmissions and gearing for machines, and aircraft, and needle bearings for use in connection with concrete construction machines, mining machines and bulk material handling equipment, mobile hydraulic hoists, livestock farm and agribusiness machinery, transportation equipment, namely, cargo handling machines, automation and robotics machines and industrial machinery power tools; drive shaft supports, drive shaft hangers, bearings for transmission shafts, being parts of machines, shaft couplings, shaft collars for machines, clutches for industrial machinery, gears for industrial machinery, rope sheaves being parts of machines, cam sprockets, belt pulleys being parts of machines, milling machines, elevator conveyors, conveying machines, power transmission machines and parts thereof, industrial machines and related industrial equipment built to special order; parts and accessories of lubricating pumps, namely electromechanical drives and mounting accessories; conveyor belts, ball bearings being parts of machines, transmission belts for machines, machine bearing brackets, drive pulleys for power transmission belts of agricultural and industrial machines, machine belt pulleys, bearings (machine parts), clutches for industrial machinery, parts for couplings for industrial machinery, drive shaft bearing for machines, gears for industrial machines, bearing ball rings, journal boxes that are parts of machines, mechanical linkages for industrial machines, wear-resistant bearings being parts of machines, friction pads for machines, gearboxes for non-land vehicles, drive chains for non-land vehicles, transmission chains for land vehicles, roller bearings for machines, bushes (machine parts), power transmission belts for machines, fan belts for motors and engines, electric motors for machines, hydraulic couplings, industrial tapes for fans for machine engines, transmission belts for machines, engine oil injectors for machines, gear transmissions for non-land vehicles, reduction gears being parts of machines, timing belts for industrial motors, alternating current and direct current servo motors being parts of machines, gear transmissions for elevators, transmission belts for agricultural vehicles, non-land Vehicle transmission belts, roller chains (machine parts), transmission gears (machine parts), machine clutches, machine brakes, machine bearing bushes, machine bearing seats being parts of machines, metal pulleys (machine parts), machine roller bearings, gear boxes being parts of machines, reduction gears (machine parts), mechanical power linkage and transmission belts being part of machines, idling pulleys being parts of machines, bearing cages (machine parts), couplings (machine parts), pneumatic nuts runners, sliding bearings for machinery, transmission gears for looms, electrical industrial machines for food processing, electrical industrial machines for the chemical industry, transmission belts for elevators, transmission belts for motors and engines, electrical motors for being parts of machines, disc brakes (machine parts), machine timing belt, geological prospecting machines, mining and beneficiation machines and equipment, net hauling machines for use in mines, conveyors, motors and engine coolers, cam sprockets (engine timing components), machine belt pulleys, bearing bushings being parts of machines, couplings (machines), automatic lubrication bearings being parts of machines, lubrication rings being parts of machines; bearings for use in aircraft engines, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings for machines and aircraft engines; ball, roller and needle thrust bearings for machines and aircraft engines; needle and bearing races for machines and aircraft engines; self-aligning spherical plain bearings and rod ends, bushings, cage and roller assemblies for machines and aircraft engines; plain bearings for machines and aircraft engines; aftermarket aircraft engine parts, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings; ball, roller and needle thrust bearings for machines; needle and bearing races for machines; self-aligning spherical plain bearings and rod ends for machines; bushings for use as parts of machines; needle roller and cage assemblies as parts of machines; plain bearings as parts of machines; mounting fasteners being a machine and aircraft engine part; hydraulics actuators, ball valves, mechanical seals, piston rings, and alignment joints, and control and structural connecting rods all being machine and aircraft engine parts; precision machined components for engines, namely, mounting fasteners, hydraulics actuators, ball valves, mechanical seals, piston rings, and alignment joints, and control and structural connecting rods all being machine and aircraft engine parts; gear boxes for machines; mechanical power transmission devices and elevating and conveying equipment of all kinds, being industrial machinery, and parts thereof and components therefor namely, metal base plates, pulley blocks, ball bearings, bearing housings and support clamps, bushings, clutches for industrial machinery, shaft collars for industrial machines, conveyor belt drives, conveyor belt rolls, conveyor belt roll supports, couplings for machines, cutouts, drive chains for industrial machinery, drive belts for vacuum cleaners, gears for industrial machines, gear hubs, hex keys, motor mounts for industrial machines, belt pulleys being parts of machines, drive shafts, drive shaft supports, drive shaft hangers, speed governors for machines, rope sheaves being parts of machines, cam sprockets, spooler take-ups being parts of machines, hydraulic torque converters for machines, power transmissions for machines, variable speed governors and parts of and components for all of the foregoing; mechanical, hydraulic, and electrical equipment, machinery and apparatus, and any combinations thereof, for driving, measuring and controlling speed, rotation, movement and torque to a drive shaft namely, speed governors for machines; belt drives, motor mechanisms, and electrical devices, and any combinations thereof for power transmission and power measurement for industrial machines; mechanical, hydraulic, and electrical devices and motor mechanisms for the driving, stopping, controlling, and changing of speed of machinery, equipment, and apparatus, and any combinations of these functions namely, speed governors for industrial machines; motor mechanisms for driving and controlling the speed, power, output, motion, direction of rotation and braking action, and any combinations thereof, of motors and machinery; electric motors and drive shafts with and without power controls; bearings being parts of machines, with and without mountings, machinery, electrical, and hydraulic switches, and power controllers and any combinations thereof; an intelligent lubrication system made of a wireless, internet-enabled, wireless, wireless lubrication pump with connectivity to a cloud-based platform and a mobile app to monitor and control pumping; parts and accessories of lubrication pumps, to know, electromechanical gear drives and gear assemblies being parts of machines; predictive maintenance system for identifying wear in mechanical components and identifying repair and replacement intervals for industrial machines; alternating current electrical motors and generators; direct current motors and generators; machine parts namely, bearings, bearing bushings being parts of machines, bearing housings, bearing inserts rope sheaves, cam sprockets, gear couplings and enclosed electric drives for industrial machinery; transmission gears for machines; clutches for industrial machinery; disc brakes for industrial machines and electric motors; torque converters not for land vehicles, drive pulleys and drive pulley assemblies being parts of machines; transmissions for machines; belts for machines; power transmission belts for machines, electric motors used in industrial machines; transmission belts for machines; couplings for machines; shaft couplings for machines; pressure reducers, namely, gear reducers for machines; pressure reducers, namely, gear reducers with a non-stick and corrosion resistant surface motor drive controllers for control and regulation of alternating and direct current motors for machines; electric motors for commercial and agricultural uses; power operated industrial grinders; power operated industrial floor buffer machines; power operated polishing lathes; material handling lifting magnet electric generators; power transmission machinery, namely, milling machines, elevating and conveying machines, such machinery utilizing as elements thereof drive shaft supports, drive shaft hangers, bearing housings, shaft couplings, clutches for industrial machinery, shaft collars for industrial machines, gears for industrial machines, rope sheaves being parts of machines, cam sprockets, and belt pulleys being parts of machines, such goods being sold by themselves and in combination; belt used for hauling machinery; bearing bush being parts of machines; shaft couplings [machines]; self-oiling bearings being parts of machines; grease O-rings being parts of machines; belts for conveyors; ball-bearings being parts of machines; belts for machines; bearing brackets for machines; machine pulleys; power transmissions for machines; bearings for transmission shafts; wheelwork for industrial machines; roller bearings for industrial machineery; ball rings for bearings; journal boxes being parts of machines; transmissions for machines; anti-friction bearings for machines; anti-friction pads for machines; gear boxes for engines and motors for industrial machinery; driving chains for agricultural machinery; transmission chains for industrial machinery; drums for industrial machinery; bushing (machine parts); power transmission belt for machines; clutches for industrial machinery; band brakes for machines; bearing bushing for machine; bearing seat for machine; metal pulley (machine parts); roller bearing for machine; gears for industrial machinery; reducing gear (parts of machine); power linkage and transmission device for machine use (non-land vehicle use); bearing cage (machine parts); coupling (parts of machine); pneumatic ratchet wrenches; sliding bearings for machines; gears for weaving looms; electromechanical machines for chemical industry, namely, balers, cultivators, plows, windrowers; elevator belts; hydraulic coupler; rubber belts for fans for industrial machinery; lubricating pumps; reduction gears being parts of machines; gear transmission device for elevators; conveyor belt for agricultural carrying machine; transmission belt for non-land vehicles; roller chain (parts of machine); variable gears being parts of machines; disc brake (parts of machine); machine timing belt; machines for geological, mining and ore exploration; haulage apparatus [mining]; conveyor; cam sprocket (engine timing component); belts for motors and engines; motors used in industrial applications; fan belts for motors and engines; electric motors used in industrial applications; timing belts for motors and engines; radiators [cooling] for motors and engines; mechanical power transmission devices and elevating and conveying equipment of all kinds and industrial machinery and parts thereof and components therefor namely: metal base plates, pulley blocks, ball bearings, bearing housings and support clamps, bushings being parts of machines, clutches for industrial machinery, shaft collars for industrial machines, conveyor belt drives, conveyor belt rolls, conveyor belt roll supports, couplings for machines, shaft hangers for industrial machines, speed governors for machines, rope sheaves being parts of machines, cam sprockets, spooler take-ups being parts of machines, hydraulic torque converters for machines, power transmissions for machines, variable speed governors and parts of and components for all of the foregoing; mechanical, hydraulic, and electrical equipment, and any combinations thereof, for driving, measuring, and controlling speed, rotation, movement and torque to a drive shaft; belt drives, motor mechanisms, and electrical devices, and any combinations thereof for power transmission and power measurement for industrial machines; mechanical, hydraulic, and electrical devices for the driving, stopping, controlling and changing of speed of industrial machinery and industrial equipment, and any combination of these functions, namely, speed governors for industrial machines; motor mechanisms for driving and controlling the speed, power, output, motion, direction of rotation and braking action, and any combinations thereof, of motors and machinery; electric motors and drive shafts with and without power controls; bearings being parts of machines, with and without mountings; industrial machinery, containing electrical and hydraulic switches, and power controllers and any combination thereof; self-lubricating bearings; polytetrafluoroethylene liners for bearings being parts of machines, namely fabric, woven and molded based liners; direct current motors not for land vehicles, and generators; alternating current servo motors and direct current servo motors for industrial machines
(4) Batteries for lubricating systems; sensors and power controllers for controlling and monitoring lubricating pumps; alternating current electric motors for industrial machinery, and alternating current generators; motor drive power controllers for control and regulation of alternating and direct current electric motors; power operated industrial grinders being power tools; power operated industrial floor buffers; power operated polishing lathes being power tools; apparatus for controlling speed, rotation, and torque applied to a shaft and other driven machine element, and related instrumentation incorporated therein for controlling the functioning thereof, and parts thereof; electronic controllers for starting and braking electric motors; tachometers for electric motors; non-automotive electric gear drives; non-automotive gear drive controllers; electric engine power controllers; electric engine tachometers; electronic controllers for starting and stopping electric engines, namely electronic controllers for starting and braking electric engines; internal controller; electric engine tachometer; tachometers for electric motors; energy harvesting wireless diagnostic sensors for mechanical devices; intelligent lubricating systems comprised of short-range wireless, wireless, and internet enabled lubricating control and monitoring systems featuring sensors, lubricating pumps and connectivity to a cloud-based platform and a mobile application for monitoring and controlling the lubricating pumps
(5) Axle bearings for use in aircraft and vehicles namely, anti-friction bearings namely straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide axle bearings being aircraft and vehicle parts; ball axle, roller and needle thrust axle bearings being aircraft and vehicle parts; needle and bearing steel races being aircraft and vehicle parts; self-aligning spherical plain roller bearings and stabilizer bushings, cage and roller assemblies being aircraft and vehicle parts; roller bearings being aircraft and vehicle parts; fasteners namely, clips adapted for fastening aircraft and vehicle parts; hydraulics actuators, and hydraulic valve actuators for vehicles being aircraft and vehicle parts; anti-friction and plain roller bearings, fasteners namely, clips adapted for fastening aircraft and vehicle parts, hydraulics valve actuators, transmission seals, O-rings, and alignment ball joints, all for vehicles; control and structural connecting rods for aircraft, other than parts of motors and engines; drive gears for vehicles (1) Marketing, selling of mechanical power transmission devices and elevating and conveying equipment of all kinds and industrial machinery and parts thereof and components therefor; marketing, selling, distributing machinery and power transmission equipment and elevating equipment and conveying equipment and parts and components therefor whether mechanical, electrical and hydraulic and any combinations thereof
(2) Repair and electrical installation of electric and generator motors; repair, reconditioning and maintenance of electric motors and electric generators; repair, reconditioning and maintenance of industrial machines, closed engravers, brakes, not for terrestrial vehicles, bearings, vacuum pumps, compressors, fans, turbines, heat exchangers and controlled starter transmissions; installation, maintenance and repair of electric engines and engines; installation, maintenance and repair of electric engines and engines; repair, refurbishment and maintenance of electric engines and generators; repair, refurbishment and maintenance of industrial machinery; maintenance of enclosed transmissions; renovation and maintenance, repair, renovation and maintenance of brakes for non-land vehicles; repair, renovation and maintenance of bearings; repair, renovation and maintenance of vacuum pumps; repair, renovation and maintenance of compressors; repair, renovation and maintenance of electric fans; repair, refurbishment and maintenance of heat exchangers; repair, refurbishment and maintenance of controlled start transmission devices; electrical repairs and installation of electric motors and generators; repair, refurbishment and maintenance of electric motors and generators; repair, refurbishment, and maintenance of industrial machines namely, enclosed gearing, brakes not for land vehicles, bearings, vacuum pumps, compressors, fans, blowers, heat exchangers, and controlled start transmissions; designing, construction and repairing of mechanical power transmission devices and elevating and conveying equipment of all kinds and industrial machinery and parts thereof and components therefor; designing, construction, repair, advisory services relating to business management with respect to dissemination, construction and repairing machinery and power transmission equipment and elevating equipment and conveying equipment and parts and components therefor whether mechanical, electrical and hydraulic and any combinations thereof
(3) Mechanical engineering
15.
Rapid movement loader slot bearing suitable for use on munitions deployment structures
A loader slot bearing includes an annular housing having first and second axial surfaces and an interior area extending therebetween. The interior area has a first inner surface that extends between the first and second axial surfaces. A portion of the inner surface is a first bearing surface that has a spherical contour. A slot extends partially into the first inner surface from the first axial surface. The slot has a first width. The annular housing is manufactured from a precipitation hardened corrosion resistant stainless steel. The loader slot bearing includes a truncated ball that is positioned in the slot and rotated so that the truncated ball is rotatably retained by the first bearing surface. The truncated ball is angularly misalignable relative to the housing and is manufactured from a 440C stainless steel. A dry lubricant is applied to the spherical exterior surface of the truncated ball.
A loader slot bearing includes a housing and a truncated ball. The housing has an interior area that is defined by an inner bearing surface which has a concave contour defining a circumference. A single slot extends axially partway into the inner bearing surface and has a slot arc section area extending axially inward. The slot arc section area has a first circumferential slot-end, a second circumferential slot-end, and a slot arc length measured between the first circumferential slot-end and the second circumferential slot-end. A ratio of the slot arc length to the circumference of the interior area is about 0.20 to 0.35. The truncated ball has a convex exterior surface. The truncated ball is positioned in the slot and rotated so that the truncated ball is rotatably retained by the inner bearing surface. The truncated ball is angularly misalignable relative to the annular housing.
Engine bearings; roller bearings for machines; bearings as parts of machines; thrust bearings for machines; anti-friction bearings for machines, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings for machines; ball, roller and needle thrust bearings for machines; needle and bearing races for machines; self-aligning spherical plain bearings and rod ends, bushings, cage and roller assemblies for machines; plain bearings for machines; ball slide bearings being parts of machines; ball, roller and needle thrust bearings being parts of machines
A joint bushing that accommodates the dithering and sliding in multi segment wind turbines. The joint bushing includes a self-lubricating liner that is a composite system incorporating woven Polytetrafluoroethylene fibers intermixed with structural reinforcement fibers in a composite matrix. The composite system provides sufficient life without requiring relubrication.
A joint bushing that accommodates the dithering and sliding in multi segment wind turbines. The joint bushing includes a self-lubricating liner that is a composite system incorporating woven Polytetrafluoroethylene fibers intermixed with structural reinforcement fibers in a composite matrix. The composite system provides sufficient life without requiring re-lubrication.
An anti-wear composite structure includes an anti-wear layer that has a wear surface opposite an adhesive receiving surface and a thermosetting resin applied to the adhesive receiving surface. The thermosetting resin includes a reactive adhesive configured to bond the anti-wear composite structure to a substrate at an ambient temperature band via pressure-sensitive adhesion. The thermosetting resin has an onset to cure in the ambient temperature band and has a peak cure temperature greater than the ambient temperature band to mechanically and chemically bond the anti-wear composite structure to a substrate.
B32B 37/06 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par le procédé de chauffage
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 37/10 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la technique de pressage, p. ex. faisant usage de l'action directe du vide ou d'un fluide sous pression
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B32B 37/26 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche influençant la liaison au cours de la stratification, p. ex. couches anti-adhésives ou couches égalisatrices de la pression
A railway switch system includes a base plate that has an exterior surface and a movable elongate rail that has a mounting flange that has an exterior surface that faces the exterior surface of the base plate. The railway switch system includes a lubricious liner disposed between the base plate and the mounting flange and mounted in parallel engagement on top of a substrate that is one of: the exterior surface of the base plate, the exterior surface of the mounting flange, and an exterior surface of an intervening plate disposed between the base plate and the mounting flange. The lubricious liner has an exposed bearing surface, has a second width, extends continuously across the second width, and is substantially planar. The lubricious liner consists of a non-metallic graphite free material consisting of a blend of polymer resin, fibers and a lubricant.
A spherical bearing includes an inner member that has an exterior surface extending a first width between axial ends thereof and having a first central plane located equidistant between the axial ends. The spherical bearing includes an outer member with a inner surface having a maximum inside diameter at an apex plane and extending a second width between opposing ends thereof and having second central plane located equidistant between the ends thereof. The inner member is disposed in an interior area of the outer member. The first central plane is coplanar with the apex plane and is axially offset from the second central plane. One of the opposing axial ends of the inner member is located entirely in the interior area and axially inward from ends of the outer member when the inner member is angularly misaligned relative to the outer member at non-zero angles up to 7 degrees.
A ball bearing and housing assembly includes a shaft having a stepped bore extending therethrough. The stepped bore is defined by a first bore segment having an inboard cylindrical interior surface that has a first bore diameter. The first bore segment extends from a shaft end and terminates at a shoulder. The shoulder is axially located between a first radial centerline of a plurality of balls and an inner axial end. The stepped bore is further defined by a second bore segment having an outboard cylindrical interior surface that has second bore diameter. The second bore segment extends axially from the inner axial end towards the shaft end and terminates at the shoulder. The second bore diameter is greater than the first bore diameter. A fastener is fitted through the first bore segment and threaded into a housing.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 35/04 - Supports rigides de paliersCorps de paliers, p. ex. calottes, couvercles dans le cas de roulements à billes ou à rouleaux
A seal for a flexible alignment sealing coupling. The seal includes an annular member being symmetric about a longitudinal axis. The annular member has a radially inward facing surface extending an axial width between a first axial end and a second axial end. In a relaxed state of the seal, the radially inward facing surface has an asymmetric generally concave V-shaped cross section and is defined by a first section and a second section. The first section has a first seal taper angle measured relative to a line parallel to the longitudinal axis. The second section has a second seal taper angle measured relative to another line parallel to the longitudinal axis. The first seal taper angle is less than the second seal taper angle. Each of the first seal taper angle and the second seal taper angle is greater than zero degrees and less than 90 degrees.
F16L 27/113 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible les extrémités des tuyaux étant assemblées au moyen d'un manchon rigide
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
F16L 27/10 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible
25.
Rotor blade lead-lag hydraulic damper with centrifugal force compensating damping characteristics
A piston assembly for a lead-lag damper for a blade mounted on a rotor of a helicopter includes a piston-rod that has an inside surface and a piston-head that extends radially outward therefrom. The piston-rod has two ports extending therethrough on opposing sides of the piston-head. A sleeve is positioned in the piston-rod and has two annular passages that communicate with the respective ports. A valve spool is disposed in and slidingly engages the sleeve. The valve spool has a channel which is in variable fluid communication with two passages. The piston assembly includes a biasing member that biases the valve spool axially away from it. The channel has an axial width configured to variably regulate fluid flow between the two ports to control dampening of the piston-rod in response to centrifugal forces applied to the valve spool.
A cam follower for a ram of a metal can necker machine is provided. The cam follower has an outer ring and an inner ring coaxially disposed in the outer ring. A plurality of rolling elements is disposed in an annular cavity between the outer ring and the inner ring. The plurality of rolling elements is disposed between a first seal and a second seal. A shaft is received in a bore in the inner ring and is fixed relative thereto about the shaft axis. The outer ring is received in a tire. The tire has a thickness and a crown radius. The composition of the tire includes a metallic material, a plastic material, a non-metallic material, and combinations thereof.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
A spherical bearing for a damper system includes a first segment and a second segment with a ball therebetween. The ball includes a shaft extending therefrom. The shaft extends out of the first segment. A lubricious liner is disposed between the first segment and the second segment.
A light-weight bearing component for sliding or rolling engagement with a mating surface includes a core lattice structure that has a plurality of support members interconnected with one another and a plurality of spaces located between the support members. The bearing component includes a cover that has an interior surface and an exterior surface. The cover extends over a portion of or all of the core lattice structure.
An axial retainment system for a shaft is provided. The axial retainment system includes a cylindrical body extending from an outboard end to an inboard end thereof, and a swaged ridge extending radially outward from the cylindrical body proximate the outboard end. The swaged ridge has an outboard axial surface facing toward the outboard end and extending radially outward and terminating at a radially outward facing circumferential surface. The swaged ridge has an inboard axial surface facing toward the inboard end and extending radially outward from the cylindrical body and terminating at the radially outward facing circumferential surface. The outboard axial surface of the swaged ridge is recessed axially inward from the outboard end of the shaft. The inboard axial surface of the swaged ridge is swaged against, conforms in shape to, and is compressed against a component to be axially retained on the shaft.
F16C 13/00 - Rouleaux, tambours, disques ou éléments analoguesPaliers ou leurs montages
B23Q 5/34 - Avance par transmission mécanique des autres organes supportant les outils ou les pièces, p. ex. avance des traînards, des glissières d'outils
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
31.
Double row needle track roller bearing with a thrust load carrying ball bearing
A bearing includes an outer ring with a first outer roller race, a second outer roller race, and a radially inward facing outer ball race. The bearing includes a first and second inner rings that axially abutting one another at an abutment interface. The first inner ring has a first inner roller race, the second inner ring has a second inner roller race that are disposed in an interior area coaxially with the outer ring. A plurality of first rollers rollingly engage the first outer roller race and the first inner roller race. A plurality of second rollers rollingly engage the second outer roller race and the second inner roller race. A plurality of balls rollingly engage the outer ball race and the inner ball race.
F16C 19/49 - Paliers avec roulements à la fois à billes et à rouleaux
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
(1) Machine parts, namely, cam followers, bearings used as cam followers, yoke and stud bearings for cam followers, yoke and stud bearings for roller type cam followers
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Specialty bolts, made of metal; metal hardware fasteners in the nature of pins Bearings for use in aircraft engines, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings for machines and aircraft engines; ball, roller and needle thrust bearings for machines and aircraft engines; needle and bearing races for machines and aircraft engines; self-aligning spherical plain bearings and rod ends, bushings, cage and roller assemblies for machines and aircraft engines; plain bearings for machines and aircraft engines; aftermarket aircraft engine parts, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings; ball, roller and needle thrust bearings; needle and bearing races; self-aligning spherical plain bearings and rod ends; bushings; cage and roller assemblies; plain bearings; fasteners being a machine and aircraft engine part; hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods all being machine and aircraft engine parts; precision machined components for engines, namely, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods; gears for machines Bearings for use in aircraft and vehicles, namely, anti-friction bearings including straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings being aircraft and vehicle parts; ball, roller and needle thrust bearings being aircraft and vehicle parts; needle and bearing races being aircraft and vehicle parts; self-aligning spherical plain bearings and rod ends, and bushings, cage and roller assemblies being aircraft and vehicle parts; bearings being aircraft and vehicle parts; fasteners being aircraft and vehicle parts; hydraulics actuators, and valves for vehicles being aircraft and vehicle parts; anti-friction and plain bearings, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, all for vehicles; control and structural rods for aircraft, other than parts of motors and engines; gears for vehicles Non-metallic seals of rubber and synthetic rubber for machines Aircraft maintenance and repair services
34.
Permanent, self-adhering, self-lubricating, anti-wear composite system
An anti-wear composite structure includes an anti-wear layer that has a wear surface opposite an adhesive receiving surface and a thermosetting resin applied to the adhesive receiving surface. The thermosetting resin includes a reactive adhesive configured to bond the anti-wear composite structure to a substrate at an ambient temperature band via pressure-sensitive adhesion. The thermosetting resin has an onset to cure in the ambient temperature band and has a peak cure temperature greater than the ambient temperature band to mechanically and chemically bond the anti-wear composite structure to a substrate.
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
A piston assembly including a shaft having a piston arrangement. The piston arrangement has a retract-area on one side and a extend-area on the opposite side. The retract-area is larger than the extend-area so that when fluid exerts a force on the retract-area the piston arrangement generates and applies a retract force to the shaft. Upon release of the fluid pressure to the retract-area and application of the fluid pressure to the extend-area the piston arrangement generates and applies an extend force to the shaft. The retract force is greater than or equal to the extend force.
F15B 15/17 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à cylindre droit du type à piston différentiel
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Piston rings; mechanical seals; engine ducts being machine and aircraft engine parts, namely, starter ducts, cooling ducts, reverser ducts, bleed ducts, surge ducts, and air supply ducts; valves beings parts of machines; valves as machine components; valves being parts of engines; hydraulic linear actuators; engine bearings; bearings, as parts of machines; roller bearings for machines; fuel and air mixture regulators being parts of internal combustion engines. (1) Aircraft engine repair and maintenance; aircraft repair and maintenance; aircraft part repair and maintenance.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Piston rings; mechanical seals; engine ducts being machine and aircraft engine parts, namely, starter ducts, cooling ducts, reverser ducts, bleed ducts, surge ducts, and air supply ducts; valves beings parts of machines; valves as machine components; valves being parts of engines; hydraulic linear actuators; engine bearings; bearings, as parts of machines; roller bearings for machines; fuel and air mixture regulators being parts of internal combustion engines. (1) Aircraft engine repair and maintenance; aircraft repair and maintenance; aircraft part repair and maintenance.
B64D 33/02 - Aménagement sur les aéronefs des éléments ou des auxiliaires des ensembles fonctionnels de propulsion, non prévu ailleurs des entrées d'air de combustion
B64D 29/06 - Fixation des nacelles, carénages ou capotages
39.
LOW PROFILE FLEXIBLE COUPLING AND TOOL FOR ASSEMBLING FLEXIBLE COUPLINGS
A low profile flexible coupling for high temperature/high pressure and low temperature/low pressure pneumatic systems and a tool and a method for installing the flexible coupling. The flexible coupling includes an annular inner member having a convex seal receiving surface, an annular outer member that is assembled over the inner member having a first concave sealing surface conforming to the convex seal receiving surface and a locking member assembled over the inner member and having a second concave sealing surface that conforms to the convex seal receiving surface. The outer member is positioned over the locking member.
F16L 27/06 - Raccords universels, c.-à-d. avec une liaison mécanique permettant un mouvement angulaire ou un réglage des axes des parties raccordées dans une direction quelconque avec surfaces de contact partiellement sphériques et joints particuliers entre les surfaces de contact
F16L 27/047 - Raccords universels, c.-à-d. avec une liaison mécanique permettant un mouvement angulaire ou un réglage des axes des parties raccordées dans une direction quelconque avec surfaces de contact partiellement sphériques maintenues en place par un organe fileté comportant une surface interne sphérique
B25B 13/50 - Clés à écrousClés anglaises pour des applications particulières pour travailler des pièces de forme particulière, p. ex. des tubes
40.
Rapid movement loader slot bearing suitable for use on munitions deployment structures
A loader slot bearing includes an annular housing having first and second axial surfaces and an interior area extending therebetween. The interior area has a first inner surface that extends between the first and second axial surfaces. A portion of the inner surface is a first bearing surface that has a spherical contour. A slot extends partially into the first inner surface from the first axial surface. The slot has a first width. The annular housing is manufactured from a precipitation hardened corrosion resistant stainless steel. The loader slot bearing includes a truncated ball that is positioned in the slot and rotated so that the truncated ball is rotatably retained by the first bearing surface. The truncated ball is angularly misalignable relative to the housing and is manufactured from a 440C stainless steel. A dry lubricant is applied to the spherical exterior surface of the truncated ball.
Machine parts, namely, cam followers, bearings used as cam followers, yoke and stud bearings for cam followers, yoke and stud bearings for roller type cam followers
42.
Bearing system with self-lubrication features, seals, grooves and slots for maintenance-free operation
A maintenance-free bearing system having self-lubricating features, seals, grooves and slots for use in a cushion hitch assembly for a hitch pull scraper vehicle. An interconnected bearing linkage system having two or more horizontal two-axis combined journal and thrust bearings with self-lubricating liners therein, two or more vertical single-axis sleeve bearings with self-lubricating liners therein and one or more vertical thrust bearing with self-lubricating liners therein, that cooperate with one another to accommodate vertical and horizontal angular movement relative to one another. The vertical thrust bearings incorporate an outer seal assembly and/or an inner seal assembly with a tapered configuration that improves retention of the seal assembly during rotation.
F16J 15/36 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties reliée par un diaphragme à l'autre partie
F16C 33/74 - Dispositifs d'étanchéité pour paliers à contact lisse
F16C 17/04 - Paliers à contact lisse pour mouvement de rotation exclusivement pour charges axiales uniquement
F16J 15/3212 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques avec des ressorts métalliques
A joint bushing that accommodates the dithering and sliding in multi segment wind turbines. The joint bushing includes a self-lubricating liner that is a composite system incorporating woven Polytetrafluoroethylene fibers intermixed with structural reinforcement fibers in a composite matrix. The composite system provides sufficient life without requiring re-lubrication.
A spherical bearing for a damper system includes a first segment and a second segment with a ball therebetween. The ball includes a shaft extending therefrom. The shaft extends out of the first segment. A lubricious liner is disposed between the first segment and the second segment.
A spherical bearing for a damper system includes a first segment and a second segment with a ball therebetween. The ball includes a shaft extending therefrom. The shaft extends out of the first segment. A lubricious liner is disposed between the first segment and the second segment.
E04B 1/98 - Protection contre d'autres agents indésirables ou dangers contre les vibrations ou les chocsProtection contre d'autres agents indésirables ou dangers contre les destructions mécaniques, p. ex. par les raids aériens
E04H 9/14 - Bâtiments, groupes de bâtiments ou abris conçus pour résister à des situations extérieures anormales, p. ex. à des bombardements, à des séismes ou à des climats extrêmes, ou pour se protéger de ces situations contre d'autres influences dangereuses, p. ex. tornades, crues
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Bearings for use in aircraft engines, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings for machines and aircraft engines; ball, roller and needle thrust bearings for machines and aircraft engines; needle and bearing races for machines and aircraft engines; self-aligning spherical plain bearings and rod ends, bushings, cage and roller assemblies for machines and aircraft engines; plain bearings for machines and aircraft engines; aftermarket aircraft engine parts, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings; ball, roller and needle thrust bearings; needle and bearing races; self-aligning spherical plain bearings and rod ends; bushings; cage and roller assemblies; plain bearings; fasteners being a machine and aircraft engine part; hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods all being machine and aircraft engine parts; precision machined components for engines, namely, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods; gears for machines; hydraulics actuators, and valves for vehicles being aircraft and vehicle parts; anti-friction and plain bearings, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, all for vehicles. Bearings for use in aircraft and vehicles namely, anti-friction bearings including straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings being aircraft and vehicle parts; ball, roller and needle thrust bearings being aircraft and vehicle parts; needle and bearing races being aircraft and vehicle parts; self-aligning spherical plain bearings and rod ends, and bushings, cage and roller assemblies being aircraft and vehicle parts; bearings being aircraft and vehicle parts; fasteners being aircraft and vehicle parts; control and structural rods for aircraft, other than parts of motors and engines; gears for vehicles.
A tube connection system for an engine or aircraft includes a Coanda ring defining an annular tube segment which has a branch tube segment extending therefrom. A supply tube assembly defines a plurality of tube segments. Adjacent tube segments are moveably coupled to one another by one of a plurality of variable-positionable couplings. Another of the plurality of tube segments is moveably coupled to the branch segment by another of the plurality of variable-positionable couplings.
F16L 27/02 - Raccords universels, c.-à-d. avec une liaison mécanique permettant un mouvement angulaire ou un réglage des axes des parties raccordées dans une direction quelconque
B64D 29/06 - Fixation des nacelles, carénages ou capotages
F16L 51/00 - Compensation de la dilatation dans les canalisations
F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p. ex. avec des segments roulants ou autres segments profilés préfabriqués
B64C 29/00 - Aéronefs capables d'atterrir ou de décoller à la verticale, p. ex. aéronefs à décollage et atterrissage verticaux [ADAV, en anglais VTOL]
49.
Roller bearing assembly for use in a fracking pump crank shaft
A roller bearing assembly for use in a fracking pump crank shaft includes an inner ring being positioned an outer ring and a plurality of rolling elements disposed therebetween. Each of the rolling elements have a bore extending therein. The roller bearing assembly includes a cage having an annular disc with pins extending axially inward therefrom and into the bore. The pins are positioned on the annular disc so that the rolling elements are spaced apart from one another with a gap extending continuously therebetween. The gap is of a predetermined magnitude to maximize the number of rolling elements that fit between the inner ring and the outer ring to maximize load carrying capacity of the roller bearing assembly.
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
An expandable sleeve for an interference fastener has a hollow elongate stem extending axially between an insertion end and a head portion. The elongate stem has an inside surface and an outside surface. A portion of the stem has a fluted shape and/or has a cylindrical shape with a conical portion.
F16B 19/02 - Chevilles ou manchons pour positionner les parties de machines, p. ex. goupilles coniques à encoche, goupilles de montage, manchons, bagues excentriques d'ajustement
F16B 4/00 - Assemblage par retrait, p. ex. en portant les pièces à assembler à des températures différentesMontage à forceAttaches à serrage par friction non largables
51.
Rod end having wear mitigation features for an augmenter nozzle on a jet engine turbine
A rod end includes a shaft and a head extending from the shaft. The head has an opening extending therethrough. The rod end includes a spherical bearing rotatably disposed in the opening. The spherical bearing is manufactured from an austenitic stainless steel alloy that includes 16 to 17 weight percent chromium and 0.1 to 0.18 weight percent nitrogen.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Piston rings; mechanical seals; engine ducts being machine and aircraft engine parts; valves beings parts of machines; valves as machine components; valves being parts of engines; hydraulic linear actuators; engine bearings; bearings, as parts of machines; roller bearings for machines; fuel and air mixture regulators being parts of internal combustion engines; regulators being parts of machines Aircraft engine repair and maintenance; aircraft repair and maintenance; aircraft part repair and maintenance
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Piston rings; mechanical seals; engine ducts being machine and aircraft engine parts; valves beings parts of machines; valves as machine components; valves being parts of engines; hydraulic linear actuators; engine bearings; bearings, as parts of machines; roller bearings for machines; fuel and air mixture regulators being parts of internal combustion engines; regulators being parts of machines Aircraft engine repair and maintenance; aircraft repair and maintenance; aircraft part repair and maintenance
54.
Double row tapered roller bearing assembly having a two-piece outer ring
A tapered roller bearing assembly includes a one-piece inner ring that has two outer raceways oriented at angles relative to a longitudinal axis and a first outer ring with a first inner raceway and a second outer ring having a second inner raceway. The bearing assembly includes a spacer ring that has an axial width and is positioned around the inner ring and between the first and outer rings. A plurality of rolling elements is in rolling engagement with the first outer raceway and the first inner raceway. A plurality of rolling elements is in rolling engagement with the second outer raceway and the second inner raceway. The axial width is selectively established to obtain a predetermined axial clearance between the inner ring and the first outer ring and the second outer ring.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Specialty bolts, made of metal; metal hardware fasteners in the nature of pins Bearings for use in aircraft engines, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings for machines and aircraft engines ; ball, roller and needle thrust bearings for machines and aircraft engines; needle and bearing races for machines and aircraft engines; self-aligning spherical plain bearings and rod ends, bushings, cage and roller assemblies for machines and aircraft engines; plain bearings for machines and aircraft engines; aftermarket aircraft engine parts, namely, anti-friction bearings, namely, straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings; ball, roller and needle thrust bearings; needle and bearing races; self-aligning spherical plain bearings and rod ends; bushings; cage and roller assemblies; plain bearings; fasteners being a machine and aircraft engine part; hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods all being machine and aircraft engine parts; precision machined components for engines, namely, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, and control and structural rods; gears for machines Bearings for use in aircraft and vehicles namely, anti-friction bearings including straight roller, tapered roller, spherical roller, cylindrical and hourglass roller, needle and ball bearings; ball slide bearings being aircraft and vehicle parts; ball, roller and needle thrust bearings being aircraft and vehicle parts; needle and bearing races being aircraft and vehicle parts; self-aligning spherical plain bearings and rod ends, and bushings, cage and roller assemblies being aircraft and vehicle parts; bearings being aircraft and vehicle parts; fasteners being aircraft and vehicle parts; hydraulics actuators, and valves for vehicles being aircraft and vehicle parts; anti-friction and plain bearings, fasteners, hydraulics actuators, valves, seals, rings, and alignment joints, all for vehicles; control and structural rods for aircraft, other than parts of motors and engines; gears for vehicles
A sleeve for a valve assembly has an inside surface having an interior area and a first cylindrical section extending from a first axial end and a second cylindrical section located between the first cylindrical section and second axial end. A conical interior seating surface extends between the first and second cylindrical sections. The conical interior seating surface is metallic. The sleeve includes a groove that extends circumferentially around and radially outward in the first cylindrical section. The groove extends axially away from the conical interior seating surface towards the first axial end. The sleeve has one or more ports extending radially through the first cylindrical section proximate the groove and are spaced apart from the groove by a lip formed by the first cylindrical section. The lip extends a predetermined axial distance between the groove and the port. The lip extends around the first cylindrical section and radially inward.
F16K 3/26 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique le passage du fluide se faisant par le corps du tiroir
F16K 5/02 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface coniqueLeurs garnitures d'étanchéité
F16L 15/00 - Raccords avec filetageFormes des filetages pour ces raccords
F16K 11/02 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout
F16K 3/24 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique
A bearing system for a rotating vertical shaft includes a first ball bearing, having a first pitch diameter and a first axial stiffness and a second ball bearing having a second pitch diameter and a second axial stiffness. The first ball bearing is a deep groove Conrad bearing. The second ball bearing is an angular contact bearing. The first and second ball bearings are coaxial, secured to one another and rotatable together. The first pitch diameter is at least 1.5 times greater than the second pitch diameter. The bearing system has an axial stiffness ratio defined by the first axial stiffness divided by the second axial stiffness. The axial stiffness ratio is based on an axial preload force applied to the second outer ring such that an operating torque of the bearing system is within a predetermined range at temperatures from minus 40 to positive 85 degrees Celsius.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 19/54 - Systèmes formés d'une pluralité de paliers à frottement de roulement
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
F16C 13/00 - Rouleaux, tambours, disques ou éléments analoguesPaliers ou leurs montages
59.
Self lubricating titanium aluminide composite material
6, or combinations thereof. Components composed of the composite material exhibit increased ductility at room temperature and reduced fracture tendency, resulting in improved durability.
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
F16C 19/04 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement
F16C 23/04 - Paliers à contact lisse à autoréglage
F16C 33/10 - Structures relatives à la lubrification
C22C 32/00 - Alliages non ferreux contenant entre 5 et 50% en poids d'oxydes, de carbures, de borures, de nitrures, de siliciures ou d'autres composés métalliques, p. ex. oxynitrures, sulfures, qu'ils soient soient ajoutés comme tels ou formés in situ
A roller assembly includes two outer rings rotatably mounted on a shaft by a respective set of rollers positioned between the shaft and each of the respective one of the outer rings. The shaft has a head flange on one end thereof and a groove formed therein at a distance from the head flange. A retainer ring is positioned in the groove and another retainer ring is secured to the shaft at a distance from the groove. The retaining ring is configured to space the two outer rings apart from one another so that the two outer rings are operable and rotatable independent from one another.
F16C 19/54 - Systèmes formés d'une pluralité de paliers à frottement de roulement
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
A roller hydraulic valve lifter includes a body having a longitudinal central axis and an interior area defined by an inside surface which has a pair of flat surfaces opposite one another and connected by a pair of walls. A first bore, essentially perpendicular to the longitudinal axis, extends through the flat surfaces. A bearing is disposed partially in the interior area. The bearing includes an outer ring having substantially cylindrical exterior and interior bearing surfaces. A shaft extends through the first bore and the outer ring and between the pair of flat surfaces. A plurality of needle rollers is disposed between and rollingly engage the shaft and the cylindrical inner bearing surface. The shaft and the plurality of needle rollers are manufactured from an AISI 52100 alloy steel that is carbo-nitrided. The shaft and the plurality of needle rollers have a surface hardness of a minimum of HRc 65.
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
A bearing and seal arrangement for joints in heavy duty vehicles includes two spherical bearing each having an outer ring surrounding an inner member with lubricious liner disposed therebetween. One of the spherical bearings has a seal receiving area having an axially extending width that is greater than that of the other spherical bearing. The spherical bearings are aligned coaxially with one another. One seal receiving areas has a flexible double lipped annular seal and a scraper seal positioned therein. The scraper seal is positioned axially outward from the flexible double lipped annular seal. The other seal receiving area has a boot seal positioned therein.
A cam follower assembly includes a ball bearing having an outer ring and an inner assembly which includes two or more segments. The inner assembly is disposed in the outer ring with a full complement of balls disposed therebetween. The outer ring and inner assembly each include a race having a gothic arch cross sectional configuration that causes the balls to roll on two portions of each race.
F16C 19/16 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec une seule rangée de billes
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
Machine parts namely, flexible shaft couplings, non-electric connector rods, rod end couplings, and bearings designed for use with aircraft machine tools and machine tools
A seal assembly for a bearing includes an inner seal member that has an annular ring with a first lobe extending therefrom and a seal receiving surface on a leg extending axially from the annular ring. The seal receiving surface has two seating areas. The seal assembly includes an outer seal member positioned radially inward from the leg and axially outward from the annular ring. The outer seal member has a pivot member which has a second lobe extending outwardly therefrom. The seal assembly includes a retaining ring that has a circumferential groove formed therein. The pivot member is pivotally seated in the groove so that the second lobe is moveable between the two first seating areas.
F16C 33/76 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux
F16C 19/16 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec une seule rangée de billes
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 13/00 - Rouleaux, tambours, disques ou éléments analoguesPaliers ou leurs montages
A roller assembly includes an outer ring having an interior having an inner surface extending an overall axial length between first and a second axial ends. The inner surface has a radially inward facing bearing surface extending between first and second radially inwardly extending flanges. The roller assembly includes a one piece inner member extending into the interior and having a groove formed therein between third and a fourth axial ends. A retaining ring is positioned in the groove. A first row of first rollers is positioned in the interior and between the retaining ring and the first radially extending flange. A second row of second rollers is positioned in the interior between the retaining ring and the second radially extending flange. An annular seal engages the inner member and has an overall axial width no more than 6% of the length of the outer ring.
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 13/00 - Rouleaux, tambours, disques ou éléments analoguesPaliers ou leurs montages
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
19 - Matériaux de construction non métalliques
Produits et services
Self-lubricating heavy-duty bronze and other metal bearings embedded with tetrafluoroethylene lubricant, namely, engine bearings, machine parts, namely, bearings for use in machines as mass tuned dampers, bearings being parts of machines, roller bearings for machines, anti-friction roller bearings for machines, bearings for transmission shafts, being parts of machines, and ball bearings for use in machines, namely, heavy lifting equipment, structural dampers, tuned mass damper systems, mooring bits and systems, off shore drilling equipment, mining equipment, fluid transmission supports, hydro power generation equipment, and heavy material handling machines Vehicle bearings, namely, wheel bearings for land vehicles; axle bearings for land vehicles; wheel bearing kits for use with land vehicles; ball bearings for vehicles Bearings for use as structural support in buildings and nuclear power plants, namely, rubber bearings for seismic isolation of buildings
A flexible double lipped annular seal includes an anchor segment at a radially outermost portion thereof and having a pocket formed therein. The annular seal includes a branch segment extending axially outward and radially inward from the first leg at an angle. A first lip seal and a second lip seal extend radially inward from the branch segment and have a gap therebetween. The branch segment terminates in a stub segment. The annular seal includes a metallic shield secured to the annular seal and a portion of which seats in the pocket.
F16C 33/74 - Dispositifs d'étanchéité pour paliers à contact lisse
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16C 23/04 - Paliers à contact lisse à autoréglage
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
70.
Bearing system with self-lubrication features, seals, grooves and slots for maintenance-free operation
A maintenance-free bearing system having self-lubricating features, seals, grooves and slots for use in a cushion hitch assembly for a hitch pull scraper vehicle. An interconnected bearing linkage system having two or more horizontal two-axis combined journal and thrust bearings with self-lubricating liners therein, two or more vertical single-axis sleeve bearings with self-lubricating liners therein and one or more vertical thrust bearing with self-lubricating liners therein, that cooperate with one another to accommodate vertical and horizontal angular movement relative to one another.
A yoke roller assembly includes an inner ring disposed in an outer ring. The yoke roller assembly includes first, second and third rows of rollers positioned between the inner ring and the outer ring. The outer ring has a first width, a first outside diameter and a radially outwardly extending lobe circumferentially extending therearound and formed integrally therewith. The lobe has opposing axial end faces extending a second width, and has a second outside diameter. The second row of rollers are positioned axially inward of the axial end faces of the lobe. The first and third row of rollers each have an axial end positioned axially inward of the axial end faces of the lobe.
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 33/58 - Chemins de roulementBagues de roulement
F16C 43/04 - Assemblage des éléments de paliers à contact de roulement
F16C 13/00 - Rouleaux, tambours, disques ou éléments analoguesPaliers ou leurs montages
72.
Self-lubricated thrust bearing for a hinged aircraft wing
A bearing for a hinge in a hinged raked aircraft wing tip includes an outer member that has a concave inner surface and an inner member that has first and second inner segments. Each of the first and second inner segments has a base that has a bearing section extending therefrom. The bearing sections together form a convex outer surface that is complementary in shape to the concave inner surface. A preload feature is positioned between and engages a portion of the bearing sections. A lubricous liner is positioned between the concave inner surface and the convex outer surface. The bearing sections are positioned in the outer member to compress the preload feature to limit axial movement between the outer and inner members to a predetermined magnitude. The preload feature flexes outward as a result of wear to the liner to maintain the axial movement to the predetermined magnitude.
F16C 27/06 - Paliers ou supports de paliers élastiques ou extensibles pour mouvement de rotation exclusivement par le moyen de parties en caoutchouc ou en un matériau analogue
B64C 3/56 - Repliage ou rabattement pour réduire l'encombrement de l'aéronef
F16C 17/10 - Paliers à contact lisse pour mouvement de rotation exclusivement à la fois pour charges radiales et axiales
F16C 33/20 - Surface de glissement principalement constituée de matériaux plastiques
73.
Spheroidial joint for column support in a tuned mass damper system
A spheroidal joint for a tuned mass damper system includes a base having a concave seat and a lubricious liner secured thereto. The base defines a first mounting portion under the concave seat and a circumferential rim opposite the first mounting portion. The concave seat tapers radially outward to define a chamfer which terminates at a radially inner edge of the rim. The spheroidal joint includes an inner member that has a convex seat. The inner member has a second mounting portion extending from the convex seat and an indentation circumferentially extending around the inner member between the convex seat and the second mounting portion. The indentation cooperates with the chamfer for misalignment of the inner member relative to the base. The convex seat slidingly engages the lubricious liner.
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
F16F 7/104 - Amortisseurs de vibrationsAmortisseurs de chocs utilisant un effet d'inertie l'élément d'inertie étant monté de manière élastique
E04H 9/02 - Bâtiments, groupes de bâtiments ou abris conçus pour résister à des situations extérieures anormales, p. ex. à des bombardements, à des séismes ou à des climats extrêmes, ou pour se protéger de ces situations résistant aux séismes ou à l'effondrement du sol
E04B 1/98 - Protection contre d'autres agents indésirables ou dangers contre les vibrations ou les chocsProtection contre d'autres agents indésirables ou dangers contre les destructions mécaniques, p. ex. par les raids aériens
74.
Railway truck having a self-lubricating composite bearing pad disposed therein
A railway truck assembly includes a self-lubricating pad disposed therein. The self-lubricating bearing pad includes a first layer. The first layer includes a plurality of self-lubricating fibers inter-woven with a plurality of support fibers. The self-lubricating bearing pad includes a plurality of fiber layers. Each of the plurality of fiber layers includes a plurality of support fibers. The self-lubricating bearing pad includes one or more matrix layers communicating with one or more of the plurality of fiber layers. One or more of the matrix layers are infused into one or more of the plurality of fiber layers.
An edge flap arrangement for an aircraft wing includes a main flap element and an actuator for moving the main flap element relative to the aircraft wing. A linkage arrangement supports the main flap element and includes a drop hinge link arrangement having a fixed strut secured to the aircraft wing and a drop link secured to the main flap element. The fixed strut and the drop link are connected by a hinge point having an hourglass bearing assembly having hourglass shaped rollers with a circular cross section symmetrical about a longitudinal axis, first and second axial ends, and an exterior surface. The exterior surface defines a concave engagement surface having a first radius of curvature R1 and a second radius of curvature which is greater than the first radius of curvature R1. The first radius of curvature is between 50 and 95 percent of the second radius of curvature.
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
B64C 9/16 - Surfaces ou éléments de commande réglables, p. ex. gouvernes de direction formant des fentes à l'arrière de l'aile
F16C 23/08 - Roulements à billes ou à rouleaux à autoréglage
B64C 9/18 - Surfaces ou éléments de commande réglables, p. ex. gouvernes de direction formant des fentes à l'arrière de l'aile par volet unique
B64C 13/28 - Dispositifs de transmission sans amplification de puissance ou dans les cas où l'amplification de puissance est sans objet mécaniques
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
76.
Rotation rod assembly with self lubricating liner or grooved bushings
A rotation rod assembly includes a first linkage rod having a first bore extending therein. The rotation rod assembly includes a second linkage rod having a piston section extending axially therefrom, the piston section is disposed for rotation in the first bore. The piston section is axially restrained in the bore. The piston section has a self-lubricating liner secured to at least one outer surface thereof. The self-lubricating liner is in sliding engagement with portions of the bore. The liner is secured to the radially and/or axially outer surfaces of the piston section and has at least one groove therein for collection of wear materials and debris.
B64C 1/14 - FenêtresPortesTrappes d'évacuation ou panneaux de visiteStructures de cadres environnantsVerrièresPare-brise
B64C 25/16 - Carénages mobiles en liaison avec des éléments de l'atterrisseur
F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives
F16C 17/24 - Paliers à contact lisse pour mouvement de rotation exclusivement caractérisés par des particularités sans rapport avec la direction de la charge avec dispositifs affectés par des conditions anormales ou indésirables, p. ex. pour empêcher un surchauffement, pour la sécurité
A roller for a mechanical fuel pump assembly includes an elongate body extending from a first axial end to a second axial end of the elongate body over an overall length of the elongate body. The elongate body defines an effective length that is less than the overall length. The elongate body defines a uniform circular cross section over a second length of the elongate body. The second length is 75 to 90 percent of the effective length and the second length extends between a first plane and a second plane. A first area of reduced cross section extends axially outward from the first plane to a third plane located axially inward of the first axial end; and a second area of reduced cross section extends axially outward from the second plane to a fourth plane located axially inward of the second axial end.
F02M 59/04 - Pompes spécialement adaptées à l'injection de combustible non couvertes dans les groupes du type à piston alternatif caractérisées par la disposition particulière des cylindres par rapport à l'arbre d'entraînement des pistons, p. ex. parallèle à cet arbre
F01L 1/16 - Réduction du bruit au chocRéduction de l'usure
F02M 59/10 - Pompes spécialement adaptées à l'injection de combustible non couvertes dans les groupes du type à piston alternatif caractérisées par l'entraînement du piston
F02M 37/06 - Alimentation au moyen de pompes entraînées entraînées par moyen mécanique
F04B 1/04 - "Machines" ou pompes multicylindres caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
F02M 59/44 - Détails, parties constitutives ou accessoires, non couverts dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
A seal for a bearing includes an annular retaining ring defining a first radially innermost portion and a first radially outer end; and a resilient ring defining a second radially innermost portion and a second radially outer end. The first radially innermost portion and the second radially innermost portion are aligned with one another and together define a securing root of the seal. The root is adapted to seat in a groove of an inner ring of the bearing. The resilient ring projects radially outward from the annular retaining ring. The resilient ring is more flexible than the annular retaining ring. The second radially outer end defines a sealing surface adapted to slidingly engage an inner bearing surface of an outer ring of the bearing. The first radially outer end of the retaining ring terminates between the first radially innermost portion and the second radially outer end of the resilient ring.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16J 15/322 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre supportée dans une direction perpendiculaire aux surfaces
F16C 23/08 - Roulements à billes ou à rouleaux à autoréglage
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
A seal for a spherical bearing has an annular body portion having an arcuate cross section extending between a first axial end and a second axial end. The second axial end is positioned radially outward from the first axial end. The seal includes retaining ring positioned proximate the second end. The seal includes a scraper seal extending radially inward from the second end.
F16C 33/74 - Dispositifs d'étanchéité pour paliers à contact lisse
F16C 23/04 - Paliers à contact lisse à autoréglage
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3276 - Montage des bagues d’étanchéité avec étanchéité statique supplémentaire entre le joint ou son armature ou son support et la surface sur laquelle il est monté
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
F16C 17/10 - Paliers à contact lisse pour mouvement de rotation exclusivement à la fois pour charges radiales et axiales
F16C 23/08 - Roulements à billes ou à rouleaux à autoréglage
80.
Cam follower with tire having axial movement compensating features
A bearing assembly for a cam follower assembly for a ram assembly for a metal can production necker includes two or more bearings. Each of the bearing includes an inner ring positioned within an outer ring and a plurality of rolling elements positioned therebetween. The bearing assembly includes a tire press fit on the outer rings of the bearings. The tire has an elongate body portion that extends between a first radially inward projecting shoulder and a second radially inward projecting shoulder. A radially inward facing surface extends between the first radially inward projecting shoulder and the second radially inward projecting shoulder. The first radially inward projecting shoulder extends further radially inward than the second radially inward projecting shoulder.
F16C 35/067 - Leur fixation dans la carcasse d'enveloppe
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
A cam follower assembly includes a shaft having a body defining a flanged head having an outer bearing surface extending therefrom. An outer ring is positioned around the shaft thereby forming an annular space there between. A plurality of rollers is positioned in the annular space. A channel extends through the shaft and branches radially outward at an outlet to communicate with the annular space. A lubrication assembly is positioned in the shaft and includes a pressurizing device located upstream of a lubrication reservoir and a metering device positioned downstream of the lubrication reservoir. The lubrication reservoir is in fluid communication with the outlet. The lubrication assembly includes a membrane positioned downstream of the lubrication reservoir. A piercing device is positioned proximate the membrane to pierce the membrane and release a lubricant from the lubrication reservoir.
A track roller assembly includes a split inner ring, a split outer ring, a one piece inner ring and/or a one piece outer ring and a liner or plurality of rolling elements engaging therewith, the track roller assembly being disposed in a structure of an Airbus A-350 aircraft, an Airbus A-320 aircraft, an Airbus A320Neo aircraft, an Airbus A330 aircraft, an Airbus A330Neo aircraft, an Airbus A321 aircraft, an Airbus A340 aircraft, and an Airbus A380 aircraft.
A ball bearing includes an outer ring having at two outer raceways and an inner ring having two inner raceways. A plurality of balls is disposed in each of the two inner and outer raceways. The plurality of balls include load bearing balls and spacer balls. The spacer balls are disposed between the load bearing balls. Each of the load bearing balls has a single point of contact with each of the two inner and outer raceways. The load bearing balls are preloaded between the outer ring and the inner ring at predetermined force.
F16C 19/20 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires avec organes d'espacement libres, p. ex. des billes entre les billes des roulements
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
A system for isolating electrical current in an aircraft structure includes a first structure a bearing having an outer race and an inner race and a liner disposed therebetween, the outer race having a second structure coupled thereto. A dielectric seal is secured to the outer race and engages the inner race. A conditionally non-conductive gas occupies a sealed chamber that defines a gap between the inner race and the outer race. The gap has a predetermined magnitude sufficient to prevent electrical arcing or current leakage between the inner race and the outer race at a first voltage less than that voltage resulting from a lightning strike; and/or to conduct an electrical current between the inner race and the outer race at a second voltage greater than or equal to the voltage resulting from the lightning strike.
F16C 17/24 - Paliers à contact lisse pour mouvement de rotation exclusivement caractérisés par des particularités sans rapport avec la direction de la charge avec dispositifs affectés par des conditions anormales ou indésirables, p. ex. pour empêcher un surchauffement, pour la sécurité
F16C 23/04 - Paliers à contact lisse à autoréglage
F16C 33/74 - Dispositifs d'étanchéité pour paliers à contact lisse
B64D 45/02 - Dispositifs de protection contre la foudreDéperditeurs de potentiel
F16C 33/20 - Surface de glissement principalement constituée de matériaux plastiques
85.
Integrated bearing assemblies for guided attack rockets
A guide mechanism, configured for use with a guided attack rocket, includes an inner housing partially disposed in an outer housing. The inner and outer housings each define a forward end and an aft end. A first angular contact bearing is positioned between the outer housing forward end and the inner housing forward end. A second angular contact bearing is positioned between the outer housing aft end and the inner housing aft end. A retaining nut is received over the inner housing forward end. The retaining nut preloads the first and second angular contact bearings. Each of the angular contact bearings includes an inner member disposed within an outer member. The outer member defines an outer raceway and the inner member defines an inner raceway. A plurality of rolling elements is disposed between the outer raceway and the inner raceway.
F42B 15/01 - Dispositions pour le guidage ou le pilotage sur les projectiles autopropulsés ou les missiles
F42B 15/36 - Moyens de liaison entre le moteur-fusée et le corps d'une roquetteRaccords pour relier les différents étages d'une roquetteMoyens de désassemblage
F16C 19/16 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec une seule rangée de billes
86.
Bearing assembly having surface protrusions and a seal
A bearing assembly has an outer race, which has an arcuate inner surface and an inner member that is partially disposed in the outer member and which has an arcuate outer surface. The inner member has one or more hubs that extend axially from the inner member. The one or more hubs each have one or more circumferentially extending surface depression that is positioned proximate the arcuate outer surface. The one or more hubs each have one or more circumferentially extending surface protrusion that is positioned axially outward beyond the at least one circumferentially extending surface depression.
A cage for an hourglass roller bearing includes an annular ring having a first axial face and a second axial face. A plurality of first rails extend from the first axial face and a plurality of second rails extend from the second axial face. The cage includes a plurality of pockets. Each of the plurality of pockets is defined by opposing circumferentially facing walls of at least one of adjacent pairs of the first rails and adjacent pairs of the second rails. The circumferentially facing walls are arcuately formed so that each of the plurality of pockets is cylindrical.
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
B64C 9/16 - Surfaces ou éléments de commande réglables, p. ex. gouvernes de direction formant des fentes à l'arrière de l'aile
An edge flap arrangement for an aircraft wing includes a main flap element and an actuator. A linkage arrangement supports the main flap. The linkage arrangement includes a drop hinge link arrangement. The drop hinge link arrangement includes a fixed strut and a drop link. The fixed strut and the drop link are pivotally connected by a hinge point. The hinge point includes an hourglass bearing. The hourglass bearing includes an inner member, an outer member, and a plurality of hourglass rollers. Any combination of the inner member, the outer member, and the hourglass rollers are fabricated from CREN, Cronidur 30, XD15NW, 422 Stainless Steel, CRES, and/or 440C Stainless Steel. A cage is disposed between the inner member and the outer member. The cage includes a plurality of first rails and a plurality of second rails. Opposing pairs of first rails and second rails define a plurality of pockets.
F16C 23/08 - Roulements à billes ou à rouleaux à autoréglage
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
F16C 33/48 - Cages à rouleaux ou à aiguilles pour rangées de rouleaux ou d'aiguilles multiples
F16C 33/49 - Cages à rouleaux ou à aiguilles en forme de peigne
89.
Bearing assembly with split outer ring having interference fit tabs and method of assembly of bearing
A bearing includes a split outer race having a first outer race member and a second outer race member that form an annular ring. The bearing includes an activation member that is rotatable from a first position to a second position and is at least partially disposed in the annular ring. A locking feature is defined by the first outer race member, the second outer race member and the activation member. The locking feature has an unlocked position and a locked position. The unlocked position corresponds to the first position of the activation member and the locked position corresponds to the second position of the activation member.
F16C 41/04 - Prévention des dégâts causés aux paliers durant leur stockage ou transport ou lorsqu'ils ne sont pas en service pour une raison quelconque
F16C 17/22 - Paliers à contact lisse pour mouvement de rotation exclusivement caractérisés par des particularités sans rapport avec la direction de la charge avec des dispositions pour compenser la dilatation thermique
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
F16C 17/02 - Paliers à contact lisse pour mouvement de rotation exclusivement pour charges radiales uniquement
F16C 23/04 - Paliers à contact lisse à autoréglage
90.
Hybrid bearing assembly with rolling elements and plain bearing
A bearing assembly includes an outer race having an inner surface defining a concave contour and an inner race positioned in the outer race. The inner race has an inner surface defining a bore therethrough and an outer surface defining at least one groove circumscribing the outer surface. A plurality of rolling elements is rollably located in the groove and is in rolling contact with the inner surface of the outer race. A lubricious liner has an inner liner-surface and an exterior liner-surface, the exterior liner-surface being disposed on the inner surface defining the bore. The lubricious liner has a modulus of compression of a magnitude sufficient to allow misalignment of the inner liner-surface relative to the exterior liner-surface in response to a force applied thereto.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
B64C 9/16 - Surfaces ou éléments de commande réglables, p. ex. gouvernes de direction formant des fentes à l'arrière de l'aile
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
91.
Compression rod having a buckling initiating feature
A compression rod has a buckling initiating feature. The compression rod includes an elongate body. The elongate body has a first cross sectional area along a first a length of the elongate body and a second cross sectional area along a second length of the elongate body. The second cross sectional area defines the buckling initiating feature. The second cross sectional area is configured to cause buckling along the elongate body upon application of a predetermined axially oriented compressive force.
F16C 7/02 - Structure des bielles de longueur fixe
B64C 13/30 - Dispositifs de transmission sans amplification de puissance ou dans les cas où l'amplification de puissance est sans objet mécaniques utilisant des mécanismes à câbles, chaînes ou tiges
In one aspect, the present invention resides in an edge flap arrangement for an aircraft wing that has a main flap element and an actuator for moving the main flap element relative to the wing, a linkage arrangement that supports the main flap element from the aircraft wing for movement relative to the wing, the linkage arrangement including a drop link and a hinge point. The fixed strut and the drop link are pivotally connected by the hinge point. The hinge point includes a bearing. The bearing is an hourglass bearing assembly that has an inner raceway outer raceway. The outer raceway is positioned around the inner raceway. A plurality of rollers is disposed between the inner raceway and the outer raceway. The plurality of rollers, the outer raceway and/or the inner raceway are manufactured from CREN and/or CRES.
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
A rod end is provided for an actuator for a turbocharger high temperature wastegate. The rod end includes a stem configured to fixedly engage an actuator rod, a socket secured to the stem, and a spherical bearing disposed within the socket. The bearing includes an outer member and an inner member disposed at least partially within the outer member. The inner member is misalignable and rotatable in relation to the outer member. An area of engagement is defined by an interface of an inner engagement surface of the outer member and an outer engagement surface of the inner member. The spherical bearing is configured to withstand temperatures in excess of 260° C. (500° F.).
A spherical bearing includes a split outer ring having a spherical radially inner facing surface, an axially outward facing shoulder and a radially outward extending first groove formed therein. A first snap ring is snap fit in the first groove. The spherical bearing includes an inner race defining a spherical exterior surface and having a radially inward extending second groove. A second snap ring is snap fit into the second groove. A seal extends between the outer ring and the inner race and includes a retaining ring secured to a second end of the seal. A first end of the seal defines a lip extending radially inward. The lip is seated against the second snap ring. The retaining ring is positioned between the first snap ring and the axially outward facing shoulder. The seal is axially compressed between the axially outward facing shoulder and the second snap ring.
F16C 33/74 - Dispositifs d'étanchéité pour paliers à contact lisse
F16J 15/52 - Joints d'étanchéité entre organes mobiles l'un par rapport à l'autre, par étanchéité sans surfaces mobiles l'une par rapport à l'autre, p. ex. des garnitures étanches aux fluides pour transmettre un mouvement au travers d'une paroi par soufflets ou diaphragmes d'étanchéité
F16C 23/04 - Paliers à contact lisse à autoréglage
A swaged bearing assembly includes a flange mounted thereon. A bearing inner member has an outer surface at least a portion of which defines an outer engagement surface. A bearing outer member is swaged around the inner member and the inner member is misalignable and rotatable in relation to the outer member. The outer member has an outer surface and an inner surface at least a portion of which defines an inner engagement surface. An area of engagement is defined by an interface of the inner engagement surface of the outer member and the outer engagement surface of the inner member. A flange is mounted on the outer surface of the outer member.
A cage for a roller bearing includes a first annular portion and a second annular portion opposite the first annular portion and a plurality of pillars interconnecting the first annular portion and the second annular portion. Adjacent pairs of the pillars each define a pocket for holding rollers. Each of the pockets is configured to receive at least one roller. One or more radially outward facing concave roller support surface is formed in one or more of the pillars at a position proximate a radially outer edge of the pillar. The concave roller support surface is configured to radially outwardly support a portion of one of the rollers.
A bearing (10) includes an outer member (12) having a base portion (14) and a first concave surface (16). The base portion (14) has a first convex surface (20) extending from a second axial end (22) thereof. The base portion (14) and the first concave surface (16) cooperate to define a cavity (24) in the outer member (12). The base portion (14) has a first aperture (26) extending therethrough. The bearing includes an inner member (28) having a second convex surface (30) and is positioned partially in the cavity (24) such that the second convex surface (30) slidingly engages the first concave surface (16). The inner member (28) has a second aperture (27) extending therethrough. The bearing includes an anchor member (34) defined by a shaft (36) and a head (38) extending radially outward from the shaft (36). A portion of the shaft (36) extends through the first aperture (26) and is removably secured in the second aperture (27). The head (38) has a second concave surface (40) that slidingly engages the first convex surface (20).
F16C 11/06 - Articulations à rotuleAutres articulations ayant plus d'un degré de liberté angulaire, c.-à-d. joints universels
B61G 5/02 - Couplages non prévus ailleurs pour atteler des trains articulés, des locomotives et des tenders, ou les bogies d'un véhiculeCouplage au moyen d'une seule barre d'attelageCouplages prévenant ou limitant le mouvement latéral relatif des véhicules
Top drive bearing for use in a top drive system, and made of non-vacuum arc remelted steel configured to achieve an extended life cycle at least equivalent to a life factor of three for a vacuum arc remelted steel
A top drive thrust bearing configured for use in a heavy loaded top drive system. The top drive thrust bearing includes an upper plate; a lower plate; and a plurality of rollers disposed between the upper plate and the lower plate. The composition of the top drive thrust bearing comprising a non-vacuum arc remelted steel including, in weight percent (%), about 0.15% to about 0.18% carbon (C), about 0.15% to about 0.4% silicon (Si), about 0.4% to about 0.7% manganese (Mn), 0% to about 0.025% phosphorus (P), about 0.0005% to about 0.002% sulfur (S), about 0.0002% to about 0.0007% oxygen (O), about 0.001% to about 0.003% titanium (Ti), about 1.3% to about 1.6% chromium (Cr), about 3.25% to about 3.75% nickel (Ni), about 0.0005% to about 0.003% calcium (Ca), about 0.15% to about 0.25% molybdenum (Mo), balance iron (Fe).
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
F16C 19/30 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges axiales principalement
99.
DOUBLE ROW PRELOADED BALL BEARING WITH SPACER BALLS
A ball bearing includes an outer ring (50) having two outer raceways and an inner ring (52) having two inner raceways. A plurality of balls is disposed in each of the two inner and outer raceways. The plurality of balls include load bearing balls (64) and spacer balls (66). The spacer balls (66) are disposed between the load bearing balls (64). Each of the load bearing balls (64) has a single point of contact with each of the two inner and outer raceways. The load bearing balls (64) are preloaded between the outer ring (50) and the inner ring (52) at predetermined force.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 19/20 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires avec organes d'espacement libres, p. ex. des billes entre les billes des roulements
A duplex bearing is configured for use with a nuclear reactor control rod drive mechanism. The duplex includes an outer member and an inner member wherein each defines an interior surface and an exterior surface. The outer member interior surface defines a first and second outer raceway; and the inner member defines a first and second inner raceway. A first plurality of load-carrying rolling elements and a first plurality of spacer rolling elements are disposed in a first annular cavity defined between the first inner raceway and first outer raceway. A second plurality of load-carrying rolling elements and a second plurality of spacer rolling elements are disposed in a second annular cavity defined between the second inner raceway and the second outer raceway. The duplex bearing is configured to operate with sealed de-ionized water exhibiting a temperature in the range of up to about 1200° F. as a sole lubricant.
F16C 19/20 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires avec organes d'espacement libres, p. ex. des billes entre les billes des roulements
F16C 19/08 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec plusieurs rangées de billes
F16C 25/08 - Roulements à billes ou à rouleaux à autoréglage
