| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 029898040 |
Rotary bearing
| 67 |
| 029898090 |
Pre-usage process, e.g., preloading, aligning
| 13 |
| 029898020 |
Fluid bearing
| 11 |
| 029898070 |
Mounting
| 7 |
| 029898010 |
Repairing | 4 |
| 20120055024 | METHOD OF REPAIRING BEARING OF WIND TURBINE GENERATOR - A method of repairing a bearing of a wind turbine generator is provided which is able to more permanently repair a gap which occurred between a constituent member of the wind turbine generator and a bearing ring of the bearing. For example, in the case of repairing the gap | 03-08-2012 |
| 20130205592 | METHOD FOR PREPARING A BEARING ARRANGEMENT, AND BEARING ARRANGEMENT - The invention relates to a method for preparing a bearing arrangement for a roll journal, wherein the bearing arrangement comprises a bearing insert, with a bearing bush, and a journal bush which is mounted with bearing play in the bearing bush and can be pushed onto the roll journal. In order to extend the service life of the bearing arrangement and therefore to save costs, the method according to the invention provides, in order to eliminate scoring, for the external diameter D | 08-15-2013 |
| 20140304992 | METHOD FOR REPLACING SEALING ELEMENTS ON A ROLLING BEARING ASSEMBLY AND SET OF SEALING ELEMENTS - This method is for replacing sealing elements on a rolling bearing assembly comprising a rotatable element, a fixed element, and at least one bearing mounted between the rotatable element and the fixed element, at least one used sealing element being rotatably fastened to at least one of the rotatable element and the fixed element and having at least one sealing lip adapted to lay on a first surface of the element with respect to which the used sealing element rotates. The method comprises a step of mounting at least one replacement sealing element so that at least one sealing lip of the replacement sealing element lays on a second surface of the element with respect to which the used sealing element and the replacement sealing element rotate, this second surface being located at a predetermined distance of the first surface. | 10-16-2014 |
| 20150040401 | MAINTENANCE TOOL AND METHOD FOR A SPLIT FRICTION BEARING ASSEMBLY AND ROTARY MACHINE USING THE SAME - The tool is designed to carried out maintenance operations on a bearing assembly comprising a bushing split into at least two shells; the maintenance tool comprises a device arranged to act on and rotate the bushing shells. In particular, the device comprises a slide and a pin; the slide has a hole transversal to its sliding direction and the pin is slidably mounted inside the hole and protrudes from the hole; in a first operating position the pin acts on a shell and in a second operating position the pin does not act on any shell. The method provides to rotate the bushing shells without rotating the supported shaft, and to carry out maintenance operations on a shell at a time while leaving the shaft supported by the other shell. | 02-12-2015 |
| 029898030 |
Linear bearing | 3 |
| 20120260504 | METHOD FOR MANUFACTURING THE SLIDER OF A LINEAR SLIDING RAIL - An improved method for manufacturing the slider of a linear sliding rail includes employing a forged one-piece billet of the slider, providing an inner forming mold inwardly made into the actual shape of the slider to be molded, utilizing metal rigidity and extensibility of the billet, placing the billet onto the inner forming mold, employing a punching machine to axially drive the billet into the inner mold with the actual shape of the slider, subjecting the billet in the inner forming mold to a powerful press, extending and molding the billet according to the lines and the rail shapes of the slider, further providing an inner shaping mold located in a shaping mold, whose shape is the same as that of the above molded slider but whose size is slightly smaller than that of the molded slider, then driving the molded slider into the inner shaping mold by the punching machine and ejected it from the lower end of the inner shaping mold to complete a finished slider with a completely smooth surface, in order to achieve the effect of reduction in processing steps and rapid molding as well as reduce the loss due to waste. | 10-18-2012 |
| 20130318795 | METHOD FOR PRODUCING A LEAD-FREE, PLATED ALUMINIUM PLAIN BEARING - In a method for producing a plain bearing, an aluminium-iron-silicon alloy is rolled onto a steel backing, wherein the ratio of iron to silicon is between 2:1 and 4:1. A plain bearing has a sliding surface of such an aluminium-iron-silicon alloy. | 12-05-2013 |
| 20160146250 | METHOD FOR PRODUCING AN INTERNALLY STRUCTURED SLIDE BEARING BUSHING - A method for producing an internally structured slide bearing bushing involves the following steps:
| 05-26-2016 |
| 029898130 |
Bearing surface treatment | 3 |
| 20100024218 | METHOD OF MAKING BEARING USING ULTRASONIC NANO CRYSTAL SURFACE MODIFICATION TECHNOLOGY - A method of making a bearing includes providing a bearing intermediate, which is unfinished while having an overall shape of a finished bearing product; and repeatedly impacting a surface of the bearing intermediate at one or more ultrasonic frequencies to modify characteristics of the bearing intermediate. The resulting bearing intermediate or finished bearing product includes nano-size grains at or underneath the surface. | 02-04-2010 |
| 20100058593 | METHOD OF PRODUCING OUTER RING OF SELF- ALINGING BEARING - To provide a method of producing an outer ring of a self-aligning bearing in which at a raceway-turning step after a heat treatment, the chipping of a turning tool and damage of a raceway can be prevented. | 03-11-2010 |
| 20100088897 | FINISHING PROCESS FOR BEARING COMPONENTS - A method for treating bearing components includes treating the bearing components in a tumbling-type cutting surface treatment; treating the bearing components in a tumbling-type burnishing treatment; and treating the bearing components in a tumbling-type cleaning and polishing treatment, to provide finished components. | 04-15-2010 |
| 029898140 |
Specific metallic composition | 2 |
| 20130139390 | METHOD FOR PRODUCING A LEAD-FREE SLIDING BEARING - In a method for producing a lead-free sliding bearing, a copper-based material comprising a total of 0.1% to 3% of the elements aluminum, magnesium, silicon, titanium, zircon, and chromium is sintered. Additionally, up to 15% tin can be included in order to ensure optimal properties for use in the internal combustion engine. | 06-06-2013 |
| 20140259674 | BRASS ALLOYS FOR USE IN TURBOCHARGER BEARING APPLICATIONS - In accordance with an exemplary embodiment, a high-strength brass alloy includes, by mass %, about 1.3% to about 2.3% of aluminum (Al), about 1.5% to about 3.0% of manganese (Mn), about 1% maximum of iron (Fe), about 1% maximum of nickel (Ni), about 0.4% maximum of tin (Sn), about 0.5% to about 2.0% of silicon (Si), about 57% to about 60% of copper (Cu), less than about 0.1% of lead (Pb), and the balance of zinc (Zn) and inevitable impurities, with the proviso that the ratio of Si/Mn is in the range of about 0.3 to about 0.7, and with the further proviso that the “zinc equivalent” content according to the following formula: ZnEq=Zn+Si*10−Mn/2+Al*5 is from about 51% to about 58%. | 09-18-2014 |
| 029898110 |
Sealing | 2 |
| 20100139096 | Unitized Pinion Seal For An Axle - A unitized pinion seal assembly has a seal portion and a sleeve portion that are assembled in an interference fit relationship. The unitized pinion seal assembly is assembled to a carrier bearing cage and an axle companion flange with proper spacing between non-sealing components, and without a spacer mounted between the two portions. | 06-10-2010 |
| 20120317814 | Method of manufacturing a roller bearing seal - A method of manufacturing bearing seal for use in a roller bearing is provided. A steel coil of a preselected width is fed into a ring rolling machine to form a closed coil ring. The closed coil ring is then welded along the butted joint. The welded closed coil ring is then fed to a series of pre-forming machines wherein the desired profiles of the final bearing seal are formed. | 12-20-2012 |
| 029898080 |
Demounting | 2 |
| 20150059183 | METHOD OF REMOVING A BEARING FROM A SHAFT - A method of removing a part from a shaft is provided. The part is attached to the shaft with an interference fit. The method includes the steps of, inserting an expandable plug into the shaft, and adding coolant to an interior of the shaft. The coolant cools the shaft from the interior of the shaft to an exterior of the shaft. Another step removes the part from the shaft. The part is removed from the shaft without sustaining damage to either the part or the shaft, so that the part and the shaft may be refurbished or reused. | 03-05-2015 |
| 20150343573 | Disassembly Method for a Gas Turbine - Disassembly method for gas turbines ( | 12-03-2015 |
| 029898120 |
Coating or casting | 1 |
| 20120131799 | Main Shaft Remanufacturing - A method of re-manufacturing a shaft-hub assembly to be used in a transfer case, the method including the steps of : determining an initial diameter of a journal bearing of a main shaft that has been used in the transfer case; comparing the determined initial diameter to a predetermined minimum threshold, and discarding the main shaft if the determined initial diameter is below the predetermined minimum threshold; if the determined initial diameter is above the predetermined minimum threshold, preparing the bearing surface of the journal bearing for a thermal spray process; thermally spraying an aluminum bronze material onto the bearing surface; and machining the aluminum bronze material to achieve an outside diameter that provides a desired running clearance with a corresponding finished inside diameter of a central bore for a hub to which the main shaft will be assembled in the transfer case. | 05-31-2012 |
| 029898100 |
Lubricating | 1 |
| 20080196249 | Bearing Shell and Method For the Production Thereof - The invention relates to a method for producing a bearing shell comprising two circumferentially extending oil grooves. According to said method, a rectangular blank is cut from a strip stock, and said blank is shaped into the bearing shell. The oil grooves are introduced into the blank by die-cutting two cavities which extend from the narrow sides in the longitudinal direction of the blank at a maximum angular range of 60°. | 08-21-2008 |
| Entries |
| Document | Title | Date |
|---|
| 20090172947 | Method for Manufacturing a Bearing Shell Assembly, and Bearing Shell Assembly for a Ball Joint - A method for manufacturing a bearing shell assembly for a ball joint includes the following steps: a) a bearing shell having a plastic extension is produced; b) a spring element is arranged in a region of the plastic extension; and c) the spring element is fastened to the bearing shell by deformation of the plastic extension. The invention further relates to a bearing shell assembly for a ball joint, including a bearing shell and a spring element, the spring element being non-detachably connected with the bearing shell. | 07-09-2009 |
| 20100000091 | METHOD FOR WORKING OUTER RACE OF ONE-WAY CLUTCH OF ROLLER TYPE - The present invention provides a method for working an outer race of a one-way clutch of roller type comprising an outer race having pockets provided at their inner surfaces with cam surfaces, an inner race spaced inwardly from the outer race in a radial direction and disposed in concentric with the outer race, and a plurality of rollers disposed in the pockets and adapted to transmit torque between the outer race and the inner race when engaged by the cam surfaces, wherein the cam surfaces of the outer race are formed by milling working. | 01-07-2010 |
| 20100058591 | METHOD FOR MANUFACTURING A BEARING RING MEMBER - The present invention provides a manufacturing method of a bearing ring member such as an outer ring comprising an installation portion on the outer peripheral surface and a double row of outer-ring raceways on the inner peripheral surface, in which a raw material is processed to obtain a final stage intermediate member through a first upsetting process, a forward-backward extrusion process, a second upsetting process, a burr removing process, and a punching process, wherein a movable die which leaves a stationary die in the final step is used in the second upsetting process, and the excess metal material is moved toward outside in the radial direction to a portion which become the installation section and a burr formation section, exposing a high pure metal material at least in a portion where the load of rolling bodies acts so as to ensure the rolling fatigue life of the both of outer-ring raceways. | 03-11-2010 |
| 20100146790 | Device and method for manufacturing wheel bearing assembly - The present invention relates to device and method for manufacturing a wheel bearing assembly that reduces an error rate by reducing stress concentrated on rolling elements in manufacturing processes of the wheel bearing assembly. The device for manufacturing a wheel bearing assembly may include: a base, on which a hub is mounted, supporting the hub in a case of orbital-forming; a forming tool mounting portion mounted above the base; a rotating portion rotatably connected to an outer ring and rotating or pivoting the outer ring about a hub axis in a case of the orbital-forming; and a forming tool mounted at the forming tool mounting portion, rotating on a first axis slanted to the hub axis by a predetermined angle, and simultaneously orbiting about a second axis parallel with the hub axis. | 06-17-2010 |
| 20100218377 | HYBRID COMPOSITE JOURNAL BEARING AND MANUFACTURING METHOD THEREOF - The object of this invention is to provide a hybrid composite journal bearing which is constructed so that a composite liner is positioned on an inner surface of a metal housing having a circular cross-section, thus preventing a journal from being damaged or seized to the bearing, due to friction between the metal or composite journal and the journal bearing. The hybrid composite journal bearing ( | 09-02-2010 |
| 20100236070 | BEARING ASSEMBLY METHOD AND PRESSURIZATION JIG - According to one embodiment, a bearing assembly method for providing a bearing between a shaft and a rotator, comprises: embedding the bearing between the shaft and the rotator, and supplying a first adhesive between an inner ring of the bearing and the shaft and a second adhesive between an outer ring of the bearing and the rotator; partially pressing a plurality of points on an end surface of the inner ring before the first adhesive and the second adhesive are cured; and finishing pressing when the first adhesive and the second adhesive are cured. | 09-23-2010 |
| 20100307006 | OIL-IMPREGNATED SINTERED BEARING AND MANUFACTURING METHOD THEREOF - There is provided an oil-impregnated sintered bearing which enable to prevent oil leakage from an outer peripheral surface of an bearing body. The oil-impregnated sintered bearing includes a bearing body which is made of a porous sintered alloy containing vacancies and has a bearing hole in which a rotary shaft can be inserted, wherein the vacancies opened on an outer peripheral surface of the bearing body are crushed. The vacancies may be crushed in the state of a green compact, or in the state of a sintered alloy after sintering the green compact. Consequently, the oil leakage from the outer peripheral surface of the bearing can be prevented, and oil pressure in the bearing hole can be preserved. | 12-09-2010 |
| 20110030219 | METHOD OF PRODUCING ROLLING SLIDING MEMBER - A method of producing a rolling sliding member, wherein, after a work for a rolling sliding member, which is made of a bearing steel and formed in a predetermined shape, is quenched, a heating start temperature is set to be 10 to 100° C., a heating finish temperature is set to be 220 to 350° C., a time between the heating finish time and the heating start time is set to be a heating time, the quenched work for the rolling sliding member is heated so that a rate of temperature increase indicated by the following formula becomes 7 to 35° C./s | 02-10-2011 |
| 20110219618 | SLEEVE BEARING ASSEMBLY AND METHOD OF CONSTRUCTION - A sleeve bearing assembly and method of construction therefore includes a woven inner portion bonded to an injection molded elastic outer portion. The inner portion includes a first yam of lubricious yam material and a second yarn of material that is different than the first yarn. The first yarn substantially provides an inner bearing surface and the second yarn substantially provides an outer surface that is bonded to the outer portion. The first and second yarns are woven together so that the first yarn is woven in one of a weft direction corresponding to a circumferential direction of the journal bearing surface or a warp direction corresponding to an axial direction of the journal bearing surface to substantially provide the bearing surface and the second yarn is woven in a direction different than the first yarn to substantially provide the outer surface bonded to the outer portion. | 09-15-2011 |
| 20120066908 | HELICAL INNER DIAMETER GROOVE JOURNAL BEARING - A method includes providing a journal bearing blank that includes an axis, an inner surface disposed at an inner diameter, an outer surface disposed at an outer diameter, a first axial surface, a second, opposing axial surface, and a lubricant opening that extends between the inner surface and the outer surface; along the inner surface, milling a well that spans an azimuthal angle about the axis, milling an arm that spans an azimuthal angle about the axis and that extends from the well to the first axial surface of the journal bearing, and milling an opposing arm that spans an azimuthal angle about the axis and that extends from the well to the second axial surface of the journal bearing; and inserting the journal bearing in a bore of a turbocharger center housing. Various other devices, systems, methods, etc., are also disclosed. | 03-22-2012 |
| 20130008028 | Method for Manufacturing an Integral Duplex Bearing - In certain embodiments, a method for manufacturing an integral duplex bearing having an outer ring, a first inner ring, and a second inner ring includes forming a first outer raceway and a second outer raceway in an inner surface of the outer ring. The method further includes forming a first inner raceway in an outer surface of the first inner ring and a second inner raceway in an outer surface of the second inner ring while the first inner ring and the second inner ring are joined together. The first and second inner rings each have an outer surface diameter less than an inner surface diameter of the outer ring such that the first and second inner rings may be positioned inside the outer ring with the first inner raceway located adjacent to the first outer raceway and the second inner raceway located adjacent to the second outer raceway. The method further includes separating the first inner ring from the second inner ring. | 01-10-2013 |
| 20130104400 | OIL-IMPREGNATED SINTERED BEARING AND METHOD OF PRODUCING THE SAME | 05-02-2013 |
| 20130283619 | METHOD FOR PRODUCING A HOUSING FOR A FLUID BEARING APPARATUS - A method for producing a housing for a hydrodynamic bearing apparatus includes forming a housing | 10-31-2013 |
| 20130326880 | METHOD OF MANUFACTURING BEARING RING OF ROLLING BEARING - A method of manufacturing a bearing ring of a rolling bearing includes a process of forming a bearing ring material in which a raceway groove is formed, a process of performing form rolling so as to form surface textures in axially opposite end portions of the raceway groove, a heat treatment process, a grinding process, and a super-finishing process. | 12-12-2013 |
| 20140047716 | APPARATUS AND METHOD FOR MEASURING BEARING DIMENSION - A method comprising: (a). providing a device comprising: a movable table having a movement gage; a gage for measuring a dimension of one or more bearing blanks; and a machining tool for machining the one or more bearing blanks; (b). prompting a user to input one or more process variables; (c). supplying the one or more bearing blank into the device; (d). moving the bearing blank to a table grinding position; and (e). measuring the dimension of the one or more bearing blanks using the gage; (f). measuring a distance moved by the movable table so that a reference measurement is provided; and (g). comparing the measurement of step (e) to the reference measurement of step (f). | 02-20-2014 |
| 20140068947 | METHOD FOR PRODUCING A BEARING RING, IN PARTICULAR FOR A TAPERED ROLLER BEARING - A method for producing a bearing ring ( | 03-13-2014 |
