Class / Patent application number | Description | Number of patent applications / Date published |
029900010 | BURNISHING | 41 |
20090106961 | Roller burnishing apparatus with pressing-force detecting device - There is disclosed a roller burnishing apparatus including a first member moved relative to an object to be burnished, a second member movable relative to the first member in a relative movement direction, a burnishing roller held by the second member such that the burnishing roller is rotatable, a biasing device which biases with a biasing force the second member relative to the first member in one of two opposite directions along the relative movement direction, and a pressing-force detecting device that detects a pressing force with which the burnishing roller is pressed against the object and which is based on the biasing force of the biasing device. | 04-30-2009 |
20090178261 | BURNISHING TOOL - A burnishing tool includes a bushing portion, a burnishing component connected to the bushing portion, and a detector disposed in the bushing portion, for measuring a burnishing force performed on the burnishing component. | 07-16-2009 |
20090235503 | METHOD AND SMOOTHING TOOL FOR FINISHING SURFACES - The invention relates to a method and a smoothing tool for finishing surfaces as well as a workpiece that is machined by smoothing. In accordance with the invention, the surface that is to be machined is smoothed by a shaping process with the aid of a convex smoothing tool. | 09-24-2009 |
20090307886 | Method and Device for Processing Crankshaft and Burnishing Roller for Crankshaft - A pair of burnishing rollers formed in a roughly disk shape are linearly disposed oppositely to each other on both sides of the shaft part of a crankshaft. The crankshaft is rotated about its axis by the rotatingly driving action of a rotating driving source (M). The pair of burnishing rollers are displaced in a direction apart from each other while the shaft part of the crankshaft is held by the outer peripheral surfaces of the pair of burnishing rollers to apply a rolling to the crankshaft. | 12-17-2009 |
20100218355 | FINISHING/BURNISHING TOOL - A burnishing tool including a tapered cam shaft including a camming surfaces having a planar spatial orientation substantially the same as the planar spatial orientation of sides of a pyramid, wherein respective keys respectively extend along respective camming surfaces of the tapered cam shaft, the keys having respective longitudinal axis of extensions parallel to the respective camming surfaces and lying in respective planes normal to the planar spatial orientations of the respective camming surfaces, wherein the camming surfaces are arrayed about a cam shaft axis that is normal to a plane that is parallel to a base of the pyramid. The burnishing tool further includes a burnishing assembly, the burnishing assembly includes segmented burnishing components including respective cammed surfaces positioned on the tapered cam shaft adjacent respective camming surfaces. These segmented burnishing components include mate with the cam shaft. | 09-02-2010 |
20100242244 | PROCESSING METHOD OF SLOTTED HOLE - In a processing method of a slotted hole for processing a hole in a processed subject and further processing a slot intersecting the hole, a process for generating a compressive residual stress c is applied to an inner diameter portion of the hole before the slot is processed. | 09-30-2010 |
20110131775 | DEVICE FOR PREPARING THE END FACES OF THIN-WALLED JACKETS FOR WELDING - The invention relates to a device for preparing the end faces of thin-walled jackets for welding, comprising a housing ( | 06-09-2011 |
20120090141 | DEEP ROLLING ROLLER OF A DEEP ROLLING MACHINE ARRANGED DETACHABLY ON A HOUSING - A work roller ( | 04-19-2012 |
20120180278 | REPAIRING COMPRESSOR BLADES BY COLD COMPACTING - A method for repairing a compressor blade of a turbine engine, the blade including a cat's tongue at the radial end thereof, the radial extension of which is less than a predefined nominal radial extension. The method includes elongating the cat's tongue via a cold-compacting operation applied to the walls of said tongue, such that the radial elongation thereof becomes greater than the nominal extension. The compacting operation is a roller-burnishing operation carried out by moving the end of the blade between two rollers having rectilinear generatrices and spaced apart by a distance smaller than the thickness of the cat's tongue, along the chord connecting the leading edge with the trailing edge thereof. | 07-19-2012 |
20120204390 | Burnishing tool and method for burnishing - A burnishing tool and method for providing a surface treatment along the surface of a work piece, the burnishing tool having a tool head comprising a bearing for supporting a rolling element and an encasement for supporting the bearing. The bearing is formed from a self-lubricating polymer such as, but not limited to, polytetrafluoroethylene based resin, ultra-high-molecular-weight polyethylene based resin. | 08-16-2012 |
20120222276 | METHOD FOR LUBED TAPE BURNISH FOR PRODUCING THIN LUBE MEDIA - A method of processing media comprises bonding a high molecular weight first lubricant to media; loading and rotating the media in a burnishing device; applying a tape to the rotating media while applying a second lubricant to the tape, such that at least some of the second lubricant is transferred from the tape to the media; and evaporating substantially all of the second lubricant from the polished media within 24 hours. The second lubricant may comprise a low molecular weight, non-functional, free lubricant that does not bond with the media. | 09-06-2012 |
20120266426 | Method and apparatus for surface strengthening and/or smoothing of an integrally bladed rotor area of a jet engine - The present invention describes a method and an apparatus ( | 10-25-2012 |
20130104357 | METHOD FOR PROVIDING A LOW-FRICTION SURFACE | 05-02-2013 |
20130305505 | Fluidostatic Rolling Device for Surface Processing and Method for Shaping the Edge Layer - A fluidostatic rolling device ( | 11-21-2013 |
20130312237 | METHOD FOR ROLLER BURNISHING A CYLINDRICAL COMPONENT PART SURFACE - A method for roller burnishing a cylindrical component part surface of a workpiece includes using a roller burnishing tool including at least one rolling element. The at least one rolling element is pressed by hydrostatic pressurization radially outwardly against the component part surface and is left to roll down on the component part surface by rotating the roller burnishing tool or the workpiece. The torque arising as a result of the friction between the at least one rolling element and the component part surface is detected and sent for evaluation. | 11-28-2013 |
20130340222 | Rolling Tool - Disclosed is a rolling tool which serves for working—in particular rolling smooth—an inner lateral surface of a cylindrical clearance. For this purpose, the rolling tool has at least one rolling body, which is held in the rotatably drivable rolling tool, and can he taken along by said tool on a peripheral path along the inner lateral surface. The at least one rolling body is inserted into a radial clearance in the rolling tool and can he subjected to a pressurized fluid from the inside to the outside along the radial clearance. The fluid is an aerosol. The aerosol is a fluid mixed with gas and serves for hydrostatic bearing and lubrication. | 12-26-2013 |
20140130321 | BURNISHING TOOL AND METHOD FOR BURNISHING - A method for providing a surface treatment along the surface of a work piece, using a burnishing tool having a tool head comprising a bearing for supporting a rolling element and an encasement for supporting the bearing. The bearing is formed from a polymer or polymer resin such as, but not limited to, polytetrafluoroethylene based resin, ultra-high-molecular-weight polyethylene based resin. | 05-15-2014 |
20140143992 | METHODS FOR TREATING A CAST IRON WORKPIECE - Examples of methods for treating a cast iron workpiece are disclosed herein. In one example of the method, a nanocrystallized microstructure at a finish surface of the cast iron workpiece is roller burnished. The roller burnishing reduces roughness of the nanocrystallized microstructure. In another example of the method, a machined, finish surface of the cast iron workpiece is deformed by rubbing the machined, finish surface against a blunt tool to form a nanocrystallized microstructure at the machined, finish surface. The machined, finish surface is cooled simultaneously with the deforming to promote nanocrystallization of the machined, finish surface. | 05-29-2014 |
20140165350 | MACHINE AND METHOD FOR BEDDING BRAKE PADS AND DISCS - A method for bedding a brake disc and/or pad includes monitoring the temperature of the brake disc and/or brake pad throughout the bedding process wherein the monitored temperature is utilized for adjusting the force of the brake pad on the brake disc including the steps of: raising the temperature of the brake pads and/or discs at a controlled rate to a desired bedding temperature; and maintaining the brake pads and/or discs at the bedding temperature. A machine for bedding a brake disc and/or pad is adapted to conduct the method by including at least one temperature sensor monitoring the temperature of a brake disc and/or brake pad throughout the bedding process. The machine regulates the speed of the motor, the pressure of the caliper, or a combination thereof, based on the temperature monitored by the temperature sensors. | 06-19-2014 |
20140165351 | Burnishing Device and Burnishing Method Using It - A burnishing device and method are provided that enable burnishing processing to be reliably performed on a surface included in an object to be processed and having a change in height and inclination angle. The device includes a burnishing tool having a pressing unit that rotationally presses a surface of an object to be processed, the surface having a change in height and inclination angle; a tool driving device configured to move the burnishing tool; a strain sensor configured to detect the strain amount of the burnishing tool; and a computer that calculates pressing force to be applied by the pressing unit in a normal direction of the surface of the object to be processed, calculates correction amount of displacement of the tool driving device in a pressing direction based on calculated pressing force and stored pressing force in advance, and outputs the correction amount to the tool driving device. | 06-19-2014 |
20140165352 | COLD ROOT-ROLLING DEVICE | 06-19-2014 |
20140173864 | ULTRA HIGH SPEED TWIN HEADED BURNISHER WITH POLOGANIAL PADS AND METHODS - An ultra-high speed burnisher with a pair of opposing polygonal burnishing pads creates less friction when burnishing a floor than a single circular burnishing pad or two circular burnishing pads. Less friction means that the polygonal pads rotate faster than circular burnishing pads and the polygonal pads create more heat on the floor finish than a single circular burnishing pad. The polygonal pads may be Y-shaped, flower-shaped, hexagonal-shaped, daisy-shaped, elongate like a lawnmower blade, triangular-shaped, square-shaped, pentagonal-shaped or cross-shaped. A method for producing polygonal pads and the resulting product of this method are also disclosed. A method for burnishing the floor of a store with at least 100,000 square feet of floor space on a single battery charge is also disclosed. | 06-26-2014 |
20140259583 | BURNISHING UNIT - A burnishing unit includes a housing having a bore extending therethrough. The bore has a first end portion and a second end portion. A first fluid port and a second fluid port are provided on the housing, each fluid port is in communication with the bore. The first fluid port introduces hydraulic fluid to the bore and the second fluid port allows hydraulic fluid to escape from the bore. A removable sleeve is positioned in one of the first end portion and second end portion of the bore. The sleeve includes a sidewall having an opening in communication with the bore and the first fluid port. A hydraulic fitting positioned in the first fluid port has a proximal end portion adapted to receive a hydraulic conduit and a distal end portion. The distal end portion is adapted to sealingly engage the sidewall of the sleeve around the opening provided therein. | 09-18-2014 |
20140338164 | BURNISHING HEAD - This invention concerns a burnishing head for smooth rolling of the ring-shaped flat end faces ( | 11-20-2014 |
20150047162 | DEVICE AND METHOD FOR ELECTROMECHANICALLY-ASSISTED ROLLER BURNISHING - The invention relates to a device and method for electromechanically roller burnishing a surface of a workpiece, in which precisely one current-guiding roller burnishing element for roller burnishing and one separate electrical contact element are used and, as the roller burnishing element is moved on the workpiece surface, said electrical contact element is guided thereafter such that a current path of a constant length is directed through the workpiece as roller burnishing takes place. The invention allows, in a cost-effective manner, a high surface quality to be achieved as well as a precisely-adjustable microstructural alteration to the upper layers of the workpiece. | 02-19-2015 |
20150089781 | Ball and Socket Joint Retention for a Hydraulic Pump/Motor - Embodiments for retaining the spherical ball of a piston connecting rod within a socket in a bore in a drive plate of a bent-axis pump/motor comprise swaging material at the periphery of the socket cavity toward the ball, to an outer diameter such that the swaged region is fully supported against pullout by the cylindrical wall of the bore. Alternatively, a retention ring which is fully supported by the walls of the cylindrical bore retains the ball within the socket and is in turn retained by a snap ring extending into a groove within the bore. | 04-02-2015 |
20150107072 | FATIGUE RESISTANT TURBINE THROUGH BOLT - A fatigue resistant turbine through bolt formed from a base material covered by a first surface modification and a second surface modification is disclosed. The first surface modification may be in contact with the base material and, in at least one embodiment, may be a low plasticity burnished layer that increases the residual compressive stresses on an outer surface of the turbine through bolt. The second surface modification may cover the first surface modification and, in at least one embodiment, may be a spinel oxide layer on the low plasticity burnished layer. The second surface modification may be positioned on the first surface modification or on the bare turbine through bolt contact surface without low plastiocity burnishing on the shaft of the turbine through bolt. The first and second surface modifications reduce the likelihood of fretting fatigue failures. | 04-23-2015 |
20150367479 | ROLLER BURNISHING TOOL DEVICE - Provided is a roller burnishing tool device including a shank; a housing connected to the shank, a connected position of the housing relative to the shank being adjustable; a roller support member supported to be capable of rotating relative to the housing and attached to follow a movement of the housing in a case of adjusting the connected position; tapered rollers supported by the roller support member; a mandrel having a tapered portion matched with the tapered rollers and movable relative to the roller support member; and a tool diameter following mechanism connecting the shank and the mandrel, having a lead groove formed spirally in a front portion of the shank, a pin member capable of moving along the lead groove, a pin member insertion hole formed in the mandrel to insert the pin member therein, and a biasing unit biasing the mandrel forward. | 12-24-2015 |
20160008949 | SCREW THREAD ROLLER BURNISHING APPARATUS | 01-14-2016 |
20160108487 | PNEUMATIC NEEDLING DEVICE - The invention relates to a pneumatic needling device for the local surface treatment, more particularly fastening, of components, comprising a first and a second needle ( | 04-21-2016 |
20160167194 | DEVICE FOR DIAMOND-BURNISHING OF HOLES | 06-16-2016 |
029900500 | Continuous feed | 1 |
20150128392 | TOOL, SYSTEM AND PROCESS FOR FINISHING A CYLINDRICAL MEMBER - A tool, system, and process for finishing a cylindrical member is provided. The finishing tool includes an opening. The opening is sized to receive a cylindrical member. The interior wall of the tool opening is configured to reduce a roughness of the cylindrical member. The opening has a second cross-sectional area that is less than the cross-sectional area of the member. A retainer can secure the member. In response to the opening interior wall slidably contacting a finishable area of the member as the finishing tool is moved relatively closer to the member at a relative force, the roughness of the finishable area of the member is reduced to a second roughness. | 05-14-2015 |
029900600 | Of gear article | 2 |
20090031544 | Operating Method for Improving the Running Behavior of Gearwheels and Burnishing Device for Performing the Method - An operating method improves the running behavior of gearwheels negatively noticed upon gearwheel testing and is performed by a burnishing device. The gearwheels that were rejected from the production process may be optimized rapidly and in a targeted way so that they may be returned back into the production process. The tooth flanks of a gearwheel to be machined are, in a first method step, mechanically freed of particles adhering to the surfaces of the tooth flanks or slight protrusions protruding therefrom using a first gearwheel machining tool having a machining wheel coated with an abrasive agent. Subsequently, in a second method step in a second gearwheel machining tool known as a burnishing machine, the gearwheel is chucked between gearwheel-shaped rolling tools, the so-called burnishing wheels, and rolled without material abrasion. | 02-05-2009 |
20160175917 | Apparatus For Smoothing A Toothing System And Production Process | 06-23-2016 |
029900700 | By shot peening or blasting | 7 |
20090100658 | Shot-peening process - A method of shot peening in which with respect to a carburized and quenched metal part, only its surface abnormal layer detrimental to the fatigue strength thereof is scraped without scraping of the martensitic structure underlying the surface abnormal layer, namely, in which the fatigue strength can be rendered stable and enhanced without surface cracking. As bombardment shot, use is made of a shot with hardness higher than that (first hardness) of the surface abnormal layer occurring at a surface layer portion of metal part prior to shot peening but lower than that (second hardness) of the martensitic structure. | 04-23-2009 |
20100125990 | METHOD AND DEVICE FOR THE SURFACE PEENING OF A PARTIAL ELEMENT OF A COMPONENT OF A GAS TURBINE - A method and device for the surface peening, especially ultrasonic shot-peening, of at least one partial element of a component of a gas turbine, is disclosed. The partial element, e.g., a sealing fin, and at least one surface of a vibration device impinging the blasting material are positioned relative to each other at an angle between 70° and 90° based on the direction of extension of the sealing fin. | 05-27-2010 |
20100132177 | METHOD AND BLASTING AGENT FOR SURFACE PEENING - The present invention relates to a method for the surface peening, in particular for the ultrasonic shot peening, of component ( | 06-03-2010 |
20110107571 | Peening Device for Peening Welds Inside Steel Submarine Pipes, Process for Producing Steel Submarine Pipes Using Such a Device, and Submarine Connection Pipe - A peening device suitable for peening annular weld zones inside undersea pipes, the device comprising at least one peening tool, with at least one hammer actuated to perform radial reciprocating movement in translation for peening against the inside surface of the pipe and/or said weld, wherein:
| 05-12-2011 |
20140090222 | High-Hardness Atomized Powder, Powder for Projecting Material for Shot Peening, and Shot Peening Method Using Same - There is disclosed a high-hardness atomized powder comprising in mass %: 2 to 8% of B; and one or two or more of Ti, Cr, Mo, W, Ni, Al, and C in an amount satisfying the following expression: | 04-03-2014 |
20150321313 | SYSTEM AND METHOD FOR IMPROVING THE STRENGTH OF RAILCAR AXLES - A method and system for increasing a railcar transportation axle's resistance to failure comprising treating at least one area of the axle to create a compressive surface layer on the component in order to reduce the occurrences of stress related surface defects. | 11-12-2015 |
20180023153 | SHOT PEENING TREATMENT FOR CAVITATION EROSION RESISTANCE | 01-25-2018 |