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WO/2011/064043A1 |
The invention relates to a journal roller bearing, in which rolling bodies (3) are fixed on a journal of a cylinder (1), in particular a cylinder (1) of a printing press, or by means of an interposed inner ring (2) on said cylinder, wher...
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WO/2011/061242A1 |
The invention relates to a roller press (1), in particular a cement or base material roller press, comprising two rollers (2, 3) having parallel axes and disposed adjacent to each other, each roller (2, 3) being rotationally supported by...
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WO/2011/059988A1 |
A turning roll system for rotating a cylindrical workpiece about a workpiece axis comprises a pair of idler rollers cooperating with a pair of drive rollers to support the workpiece. To oppose axial drift of the workpiece, each idler rol...
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WO/2011/055338A1 |
A device is disclosed for aligning a wheel (12) and sensors (14) of a run out measurement apparatus with a spindle (10) of which the run out is to be measured. The device comprises a shaft (20) connectable for rotation with the spindle (...
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WO/2011/052378A1 |
Provided is a developing member for electrophotography devices wherein it is possible to relieve toner stress, and to charge the toner at a relatively low voltage. The developing member for electrophotography devices is provided with: la...
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WO/2011/047934A1 |
A pressure roller comprises a groove ball bearing (3), which is mounted pivotably about a tilt axis (K) that is perpendicular to the rotation axis (R) of the bearing, and a supporting pin (2), which is arranged orthogonally to the tilt a...
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WO/2011/046885A2 |
An improved contact nip roll, a method for assembling an improved contact nip roll, a system for nipping a web, and a method for nipping a web are provided. The improved contact nip roll integrates an inner softer core that can provide c...
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WO/2011/045916A1 |
Disclosed is an electrificating member which has homogeneous electrical resistivity, rarely undergoes the change in electrical resistivity even when an electrical current is applied continuously for a long period, and consequently rarely...
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WO/2011/045237A1 |
The invention relates to an end face cover (18) of a roller or cylinder of a machine for producing a fiber material web, in particular paper, cardboard, or tissue, having a manhole or hand hole (20) acting as a service opening. in additi...
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WO/2011/040336A1 |
A slide bearing having a simple configuration and low friction torque. A slide bearing (1) for supporting heat rollers, such as a fixing roller and a pressing roller which are used for an image forming device, the slide bearing (1) compr...
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WO/2011/037825A2 |
A sleeve is disclosed for use in an oil film bearing of the type employed to rotatably support the tapered neck of a roll in a rolling mill. The sleeve is machined from a hollow forging of a base metal with a cylindrical outer surface an...
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WO/2011/018903A1 |
Disclosed is a composite material roller that itself rotates, the composite material roller comprising a cylindrical multilayer structure (1) composed of a plurality of pieces of fiber-knitted fabric (2) impregnated with a resin and a sh...
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WO/2011/018205A1 |
In a fastening system of a roller bearing, comprising a bearing unit (3) which has a roll pin (1) that is mounted in a roll pin bearing (8) therein and a threaded nut (9) that engages in a thread formed on the roll pin (1) or a tensionin...
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WO/2011/018948A1 |
Disclosed is a seal member for micro-powder, wherein the sealing properties of toner which is micro-powder for a developing roller or the like, such as an electro-photographic image processor or copying machine have been improved. Specif...
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WO/2011/015707A1 |
The invention relates to a fastening member (39) for a curved roll (37) placed in a paper machine or a finishing machine for paper, the fastening member comprising a frame part to be placed around the end (37a) of the curved roll, and lo...
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WO/2011/016099A1 |
Disclosed are an electrically conductive roller and an image formation device, both of which enable the formation of an image having no fogging even under low-humidity environments. Specifically disclosed is an electrically conductive ro...
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WO/2011/014629A1 |
A method for assembling a set of bearing assemblies 100 onto a mill roll 10 and for establishing a required bearing setting. The mill roll 10 is configured to receive a set of bearing assemblies 100 at each axial end, with the bearing ro...
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WO/2011/013439A1 |
Provided is a sleeve roll comprising a shaft core portion (2) which can be heated and cooled, and defines a heat medium passage (P) between a metal roll inner tube (2a) and a metal roll outer tube (2b), wherein a metal sleeve (5) is exte...
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WO/2011/006840A1 |
The invention relates to a compact radial-axial bearing. The outer ring (3) comprises a clearance groove (10, 10, 10) and the first washer disc (15) and a first cylindrical roller cage (12) are disposed in said clearance groove (10, 10, ...
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WO/2010/122208A1 |
The present invention relates to a roll for a paper, board, finishing or tissue machine, said roll comprising a roll body and a cover arranged on said roll body, said cover comprising a bottom layer comprising matrix material and fibres ...
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WO/2010/122207A1 |
The present invention relates to a cover of a roll of a paper, board, finishing or tissue machine, comprising a bottom layer comprising a polymer matrix and fibres, an intermediate layer comprising a polymer matrix and fibres and a funct...
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WO/2010/118726A1 |
The invention relates to a novel metal roll, composed of a main body (1) and a jacket (2), which are rigidly connected to each other, wherein the main body (1) and the jacket (2) are made of a metal and wherein the elastic jacket (2) is ...
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WO/2010/115602A1 |
The invention relates to a bearing assembly (1) for a support roller (2) which is at least sectionally designed in a hollow-cylindrical manner, comprising at least one bearing (3) that supports the support roller (2), wherein a carrier e...
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WO/2010/113195A1 |
The assembly comprises a bearing unit (10) with outer (11) and inner (12) rings and an outer wheel (20) of plastic material which is overmoulded onto the outer bearing ring and is adapted for being engaged by a driving belt. A sleeve uni...
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WO2010110145A1 |
Bearing parts which are produced by employing, as the raw material, a steel containing a reduced amount of alloying elements, and which can ensure high fracture toughness values and exhibit sufficient wear resistance. An outer ring (21),...
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WO/2010/109310A1 |
Connection element (10, 110) able to be located between a part or neck (32) of a rolling roll (30) and a relative housing bushing (34) as present in a chock for rolling stands, characterized in that it comprises a first external element ...
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WO/2010/105859A1 |
The invention relates to a roller (1) comprising a rotatable roller sleeve (11) and a row of support elements (12) that which are attached within the roller sleeve in a stationary and rigidly fixed manner. The support elements can be pre...
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WO/2010/099886A1 |
The invention relates to a component (1) having an axis (A), comprising at least one first layer (2) in the form of a tubular body and at least one second layer (3) which is arranged outside and/or inside the tubular body (2) and is rigi...
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WO/2010/097500A1 |
The invention relates to a roll cover for a roll of a fibre web machine, said roll cover comprising fibres and a polymermatrix, wherein said fibres are in the form of a fibre tape having a length and a width, the width being the distance...
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WO/2010/085559A1 |
A pellet mill (10) includes a die (12) carrying material (14) to be extruded into pellets. The die (12) rotates to bring the material toward rollers (18) within the die (12). The rollers (18) push the material (14) through extrusion hole...
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WO/2010/079839A1 |
Provided is a taper pulley whereby a belt can be appropriately conveyed while preventing friction even in a low-temperature environment. A rubber part (22) that is the outer peripheral face of a pulley (11) is divided, in the axial direc...
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WO/2010/074320A1 |
The image heating apparatus includes a rubber layer and a resin tube layer on a metal core. The rubber layer includes a solid rubber layer having a thermal conductivity in a thickness direction of 0.16 W/(m⋅K) or more and 0.40 W/(m⋅K...
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WO/2010/072434A2 |
The invention relates to a bearing arrangement (5) for a rotatable roll (2) which can be moved in the direction of its rotational axis (R) by vibration excitation and which is mounted at both sides on a machine frame (3) by means of in e...
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WO/2010/069590A1 |
A bearing for a rolling mill roll (1), which has two roll necks (2), at least one of which is provided with a rotationally secured neck bush (3), wherein the neck bush (3) is surrounded by a bearing bush (9) held in a chock (10) and a lo...
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WO/2010/058699A1 |
A developing roller which can be inhibited from causing toner dusting during development and can give electrophotographic images of an even higher grade. The developing roller comprises a core shaft, an elastic layer disposed on the per...
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WO/2010/037904A9 |
The invention relates to a method for measuring a cylindrical element (10) in a fiber web machine, wherein - a measuring device (12, 12') is arranged on the surface (11) of an element by which a sectoral area (14) is covered from the sur...
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WO/2010/050597A1 |
An electrically conductive roller, wherein the strength of the root of a shaft is increased to prevent the shaft from breaking at the root. An electrically conductive roller (10) is provided with a shaft member (3) provided to an end of ...
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WO/2010/050494A1 |
Disclosed is a rubber composition which realizes a low degree of hardness and a low compression set property while maintaining semi-conductivity; further disclosed is a vulcanizate thereof. An acrylonitrile butadiene rubber as a plastici...
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WO/2010/046537A1 |
The present invention relates to a roll (10) for a fibre-web machine comprising a roll body (15), by means of which the roll can be fitted to rotate in the fibre-web machine, a surface structure (60) arranged in conjunction with the body...
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WO/2010/040682A1 |
The invention relates to a roller (1), in particular for a machine for producing or finishing a paper, board or other fibrous material web. Said roller comprises a roller core (2) and a cover (3), which is situated on the roller core (2)...
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WO/2010/041718A1 |
A toner-conveying roller having high toner-conveying ability and configured in such a manner that the shape of the roller is less likely to be transferred to an image, a mold capable of manufacturing the roller, and a method of manufactu...
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WO/2010/038687A1 |
A coating roller device is provided with a coating roller (14), the coating roller (14) being a roller on which a continuously running band-like film (12) is wound and supported and consisting of a composite material, and the coating rol...
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WO/2010/031646A1 |
The invention relates to a castor (2) comprising a cylindrical roller bearing with an inner ring or similar, an outer ring (12) or similar and at least one row of cylindrical rolling bearings. According to the invention, to absorb an axi...
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WO/2010/022449A1 |
A bearing wheel (50) has a wheel centre (53) and bearings (14, 16) housed in the wheel centre which are adapted to allow the wheel centre to spin about an axle (18) around which the bearings are mounted. There is an outer surface (20) fo...
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WO/2010/023239A1 |
Guide roller rotating bearing for a metal melt bath (3), comprising a shaft (6) mounted rotatably in bearing devices in the metal melt, wherein the bearing devices (71, 72) are disposed at pivot arms (51, 52), wherein the shaft ends (6) ...
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WO/2010/021401A1 |
Disclosed is a method for manufacturing an electrifying roller that can manufacture an electrifying roller at low cost with high accuracy in a simpler manner. Also disclosed is an electrifying roller manufactured by the method. A method...
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WO/2010/021403A1 |
Disclosed is an electrifying roller that can be used in a contact electrification method, can be manufactured in a simpler manner, and can more effectively prevent troubles caused by an electroconductive agent. An electrifying roller (10...
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WO/2010/021402A1 |
Disclosed is an electrifying roller that can be manufactured in a simpler manner and has good electroconductive properties with a small amount of an electroconductive agent. An electrifying roller (10, 20) comprises a shaft (1), an elast...
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WO/2010/016081A1 |
Roller for treating a paper web, particularly apt to be used within an embossing or a calendering unit, comprising a central fixed shaft (10) linked to a fixed frame (11) on both its ends, on said shaft (10) more low-friction elements (1...
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WO/2010/013708A1 |
Provided are a grease composition which does not cause rusting even when water, emulsions and the like are admixed therewith in a bearing, and a bearing in which said grease composition has been packed. The grease composition contains a ...
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