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WO/2017/050502A1 |
The invention relates to a method for assembling a rolling bearing onto a rotor of a turbocharger, having the following steps: introducing a mounting sleeve into the intermediate space between two rolling bearings of the rotor, comprisin...
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WO/2017/046194A1 |
The invention relates to a planetary gearing (1) for a wind turbine, comprising a sun gear (3), a hollow gear (17), a planetary carrier (9) with a first bolt receiving element (10) having at least one first bolt seat (12), at least one p...
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WO/2017/047677A1 |
A support structure of a main shaft for a main motor in a railroad car is provided which, in a configuration that uses roller ball bearings on both the fixed side and the free side of the main shaft, can prevent fretting on the radially ...
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WO/2017/038971A1 |
Provided is a wheel bearing device having improved durability by suppressing the occurrence of dents and suppressing the occurrence of delayed fractures caused by the dents, even if hoop stress is generated in an inner ring along with sw...
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WO/2017/040802A1 |
An assembly for a tire inflation system is provided. The assembly includes a rotary joint spindle (110) having a fluid conduit. A pair of rotary air seals (210A, 210B) are coupled with a portion of the rotary joint spindle. Adjacent to t...
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WO/2017/033396A1 |
This slewing bearing 10 is provided with: an inner ring 11 with an inner ring-side rolling element rolling surface 12 on the outer circumferential surface; an outer ring 21, which has an outer ring-side rolling element rolling surface 22...
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WO/2017/026300A1 |
Provided is a sealing device for a bearing housing, which can prevent or reduce the entry of dust into a sealed space within the bearing housing and also into a sealed passage such as a labyrinth section. A sealing device 1 for a bearing...
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WO/2017/026292A1 |
A bearing structure S is provided with: a bearing housing 2 (a housing); a bearing hole 2b that is formed in the housing and that is provided with a semi-floating bearing 7 (a bearing) for axially supporting a shaft 8 having an impeller ...
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WO/2017/022470A1 |
A pair of annular grooves (19) are formed in the outside-diameter surface of an outer race (11) of a rolling bearing (10) in which a pulley body (30) is molded from a resin, a linear knurl is molded by rolling in the outside-diameter sur...
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WO/2017/017196A1 |
An electric motor (100) which has: a stator arrangement (116), a rotor arrangement (140) with a rotor shaft (144) which has a first free shaft end (197) and a second shaft end (196), a bearing tube (190) with a cutout (194) through which...
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WO/2017/016365A1 |
Disclosed are a pre-tightening device and a cantilevered shaft installation structure comprising same. The pre-tightening device is assembled on a radial bearing installation mechanism. The radial bearing installation mechanism comprises...
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WO/2017/013956A1 |
The present invention relates to a tolerance ring having a cylindrical body (11) and multiple protruding sections (14) that protrude to the outside or inside of the body (11) in the radial direction. Each protruding section (14) comprise...
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WO/2017/015195A1 |
Retaining clamps for retaining an over-molded plastic component to a substrate are disclosed herein that include a generally annular band having an inner surface, which defines an inner cavity for receiving a substrate rotatable about a ...
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WO/2017/008795A1 |
The invention relates to an electric motor comprising a housing and a rotor which is mounted in the housing by means of a fixed/floating bearing, wherein a deep groove ball bearing with an inner ring and an outer ring is provided as the ...
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WO/2017/010332A1 |
A bearing device for a vehicle wheel is installed on an axle (1), and the bearing device supports a hub (2) for mounting the axle. A bearing (3) of the bearing device for a vehicle wheel has an outer race (31) in which a double-row outer...
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WO/2017/008873A1 |
Thrust washer for axially securing rolling bodies of a bearing and gearing with the thrust washer, wherein the thrust washer is designed as a circular disc, which has an axially protruding projection, in particular an axially outer proje...
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WO2017010481A1 |
In a method for manufacturing a rolling bearing unit, one axial end surface of a forming punch (46) is positioned to face the other axial end surface of a section (20) to be staked, the forming punch (46) being formed by combining a plur...
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WO/2017/006865A1 |
A bearing structure S is provided with: a ball bearing 7 disposed within a bearing hole 2b, which is formed within the housing (bearing housing 2) of a supercharger C, and having an outer ring 7a having a damper section 25 formed on the ...
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WO/2017/007922A1 |
A method of replacing a pillowblock and bearing assembly of a wind turbine having a mainshaft and a bedplate includes unsecuring an existing pillowblock and bearing assembly from the bedplate of the wind turbine, cutting the existing pil...
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WO/2017/000937A1 |
The invention relates to a rolling-element bearing unit (1) for rail vehicles, comprising an inner bearing ring (4), an outer bearing ring (5), rolling elements (6) arranged between said bearing rings (4, 5), and at least one retainer el...
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WO/2016/208477A1 |
The purpose of the present invention is to provide a multilayer slide bearing for a frame that prevents the occurrence of rattling in the frame and that reduces power load when adjusting relative position/orientation with a motor or by h...
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WO/2016/205013A1 |
A system includes a bearing assembly configured to be coupled to a compressor of a gas turbine engine and to receive an end of a torque shaft assembly, a bearing housing 202, and a circumferential bearing 204. The circumferential bearing...
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WO/2016/202598A2 |
A spindle unit for a machine tool for fine-machining workpieces that have groove-shaped profiles, such as, for example, toothings, has a rotatably mounted spindle shaft (2). Said spindle shaft is subdivided in the axial direction (AR), o...
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WO/2016/204220A1 |
The present invention is a tapered roller bearing that, by using a cage (140) that is guided in the radial direction by the inner circumference of an outer race (110) and by providing a flange (147), which projects toward an inner race (...
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WO/2016/203975A1 |
A structure for supporting a drive shaft 1 in which the drive shaft 1, which has a shaft part 5 linked to a differential, is supported on a vehicle body 8 with a metal bracket 20 and a rolling bearing 10, which is fitted to the outer per...
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WO/2016/199825A1 |
This rotary machine is provided with a rotation shaft which is rotatably supported inside of a housing. The rotary machine is provided with: a bearing which is press-fitted on the rotation shaft and which supports the rotation shaft so a...
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WO/2016/199822A1 |
This rotary machine is provided with a rotation shaft which is supported on an end wall of a housing. The rotary machine is provided with: a bearing which is attached to the rotation shaft and which supports the rotation shaft so as to a...
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WO/2016/198754A1 |
The invention relates to a caster essentially characterised in that it comprises: a wheel casing (10); a hole (20) provided in the casing along an axis (21); at least one wheel (30-1, 30-2); a shaft (40) mounted in the hole (20) and desi...
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WO/2016/199818A1 |
In a bearing unit in which a turbine shaft is supported by a rolling bearing, an inside of a bearing is efficiently lubricated by a lubricant from an oil hole while simplification of a housing is achieved. In an oil path (3) that guides ...
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WO/2016/194866A1 |
Provided is a manufacturing method for rolling bearing units for wheel support, wherein the current flowing to an electric motor (19) that drives a roll (22) is detected and the time to terminate crimping is determined on the basis of th...
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WO/2016/193596A1 |
A device for cooling a rolling bearing (112), in particular for a turbine engine, the device comprising an annular bearing support (124) comprising a substantially cylindrical wall (134) of which an inner peripheral face (136) is configu...
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WO/2016/194198A1 |
The present invention is provided with: a rolling bearing (16) for rotatably supporting a rotating shaft (6); a housing (17) for externally covering the rolling bearing (16) in the radial direction of the rotating shaft (6); a damping me...
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WO/2016/192752A1 |
The invention relates to a rolling bearing assembly (A), comprising a bearing (2) including a rotating ring (22) configured to be mounted on a shaft and a stationary ring (24). A sleeve (8) is configured to be mounted in a housing (H), s...
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WO/2016/193254A1 |
The invention relates to a pivot bearing assembly, comprising a pivot pin (11) and at least one bearing block (9), in which a bearing bush (10) having a bearing bore (10b) is accommodated, the pivot pin (11) being slidingly supported in ...
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WO/2016/191144A1 |
A device for supporting and installing a bearing assembly includes an inner ring having an inner ring axial face, an outer ring having an outer ring axial face and an outer diameter, and a plurality of rolling elements positioned between...
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WO/2016/188556A1 |
The claimed haft supporting system (2) is designed for an electric motor. It comprises a carrier (4) that includes a tubular portion (40) from which a frange (42) extends radially outwardly with respect to a central axis (X2) of the shaf...
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WO/2016/191147A1 |
A lifting tool (60) for lifting a rotor (12, 28) associated with a generator so as to allow a rotor bearing (16) to be removed from a bearing pedestal (22, 32) beneath the rotor (12, 28). The tool (60) includes a semi-circular base porti...
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WO/2016/185762A1 |
A rotary joint is provided with a rotor (1) that is rotated around an axis (O), a casing (11) arranged on the outer circumference of the rotor (1), and a bearing member (21) that rotatably supports the rotor (1) in the casing (11). Flow ...
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WO/2016/178649A1 |
A wind turbine bearing system for a rotating main shaft of a wind turbine includes a double-row tapered roller bearing assembly (64) having a one-piece inner race element. The inner race element defines first and second inner raceways. T...
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WO/2016/179404A1 |
The current disclosure presents embodiments directed to, among others, a support and/or clamp (60) for receiving a cylindrical element (e.g., a bearing (90)), which can include a base (62), a pair of opposed receiving members (64) projec...
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WO/2016/173729A1 |
The invention relates to an intermediate bearing (6) for a drive shaft train of a motor vehicle, wherein the intermediate bearing (6) has: an elastic bearing body (11) which has a bore (12), a supporting ring (13) which is arranged in th...
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WO/2016/165995A1 |
A bearing system comprises: a shaft, having a longitudinal axis about which the shaft can rotate, the shaft including a circumferential channel comprising an axially extending profile surface at least part of which is inclined relative t...
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WO/2016/162478A1 |
The invention relates to an adjustable bearing unit (10) for a rolling or sliding bearing, the bearing housing (12) of which, comprising a receiving means (14) and a main axis (A), has a base (20) comprising at least one support surface ...
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WO/2016/163445A1 |
Provided is a thrust bearing for vehicles, which is configured so that: the direct contact between an annular recess and an annular protrusion, which form a labyrinth structure between an upper case and a lower case, is avoided to preven...
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WO/2016/162093A1 |
A pedestal bearing housing (16) comprises a bearing seat (34) and two attachment flange portions (48) extending between the bearing seat (34) and a support plane (300), the two attachment flange portions (48) protruding on opposite sides...
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WO/2016/156962A1 |
Supporting assembly (1) excluding a bearing (2), of nu bearing housing (3) including in turn an annular element housing (7) and a base or flange (8) for fixing, and a cover (10) for close fluid tight an opening (11) of the housing elemen...
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WO/2016/156964A1 |
Bearing housing (3b) including a housing element (7) designed so as to be adapted to receive internally a bearing (2), and a fastening base or flange (8) to a frame (5) of machinery provided of through holes (10) for screws or bolts and ...
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WO/2016/153202A1 |
The present invention relates to a journal-foil air bearing for supporting the weight applied in the radial direction of a rotating shaft which rotates about a center line. A journal-foil air bearing has: a top foil which faces the outer...
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WO/2016/147928A1 |
The present invention relates to a housing (7) for a fluid dynamic bearing device, the housing (7) being a product which is formed by injection molding a resin, the housing (7) integrally having a cylindrical side section (7a) and a bott...
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WO/2016/143577A1 |
The present invention is applicable to a main shaft device for a machine tool or the like. In this main shaft device, a double-row cylindrical roller bearing (4) and thrust-load-supporting bearings (5F, 5R) are arranged side by side in t...
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