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WO/2015/133582A1 |
In a ball bearing comprising an inner ring, an outer ring connected to a housing, and balls disposed between the inner ring and the outer ring, the calculation method for calculating radial displacement of the inner ring with respect to ...
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WO/2015/131865A1 |
The invention relates to a rolling bearing (1) having a bearing sleeve (2), having rolling bodies (4) which roll on a raceway (3) of the bearing sleeve (2), and having a cover (8) which delimits the axial play of the rolling bearing (1),...
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WO/2015/123567A1 |
A bearing assembly (710a, 710b) includes a support ring (720b), a plurality of bearing-element carrier members (724) coupled to the support ring, and a plurality of superhard bearing elements (730b) having a lateral periphery extending b...
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WO/2015/122057A1 |
A bearing device (9) is provided with: a rolling bearing (4) formed by arranging rolling bodies (3) between an inner ring (1) and an outer ring (2); and a stationary plate (5) having a circular hole section (10) fitted to the outer perip...
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WO/2015/108132A1 |
An assembly jig (4) comprises: a dummy outer ring (6) on which a tapered roller (2) is mounted; an inner ring mounting member (7) that maintains an inner ring (1) so that a small flange section thereof faces vertically downward; an inner...
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WO/2015/108131A1 |
In the present invention, an assembly jig (4) having a plurality of roller fall prevention members (51) is prepared. Each of the roller fall prevention members (51) has an arcuate section (60) and a segment catching section (61), and the...
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WO/2015/103916A1 |
Disclosed is a bearing limiting system. The limiting system comprises a limiting bulge (1) formed integrally with a shaft, a bearing inner race (2), and an acting force conduction part (3), wherein the acting force conduction part (3) is...
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WO/2015/098396A1 |
A rack and pinion steering gear unit is configured so that an insertion section (16) formed at the front end of a pinion shaft (6) is rotatably supported, through a slide bearing (20), on the inner-diameter side of a support recess (17a)...
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WO/2015/100314A1 |
A tool for removing a seated bearing from a bearing housing of a machine having a rotatable shaft, such as a squirrel cage blower, the bearing removal tool being easily positionable within the assemble housing aft of the bearing and incl...
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WO/2015/093591A1 |
A roller bearing is equipped with an inner ring (10), an outer ring (20), multiple balls (30) provided between the inner ring (10) and the outer ring (20), retainers (35) retaining these balls (30), and an annular metal shield (40) that ...
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WO/2015/091569A1 |
A bearing assembly (400) and method for assembling the bearing is described that includes at least one non-metallic two-part matching tapered outer race (410, 435) and an inner race with at least one set of rolling elements contained in ...
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WO/2015/073389A1 |
A rotational assembly includes a mating surface and an interlocking surface disposed in driving engagement with a cooperable interlocking member of a driving mechanism. A plurality of receptors is defined in the mating surface. A bearing...
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WO/2015/067425A2 |
The invention relates to a device for introducing at least one rolling element bearing having no outer race into a toothed wheel. Said device comprises a support element (101), a means (113) that is mounted on the support element (101) a...
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WO/2015/063307A1 |
A Bearing arrangement for a wind turbine generator having a stator and a rotor is provided. The bearing arrangement comprises a first, a second and a third roller unit group (110,112,114) each comprising multiple roller units (108) for r...
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WO/2015/055190A1 |
The invention relates to an anti-friction bearing unit (1), configured at least as a two-row anti-friction bearing with at least one outer ring (4a, 4b) and at least two inner rings (5a, 5b), between which rolling bodies (6a, 6b) are gui...
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WO/2015/055189A1 |
The invention relates to a rolling bearing unit designed as a multi-row rolling bearing, comprising at least one outer ring (3a, 3b) and at least two inner rings (4a, 4b), between which rolling elements (5a, 5b) are guided. Adjacent inne...
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WO/2015/048948A1 |
The invention is based on the problem of proposing a needle bearing arrangement with improved assembly and/or handling properties and a method for assembling it. To this end, a needle bearing arrangement (1) is proposed with an outer and...
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WO/2015/033756A1 |
A tapered roller bearing assembling device comprises: an inner jig (58) for guiding the large-diameter section of a tapered roller (1), which has been supplied to the inside radially of a pocket section (6), from the inside radially towa...
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WO/2015/031118A1 |
A method of upsetting an axle with a peen tool according to one example of the present disclosure includes contacting a distal end surface of the peen tool with a first terminal end of the axle. The distal end surface of the peen tool ha...
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WO/2015/029271A1 |
A method for assembling a shell-type needle bearing (10) which eliminates the need for a plating step as in the prior art, by using reducible-diameter retainers, and by assembling the retainers (13, 18) and the needle (12) after both fla...
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WO/2015/018401A1 |
The invention relates to a rolling-element bearing device (1) for turbochargers and to a method for installing a rolling-element bearing device. The rolling-element bearing, while in operation, surrounds a rotor shaft (20) supported by m...
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WO/2015/007826A1 |
A thrust washer (100) for a flange half-bearing, the thrust washer comprising: a substantially semi-annular panel (102) having an inner edge (108) and outer edge; and hooking lugs (110) projecting inwardly from the inner edge of the pane...
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WO/2014/194897A1 |
The invention relates to a roller bearing (1) and to a method for fabricating same with two bearing rings (2, 3) arranged radially on top of the other, and a roller bearings (4) rolling between the latter, and a rotational-speed-detectio...
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WO/2014/191592A1 |
The invention relates to a flanged housing for bearings and similar, said housing comprising at least two additional internally threaded extraction drill holes (3) that are preferably arranged diametrically opposite one another in relati...
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WO/2014/171405A1 |
This tapered roller bearing (1) is provided with: an inner race (2); an outer race (3); a plurality of tapered rollers (4) interposed between the outer and inner races; and a retainer (5) for retaining the tapered rollers (4) in a state ...
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WO/2014/168223A1 |
Provided is a method for controlling bearing clearance in a wheel shaft bearing device such that bearing clearance can be precisely and stably controlled. During press-fitting of an inner race (5) into a small diameter step portion (4b) ...
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WO/2014/149342A1 |
Bearing apparatuses are disclosed in which one bearing surface of the bearing apparatus includes diamond, while another bearing surface includes a non-diamond superhard material (e.g., silicon carbide). For example, a bearing apparatus m...
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WO/2014/139525A1 |
The invention relates to a roller bearing (2), in particular for a rotary connection in a wind turbine, comprising an outer ring (8), an intermediate ring (10) and an inner ring (12), wherein at least one layer of roller bodies (14) is a...
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WO/2014/131384A1 |
The invention relates to a sealing arrangement (14a) on an axial roller bearing (10) which consists of two race rings (12, 13) with rolling elements (4) guided therebetween, said sealing arrangement (14a) sealing off a rolling element ch...
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WO/2014/128215A1 |
The invention relates to a cage (120) for a rolling bearing (100), having a first portion for guiding rolling bodies (160) relative to a bearing ring (110) and having a second portion (170) which adjoins the first portion in the axial di...
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WO/2014/103899A1 |
Provided is an assembling device for an angular ball bearing, the assembling device being capable of quickly installing and collecting balls for the angular ball bearing. An angular ball bearing (1) has an inner ring (10), an outer ring ...
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WO/2014/103694A1 |
An opening in at least one end of a bearing space which is formed between an outer raceway ring (11) and an inner raceway ring (12) is covered with a resin seal ring (20), a filter (23) is provided to an oil passage hole (22) formed in t...
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WO/2014/089642A1 |
An assembled roller 200 comprising a bylindrical bush (210) having eight external rib surface features (212) and an over-molded roller (230). The joining edge (214) of the opposing component parts (216,218) comprises, in axial end profil...
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WO/2014/088060A1 |
The present invention is a method for assembling a shell-type needle bearing (10) that does not require a plating step as in conventional techniques by means of assembling a needle (12) and holders (13, 18) after forming and heat-treatin...
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WO/2014/080194A1 |
A bearing shell for a sliding bearing, the bearing shell having a convex outer surface and an alignment feature projecting from the outer surface adjacent an end face of the bearing shell, wherein the alignment feature comprises a first ...
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WO/2014/062108A1 |
A roller bearing ( 100) according to an embodiment comprises a first roller bearing ring (150) comprising at least one raceway (170), a second roller bearing ring (160) comprising at least one raceway (180), a plurality of rolling elemen...
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WO/2014/044634A1 |
The present invention relates to a rolling bearing (10), comprising a first and a second bearing body (11, 12) rotatably arranged relative to one another around an axis (41), said bearing bodies having first and second bearing rings (13,...
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WO/2014/014564A1 |
A system and method for mounting a bearing assembly on a shaft includes an internal flange, external flange, and a sleeve. The internal flange is securable to the bearing assembly and has a displacement pin extending outward that defines...
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WO/2014/011428A1 |
A method of manufacturing a bearing assembly includes the steps of providing first (38) and second (42) cage frames, each including a plurality of holes (46) spaced along a circumference of the respective first and second cage frames (38...
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WO/2014/010542A1 |
Provided is a roller bearing equipped with a structure for preventing direct contact between rolling elements that are subjected to a load, or a structure for preventing indirect competition, through a partition wall intervening between ...
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WO/2013/153194A1 |
The invention relates to a hoop (120) comprising: a cylinder (200) which, so that it can be mounted around a shaft, is formed by multiple parts (202, 203) that are assembled together using assembly means that can produce an assembly with...
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WO/2013/151195A1 |
The present invention relates to a structure and method for coupling a wheel bearing. The structure comprises: a wheel hub on which a vehicle wheel is mounted; a hollow inner wheel press-fitted into one side of the wheel hub; a ring-shap...
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WO/2013/129942A1 |
The invention relates to a product supporting roller assembly comprising an elongate spine member and a plurality of rollers, each mounted on the spine member such that the rollers extend outwards on both sides of the spine member. The i...
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WO/2013/125392A1 |
The present invention aligns rollers (R) parallel to each other in an annular alignment space (24) while preventing damage from arising at the rolling surface of the rollers (R). In an annular alignment space (24) formed at a jig main bo...
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WO/2013/125393A1 |
When assembling a roller bearing, the present invention effectively prevents rollers (R) assembled to the inside of an outer race (W) from tilting or dropping out from the state immediately after assembly. After arranging the rollers (R)...
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WO/2013/119044A1 |
The present invention discloses a method for remanufacturing bearings which uses a surface peening apparatus using an ultrasonic nanosurface reformer, a peening apparatus, or giant magnetostrictive materials to restore the tracks and bal...
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WO/2013/092217A1 |
Embodiment examples of the invention relate to a bearing cage (20) for a rolling-element bearing, comprising a plurality of bearing cage segments (10) for accommodating rolling elements (21) in rolling-element pockets formed by the beari...
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WO/2013/079287A1 |
The invention relates to a flat material section (2) for producing a bush-like metallic sliding bearing element (4) or a metal/plastic composite sliding bearing element (4) with a butt joint (6), in particular a sliding bearing bush or a...
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WO/2013/073224A1 |
Provided are: a tapered roller supply device that can, by means of a simple configuration, suitably insert tapered rollers into a holder pocket; a tapered roller bearing assembly device; and a tapered roller supply method. The tapered ro...
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WO/2013/067554A1 |
In an axial connection (1) with a pivoting region, comprising a shell element (2) and a core element (3) arranged at least in certain regions in the shell element (2), wherein a contact surface (31), formed at least in certain regions as...
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