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Patent Searching and Data


Matches 151 - 200 out of 2,804

Document Document Title
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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,...  
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...  
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...  
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 ...  
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...  
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...  
WO/2012/094460A4
In an oil-sealed bearing assembly in the bearing section of a mud motor, in which a mandrel (20) is rotatably disposed within a cylindrical housing (30), a cylindrical sleeve (90) is disposed coaxially and rotatably around the mandrel (2...  
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...  
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...  
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)...  
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...  
WO/2012/094460A3
In an oil-sealed bearing assembly in the bearing section of a mud motor, in which a mandrel (20) is rotatably disposed within a cylindrical housing (30), a cylindrical sleeve (90) is disposed coaxially and rotatably around the mandrel (2...  
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...  
WO/2013/043822A3
A planetary gear system (A) includes a sun gear (2), a ring gear (4), planet gears (6), and a straddle-type carrier (8) having two end walls (12, 14) and pockets (18) between them. The planet gears form part of the planet assemblies (B) ...  
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...  
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...  
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...  
WO/2013/068106A1
A flanged half-bearing (330) comprising at least one substantially semi-annular thrust washer (100A, 100B) with an internal periphery having lateral lugs (104A, 104B) and an Intermediary stabilisation lug (106) projecting from the Intern...  
WO/2013/062904A1
A spherical roller bearing (56, 72) includes an outer ring (20), an inner ring (24), and a plurality of rollers (14) positioned between the outer and inner rings and arranged in a row. The bearing also includes a first separator (10) pos...  
WO/2013/047617A1
A rotating ring bearing structure for a wind wheel is provided with an outer ring (2) which is bolted and joined to a rotor head, an inner ring (3) which is bolted and joined to the wind wheel blades, and balls (4) which are arranged in ...  
WO/2013/041459A1
The invention relates to a method for the deformation prevention of bearing ring elements. Exemplary embodiments relate to a method for pre- and final mounting of two bearing ring elements (11-1, 11-2; 13-1; 13-2) of a bearing ring (11; ...  
WO/2013/043822A2
A planetary gear system (A) includes a sun gear (2), a ring gear (4), planet gears (6), and a straddle-type carrier (8) having two end walls (12, 14) and pockets (18) between them. The planet gears form part of the planet assemblies (B) ...  
WO/2013/039618A1
A bushing assembly (100) includes a washer (110) that includes an opening (130) defined therethrough. A cylindrical body (120) includes a first end (230) that is sized to be inserted within the washer opening and an opposite second end (...  
WO/2013/038913A1
A fluid dynamic bearing device (1) in which the opening at the lower end of the housing (7), which is a cylindrical member, is sealed by a disc-shaped cover member (10). The cover member (10) is formed by punching a metal plate and has a...  
WO/2013/027325A1
The objective of the present invention is to enable rolling elements to be inserted into the circulation path of a guide device in a short time even when the rolling elements have been precompressed. Rolling element insertion holes (4) a...  
WO/2013/000826A1
The invention relates to a bearing device, in particular a roller bearing device, comprising at least one bearing ring (10) and at least one component (12) that is provided for abutting on a sealing element (14). According to the inventi...  
WO/2012/173133A1
[Problem] To provide a method for producing wheel bearing devices with which bearing clearance can be easily and efficiently controlled and which can stably impart accurate clearances. [Solution] The invention is configured to select, fr...  
WO/2012/158087A1
The invention presents a cage (1) for separating rollers in a toroidal roller bearing. The cage (1) comprises a first and second annular ring (2, 3), a plurality of elongated axial members (4) interposed between the first and second annu...  
WO/2012/152538A1
The invention relates to a bearing, in particular rolling contact bearing (1), comprising a first bearing ring (2), a second bearing ring (3) and an energy production unit (8) designed as a claw pole generator, wherein the claw pole gene...  
WO/2012/143269A1
The invention relates to an installation fixture (1) for installing a rotor (2) in a magnetic bearing (3) and for aligning the rotor (2) in the nominal position thereof. The magnetic bearing (3) is arranged in a bearing housing (4) of an...  
WO/2012/141247A1
The present invention addresses the problem of preventing outer rings from becoming entwined with each other in a manufacturing process, in a case where each outer ring is integrated with a retainer by forming engaging claws on a flange ...  
WO/2012/129624A1
The present invention relates to a flanged bushing provided with at least one sliding bearing (1) and with at least one axial bearing (2) in the form of a flange; the sliding bearing (1) comprising at least a first (4) and a second (4') ...  
WO/2012/127394A1
A sheave block comprising an internal ring (1), an external pulley wheel (2), which turns coaxially on the internal ring (1)/ rolling means (3) set between the ring (1) and the pulley wheel (2), and means of mutual axial retention of the...  
WO/2012/126529A1
The rolling bearing comprises an inner ring (1), an outer ring (2) and at least one row of angular contact rollers (3) disposed between raceways (5, 7) provided on the rings, each roller comprising a rolling surface (3a) in contact with ...  
WO/2012/123239A1
The invention relates to a rolling bearing (1; 1') with a single-part outer bearing race (3) and a single-part inner bearing race (2) and with rolling bodies (4) arranged in at least one row between the bearing races (2, 3). In this roll...  
WO/2012/121246A1
[Problem] To provide a manufacturing method for a wheel roller bearing device that allows a wheel roller bearing device to be more efficiently manufactured using simpler molds, and that improves the rigidity of a crimped section of an in...  
WO/2012/110116A1
To summarize, the invention relates to a roller bearing cage 16 with roller bearing pockets 18 which are arranged one next to the other in the circumferential direction and have the purpose of holding load-bearing roller bodies 10 of a r...  
WO/2012/105662A1
The objective is to implement a thrust roller bearing structure with which abrasion and breaking do not occur in a retainer element, and with which separation of the thrust race and the retainer can be prevented without buffering occurri...  
WO/2012/076594A1
A rolling bearing has a multiplicity of rolling bodies (6), wherein between two directly adjacent rolling bodies (6) along a bearing pitch circle there is arranged a selected spacer element (9) designed to ensure a predetermined minimum ...  
WO/2012/068237A1
A spherical plain bearing and method of assembling the same is disclosed. The bearing has an outer ring having a bore, a concave surface, and at least one fracture. The bearing further includes an inner ring having a convex surface. The ...  
WO/2012/048918A1
The invention relates to an axial bearing assembly which essentially consists of two axial rolling bearings (1, 2) between which a circular ring-shaped carrier component (3) is arranged. Each of the axial rolling bearings (1, 2) has a fi...  

Matches 151 - 200 out of 2,804