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Matches 1 - 50 out of 66,947

Document Document Title
WO/2018/012626A1
Provided is a heat treatment method for obtaining an annular roller bearing raceway ring the thickness of which changes in the axial direction, the method comprising: (A) subjecting an annular workpiece, which is made of a high-carbon ch...  
WO/2018/010718A1
The invention relates to a rolling element-guided rolling bearing cage which comprises an annular one-piece main part (2) with a plurality of recesses (3). According to the invention, an insert (4) forming a pocket is inserted in each re...  
WO/2018/012540A1
A seal structure according to an embodiment of the present disclosure comprises: a rotary shaft that is provided inside a housing; a metal-made surrounding part of the housing which surrounds the rotary shaft in the radial direction of t...  
WO/2018/012639A1
This flame retardant grease composition does not ignite at 900ÂșC in a grease flammability test and includes: as a thickener, at least one selected from the group consisting of a metal soap based or urea-based thickener; as a base oil, a...  
WO/2018/010719A1
The invention relates to a spindle ball bearing comprising an outer ring (2), an inner ring (3) and balls (5) arranged therebetween and held in a cage (4), and at least one bore (9), for supplying a fluid lubricant, provided on the outer...  
WO/2018/011346A1
The invention relates to a method for producing a cage for a constant-velocity ball joint. The cage is annular and has cage windows which are arranged along a circumferential direction at a distance from one another for guiding balls of ...  
WO/2018/009639A1
The invention relates to a bearing unit for a turbocharger rotor comprising a two-part, cylindrical bearing cartridge, which is suitable for arrangement in a bearing housing and has one first and one second component (112,114). The beari...  
WO/2018/006898A1
The invention relates to a method for producing a rolling element cage (7) for a rolling bearing (1), comprising the steps of: - providing at least two different webs (9, 10) made of respective fibre materials preimpregnated with respect...  
WO/2018/006999A1
The invention relates to a bearing device for an exhaust gas turbocharger, having a first radial bearing (13) and a second radial bearing (14), wherein the radial bearings (13, 14) are configured for radially mounting a shaft (8) of the ...  
WO/2018/006110A1
The invention relates to a method for producing a multi-layer plain bearing element (3), according to which a one- or multi-layer plain bearing element main body (5) is provided and a sliding layer (7) is joined to the plain bearing elem...  
WO/2018/004098A1
The present invention relates to a ball-and-socket type tilting pad journal bearing for reducing friction between a tilting pad and a pivot, and provides a ball-and-socket type tilting pad journal bearing comprising: a cylindrical housin...  
WO/2018/001026A1
A box type sealing structure (1) is integrally annular, and comprises an oil throwing ring (11) and a sealing ring, wherein the sealing ring comprises a framework (12) and a sealing portion (13) attached to the framework (12), the oil th...  
WO/2018/002277A1
A bearing (100) configured to actively damp vibration of a shaft (104) in a turbine. In one implementation, the bearing can include actuating members that move in a manner that changes properties of fluid, typically a thin film (132) of ...  
WO/2018/005138A1
A thrust ball bearing retainer a large size of bearings with the bearing raceways being modified using a surface enhancement process such as hard anodizing coating, which provides low friction coefficient and initial wear rate. The retai...  
WO/2018/001613A1
A joint arrangement between at least one first and second component (2, 3), preferably sheetlike metal component, which has in each case a top and bottom side (2', 3', 2", 3"), comprising a joint bushing (5) which is received in a first ...  
WO/2018/001688A1
The invention relates to a rolled plain bearing bush (10), having a butt joint (12), an axial direction (26), a radial direction (24), and a peripheral direction (22), comprising a first semicylindrical segment (14) and a second semicyli...  
WO/2018/003255A1
Provided is a wheel bearing apparatus that is capable of maintaining the sealability of a protective cover by preventing a seal member of the protective cover from being damaged without performing any complex machining for the inner side...  
WO/2017/220075A1
The subject matter of the present invention is a method for producing a labyrinth seal (10), wherein a digital data set is provided, which data set comprises three-dimensional shape data of the labyrinth seal (10), wherein the labyrinth ...  
WO/2017/221635A1
When induction-heating a rod-shape workpiece W having an outer peripheral surface with a circular cross-section to a hardening temperature during conveyance at a prescribed speed along the axial direction of said workpiece, the rod-shape...  
WO/2017/221582A1
Provided is a sealing device with which sealing performance against foreign substances can be improved while avoiding increases in sliding resistance with respect to the object of application. A sealing device main body (10) is provided ...  
WO/2017/221624A1
This roller bearing apparatus is provided with: a seal member 54 that seals a bearing internal space Sa; and a seal case 52 that supports the base end side of the seal member 54. The seal member 54 has: a core metal 56 that is arranged o...  
WO/2017/221933A1
Provided is a washer manufacturing method capable of improving material yield. The method is provided with a preparation step S1 for preparing a sheet material 1, a first cutting step S12 for obtaining a roughly circular arc-shaped first...  
WO/2017/220478A1
A ring for shaft bearing of a marine vehicle drive unit has an annular body (20) and a cylindrical active part intended to provide a sliding contact function with another ring at the bearing level. The cylindrical part is segmented into ...  
WO/2017/215697A1
The invention relates to an angular thrust washer for an axial roller bearing, in particular an axial roller bearing or an axial needle bearing, comprising a radial section (2) forming a raceway (5) for rolling bodies (6) as well as at l...  
WO/2017/217172A1
Provided is a bearing device wherein a seal device is configured such that a seal member 54 provided on the outer ring side of a rolling bearing is in contact with a rear cover provided on the inner ring side of the rolling bearing. The ...  
WO/2017/217321A1
This glass rolling body is characterized by having a diameter dimensional tolerance of within 0.5%, and by having on the surface a compression stress layer formed through ion-exchange.  
WO/2017/218281A1
A bushing assembly includes a tube with an outer bearing surface, a metal part with an annular flange defining an opening and a plastic bushing with a bushing hub with an inner annular bushing contact surface and an axially extending met...  
WO/2017/216404A1
The invention relates to a bearing for a drive pinion (6), which comprises a casing (2) and two single-row tapered roller bearings (1) joined together by the inner bearing races (4, 5) thereof by means of a ring (3), the ring (3) being p...  
WO/2017/215705A1
The invention relates to a double clutch (1) for a drive train of a motor vehicle, having a pressure plate (2) and an anti-friction bearing (3) which is arranged on a bearing region (4) which is fixed to the pressure plate, wherein a fir...  
WO/2017/216064A1
In an embodiment, a bearing including a generally cylindrical sidewall having a thickness, tSW; a circumferentially extending feature projecting radially outward from the generally cylindrical sidewall, wherein the circumferentially exte...  
WO/2017/212713A1
Provided is a rotary machine comprising: a rotating shaft provided with an axial disc; axial magnetic bearings for supporting the rotating shaft; a motor for rotating the rotating shaft; turbine blades mounted on one end side of the rota...  
WO/2017/211353A1
The invention relates to a suspension strut bearing (1) for supporting a suspension strut on a body of a vehicle, having an upper support part (2) with at least one soft component (4) and at least one hard component (5), wherein the two ...  
WO/2017/213042A1
Provided is a rolling bearing wherein a protective member (5) is affixed to a raceway ring (2) by fitting the peripheral edge (7) of the protective member (5) to a fitting section (8) and by mounting and fitting a retaining ring (6) into...  
WO/2017/213225A1
The present invention is a rolling bearing unit, wherein: a seal member (40) includes a support frame (41) and a filter (43) which are combined or integrally formed, and a window hole (42) of the support frame is sealed by the filter (43...  
WO/2017/209255A1
The present invention pertains to a structure made by forming a sliding layer having exceptional sliding performance on a roughened substrate surface, and a method for producing said structure. The structure is characterized by being for...  
WO/2017/206981A1
The invention relates to a rolling bearing (1), in particular for a wind turbine, comprising an inner ring (2), an outer ring (3) and rolling bodies (4) arranged radially or axially between the inner ring (2) and the outer ring (3), wher...  
WO/2017/207929A1
The invention relates to a rotating electrical machine having an axis of rotation (X) and a casing, said rotating electrical machine comprising a shaft equipped with a pulley, said shaft comprising a spacer collar. In addition, the machi...  
WO/2017/208886A1
Provided is a rolling bearing in which a guide gap (C) for a holder (4) is set between an outer ring (2) and guide surfaces (18, 19) formed on one radial end side of ring sections (15, 16), the fitting surfaces (20, 21, 22, 23) of annula...  
WO/2017/208908A1
Provided is a roller bearing in which columnar sections (15, 15) positioned on both sides of a pocket (14) in the circumferential direction comprise first and second pocket inner surfaces (16, 17) positioned on both sides of the rolling ...  
WO/2017/208731A1
In multi-row combination angular contact ball bearing devices in which at least three angular contact ball bearings (41-43) that have a contact angle are disposed in back-to-back combination and the numbers of angular contact ball bearin...  
WO/2017/202404A1
The invention relates to a rolling bearing (1) with an outer bearing ring (2) and an inner bearing ring (4) disposed coaxially therein, wherein the outer bearing ring (2) comprises an outer ring raceway (3) and the inner bearing ring (4)...  
WO/2017/202406A1
The invention relates to a roller bearing (1), comprising an inner ring (2), an outer ring (3), and rolling elements (4) arranged radially between the inner ring (2) and the outer ring (3), wherein an oxide coating (5) produced by wet ch...  
WO/2017/203914A1
This race production method comprises a step for obtaining a race by heating a steel (2) to a temperature equal to or higher than the A1 transition temperature at a forming table (3), and punching a portion of the steel (2) in a ring sha...  
WO/2017/203915A1
A heat treatment method for a ring-shaped member is provided with: a step for forming a circular heated region, which is heated to a temperature of at least the A1 temperature, on a ring-shaped steel molding (10) by relatively circling a...  
WO/2017/202533A1
The invention relates to a wind turbine (100) having one or more rotor blades (108), a rotor hub (106) on which the one or more rotor blades are mounted, and a generator (130) for generating electrical power, wherein the generator has a ...  
WO/2017/202777A1
The present invention refers to a connecting rod for an internal combustion engine with an adjustable compression ratio comprising a crank pin bearing eye for connecting the connecting rod to a crank shaft of the internal combustion engi...  
WO/2017/204058A1
Provided is a bearing sealing device for providing a double seal between an inner race and an outer race, wherein the bearing sealing device achieves both high sealing properties and a reduction in a machined area pertaining to grinding ...  
WO/2017/202598A1
This invention describes a hydrodynamic bearing comprising a body (1) of which an inner surface forms a cavity arranged to accommodate and surround a rotary shaft, said cavity being provided with a plurality of pads (2) installed on said...  
WO/2017/203944A1
Provided is an electric actuator (1) which is equipped with a motor (A), a motion conversion mechanism (B), and a bottomed cylindrical housing (2) housing those, wherein the motion conversion mechanism (B) has a screw shaft (33) and a nu...  
WO/2017/199579A1
Provided are an attachment structure for a sliding scraper that adheres more reliably to a guide rail, and a linear guide device. This attachment structure is characterized by comprising: a slider that slidably sits astride a guide rail ...  

Matches 1 - 50 out of 66,947