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WO/2014/199483A1 |
An end play measurement device (70) for measuring the end play of a tapered roller bearing of a gear device supporting, via the tapered roller bearing, a large gear shaft (4) fitted with a gear, wherein the end play measurement device (7...
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WO/2014/194904A1 |
The invention relates to an active bearing device (1), consisting of a bearing apparatus (2), which has at least one bearing ring (5, 6), wherein the bearing apparatus (2) and/or the bearing ring (5, 6) defines a bearing axis (L), and an...
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WO/2014/174013A1 |
A method for operating a rotating machinery comprising a rotor, a rotor shaft (1), and at least one journal bearing (5) supporting the rotor shaft (1) is disclosed. The bearing (5) comprises a bearing housing (7), a bearing surface in th...
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WO/2014/169942A1 |
A spherical plain bearing assembly (300) includes a flexible cylindrical inner member (312A) having a spherical outer surface (315), an annular inner surface (325), a first diameter D1, and a bore extending therethrough. A slit (330) ext...
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WO/2014/154971A1 |
In a bearing for rotary machine comprising an inner ring (102), an outer ring (114A, 114B) and rolling elements (110) between the two, one of these inner and outer rings comprises first (114A) and second (114B) half-rings which can be cl...
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WO/2014/155836A1 |
The outer peripheral surface of an axle housing has a first outer peripheral surface, a second outer peripheral surface, and a stepped section. The first outer peripheral surface supports a first bearing. The second outer peripheral surf...
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WO/2014/154257A1 |
The invention relates to a bearing device including a clamping ring (10, 12) for retaining and preloading a bearing (18, 20) in a housing (14), and a sensor unit (24) for detecting at least one state variable of the bearing (18, 20). It ...
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WO/2014/154999A1 |
In a disengageable axial thrust bearing for a rotary machine, an outer ring comprises first and second outer half-rings (114A, 114B) centred on a casing (116) and clamped in the axial direction between a fixed thrust member (118) and a p...
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WO/2014/147878A1 |
The present invention addresses the problem of providing a rotary shaft supporting structure which is capable of supporting a rotary shaft for a longer period. This rotary shaft supporting structure, which supports a rotary shaft on whic...
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WO/2014/142821A1 |
A bearing assembly (100) for supporting a steering shaft within a steering column tube including an outer bearing ring (120) defining an outer raceway (122), an inner bearing ring (130) defining an inner raceway (132), a plurality of rol...
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WO/2014/135206A1 |
The present invention resides in a method of setting a desired axial preload FP in a bearing arrangement (5) by selecting a shim that will generate the desired preload at a predetermined axial force FA applied by a clamping element, such...
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WO/2014/137465A1 |
One embodiment of the present disclosure is a unique gas turbine engine having a bearing system, or a damper system, or a sealing system, and a corresponding method of operating the engine. Another embodiment is a unique rotor machine. D...
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WO/2014/123772A1 |
According to one aspect of the present invention, a preloaded hybrid duplex bearing assembly is disclosed. A hybrid duplex ball bearing assembly includes a forward bearing, an aft bearing, and a preload spring, the preload spring dispose...
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WO/2014/111685A1 |
A pin joint assembly for an aircraft landing gear comprising: an elongate joint pin (106); at least one first lug (102,102a) through which the joint pin passes; and at least one second lug (104,104a) through which the joint pin passes; w...
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WO/2014/097927A1 |
An in-wheel motor drive device used in a drive wheel of an electric car or the like comprises: an electric-powered motor (1); a wheel bearing (4) which supports a wheel; and a decelerator (2) which decelerates the rotation of the electri...
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WO/2014/098546A1 |
The invention relates to a journal bearing formed by a body (2) housing two bearings (3) mounted on a hub (5) on one or other side of a central annular projection (5A), said bearings being trapped inside the body (2) between threaded end...
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WO/2014/079431A1 |
The invention relates to a bearing arrangement, comprising an inner bearing ring, an outer bearing ring, a plurality of rolling elements received in a raceway space formed between the inner bearing ring and the outer bearing ring, and an...
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WO/2014/076191A1 |
The invention relates to a bearing arrangement (1) with a movable bearing function, with which a first component (2) can be mounted rotatably relative to a second component (3), but displaceably in the axial direction (a). In order to pr...
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WO/2014/075669A1 |
The invention relates to a bearing arrangement for supporting a shaft section at both ends, said bearing arrangement having a first rolling bearing (1) that has a first inner bearing ring (1a) and a first outer bearing ring (1b), a secon...
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WO/2014/069185A1 |
A double-row rolling bearing (1) characterized in comprising an outer member (2) having two raceway surfaces (6, 6) on the inner periphery, an inner member (3) disposed on the inner side of the outer member (2) and having two raceway sur...
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WO/2014/053036A1 |
The compressor comprises: a crankcase (10) carrying a cylinder (20) and a bearing hub (40) having a first and a second end portions (40a, 40b) and defining a radial bearing (41), in which is housed a crankshaft (50); and a connecting rod...
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WO/2014/050513A1 |
A processing device equipped with: a heating means that heats a metal pipe; a propulsion means that propels the metal pipe; a guide means that includes a clamp arm capable of rotating centered on a shaft support part while gripping the m...
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WO/2014/033992A1 |
A bush bearing (7) is provided with: a synthetic resin bush (17) having a circumferential groove (16) in the outer peripheral surface (15) thereof; an endless annular elastic member (18) mounted in the circumferential groove (16) in the ...
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WO/2014/034632A1 |
An objective of the present invention is to provide a pre-stress structure in a rotating anode x-ray tube device whereby no delay is present, and no excessive load is incurred, due to necessary pre-loading, which is to say, thermal condu...
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WO/2014/024139A1 |
A control method for controlling the preload of a bearing (21) includes estimating the preload on the bearing (21); comparing the estimated preload with a predetermined acceptance range (I); and correcting the preload on the bearing (21)...
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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/2014/001265A1 |
The invention relates to a bearing shell for receiving a rolling contact bearing or ball bearing, with a cylindrical main body, in which a rolling contact bearing or ball bearing can be received, and the main body consists of a flowable ...
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WO/2013/189167A1 |
A mechanism for adjusting the rotational direction and speed of the inner and outer rings of a rolling bearing, comprising: a base (103), a main bearing set (100, 130) penetrating through the base (103), a plurality of supporting rolling...
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WO/2013/189962A1 |
The invention relates to a device comprising at least one spherical roller bearing, and a method. The invention relates to a device comprising at least one spherical roller bearing (10) which has at least one split bearing ring (12). Acc...
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WO/2013/183517A1 |
A rolling-element bearing having an outer ring, an inner ring, and multiple rolling elements which roll and come into contact with the outer ring and the inner ring from the radial direction. The outer ring is provided with: an annular p...
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WO/2013/183516A1 |
A ball bearing having an outer ring, an inner ring, and multiple ball-shaped rolling elements which roll and come into contact with the outer ring and the inner ring at contact angles corresponding to the outer ring and the inner ring. T...
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WO/2013/183518A1 |
A bearing device for supporting a shaft member, which drives and rotates, in a rotatable manner by means of a predetermined support member. The bearing device is provided with: an annular inner ring disposed on the shaft member; an annul...
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WO/2013/167215A1 |
The invention relates to a recirculating ball mechanism for a steering system of a motor vehicle, comprising a nut (4) mounted in a housing (1, 2) by means of a bearing (7). At least one annular spring element (12, 13) is arranged betwee...
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WO/2013/156194A1 |
The invention specifies a bearing unit (1) for a turbocharger, which comprises a bearing housing (5) extending in an axial direction and having a through-hole, and a rolling-contact bearing (3) arranged coaxially within the through-hole ...
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WO/2013/152850A1 |
In order, in particular in a wind turbine, to be able to adjust a bearing arrangement (2) in a simple manner for different operating situations, the bearing arrangement (2) has an adjusting device by which the bearing preload can be adju...
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WO/2013/122229A1 |
Provided is a tolerance ring enabling a peak load to be controlled when a pivot shaft is press-fitted into the tolerance ring, and a load applied onto the pivot shaft by the tolerance ring to be kept in a state in which the tolerance rin...
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WO/2013/113487A1 |
The invention relates to a bearing unit (2) for a rotor of a wind turbine extending in a longitudinal direction (4) along a rotational axis (R) from a front rotor side (6) to a rear tower side (8), comprising a stator unit (16) and a rot...
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WO/2013/092520A1 |
The current invention relates to a pivot linkage device (20) comprising at least one rolling bearing (21) comprising at least one inner cage (213), one outer cage (211) and a plurality of rolling elements denoted as the bearing component...
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WO/2013/088201A1 |
The present invention provides a bearing, in particular a pitch bearing for a wind energy converter, comprising an outer ring(102), an inner ring (104), a plurality of rollers riding between the outer and inner ring and means (1200, 1200...
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WO/2013/089238A1 |
Provided is a speed reduction device having a reduced axial length. A speed reduction device (1) is provided with a case (2), a carrier (17) which holds an externally toothed gear, a recess forming section (38) which is provided to the c...
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WO/2013/066239A1 |
A rotating machine (1) has a rotor (10), an outer bearing housing (20), a bearing (30) arranged for supporting radial forces between the rotor (10) and the outer housing (20) by mechanical contacts, and an inner bearing housing (40) of t...
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WO/2013/055592A1 |
A bearing is provided that includes a first ring (114) having at least one first raceway (150) defined by a radially inward facing surface of the first ring (114); and a second ring (116) concentric with the first ring (114) and having a...
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WO/2013/046526A1 |
The electric motor comprises a rotor with a rotating shaft, a pair of ball bearings that support the rotating shaft, and two brackets with bearing housings for holding the ball bearings, and is provided with a washer between one of the b...
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WO/2013/045625A1 |
The invention relates to an industrial gearing which has a bevel gear stage which comprises at least one bevel gear (22) and a bevel pinion (21) which meshes with said bevel gear. The bevel gear (22) and the bevel pinion (21) are surroun...
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WO/2013/031623A1 |
A suspension system of the present invention comprises a ball screw (4), an acceleration mechanism (5), and an electromagnetic motor type braking force generator (6). The present invention uses an electromagnetic motor type buffer which ...
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WO/2013/021047A1 |
A bearing arrangement comprises an axially loadable rolling bearing with a bearing inner ring (2) and a bearing outer ring (4) spaced away from the bearing inner ring (2) in a radial direction (6). The bearing arrangement further compris...
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WO/2013/021046A1 |
A bearing arrangement (4, 6) has a rolling bearing with a bearing inner ring (8) and a bearing outer ring (12), which is spaced from the bearing inner ring (8) in a radial direction (10). The bearing arrangement (4, 6) further has a magn...
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WO/2013/011324A1 |
A pin joint assembly for an aircraft landing gear comprising: an elongate joint pin (206); at least one first lug (202a, 202) through which the joint pin passes; and at least one second lug (204) through which the joint pin passes; where...
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WO/2013/000517A1 |
A spherical plain bearing (10, 110, 210) is defined by a flexible ball (12, 111) rotatably engaged with an outer race (14). The flexible ball (12, 111) defines a bore (18, 218) extending at least part way therethrough for receiving a sha...
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WO/2012/173096A1 |
Provided is an electric power steering apparatus with a structure such that vibrations or noise generated during operation can be stably decreased by suppressing the play in an output shaft (6a) of an electric motor (5) stably for a long...
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