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WO/2023/013508A1 |
Provided is a vehicle wheel bearing device with which the ease of filling an injection molding of a holder with a resin is improved, and with which any increase in bearing torque can be minimized. A vehicle wheel bearing device 1 compr...
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WO/2023/013201A1 |
A bearing comprising: a first raceway ring having a first raceway surface on the inner peripheral surface; a second raceway ring which has a second raceway surface facing the first raceway surface in the radial direction on the outer per...
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WO/2023/008434A1 |
A transmission provided with a first shaft unit connected to a drive shaft of a drive unit. The first shaft unit has: a first shaft having, on the outer circumferential surface, a first shaft raceway surface; an first output gear provide...
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WO/2023/008313A1 |
A ball bearing (1) comprises inner and outer bearing rings (2, 3), a plurality of ceramic balls (4) which are interposed therebetween, and a cap member (6) which suppresses inflow of lubricating oil from the outside of the bearing to the...
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WO/2023/006153A1 |
A centring ring (5) and a method for reducing the risk of breakage of at least one thin-walled region of a centring ring (5) are proposed, wherein the centring ring (5) has at least two thick-walled segments, namely at least a first thic...
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WO/2023/009357A1 |
Roller cone drill bits (100) and methods of increasing the wear resistance of a roller cone drill bit are disclosed. The roller cone drill bit (100) includes a plurality of rolling elements (400A, 400B) within a bearing assembly (202, 20...
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WO/2023/007351A1 |
A pre-stretching roller (1) of an unwinding apparatus associable to a wrapping machine, comprising a main body (2) elongated and manufactured by an extrusion process of a metal alloy; the main body includes a first tubular element (3) ha...
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WO/2023/002891A1 |
This insulated rolling bearing has an insulation layer that covers the outer diameter face (6) of an outer ring (2) and an axial end face (7) of the outer ring (2), wherein the insulation layer is a resin film (8), and the thickness (t) ...
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WO/2023/003231A1 |
The present invention relates to a high-capacity variable load rolling bearing in which the rated capacity of the bearing varies according to the external force in a variable load environment, and which can thus prevent an unnecessarily ...
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WO/2023/002076A1 |
The present invention relates to a pre-assembled unit having two tapered roller bearings, for a driven shaft designed to be replaced efficiently and to maintain optimal tightness as if it were factory assembled. The bearing comprises a r...
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WO/2023/286660A1 |
Provided is a vehicle wheel bearing device that suppresses shaking of a vehicle wheel mounting flange, which is caused by bolt tightening, by defining dimensional relationships of the various components of the vehicle wheel mounting flan...
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WO/2023/286771A1 |
Provided is a vehicle wheel bearing device that makes it possible to stabilize the orientation of a vehicle when turning by suppressing deformation of the raceway surface of an outer member. The vehicle wheel bearing device comprises: an...
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WO/2023/285359A1 |
The invention relates to an angular contact ball bearing assembly (1) having a first raceway element (2) and a second raceway element (4), wherein: balls (6) are arranged between the raceway elements (2, 4); the balls (6) roll on raceway...
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WO/2023/286527A1 |
A column part of this roller bearing retainer includes: a pocket surface (22) that is formed in an axial-direction center region of the column part and faces a pocket; a first roller guide surface (23) that is formed in each of one regio...
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WO/2023/286384A1 |
The housing accommodates a battery that stores electrical power supplied to the electrical power path, and is connected to the second end section. [Solution] Provided is a linear motion device having: a linear motion body (15) which outw...
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WO/2023/283085A1 |
A roller bearing includes an outer ring defining an outer raceway, an inner ring defining an inner raceway, a plurality of rolling elements positioned between the inner raceway and the outer raceway such that the outer ring is rotatable ...
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WO/2023/272953A1 |
A deep groove ball bearing having a separated-type retaining cage, which comprises an outer race (2), an inner race (1), steel balls, an upper cage body (3), a bearing cage (4), and a lower cage body (5); the bearing cage (4) is provided...
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WO/2023/272952A1 |
A deep groove ball bearing, comprising an outer ring (2), an inner ring (1), a cage (3) and steel balls (4), wherein the cage (3) is arranged between the outer ring (2) and the inner ring (1); pockets are provided in the cage (3); the st...
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WO/2023/272954A1 |
A deep groove ball bearing having a cage. The deep groove ball bearing comprises an outer ring (2), an inner ring (1), a cage and steel balls, wherein the cage is arranged between the outer ring (2) and the inner ring (1); pockets are pr...
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WO/2023/277098A1 |
In the present invention, a retainer has: a large-diameter ring part and a small-diameter ring part disposed so as to be separated from each other in an axial direction; a plurality of column parts disposed at prescribed intervals in the...
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WO/2023/274747A1 |
Radiaxial bearing having a cylindrical configuration centered on a central axis, the bearing having at least one harmonic wave-type reduction stage and including three or more rings and a first ring-shaped arrangement of rolling elements...
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WO/2023/276365A1 |
This rolling bearing comprises: an outer ring that has a prescribed rotational axis; an inner ring that is disposed inward relative to the outer ring and coaxially with the outer ring; a plurality of rolling elements that are disposed be...
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WO/2023/277193A1 |
This rolling bearing has an outer race having a predetermined axis of rotation; an inner race disposed on the inner circumferential side of the outer race and in a manner concentric to the outer race; a plurality of rolling bodies dispos...
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WO/2022/267243A1 |
A bearing for a shock absorber, the bearing comprising an annular upper cover (1) and an annular lower cover (2), wherein the surface of the upper cover (1) that faces the lower cover (2) is provided with an upper channel ring (11); the ...
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WO/2022/270381A1 |
A power device for vehicle (1) comprises: bearing for wheel (2) of an outer ring rotating type; and a motor for traveling (3) with a power generation function including a stator (18) mounted on an inner ring (5) and a rotor (19) mounted ...
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WO/2022/270295A1 |
In the present invention, a free-side bearing is a rolling bearing that comprises: a pair of race rings; and a plurality of rolling elements that are interposed between raceway surfaces of the pair of race rings. The rolling elements are...
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WO/2022/270115A1 |
A table driving device comprising: a first housing in which first and second housing holes are formed; a first bearing fitted into the first housing hole; a shaft member inserted into the first bearing and the second housing hole; a seco...
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WO/2022/267241A1 |
A plastic bearing for a steering column, comprising a housing (1), an inner ring (3) and a middle ring (2); the middle ring (2) is sleeved outside of the inner ring (3); a cage (4) and balls (41) are provided between the middle ring (2) ...
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WO/2022/265860A1 |
A bearing, including: an inner ring defining a first groove; an outer ring including a radially inner surface, the radially inner surface facing an axis of rotation of the bearing and defining a second groove and a third groove; a cage r...
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WO/2022/264877A1 |
This vehicular power device (1) is provided with a vehicle wheel bearing (2) and an electric motor (3). A brake rotor (12) is attached to a hub flange (7) together with a vehicle wheel, and the entire vehicular power device (1) has a sma...
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WO/2022/264855A1 |
A rotary table (10) comprising: a housing (16) having a cylindrical retainer (46) extending along the direction of a first axis (Ob); a pallet base (44) that is provided with a flange portion (52) formed along the outer periphery and rot...
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WO/2022/261929A1 |
A cage (1, 1') for a thrust bearing, comprising an inner curled edge (11, 11') located radially inward, an outer curled edge (12, 12') located radially outward, and an intermediate part (13, 13') therebetween. The intermediate part (13, ...
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WO/2022/264880A1 |
The present invention addresses the problem of providing a wheel bearing device for which the work of grinding a wheel hub is simplified. A wheel bearing device (1), wherein: a wheel hub (3) has an inside track groove (3c), a seal land p...
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WO/2022/264910A1 |
A sealed bearing which can bring a gap between a seal sliding surface (11) and a seal lip (10) of a sealing member (2) into a fluid lubrication state by a plurality of protrusions (12) of the seal lip (10). In order to achieve both the f...
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WO/2022/264772A1 |
This resin holder (4) comprises a plurality of column parts (41), a pair of ring parts (46), a gate part (43), and a weld part (44). The plurality of column parts (41) are disposed so as to be spaced apart along a circumferential directi...
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WO/2022/257110A1 |
A holder (4) for a self-aligning roller bearing and a self-aligning roller bearing. The holder (4) comprises a central annular part (41) and lintels (42); the lintels (42) are fixed on two side surfaces of the central annular part (41) i...
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WO/2022/258106A1 |
The invention relates to a rolling bearing apparatus (1) which is formed from at least one rolling bearing (2), a seal (3) and a bypass device (20) and also comprises at least one first machine element (30) and a second machine element (...
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WO/2022/258107A1 |
The invention relates to a rolling bearing apparatus (1) which is formed from at least one set of cylinder rollers, a bearing ring and a bypass device (20) and also at least one first machine element (30) and a second machine element (31...
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WO/2022/252145A1 |
Provided are a pillar bearing for a vehicle suspension, and a manufacturing method for a bearing lower cover. The suspension pillar bearing comprises a lower cover (1), an upper cover (2) and a rolling body (3), which are assembled toget...
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WO/2022/253763A1 |
The present invention relates to a method for manufacturing a rolling or plain bearing ring (1), comprising: - providing (S1) a metallic ring member (1'); and - applying (S2) a load carrying surface (11) onto the metallic ring member (1)...
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WO/2022/253766A1 |
The present invention relates to a method for manufacturing a sensorized bearing ring (1), comprising the steps of: - providing (S1) a metallic ring member (2'), - applying (S2) a sensor member (4') on the metallic ring member (2') - app...
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WO/2022/250374A1 |
The present invention relates to scissors and, more particularly, to a gap adjusting apparatus, for scissors, comprising: a fixing portion for coupling a first scissor blade and a second scissor blade by passing through open parts of the...
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WO/2022/247360A1 |
A new roller bearing (100) having a detachable flange, the new roller bearing being provided with one or more detachable flanges (140), wherein the detachable flange (140) has the same function as a fixed flange and can reliably bear an ...
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WO/2022/247983A1 |
The invention relates to a bearing arrangement (9) having a component (10), an axial bearing (12) and an axial disc arrangement (1), the axial bearing (12) having at least rolling elements (14), and the axial disc arrangement (1) being f...
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WO/2022/247361A1 |
A new-type pulley bearing and a mounting method therefor, a pulley component, and a pulley assembly. The new-type pulley bearing comprises an inner ring (110), an outer ring (120) and rolling elements (130). The inner ring (110) comprise...
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WO/2022/249723A1 |
Provided is an insert molded article wherein a race (30) of a thrust roller bearing (10) is such that a steel-made race body part (40) that configures a race surface (41) that a plurality of rollers roll along and that has a hardness of ...
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WO/2022/244872A1 |
Provided is a tapered roller bearing having a structure such that when incorporating an inner ring assembly into an outer ring, even if the inner ring assembly is reversed, segments in a segment holder will not scatter, and tapered rolle...
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WO/2022/244871A1 |
The present invention is configured such that when incorporating an inner-ring assembly into an outer ring, segments in a segment holder do not come apart even if the inner-ring assembly is reversed, and tapered rollers are prevented fro...
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WO/2022/244870A1 |
The present invention prevents a segment holder from coming apart and prevents a tapered roller from falling out of a pocket in a segment, even if an inner ring assembly is reversed when the inner ring assembly is incorporated into an ou...
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WO/2022/243076A1 |
The invention relates to a transport container (4) for a sorting device (1), which transport container is in particular movable along a conveying track (2) of the sorting device, the transport container comprising: a base frame (41), a f...
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