Abstract: The present invention relates a bearing comprising a liquid lubricant and at least one ceramic component (105, 115, 125), which, during operation of the bearing, is subject to rolling contact load. According to the invention, a tribological surface (110, 120, 130) of the at least one ceramic component is impregnated with a sealant, such that the liquid lubricant is prevented from entering discontinuities in the tribological surface.

Abstract: The present invention relates to a method for manufacturing a suspension bearing device, comprising at least one rolling bearing, a bottom cup and a top cup made of plastic, each in contact with the rolling bearing, and at least one seal suitable for protecting the rolling bearing from ingress of water or of polluting particles. The method is characterized in that it comprises at least one step of positioning a seal made of thermosetting elastomer on a supporting element made of plastic between the bottom cup and the top cup and, for the or each seal made of thermosetting elastomer, a step of curing this seal on its supporting element. The invention also relates to a suspension bearing device and a strut of a motor vehicle.

Abstract: A guiding and sealing unit for a rod of a shock absorber, including a bushing, and a sealing assembly pressed into a cup-shaped seat on one end of the bushing facing the inside of the shock absorber body. The sealing assembly includes a sealing ring and an annular sealing lip that contacts the rod, a metallic reinforcing structure having a flange-shaped portion that abuts the end of the bushing and a sleeve-shaped portion. A reinforcing ring snappingly mounted on the sealing ring on a side opposite to the lip, engaged on the rod, and made of a low friction coefficient material that is more rigid than the material used to form the sealing ring and which axially extends in the seat flanking at least in part, the sleeve-like portion of the reinforcing structure.

Abstract: A bearing assembly is for a washing machine, the washing machine including a tub and a drum rotatable about a central axis. The bearing assembly comprises two bearings spaced axially apart along the central axis, a spacer disposed generally between the two bearings, and a polymeric housing. The housing includes a box-type frame molded to the bearings and to the spacer and configured to provide stiffness to the bearing assembly.

Abstract: A rolling-element bearing cage includes two axially spaced-apart side rings extending in a circumferential direction. Each side ring is split in the circumferential direction along at least one cutting line, thereby defining bordering surfaces on first and second bearing cage sections. A plurality of connecting bridges connects the side rings in an axial direction. First and second pairs of mutually-opposing first projections and corresponding first openings are disposed on the side rings along the bordering surfaces of the first and second bearing cage sections and fix the bordering surfaces to each other in at least first and second directions that are perpendicular to each other. A pair of a second projection and a corresponding second opening is disposed axially between the first and second pairs of first projections and first openings and fixes the bordering surfaces to each other in a third direction perpendicular to the first and second directions.

Abstract: This bearing forms a clutching-declutching thrust bearing for a motor vehicle and comprises an inner ring, an outer ring and rolling elements. A flange mounted on the inner ring is equipped with two crenellated series of flange segments extending radially on the same side of a cylindrical web of the flange, and being offset angularly about an axis of symmetry of the inner ring, and axially along said axis. In addition to the bearing, the device further includes a control device, provided with a stationary portion and with a moving portion mounted to move axially and suitable for moving the bearing relative to the clutch mechanism, and a protective bellows disposed between the stationary portion and the bearing. The flange segments define between them an annular volume for receiving and for clamping one edge of the bellows.

Abstract: This temporary support member for a sensor unit of a bearing assembly is stackable with a similar support member when a sensor unit is mounted on each one of the support member and the similar support member.

Abstract: A hub-bearing assembly for a vehicle wheel, the assembly being provided with at least one annular metal element having an axial tubular appendage adapted for being fitted into a central bore of a wheel or a bore of a suspension upright of the vehicle, wherein the tubular appendage has a cylindrical outer surface with an annular groove; the assembly also being provided with a sleeve of plastic material, which is mounted on the tubular appendage so as to cover the outer cylindrical surface and has an inner cylindrical surface with a radially inwardly protruding relief which snap-engages in the annular groove so as to axially lock the sleeve on the tubular appendage.

Abstract: A bearing ring (10) has a tubular steel core (15) around which is formed an outer body (16) of lightweight material. The outer surface of the core forms a circumferential shoulder (26), a first side of which is subjected to a turning finishing process and provides an undercut surface (23) defining part of an annular groove (22). An axially opposite, second side of the shoulder (26), not subjected to a turning finishing process, has a non-circular portion (29) with radial recesses (28) that act as anti-rotation means cooperating with complementary portions formed by the outer body (16).

Abstract: The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, an eccentric mounted on the bearing and able to move angularly with respect to the support, an actuator mounted axially between the support and the eccentric and able to apply a circumferential force to the said eccentric, and at least one maintaining means for temporarily maintaining the angular indexing of the eccentric relative to the support in an angular position in which the actuator is preloaded between the said eccentric and the said support.

Abstract: A hub-bearing assembly (10) for a motor vehicle wheel is provided with a flanged hub (12), a disc brake rotor (40) and a disc-shaped sealing shield (50) having a radially inner mounting portion (51, 51?) mounted with radial interference on a cylindrical surface (30) of the stationary bearing ring (14), a shaped wall (52, 52?) extending radially from an axially inner end (53) of the mounting portion (51), and an outer, peripheral sealing edge (54) defining a labyrinth seal with a surface (46) of the disc brake rotor.

Abstract: The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, and an eccentric mounted on the bearing and able to move angularly with respect to the support. The support and the eccentric each delimit an axial opening having a radial dimension greater than the diameter of the bore of the bearing, the opening of the support being situated axially on the side of the opening of the eccentric with regard to the bearing.

Abstract: A sealing device including an annular shield and an elastomeric sealing element having: a first lip extending radially and protruding towards the interior and axially from a first side face of the shield; a second annular lip which extends radially and protrudes towards the interior and axially from a second side face of the shield, opposite to the first one; and a third lip arranged between the first and the second lips and axially extending from the first lip side, axially spaced apart therefrom; the second and third lips extending from a common annular root portion defining an elastic hinge thus forming a V therebetween for rotating together as a rocker arm; the undeformed lips are radially internally delimited by respective edges having a substantially circular shape and the edges of the first and second lips having a smaller diameter than the diameter of the edge of the third lip.

Abstract: A multi-branch fitting includes at least three branches, molded from a composite material and, more precisely, from a fiber-reinforced thermoplastic or thermoset matrix. The fitting is intended for assembling components which are at an angle to one another. There are at least three flat or substantially flat branches or flanges extending radially from a joining zone, and at least one face or part of a face constituting a bearing face for one or more of the components that are to be attached. The joining zone has a cross section, in the transverse direction, in the shape of a polygon with concave sides. The connection of each of the branches or flanges with another adjacent branch or flange is achieved through a portion in the shape of a curved blade which gives the joining zone one of its concave shapes.

Abstract: A connecting rod for an aeronautical actuator system, having one shaft transmitting forces applied in tension and/or compression along a longitudinal axis of the rod. When the connecting rod is in service, an elastically deformable element connected to the shaft is configured to react to the forces applied to the shaft, and displays elastic deformation when effected by these forces. The deformable element has a peripheral part rigidly connected to a member of the rod in which the shaft is slidably mounted. Measurement means associated with the deformable element determine the forces. The measurement means is partially housed in the deformable element. The deformable element includes a central part elongated along the longitudinal axis, which is rigidly connected to the shaft and in which the measurement means are at least partially housed. An intermediate part runs transversally to the central part and connects the central part and the peripheral part.

Abstract: A bearing device for a solar power plant unit includes at least one support element, at least one first roller and at least one second roller. At least one first roller bearing unit is movably supported on the support element and rotatably supports the at least one first roller and the one second roller. At least one first spherical plain bearing having an outer ring is attached to the at least one first roller. A solar power plant includes at least one mirror movably supported by at least one such bearing device.

Abstract: This bearing comprises a fixed outer ring and a rotatable inner ring, and at least one lubrication ring having at least one lubrication duct extending between an outer surface and an inner surface of the lubrication ring. The at least one lubrication duct is placed so that the scalar product of a vector collinear to the longitudinal axis of the lubrication duct, and a vector (VL1) collinear to the tangent line (L1) to an outer cylindrical surface of the inner ring, at the point where the longitudinal axis of the lubrication duct (270) intersects the outer cylindrical surface of the inner ring, and oriented in the same direction as the rotation direction (F) of the inner ring, is strictly superior to zero, said vectors being projected in a plane (P2) perpendicular to the rotation axis of the bearing.

Abstract: The ring (10) is provided with a tubular radially inner steel core (15) and an outer body (16) of lightweight metal formed around the core with a radial flange (17). The outer surface of the core includes a conical surface (21) which tapers in the axially inner direction, having a straight profile, when viewed in axial section. The conical surface (21) is perpendicular to a median line which bisects an axially inner raceway (11) and which corresponds to the row (13) of bearing balls against the axially inner raceway (11).

Abstract: Retaining cage for balls of a rolling bearing, comprising an annular shoulder (16) extended axially by projecting portions (18) defining between them sockets (15) for the balls, emerging radially on either side of the cage. The cage was made from a metal and the surface of each socket (15) is designed to cooperate with one of the balls and is defined by an imaginary cylinder with an axis oriented radially and cut by the plane axially delimiting the cage on the side opposite the shoulder (16) so as to form an axial opening of the socket, the width of this opening being smaller than the diameter of the said imaginary cylinder.

Abstract: The present invention relates to a suspension bearing device, comprising a rolling bearing forming an axial stop along a main axis and at least one seal adapted for protecting the rolling bearing from ingress of water or of polluting particles. The device is characterized in that it also comprises a bottom cup and a top cup made of plastic, in contact with the rolling bearing, the bottom cup forming a bearing means for a suspension spring, and in that the or each seal is made of thermoplastic overmoulded onto a first element between the cups and comprises a base of substantially annular shape from which extends at least one sealing lip in contact with the second element between the cups. The invention also relates to a strut of a motor vehicle, comprising a damper and a suspension bearing device as mentioned above.