Abstract: A honing machine for bearing rings includes a frame, a honing tool, a honing station for holding a bearing ring in position with respect to the honing tool, the honing station includes a work piece holder with a concave surface equipped with at least one pad for supporting a bearing ring. The work piece holder is equipped with a damper movable between a first active configuration and a second passive configuration. In the first active configuration, the damper protrudes on a path of a bearing ring moving towards the work piece holder in the honing station. In the second passive configuration, the damper is out of reach of a bearing ring in the honing station.

Abstract: The present invention relates to a bearing arrangement having a first and a second support structure for supporting a rotating member, a first rolling bearing supporting the first support structure in relation to the second support structure at a first support location, a second rolling bearing supporting the first support structure in relation to the second support structure at a second support location. The first and second rolling bearings are arranged in a coaxial configuration in relation to each other. Furthermore, the first rolling bearing forms a radially outer bearing, and the second rolling bearing is arranged radially inside the first rolling bearing by a bearing radial distance, and the first support location and second support location are axially aligned. The present invention also relates to a method for manufacturing a bearing arrangement.

Abstract: A bearing assembly includes a roller bearing connected with a bearing support having a plate-shaped section. The bearing support has a receiving bore for an outer ring of the roller bearing, and the outer ring of the roller bearing is affixed to the bearing support with two affixing plates that are fixed to first and second end sides of the bearing support and that clamp the outer ring at two clamping surfaces. An axial spacing of the first and second end sides of the bearing support is smaller than an axial spacing of the clamping surfaces of the outer ring, and the two affixing plates have a different mechanical strength.

Abstract: A honing machine for bearing rings includes a frame, a honing tool, a honing station for holding a bearing ring in position respective to the honing tool and a transfer mechanism for sequentially feeding bearing rings to the honing station. The transfer mechanism includes a first transfer box, adapted to transfer a bearing ring in a to-and-fro movement with respect to the frame, along a first axis, and a second transfer box, adapted to transfer a bearing ring in a to-and-fro movement with respect to the frame, along a second axis parallel to the first axis. The transfer mechanism includes first and second driving mechanisms for driving the first and second transfer boxes in translation along the first and second axes. A top inlet opening of the second transfer box is in vertical alignment with a bottom outlet opening of the first transfer box.

Abstract: An axlebox assembly having at least one rolling bearing designed to be mounted on an axle, and a cover designed to be fastened with the axle such as to axially maintain the at least one rolling bearing between the cover and an abutment of the axle is provided. A backing ring is mounted on the axle between the at least one rolling bearing and the abutment. The backing ring includes a deformable portion so as to substantially fit the shape of the abutment of the axle.

Abstract: A steel alloy for a bearing, the alloy having a composition comprising: (a) from 0.5 to 0.9 wt. % carbon, (b) from 1.2 to 1.8 wt. % silicon, (c) from 1.1 to 1.7 wt. % manganese, (d) from 0.7 to 1.3 wt. % chromium, (e) from 0.05 to 0.6 wt. % molybdenum, and optionally any of: (fl) from 0 to 0.25 wt. % nickel, (f2) from 0 to 0.02 wt. % vanadium, (f3) from 0 to 0.05 wt. % aluminium, (f4) from 0 to 0.3 wt. % copper, (f5) from 0 to 0.5 wt. % cobalt, (f6) from 0 to 0.1 wt. % niobium, (f7) from 0 to 0.1 wt. % tantalum, (f7) from 0 to 150 ppm nitrogen, (f8) from 0 to 50 ppm calcium, and (f9) the balance iron, together with any unavoidable impurities, wherein the steel alloy has a microstructure comprising bainitic ferrite and retained austenite, and a hardness (Vickers) of at least 650 HV.

Abstract: A bearing assembly includes a roller bearing connected with a plate-shaped bearing support. The bearing support has a receiving bore for an outer ring of the roller bearing, and the outer ring of the roller bearing is affixed to the bearing support with two affixing plates that are fixed to first and second end sides of the bearing support. The two affixing plates clamp the outer ring at two clamping surfaces. An axial spacing of the first and second end sides of the bearing support is smaller than an axial spacing of the clamping surfaces of the outer ring, and a spring element configured to act in the axial direction is disposed between one of the two affixing plates and the bearing support.

Abstract: A generator assembly for harvesting energy in a bearing arrangement having a first component and a second component, wherein the first component is configured to rotate in relation to the second component. The generator assembly includes a plurality of coils attached to the first component, wherein the coils are configured to interact with a magnet ring with alternating magnetization directions attached to the second component. In order to achieve an adaptable and flexible design, the coils are placed and oriented such that a winding axis of the coils is oriented in an essentially circumferential direction in relation to a rotation axis of the bearing arrangement.

Abstract: A device for injecting a fluid into a mechanical system that may undergo heating, comprising at least one body containing a thermally triggered charge generating combustion gas, ignition of the charge being able to be triggered under the action of an ignition command and/or under the effect of a heat contribution, from a heating area of the body toward the charge, a reservoir containing the fluid, means for fastening the device to the mechanical system, the fastening means adapted to put the reservoir in fluid communication with the mechanical system, and means for delivering pressurized fluid outside the reservoir through the action, directly or through intermediate means, of the combustion gases. Within the device, the fastening means comprise at least one injection sleeve provided with an outer thread coated with an anti-loosening adhesive film. The invention also relates to a mechanical system equipped with at least one such device.

Abstract: A suspension bump stop device that provides an upper bearing cap that contacts an upper bearing seat outside of the device, and a lower support cap and at least one bearing arranged between the caps. The upper bearing cap provides a latching means that cooperates with the upper bearing seat to axial secure the bearing seat.

Abstract: A pulley intended to be mounted around a rolling bearing and having an inner web for connecting to an outer race of the rolling bearing, an outer web for connecting to a flexible force-transmitting element, and radial connecting ribs between the outer web and the inner web. The ribs are distributed in several groups, each group providing at least three successive ribs, which form several pairs of adjacent ribs, the midplanes of which are separated two by two at a regular angle, and the angle between the midplanes of two adjacent ribs in one and the same group varies, between two adjacent groups, by at least 5% with respect to the smaller of the two angles.

Abstract: A rolling bearing is provided that includes an outer ring, an inner ring, and a plurality of rollers disposed between the outer and inner rings to engage a radially outer lateral surface of the inner ring and a radially inner lateral surface of the outer ring and being laterally held, in a direction parallel to a relative rotation axis (A) between the rings, by respective axial shoulders. The axial shoulders each consist of an annular element made of synthetic plastic material as an independent element from the rings that engages in a snapping manner either the inner ring or the outer ring; the inner and outer rings being provided, at their respective radially outer and inner lateral surfaces and at opposite axial ends thereof, with snapping locking seats for the annular elements made of synthetic plastic material each including a continuous annular groove.

Abstract: A rolling bearing includes a first ring, a second ring and a row of rolling elements disposed between the first ring and the second ring. The first ring has a housing, at least two raceway elements are mounted in the housing and at least one pre-stressing element is mounted in the housing. The at least one pre-stressing element is provided with at least one portion having a circumferential extension of less than 360° in sliding contact with the second ring.

Abstract: A bearing assembly for coupling first and second members includes a housing coupled with, or integrally formed with the first member, a laminated bearing section and a spherical bearing section, each section disposed within a housing bore. The laminated bearing section is configured such that at least a portion of the laminated bearing section flexes when torque on the first and second members is less than a predetermined value. The spherical bearing section is configured such that a spherical bearing inner member slidably displaces within a spherical bearing outer member when torque on the first and second members is at least the predetermined value.

Abstract: A sealing assembly insertable between a stationary outer ring and a rotating inner ring of a bearing or hub bearing unit, having a first C-shaped shield supported by the inner ring and a second L-shaped shield supported by the outer ring. The first shield has a first annular sealing element having a first annular lip that extends axially cantilevered from the flange portion of the second shield in a position facing a radially outer sleeve shaped portion of the first shield and a second annular lip, elastically deformable, arranged radially on the inside of the first lip and which cooperates in contact with a radially inner sleeve shaped portion of the first shield, which carries a second sealing element having a third annular lip, which extends axially cantilevered from the first shield and towards the second shield and which is radially interposed between the first and the second lip.

Abstract: A bearing assembly includes a hub element or a housing element, the hub element or the housing element having at least one opening, at least one intermediate element mounted in the at least one opening, the at least one intermediate element including at least one wave-shaped or lug-shaped projection in contact with the hub element or the housing element, and a first bearing element press-fit in the at least one intermediate element and a second bearing element mounted in the at least one opening, the second bearing element being movable relative to the first bearing element.

Abstract: A bearing component having a ceramic surface, the ceramic surface including a plurality of pores, and at least some of the pores are at least partially filled with a resin comprising a resole phenolic resin.

Abstract: A rolling bearing, adapted for mounting on a balancing shaft, the rolling bearing comprising: (a) an outer ring having a cylindrical outer surface and a cylindrical inner surface centered on a central axis, and two annular lateral surfaces extending radially to the central axis and defining a ring width parallel to the central axis; (b) a cage having pockets distributed around the central axis and two annular lateral surfaces extending radially to the central axis and defining a cage width parallel to the central axis; and (c) rolling members mounted in the pockets of the cage and disposed in rolling contact with the inner surface of the outer ring. The cage width is superior or equal to the ring width. The rolling bearing can be installed within a mechanical system.

Abstract: A bearing (8) comprising a first row of rolling elements (10, 10a, 10b, 12, 12a, 12b) having a first pressure centre (14) and a first contact angle, and a second row of rolling elements (10, 10a, 10b, 12, 12a, 12b) having a second pressure centre (14) and a second contact angle, whereby said first pressure centre (14) is arranged to coincide with said second pressure centre (14) and whereby said first contact angle is the same as said second contact angle.

Abstract: The invention relates to an assembly providing a crankshaft having a shaft section that is rotationally supported by a rolling element bearing having an outer ring that is radially divided into two ring halves. To reduce friction and accommodate misalignment, the invention proposes that the bearing which supports the shaft section is a toroidal roller bearing.