Abstract:
A tension roller or reel device for a torque transmission element. The device comprises at least one bearing having one inner race, one outer race and at least one row of rolling elements between the inner race and the outer race, a pulley on top of the outer race, and a retaining screw inserted into a central bore of the inner race. The bore of the inner race is provided with a circumferential cavity in which a retaining ring is fitted securely and integrally, the retaining ring comprising an interaction feature providing interaction with the screw so as to allow an axial immobilization of the screw in relation to the bearing.
Abstract:
An assembly of two concentric parts and a bearing between said parts is provided with an inner bearing ring, an outer bearing ring, axial rollers and radial rollers. A first bearing ring is attached to a first concentric part in a manner for maximally limiting a radial distortion thereof and a second concentric part is connected to the second bearing ring at an engagement location. The second concentric part has a load support member which is connected to the second bearing ring such that the vertical load introduced into said second bearing ring by said load support member extends through the axial rollers without causing a moment around said axial rollers, and wherein the second concentric part indirectly or directly engages the second bearing ring in such a manner that only radial loads and substantially no axial loads are introduced at said at least one engagement position.
Abstract:
The invention relates to an angular contact bearing assembly for use in a steering column, comprising at least one rolling bearing comprising conductive components, a sleeve for mounting an conductive inner ring of the at least one rolling bearing on a shaft; and at least one conductive structure creating an electrically conductive contact between at least one of the conductive components of the at least one rolling bearing and the shaft. It is proposed that the sleeve and the conductive structure form an inseparable compound.
Abstract:
The present invention relates to a rolling bearing comprising a first and a second bearing body which are arranged to be rotatable relative to one another about an axis, wherein the bearing bodies comprise first and second bearing rings having running surfaces which face one another and are designed and adapted to receive a plurality of rolling bodies, wherein the rolling bodies are arranged between the running surfaces of the bearing rings, which rolling bearing is characterised in that the bearing rings are designed in multipart form by means of bearing ring segments which are detachable from one another. The invention relates further to a rotary device comprising a fixed axis and a carousel which is arranged to be rotatable about the fixed axis and is to receive items for processing in the fish and meat processing industry, which rotary device is characterised in that the carousel is rotatably arranged on the fixed axis by means of at least one rolling bearing according to any one of claims 1 to 13.
Abstract:
A bearing-shaft assembly includes a shaft having a first cylindrical section and a second cylindrical section axially separated by a first annular groove. A bearing is arranged around the annular groove and axially overlaps with the first and second cylindrical sections. A first bushing fills a radial gap between the inner race of the bearing and the first cylindrical section. The first bushing has a first radial collar radially overlapping with the inner race and axially overlapping with the first cylindrical section. A second bushing fills a radial gap between the inner race and the second cylindrical section. The second bushing has a second radial collar radially overlapping with the inner race and axially overlaps with the second cylindrical section. The second bushing fills the first annular groove and is made of a softer material than the first bushing.
Abstract:
In a method for fitting a preassembled pulley subassembly (1) on a rotary machine (2), the preassembled subassembly comprising a pulley (7), a rolling bearing (8), a plate (9) and an elastic ring (23) positioned around a shoulder (9a) of the plate (9), the following steps are carried out:—the bearing (8) is mounted on a hollow shaft (10) of the rotary machine (2) and, at the same time, a hub (20) of the plate (9) is mounted on a rotary spindle (4) of the rotary machine (2), that passes through the hollow shaft (10),—the elastic ring (23) of the plate (9) is slid axially until it enters a groove (10a) in the hollow shaft (10) of the rotary machine.
Abstract:
A final drive system includes a spindle, an axle shaft, a planetary gear assembly, and a bearing assembly. The bearing assembly includes a bearing retainer plate and a shaft seal assembly. The shaft seal assembly seals the axle shaft with the bearing retainer plate. The shaft seal assembly includes a first side, second side, a housing member, bearing members, a sleeve member, and seal member. The housing member is removably attached and coaxially disposed to the bearing retainer plate. The bearing members are coaxially attached to the housing member. The sleeve member is coaxially attached to the bearing member and is removably attached to the axle shaft. The seal member is disposed between the sleeve member and the housing member proximal to the first side. The removable attachment of the housing member facilitates removal of the shaft seal assembly and access to the seal member through the first side.
Abstract:
A tolerance ring has a band with outwardly extending corrugated protrusions forming waves that engage an outer surface of a shaft. At one end of the tolerance ring is an inwardly flared guide surface extending axially and radially from the band. The guide surface acts as a tapered entrance to a bore of a housing to assist during assembly.
Abstract:
A rolling bearing assembly device comprising an outer race, an inner race, a row of rolling elements arranged between the outer and inner races, a sleeve mounted in the bore of the inner race, and an elastic preload element capable of applying an axial preload transmitted to the inner race. The elastic preload element is mounted in direct contact with an annular axial centering portion and bearing axially over its entire periphery against a radial bearing flange extending radially from the axial centering portion towards the outside of the device.
Abstract:
A chain or belt tensioning roller or winder device having a rolling bearing, the rolling bearing comprising an inner ring, an outer ring and at least one row of rolling elements mounted between the rings. The pulley is overmolded onto the outer ring and with a fixing screw axially immobilized with respect to the rolling bearing. The device comprises a sleeve overmolded inside the bore of the inner ring and provided with a through-bore for mounting the fixing screw. The sleeve is provided with means of axially retaining the fixing screw inside the through-bore of the sleeve.