Abstract: A suspension thrust bearing device for use with a suspension spring in an automotive suspension strut of a vehicle. The device provides a bearing having upper and lower annular bearing members in relative rotation, and a damping element made of resilient material and interposed between the lower annular bearing member and the suspension spring. The damping element including at least one deflecting flange for reducing any ingress of water and other pollutants between the upper and lower annular bearing members. The damping element is provided with an annular groove open axially towards the suspension spring, the annular groove radially defining a spring support surface on an inner side, and the deflecting flange on an outer side. The deflecting flange has a frustoconical shape directed axially towards the suspension spring.

Abstract: A transmission includes a transmission housing, six coplanar gear sets, a transmission input member, an output member, and three synchronizer assemblies. The three synchronizer assemblies are selectively engaged to establish one of at least six forward speed ratios and one reverse speed ratio between the transmission input shaft member and the output member. A structural transmission cover supports the input and output members on one end and encloses two of the six coplanar gear sets.

Abstract: A bearing assembly for a downhole motor is provided. The bearing assembly includes a housing and a drive shaft designed to rotate with respect to the housing. The bearing assembly also includes stackable thrust bearings, each pre-loaded via a corresponding spring component. Some thrust bearings are arranged such that their spring components distribute axial loads from the housing in a first direction to the thrust bearings. Other thrust bearings are arranged such that their spring components distribute axial loads from the drive shaft in the first direction to the thrust bearings. Thus, the bearing assembly may be tailored via the stackable bearings to distribute axial thrust forces on the downhole motor evenly across the different thrust bearings. The bearing section may include a machinable spacer used to provide a double shouldered connection between the drive shaft and a drive shaft cap used to compress the stackable bearings.

Abstract: This disclosure provides an apparatus 100 and system 100 for a rotatable mounting of stage devices.

Abstract: Provided herein, is an apparatus that includes a first weld attaching a first motor component and a second motor component, a second weld attaching the first motor component and the second motor component, and a plurality of spot welds along a joint between the first and second weld wherein the plurality of spot welds are configured to align the first motor component and the second motor component.

Abstract: The suspension bump stop device comprises a rolling bearing (44) that forms an axial bump stop, equipped with an upper ring (46), with a lower ring (48) and with a plurality of rolling elements positioned between the rings, the upper and lower rings being supported respectively by an upper cup (40) and a lower cup (42), the lower cup forming a bearing means for a suspension spring (18), at least one sealing lip being provided on one of the cups so that it bears against a bearing surface portion of the other cup. The bearing surface portion is substantially cylindrical, the sealing lip being directed downwards away from the rolling bearing and bearing with radial interference against the said surface portion, the said substantially cylindrical surface portion being connected towards the top to a shoulder against which the lip can bear if the two cups become radially eccentric relative to one another.

Abstract: The bump stop device, particularly for a motor vehicle, comprises a bearing 6 forming an axial stop, a bottom support cover 5 of the bearing and a bottom retainer 7 for a spring comprising at least one stiffening strut. The support cover 5 and/or the retainer 7 comprises at least one axial securing means 15 of the bottom retainer and of the bottom support cover, the said means being situated axially set back from a bottom end of the retainer.

Abstract: A pivot assembly bearing having a bearing inner ring, a shaft, a bearing outer ring, a housing, and an UV curable anaerobic adhesive fixing the bearing inner ring to the shaft, and the bearing outer ring to the housing, wherein the adhesive includes 15 to 25% of urethane acrylate, 45 to 55% of acrylic acid diester, less than 3% of acrylic acid monomer, 15 to 30% of hydroxyalkylmethacrylate, less than 3% of anaerobic catalyst, and less than 3% of photopolymerization initiating agent, and in addition, a coloring agent, if necessary. The pivot assembly bearing reduces outgas, shortens adhesive curing time, and no tack at the adhesive surface is obtained.

Abstract: A mounting system is disclosed for mounting a bearing assembly or other mechanical element to a shaft. The mounting system uses a tapered sleeve mechanism to secure the bearing assembly on the shaft. Specifically, a pressure loaded piston drives the sleeve from a pre-assembled position to an initial position. The initial position is determined by monitoring the pressure applied to the piston. Once the initial position has been reached, a linear indicator is used to measure the axial sleeve movement from the initial position to a final position. The system remains in place after the bearing is installed on the shaft and facilitates removal of the bearing assembly from the shaft.

Abstract: A bearing housing with at least one bearing for the vibration damper, where the bearing has a bearing input part and a bearing output part, which are able to rotate with respect to each other during operation. The bearing has an assembly lock, which prevents the bearing input part from rotating with respect to the bearing output part during installation in a vehicle.

Abstract: A bracket includes a fixing piece on a rotation element (3), said fixing piece comprising a body (22) in the general form of a ring, provided with an annular radial projection (23). The body includes an opening (33) which permits a variation in the diameter of said body (22) on assembly with engagement of the projection (23) in a corresponding groove (9) on the rotation element (3) to give a radial interference fit. A bar (28) prevents a variation in the diameter of the body (22) as above after the assembly thereof.

Abstract: The rotatable joinder of two sheets is provided by a two-piece interfitting bearing assembly with each element separately attached to one of the sheets so that the sheets are joined but rotation is controlled by the interfitting bearing surfaces. The interfitting parts comprise an inner and outer race which are placed together in superposition with aligned apertures in the sheets. The rotatable attachment of the sheets is accomplished in a single pressing operation in which each race is simultaneously pressed into one of the sheets with a gap remaining between them.

Abstract: The invention concerns a suspension for load hooks, especially for lower blocks of cable controls, with a shaft mounted in a recess of a carrier body and able to turn about a vertical axis, which is mounted in a continuous bore of a support element and thrusts against the carrier body by means of at least one axial bearing. In order to create a short and simple construction of a suspension for a load hook, the invention proposes that the shaft of the load hook is mounted in the carrier body by a bearing arrangement consisting of the support element, at least one axial bearing, and the retaining ring surrounding the shaft, and the bearing arrangement is secured by a fastening element, especially a snap-ring, in the carrier body.

Abstract: An assembly method and fixture for assembling a supporting disk of a motor rotor according to the invention is based on an “adjusting, and fixing” concept. A functional axis fixture and an adjusting axis fixture, which can match with each other for holding the supporting disk and the rotor, are first prepared. The functional axis of the supporting disk is aligned with the geometric axis of the functional axis fixture, and the geometric axis of the rotor is aligned with the geometric axis of the adjusting axis fixture. By engaging the functional axis fixture and the adjusting axis fixture, the functional axis of the supporting disk is aligned with the geometric axis of the rotor. Therefore, the bias and concentricity can be precisely controlled and improved.

Abstract: The invention concerns a clutch release bearing comprising an axially mobile piston (14), and a ring (26I), integral with a raceway (C1), hooked on the piston (14) with axial-effect squeezing elastic means (38, 40). The ring (26I) is provided with a proximal surface (F1, 62) and a distal surface (F2, 70) arranged axially behind the proximal surface (F1, 62). The proximal surface (F1, 62) is supported on a first hooking surface (A1, 64) provided in the piston (14). The squeezing means (38, 40) are supported on the distal surface (F2, 70) of the ring (26I) and a second hooking surface (A2, 76) provided in the piston (14). The first (A1, 64) and second (A2, 76) hooking surfaces provided in the piston (14) are arranged axially in front of the distal surface (F2, 70) of the ring (26I) The invention also concerns a method for assembling the elements of said clutch release bearing.

Abstract: A pivot bearing assembly that can be easily assembled without deformation and featuring a lower amount of outgas and thermal compensation of bond strength. Further, with the pivot bearing assembly, a bearing inner ring and a shaft and a bearing outer ring and a housing are slidingly fitted, bonded and secured to each other with an ultraviolet curing type anaerobic adhesive having a high vitrification temperature, respectively.

Abstract: A suspension thrust bearing including a first race, a second race, a row of rolling bodies disposed between the two races, a first cap 13 in contact with the first race, and a first cup 4 in contact with the first cap 13. The first cap 13 includes integral axial retention means for retaining the first cup 4.

Abstract: Mount for a piston-cylinder assembly, especially for a vibration damper, where one end of the piston rod is immovably connected to upper and lower flanges of the mount. A radial, ring-shaped space is formed at least at the lower support flange of the mount, and an elastomeric body is clamped between the lower support flange and the upper support flange, this body being connected to the component to be damped. A support body, which is connected immovably to the support flange and immovably to the piston rod, is provided in the ring-shaped space to absorb the support forces acting on the support flange.

Abstract: Clutch bearing device comprising an actuating element intended to be mounted on an operating element 2. The actuating element comprises a rolling bearing 1 provided with a rotating race 15 and with a non-rotating race 9, the said bearing 1 being able to be displaced radially with respect to the operating element 2 to self-align with the clutch diaphragm, the non-rotating race 9 comprising an inwardly-directed radial portion 13. The device comprises a means of axially securing the actuating element to the operating element 2. The device comprises a self-alignment member 21 centered on the non-rotating race 9 and provided with axially elastic elements 23.

Abstract: Suspension thrust rolling bearing device of the type comprising a first ring 12, a second ring 13 made of thin sheet, a row of rolling bodies 14 arranged between the two rings, a cap 16 secured to the first ring and a plate 11 capable of forming a seat for a spring 10. The plate 11 comprises a means for securing it directly axially to the second ring 13 or to the cap 16.

Abstract: A movable race 25 fixed to a movable scroll 20 which revolves with respect to a fixed scroll and a fixed race 24 opposing the movable race are respectively provided with pluralities of annular ball rolling grooves 24c and 25c extending along the revolutionary locus of the movable scroll and a plurality of balls 26 are held sandwiched between the plurality of ball rolling grooves 25c of the movable race and the plurality of ball rolling grooves 24c of the fixed race. Further, the radius of revolution S1 to be obtained by the movable race, the plurality of balls, and the fixed race is made smaller than the radius of revolution S2 to be determined by the scroll wall of the movable race and that of the fixed race.

Abstract: A thrust bearing includes a flange formed on the outside of only a first bearing washer, a second bearing washer formed into a simple flat plate, a notch having a rectangular cross-section formed on the outside of the second bearing washer, and a leading edge of the flange bent so that it is inserted into the notch.

Abstract: A rotatable axial thrust bearing having an upper race upper race flat region and an upper race rounded ball bearing retainer section; a lower race having a lower race flat region and a lower race rounded ball bearing retainer section; an annular retainer for retaining the ball bearing and the lower and upper race without interfering with the lower race when the lower race is placed on a sloped surface. The annular retainer is made up of an upper race retainer lock portion and an outer ball bearing retainer portion positioned on an outer periphery of the thrust bearing. The annular retainer additionally consists of a lower race retainer lock, and an inner ball bearing retainer portion positioned on an inner periphery of the thrust bearing.

Abstract: A clutch release bearing with a control member made of synthetic material and having a thin bearing plate (30) secured to the thrust surface (7) thereof opposite a fixed raceway (11) of a ball bearing (3), by means of tabs (32) which are provided at the outer periphery of the plate and are flexible enough to be able to bend and lockingly engage the control member.

Abstract: A spindle motor for use in a disc drive comprises a shaft, bearings located on either end of said shaft, said bearings having inner and outer races, a hub supported on the outer race of said bearings, for rotation therewith, said inner race of said bearings being welded to said shaft, said outer race of said bearings being laser welded to said hub whereby the components of said motor are permanently fixed relative to one another.

Abstract: A cage with bearing balls' confined therein is interposed between a plate and a planar platform, to accommodate rotation of the plate, and an electrically-powered device, such as a searchlight, can be fastened to the plate for rotation therewith. A disk, with a plurality of radially-extending fingers, is secured to the platform and is in biasingly restraint of the plate to (a) inhibit an unwarrantedly free rotation of the plate, i.e, to impose a controlled drag on the plate rotation, and (b) to enable the inverted operation of the overall combination.

Abstract: The invention relates to a dry-running vacuum pump (1) with at least one vertically disposed shaft (2, 3) which is mounted in an upper bearing plate (14) by means of a lubricated rolling bearing (27) situated in an open-topped pot-like component (51); in order to reduce the number of gaps in the area of this bearing (27) it is proposed that with the open-topped pot-like component (51) there be associated an open-bottomed pot-like component (54) fastened to the housing, the wall (55) of which reaches into the pot-like component (51) on the shaft, the rolling bearing's ring (62) that is fixed to the housing being supported on the inside of the said wall.

Abstract: A journal for a frame fork of a bicycle including a sleeve engaged on the frame fork and including a bearing engaged in the upper portion and the lower portion, and a member threadedly engaged on the upper end of the frame fork and pressing against one of the bearings, whereby the frame fork is rotatably and stably supported in the sleeve.

Abstract: A nonseparable thrust ball bearing comprising a pair of races spaced apart in the direction of axis of rotation, a plurality of balls rollable between the races, and a connecting ring rotatably interconnecting the inner peripheries of the races. The ring comprises a hollow cylinder portion, and outer flanges formed at the respective ends of the cylinder portion generally at a right angle therewith and in engagement with the respective races. The cylinder portion is fitted at one end thereof in the corresponding one of the races with a clearance formed therebetween, and the flange of the ring at said one end thereof is fitted in a cutout formed in the corresponding race, with a clearance provided in the cutout around the flange.

Abstract: A journal for a frame fork of a bicycle including a sleeve engaged on the frame fork and a bearing engaged in an upper portion and a lower portion respectively, the frame fork including an outer thread formed on an upper end, a member threadedly engaged on the upper end of the frame fork and pressing against one of the bearings, and a cut laterally formed in the member such that the member is separated into two portions, a bolt engaged in an aperture formed in the member and perpendicular to the cut for coupling the two portions together.

Abstract: A release bearing assembly free from breakage and deformation, in which a force exerted from a release fork is not applied directly onto a sleeve. To this end, a cylindrical sleeve (7) guided by a guide (2) is not secured directly to a side plate (9) between an inner race (10) and the guide (2), as with a conventional structure. A cover (8) which has not hitherto been used, is used in the present invention. The cover (8) is secured to the side plate (9), and the cover (8) sandwiches the sleeve (7) in cooperation with a release bearing (6).

Abstract: According to an illustrative example, a chair column comprises a stand tube. A gas spring is inserted in the stand tube with the piston rod thereof directed downwardly toward an abutment wall of the stand tube. The lower end of the piston rod is connected to the abutment wall and is rotatably supported on the abutment wall by a ball bearing. The ball bearing comprises two bearing discs and a plurality of balls therebetween. The bearing discs and the balls are pre-assembled by a cage. The bearing can be pre-assembled before it is combined with the lower end of the piston rod and is mounted thereafter on the lower end of the piston rod. The cage remains within the chair column when the gas spring is inserted subsequently into the stand tube together with the bearing.

Abstract: A rolling contact type rotary bearing assembly includes a pair of inner and outer rings and a plurality of rolling members interposed therebetween. When an insertion hole for feeding the rolling members into a guide space defined between the inner and outer rings is provided in an inner ring, a recessed portion is formed in the outer guide surface of the inner ring over a predetermined distance around the insertion hole such that the end surface of the plug defines a part of and flush with the guide surface of the inner ring when set in position in the insertion hole. Such a recessed portion can also be provided in the outer ring.

Abstract: An inner bearing ring of a clutch release bearing for an automotive vehicle clutch equipped with diaphragm springs, whereby the clutch release bearing comprises a rolling bearing with two concentric bearing rings arranged on a sliding sleeve between which rings rolling elements roll, and whereby a washer is fixed on the side face of the rotating inner ring which faces the clutch and which during operation acts with the spring finger ends of the diaphragm spring, characterized in that the inner ring (6) is formed from a metal raceway element (9) and an annular element, whereby the annular element forms the circular washer (10) which with its side not facing the clutch is supported on the raceway element (9) and which has an axial extension (12) which is inserted clearance-free into the bore of the metal raceway element (9) and which on its end (13) opposite the washer (10) engages behind the end of the metal raceway element (9) so that the raceway element (9) is retained in a form-locking way on the annular el

Abstract: A support unit serving as a support bearing includes an angular ball bearing. An inner race of the bearing is held by a step portion of a shaft to receive a load in a direction of thrust. An outer race of the bearing has a flange protruding from the outer peripheral surface radially at one end portion of the outer race. The outer race is fixed by a housing by making one end face of the housing abut against the flange. The inner race of the bearing is fixed by clamping a nut which engages a threaded portion of the shaft.

Abstract: An axial deep groove ball bearing is disclosed. This rolling bearing has a housing ring with a fastening rim located axially beyond the outer face of the housing ring. A ring of synthetic material or rubber is located between the fastening rim and a housing.

Abstract: Instead of directly injection molding a layer of sealing elastomer to the outside of a metal bearing race, a separately molded sealing member is provided with a design that allows it to be bypass molded with access windows, yet still provide complete sealing.

Abstract: This invention relates to a thrust bearing arrangement in which a thrust bearing (17, 18) is brought to a given position on an axle or shaft (15, 16) and secured firmly in this position by means of a locking ring (23, 24) capable of being displaced along the axle or shaft. In order to enable this arrangement to be achieved quickly and easily, the locking ring has the form of a shrink ring (23, 24) which is heated to an appropriate temperature and then slid along a smooth part of the axle (15, 16). The shrink ring is dimensioned so that it will shrink firmly around the axle (15, 16) when cooled to normal operating temperature, so as to be immovable on the axle when subjected to axial forces occurring in operation. The thrust bearing (17, 18) is positioned, according to the invention, in a bearing seating, which enables the transverse insertion of a feeler gauge or corresponding device to provide a given clearance at a selected end of the bearing (17, 18) prior to shrink fitting the locking ring (23, 24).

Abstract: A thrust bearing assembly which facilitates the installation and assembly of the thrust bearing into a housing or onto a shaft. The thrust bearing assembly preferred embodiment comprises two thrust washers, a cage with rollers, an annular band which engages the outer periphery of the thrust washer, and at least one protrusion extending radially outwardly from the annular band. The protrusions have two edges--a leading edge and a non-leading edge. The non-leading edge is configured to make it impossible to insert the thrust bearing into a housing the wrong way. A modified non-leading edge configuration makes it impossible to slide a modified thrust bearing assembly onto a shaft.

Abstract: A clutch release bearing device including a clutch release bearing abutted to a diaphragm spring of a clutch of a vehicle, and a holding arrangement for holding the bearing in a predetermined condition. The holding arrangement includes a sleeve of synthetic resin, a metal anvil extended radially outwardly therefrom to receive an operation force applied by a fork member, and a bearing case for connecting the clutch release bearing to the bearing holding arrangement. The sleeve, the anvil and the bearing case are coupled to each other by punching a portion of the bearing case axially to engage with the periphery of a through hole formed in the anvil and then molding the sleeve to the engaged portions of the anvil and bearing case.

Abstract: A wind powered turbine ventilator is disclosed in which a turbine head is rotatably supported about a tubular base through which air flow is to be induced. For supporting the head for rotation, there is provided a sleeved ball bearing housing coaxially secured in a bidirectional interlock to a relatively stationary mounting plate and through which an axial spindle extends. Also disclosed is a subassembly of the bearing housing secured to the mounting plate in the bidirectional interlock.

Abstract: A clutch release bearing assembly includes a tubular plastic carrier member for actuating a self-aligning clutch release bearing. The bearing is connected to the carrier with a rigid annular clip. The rigid clip is formed with recesses or tabs which receive or engage complimentary mating portions provided on the carrier. A radial flange is formed on the clip for axially restraining the bearing on the carrier. Bearing seals may be provided on the flange to prevent debris from entering the bearing assembly.

Abstract: A thrust bearing for use in a steerable McPherson strut suspension uses free molded seals, but is sealed at all times regardless of the axial forces acting on the bearing, and is maintained as a unitized structure as well. Retention flanges on the cage interfit with conical sealing surfaces of the races to limit axial race separation and unitize the bearing. Free molded seals with conical walls matching the respective sealing surfaces are maintained in a radial tension against the sealing surfaces by virtue of being supported on the cage and on the sealing surfaces with a stretch fit. The sealing walls are prevented from disengaging the sealing surfaces by the controlled race axial separation, and the tension of the sealing engagement actually increases because of the orientation of the sealing walls and sealing surfaces.

Abstract: An angular contact ball bearing consisting of an inner race and an outer race, each of which contains at least one ball track in which a ring of balls rolls, at least one ball track of one race being bounded by a high rim on one side and by a low rim on the opposite side, characterized in that the low rim (8,10,24,25,28,29,43,53) on one of the races (1,2,14,17,18,35,46) has an out-of-round contour having a number of higher portions (11,30) and lower portions (12,31), the lower portions (12,31) leading preferably steplessly into the lowest point of the ball track (3,4,15,16,19,20,39,49), the out-of-round contour being such that the enveloping contour of the higher portions (11,30) of the rim (8,10,24,25,28,29,43,53) corresponds to the enveloping contour of the balls (5,21,22,33,44) disposed in the other race (1,2,14,17,18,36,47) when one of the races (1,2,14,17,18,36,47) is subjected to elastic out-of-round deformation by the action of pressure.

Abstract: A mount for a bearing is provided which includes a securing element that extends around a perimeter of at least one bearing ring and is welded to the support surface. The bearing ring includes an annular recess that receives a radial lip on the securing element. The securing element is at least temporarily secured to the bearing ring until the securing element is welded to the support surface. Thereafter, the configuration of the securing element fixes and secures the bearing on the support surface. Preferably both the annular recess and radial lip have at least one mating tapered surface which locate and provide a positive locking engagement between the securing element and the bearing ring without high manufacturing tolerances.

Abstract: A multi-purpose furniture swivel assembly includes a ball bearing race base providing a pair of back-to-back bearing races, one being deeper than the other and includes a ball bearing assembly. In a first configuration, the bearing race base is pivotably mounted to a platform which is to be swiveled with the ball bearing assembly between them in the shallower bearing race, and this assembly is pivotably mounted with respect to a tabletop. In a second configuration, the bearing race base is inverted to support the bearing assembly in the deeper bearing race. The bearing race base is pivotably fastened to the platform, and support pads are carried on the now bottom side of the race base to support the race base in spaced relation with respect to a tabletop.

Abstract: In a clutch release bearing an axially acting annular spring bears on a maneuvering member and on a radial rim on a drive member, so as to urge the latter towards a flange on the maneuvering member. The annular spring is adapted to turn inside out during assembly of the clutch release bearing and due only to the drive member acting on it, changing from a first configuration in which it is generally concave to a second configuration in which it is generally convex.

Abstract: A clutch release bearing and bearing carrier assembly comprising a support flange proximate an end of the carrier member, and a pair of resiliently flexible lugs on the bearing housing face in engagement with the carrier flange disposed each in a pocket formed in the peripheral surface of the carrier proximate the flange such as to retain the bearing in assembly with the carrier while permitting limited radial motion of the bearing relative to the carrier for self-alignment, and preventing rotational motion of the bearing housing relative to the carrier. An elastomeric cushion is preferably disposed on the surface of the carrier flange for permitting limited angular axial alignment of the bearing with the axis of rotation of the clutch.

Abstract: In a clutch release bearing, on the surface of a bearing flange (14) of an operating member (10) is a wear-resistant plate (30) linked axially to the bearing flange (14) by at least one snap-fastener lug (34). The length of the snap-fastener lug (34) is greater than the thickness of the wear-resistant plate (30). Associated with the latter are indexing means (42) which are separate from the snap-fastener lug (34) and which project axially from the same side as the latter. They extend axially beyond at least that part of the snap-fastener lug (34) on which the wear-resistant plate (30) first bears during its engagement with the latter.