Abstract: An apparatus comprising a drivelink comprising a housing including a socket, wherein the socket comprises a cross-sectional area, and a bearing cartridge disposed within the socket, wherein a cross-sectional area of the cartridge is less than the cross-sectional area of the socket. An apparatus comprising a drivelink comprising a housing having a socket, and a bearing cartridge positioned within the socket and comprising a first portion and a second portion, wherein the first portion is configured to undergo compression when a load is applied to the drivelink, and wherein the second portion is configured to not be in tension when the load is applied to the drivelink.

Abstract: Tiltrotor aircraft drivelink includes a nonelastomeric outer drivelink member with a first linkend and a distal second linkend. The tiltrotor aircraft drivelink first linkend has a first linkend cavity with a first linkend cavity inner circumferential bonding surface, and a first linkend nonelastomeric inner member contained in the first linkend cavity, the first linkend nonelastomeric inner member having a first linkend outer circumferential bonding surface, and a first linkend elastomeric intermediate having an outer circumferential elastomeric bonding surface and an inner circumferential elastomeric bonding surface, the outer circumferential elastomeric bonding surface bonded to the first linkend cavity inner circumferential bonding surface and the inner circumferential elastomeric bonding surface bonded to the first linkend outer circumferential bonding surface, the elastomeric intermediate containing N nonelastomeric outboard bonded shims and no more than N?1 nonelastomeric inboard bonded shims.

Abstract: A vehicle driveline with a transmission having at least one motor/generator and an output shaft is provided. A driveshaft assembly is rotatably connected to the output shaft. The driveshaft assembly includes an isolator located between the transmission and at least a portion of the driveshaft assembly to electrically isolate the driveshaft assembly from the transmission.

Abstract: A universal joint comprises first and second joint yokes having axially opposite yoke arms with bearing bores configured to receive bearings having pin bores, a cross member comprising orthogonally-arranged pin bearers having pins configured to be inserted into the pin bores, and at least one insulation element configured to be inserted between the pins and respective pin bores or the bearings and respective bearing bores, the at least one insulation element having an elliptical cross section that forms crescent-shaped recesses between its inner wall and the pin or bearing that resides therein.

Abstract: An automotive AC generator is provided which includes a rotary shaft and a generator connector jointed to the rotary shaft. The generator connector is designed to establish a mechanical connection between the rotary shaft and a motor connector joined to a drive shaft of the motor for transmitting the drive torque to the rotary shaft. The generator connector is placed to establish eccentricity between an axis thereof and an axis of the motor connector at all times during rotation of the rotary shaft, thereby resulting in a radial load acting on bearings of the rotary shaft in one direction so as to keep a total load on the bearings greater than zero (0) at all the time. This avoids the seizing of the bearings and creeping of a bearing holder.

Abstract: A coupling for connecting a driving machine part and a driven machine part, such as shafts, wheel hubs or the like, includes an intermediate shaft and articulated lever couplings situated at the ends of the intermediate shaft. Each articulated lever coupling has at least three identical articulated levers, which engage via elastic joints situated at their ends with the intermediate shaft and with the adjacent machine parts to be connected. The axes of the elastic joints of each articulated lever are oriented perpendicularly to an axial plane, the axial plane being parallel to the articulated lever and intersecting the axis of the intermediate shaft and the axes of the machine parts to be connected.

Abstract: Universal cardan joint with elastomeric bearings in which the elastomeric bearings are preloaded in compress and comprise laminated segments with reduced resistance to shear deformation or comprise rubber cords providing for reduced torsional stiffness.

Abstract: An universal joint dissipates shock and reduces torsional vibration to the elements of the universal joint. An elastomeric material, such as a polyurethane, is introduced between the bores of the yokes of the joint and the respective adjacent bearing cups that are mounted on the shafts of the cross bar.

Abstract: An improved universal joint dissipates shock and reduces torsional vibration to the elements of the universal joint. An elastomeric material, such as a polyurethane, is introduced between the bores of the yokes of the joint and the respective adjacent bearing cups that are mounted on the shafts of the cross bar.

Abstract: A universal joint for a tilt steering column of a vehicle includes an intermediate cup pivotally coupled to an end of a driven shaft, and a bell yoke receiving the intermediate cup within a cavity of the bell yoke. A pin extends from the bell yoke into an aperture of the intermediate cup. A layered bushing is compressed between an end of the pin and the aperture of the intermediate cup. The layered bushing is comprised of a mesh main body having a radially inner sliding layer and a radially outer gripping layer.

Abstract: A chain link 1 assembly body includes a pre-molded resin sleeve having a uniformly cylindrical inner periphery and a partially convexly contoured outer periphery, a bushing conformed to the shape of the sleeve and inner links each having a bushing press-fitted hole for fitting around the ends of the bushing. The method includes the step of providing an engineering plastic resin sleeve and a bushing. The sleeve is pre-molded to have a uniformly cylindrical inner periphery and an outer periphery having a convex contour for a central portion of the sleeve and uniformly cylindrical contours for the opposed ends of the sleeve. The bushing is originally uniformly cylindrical prior to its ends being press-fitted into bushing press-fitted holes of inner links.

Abstract: A vibration damping universal joint is disclosed for providing three degree of freedom orientation and limiting rotational deflection between a first and second rod portion of a manual transmission gear shift rod. The universal joint includes a first and a second clevis and a rotational isolation mechanism which provides axial deflection of the second rod portion relative to the second clevis and limits rotational deflection between the first and second rod portions.

Abstract: A link for use in a link-type rotary coupling. The link has an elastomeric bearing which incorporates a pair of cavities that provide discontinuities for preventing the transfer of tensile stresses in the elastomeric layers when the link is tensioned axially while permitting the elastomeric layers to accept compressive stresses when the link is compressed axially. The resulting link is durable.

Abstract: A shaft coupling is disclosed which permits an angle between two coupled rotating elements. A coupling half is adapted to be connected to each of the elements. Intermediate coupling members are arranged between the coupling halves. These intermediate coupling members are connected through resilient joints to a first coupling half and, also to the second coupling half. Each of the intermediate coupling members directly connected to the first coupling half through a first pair of diametrically opposite resilient joints are also connected in an angularly offset manner to the second coupling half through a second pair of diametrically opposite resilient joints.

Abstract: An improved coupling comprises a driving member rotatable about a first axis, a driven member rotatable about a second axis and a plurality of intermediate floating members disposed between and coupling the driving and driven members so that the rotation axes of the driving and driven members intersect at a common point when the members are angularly misaligned. The floating members are each elongated in one direction. Each floating member has (1) its elongated central axis extending radially with respect to the rotation axes through the common point and lying in a common plane with the elongated central axes of the other floating members, (2), an outer radial end defined by a convex spherical end surface having a center of curvature coincident with the common point, and (3) an inner radial end defined by a concave spherical end surface having a center of curvature coincident with the common point.

Abstract: A flexible coupling for connecting two rotatable components, for example driving and driven shafts, to transmit torque from one of the components to the other and also to accommodate relative axial movement between the components comprises at least one torque transmitting element having a pair of integral limbs each connected to a respective one of the components via a bearing. The limbs extend in a generally radial direction relative to the axis of rotation of the coupling so as to be fixed relative to one another in a circumferential direction for transmitting torque but allow rotation of each limb about the axis of the other limb to accommodate axial movement between the components.

Abstract: A reel unit for a gaming machine comprises a stepping motor 1 connected to drive the reel through a reduction gearbox 2 having an output shaft 3 coupled to a boss 5 forming part of the reel. The shaft end 3 forms a close fit with a circular opening 12 in the boss 5 and a transverse pin 8 extending through the shaft 3 is located in a transverse slot 14 in the face of the boss 5, the slot 14 being wider than the pin 8 and its sides engaging the pin only through a pair of resilient O-rings 9 on each extending portion of the pin 8, each O-ring being located in a respective recess 15 in the sides of the slot 14.