Abstract: An insert, a motion-transmitting mechanism and a method of operating a motion-transmitting mechanism. The insert may include an insert body receivable in a bore, the insert body having an outer surface at least partially engageable in a driving relationship with a bore surface, the insert body defining an insert bore operable to receive a shaft in a driving relationship, torque transmission between the shaft and the motion-transmitting member through the insert body causing a portion of the insert body to compress toward the shaft.

Abstract: An engagement assembly between a drive shaft and a driven shaft for a vehicle, a power take-off coupling, a method of engaging a drive shaft and a driven shaft, an articulated drive shaft assembly, a universal joint and a coupler assembly. The engagement assembly may include a drive shaft including first splines having respective tapered ends; and a driven shaft including second splines having respective tapered ends tapering. The tapered ends may facilitate engagement and alignment of the first splines and the second splines. A universal joint may include a locking assembly to selectively hold the driven shaft and the shaft in an orientation during connection. A coupler assembly may be adjustable between a locked condition, in which the drive shaft is locked to the driven shaft, and an unlocked condition, and may include first indicia indicative of a locked condition, and second indicia indicative of an unlocked condition.

Abstract: An insert, a motion-transmitting mechanism and a method of operating a motion-transmitting mechanism. The insert may include an insert body receivable in a bore, the insert body having an outer surface at least partially engageable in a driving relationship with a bore surface, the insert body defining an insert bore operable to receive a shaft in a driving relationship, torque transmission between the shaft and the motion-transmitting member through the insert body causing a portion of the insert body to compress toward the shaft.

Abstract: A universal joint has a ball retainer having a retainer body made of a structurally rigid material and a relatively soft elastomeric seal bonded to the body at an axial end in a recess so as to wipe lubricant back on the ball that is retained by the body. Cavity plates in a housing of the universal joint partially close off lubricant reservoir recesses to retain lubricant in the reservoirs and act as wear plates that stabilize the centering plate orbiting in the recess. Seals can be provided between the retainer and the ball socket, between the centering plate and the wear plates and between the wear plates and the cavity plates. Passageways connect the center cavity of the housing with the ball sockets through an orifice.

Abstract: A universal joint has a ball retainer having a retainer body made of a structurally rigid material and a relatively soft elastomeric seal bonded to the body at an axial end in a recess so as to wipe lubricant back on the ball that is retained by the body. Cavity plates in a housing of the universal joint partially close off lubricant reservoir recesses to retain lubricant in the reservoirs and act as wear plates that stabilize the centering plate orbiting in the recess. Seals can be provided between the retainer and the ball socket, between the centering plate and the wear plates and between the wear plates and the cavity plates. Passageways connect the center cavity of the housing with the ball sockets through an orifice.