Abstract: A tilt steering column assembly having a first housing defining at least one orifice disposed along a central axis and a second housing defining at least one hole disposed along the central axis is disclosed. A pin includes a body having a first end and a second end facing the first end to define a seam. A first tab extends outwardly from a segment of the first end and a second tab extends outwardly from a segment of the second end. The first tab abuts the second tab to define a portion of the seam with a remainder of the first and second ends being spaced from each other to define a gap and a remaining portion of the seam for providing a proper fit of the pin within the orifice and the hole by compensating for varying dimensions of at least one of the orifice and the hole.

Abstract: A shaft assembly having a first shaft and a second shaft interconnected by a bipot joint is disclosed. The first shaft and the second shaft are disposed in overlapping spaced relationship. The bipot joint includes a pivot block sandwiched between the first shaft and the second shaft. The pivot defines a mounting surface abutting one of the first and second shafts, and a semi-annular surface opposing the mounting surface and abutting the other of the first shaft and the second shaft. A fastener extends through a bore defined by the first shaft, the pivot block and the second shaft to interconnect the first shaft, the pivot block and the second shaft. The fastener includes a spring to bias the first shaft, the pivot block and the second shaft together, thereby de-lashing the bipot joint.

Abstract: A shear capsule for an energy absorbing steering column assembly of a vehicle has a pin projecting along a centerline and from a preferably stationary bracket generally of the vehicle chassis. The pin extends along a centerline through a deformation member being or connected to a support of the steering column assembly and to a distal end that connects to a fastener. The fastener is preferably a threaded nut that exerts an axial compressive force upon the bracket through a portion of the spring clip and another axially directed force to the resiliently flexible fingers of the spring clip through the deformation member. Upon a forward directed force placed upon the assembly with respect to the vehicle and during a vehicle collision, the deformation member plastically deforms thereby releasing the steering column assembly from the bracket and preferably with the pin, spring clip and fastener remaining as one rigid and non-compliant element attached to the bracket.

Abstract: A steering column assembly includes a column jacket coupled to a support bracket. The column jacket is moveable in a longitudinal direction along a longitudinal axis and in a pivotable direction relative to the support bracket about a pivot axis. A locking mechanism interconnects the support bracket and the column jacket, and includes a torsion shaft rotatable about a shaft axis in a first direction and a second direction to move the locking mechanism between a lock position and a release position. A motor includes an output shaft rotatable about a primary axis in a single rotational direction. A linkage interconnects the motor and the torsion shaft of the locking mechanism. The linkage is actuated by rotation of the output shaft in the single rotational direction to rotate the torsion shaft in alternating fashion between the first direction and the second direction.

Abstract: A steering column assembly having a column jacket defining a longitudinal axis and moveable in a telescoping direction and a tilting direction is disclosed. A first bracket defines a telescoping slot having a first tooth rack extending parallel to the longitudinal axis. A second bracket defines a tilting slot having a second tooth rack extending transverse to the telescoping slot. A first locking member and a second locking member are moveable along a pivot axis transverse the longitudinal axis between a locked position and an unlocked position. The locking members have a first locking surface parallel to the longitudinal axis and a second locking surface transverse to the longitudinal and pivot axes. The locking surfaces are disposed in the telescoping and tilting slots, respectively when in the locked position such that the locking surfaces engage the first and second tooth racks, respectively for preventing movement of the column jacket.

Abstract: A differential in a motor vehicle drive axle includes a barrel shaped case and a ring gear. The case has an outer cylindrical boss and an adjacent smaller inner cylindrical boss. The ring gear has a flat side facing the case, a plurality of self-cutting straight splines around the center of the ring gear, and a counterbore in the flat side concentric with the self-cutting splines. The self-cutting splines have a major diameter corresponding to the diameter of the inner boss so that when the ring gear is forcibly moved to an assembled position on the case, the self-cutting splines form in situ on the inner boss a plurality of mating straight splines in mesh with the self-cutting splines. The depth of the counterbore is coordinated with the length of the inner boss to achieve penetration of the outer boss into the counterbore at the time the self-cutting splines engage the inner bore so that a closed chip trap is defined ahead of the self-cutting splines.