Steer axle with integrated directional control
A steer-by-wire steering system having an I-beam and a steering gear housing coupled therewith. An input shaft assembly may be at least partially disposed within the steering gear housing. A steering knuckle having a kingpin boss and an output shaft having a first end at least partially disposed within the kingpin boss. A second end of the output shaft at least partially disposed within the steering gear housing.
1. A steering knuckle for a vehicle, comprising:
a knuckle body including a kingpin boss formed therein, wherein the kingpin boss includes a flange formed thereon, wherein the flange of the kingpin boss includes a surface configured to receive at least one of an input assembly and a housing thereon, wherein the kingpin boss further includes an aperture formed in the surface of the flange, wherein the knuckle body further includes at least one of a recess and an opening formed therein, and wherein the at least one of the recess and the opening is formed coaxial with the aperture formed in the flange of the kingpin boss; and
a spindle having an outboard end and an inboard end, wherein the knuckle body abuts at least a portion of the spindle.
2. A steering knuckle for a vehicle, comprising:
a knuckle body including a kingpin boss formed therein; and
a spindle having an outboard end and an inboard end, wherein the inboard end of the spindle includes a flange formed thereon, wherein the knuckle body abuts at least a portion of the spindle, and wherein the flange of the inboard end of the spindle is coupled to the knuckle body by at least one mechanical fastener.