Offset tie rod joint
View Patent ↗An apparatus and a method are provided for an offset tie rod joint for vehicle steering systems. The offset tie rod joint comprises a ball rotatably retained within a casing that is disposed in an opening of an offset housing. A threaded shank fixedly coupled with the offset housing is received by a steering rod. The opening is displaced from a longitudinal axis of the threaded shank by a distance that provides clearance between the offset housing and a spindle assembly during articulation of the spindle assembly during steering. A rear backstop and a front snap-ring in a groove retain the casing within the opening. A bore extending through the ball receives a bolt that fixates the ball between parallel prongs of the spindle assembly. A misalignment spacer on each side of the ball provides clearance for rotation of the ball within the offset housing.
1. An offset tie rod joint for a vehicle steering system, the offset tie rod joint comprising:
a ball rotatably retained within a casing;
a housing including an opening that receives the casing wherein a rear of the opening includes a backstop and a front of the opening includes a groove configured to receive a suitably-sized snap-ring;
a bore extending through the ball and configured to receive a bolt that is configured to fixate the ball between parallel prongs of a spindle assembly;
a threaded shank fixedly coupled with the offset housing and configured to be received by a steering rod; and
a misalignment spacer disposed on each of opposite sides of the ball and configured to provide clearance for rotation of the casing on the ball.
2. An offset tie rod joint for a vehicle steering system, the offset tie rod joint comprising:
a ball rotatably retained within a casing;
a housing including an opening that receives the casing wherein a rear of the opening includes a backstop and a front of the opening includes a groove configured to receive a suitably-sized snap-ring wherein the backstop and the snap-ring disposed in the groove are configured to retain the casing within the opening;
a bore extending through the ball and configured to receive a bolt that is configured to fixate the ball between parallel prongs of a spindle assembly;
a threaded shank fixedly coupled with the offset housing and configured to be received by a steering rod; and
a misalignment spacer disposed on each of opposite sides of the ball and configured to provide clearance for rotation of the casing on the ball.
3. An offset tie rod joint for a vehicle steering system, the offset tie rod joint comprising:
a ball rotatably retained within a casing;
a housing including an opening that receives the casing;
a bore extending through the ball and configured to receive a bolt that is configured to fixate the ball between parallel prongs of a spindle assembly wherein the bore and the bolt are configured to mount the ball to the spindle assembly, the bolt being configured to threadably extend through suitable threaded holes in the parallel prongs and through the bore so as to fixate the ball between the parallel prongs;
a threaded shank fixedly coupled with the offset housing and configured to be received by a steering rod; and
a misalignment spacer disposed on each of opposite sides of the ball and configured to provide clearance for rotation of the casing on the ball.
4. An offset tie rod joint for a vehicle steering system, the offset tie rod joint comprising:
a ball rotatably retained within a casing;
a housing including an opening that receives the casing;
a bore extending through the ball and configured to receive a bolt that is configured to fixate the ball between parallel prongs of a spindle assembly;
a threaded shank fixedly coupled with the offset housing and configured to be received by a steering rod; and
a misalignment spacer disposed on each of opposite sides of the ball and configured to provide clearance for rotation of the casing on the ball wherein each misalignment spacer is configured to be received into a suitable hole in the ball.