Adjustable ball joint coupling
An apparatus is described for interconnecting a steering knuckle and lower suspension arm. The apparatus includes a ball joint assembly having a lateral adjustment feature that allows for increased range of adjustment.
1. An apparatus for connecting a steering knuckle and control arm of a vehicle, the apparatus comprising:
a ball joint having a stud that couples to the steering knuckle;
the ball joint having a mounting base that couples to the control arm;
the mounting base having elongated bolt receiving slots extending through the mounting base;
the mounting base having spaced apart pillars extending upwards from the mounting base and positioned on opposing ends of each of the elongated bolt receiving slots; and
a single cam bolt corresponding with each of the plurality of elongated bolt receiving slots, each cam bolt being oriented between corresponding spaced apart pillars of the corresponding elongated bolt receiving slots.
2. The apparatus as recited in claim 1 , wherein the elongated bolt receiving slots is comprised of three elongated slots, each elongated slot having a lengthwise axis wherein the lengthwise axis of the three elongated slots are aligned parallel.
3. The apparatus as recited in claim 1 , wherein the cam bolts include a cam portion and a bolt portion.
4. The apparatus as recited in claim 2 , wherein the stud includes a longitudinal axis defining a center axis of the ball joint.
5. The apparatus as recited in claim 4 , wherein two elongated slots of the three elongated slots are spaced an equal distance from the center axis of the ball joint.
6. The apparatus as recited in claim 5 , wherein the third elongated slot is spaced from the center axis by a distance that is greater than the distance the two elongated slots are spaced from the center axis of the ball joint.
7. The apparatus as recited in claim 6 , wherein the three elongated slots are spaced laterally from the center axis of the ball joint.
8. The apparatus as recited in claim 1 , further including a grease fitting coupled to an enclosed end portion of the ball joint.
9. The apparatus as recited in claim 3 , wherein the cam portion is removable from the bolt portion.
10. An apparatus for connecting a steering knuckle and control arm of a vehicle, the apparatus comprising:
a ball joint having a stud that couples to the steering knuckle;
the ball joint having a mounting base that couples to the control arm;
the mounting base having a first, second and third elongated bolt receiving slot extending through the mounting base and offset from the ball joint;
wherein the third elongated bolt receiving slot includes spaced apart pillars extending upwards from the mounting base and positioned on opposing ends of the third elongated bolt receiving slot; and
a cam bolt oriented between the spaced apart pillars of the third bolt receiving slot.
11. The apparatus as recited in claim 10 , wherein the stud includes a longitudinal axis defining a center axis of the ball joint.
12. The apparatus as recited in claim 11 , wherein the first and second elongated slots are spaced an equal distance from the center axis of the ball joint.
13. The apparatus as recited in claim 12 , wherein the third elongated slot is spaced from the center axis by a distance that is greater than the distance the first and second elongated slots are spaced from the center axis of the ball joint.
14. The apparatus as recited in claim 13 , wherein the first, second and third elongated slots are spaced laterally from the center axis of the ball joint.
15. The apparatus as recited in claim 14 , further including a grease fitting coupled to an enclosed end portion of the ball joint.
16. The apparatus as recited in claim 15 , wherein a threaded portion of the stud includes an aperture extending through the stud such that the aperture is adapted for receiving a cotter pin within the aperture.
17. The apparatus as recited in claim 11 , wherein the cam bolt includes a cam having an aperture extending through the cam that is offset from a center of the cam.
18. The apparatus as recited in claim 17 , wherein the cam is fixed to the bolt.
19. The apparatus as recited in claim 11 , wherein the cam bolt includes a cam portion and a bolt portion.
20. The apparatus as recited in claim 19 , wherein the cam portion is removable from the bolt portion.