IP Library Granted Patent US 9,522,694
Granted Patent B2
US 9,522,694 · App. 14/633,714 · Granted Dec 20, 2016

Radial telescope bushing for steering column

Inventor: Jacob A. Caverly (Freeland, MI)
Assignee: STEERING SOLUTIONS IP HOLDING CORPORATION
B62D1/185F16C29/001F16C29/02F16C43/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,522,694
App. No.
14/633,714
Granted
Dec 20, 2016
Kind
B2
Abstract

A bushing assembly for a steering column having a fixed jacket and a telescope jacket is provided having a set screw configured for insertion into the fixed jacket, and a radial telescope bushing co-acting with the set screw and having a post and a curved bushing portion configured to pre-load the radial telescope bushing against the telescope jacket to provide a lash-free interface between the fixed jacket and the telescope jacket.

Claims (16)

1. A steering column assembly comprising:

a. a steering column shaft;

b. a fixed jacket having a jacket aperture formed therein;

c. a telescope jacket configured for telescopic movement relative to the fixed jacket; and

d. a bushing assembly comprising:

i. a set screw disposed in the jacket aperture; and

ii. a radial telescope bushing co-acting with the set screw and having a post and a curved bushing portion configured to pre-load the radial telescope bushing against the telescope jacket to provide a lash-free interface between the fixed jacket and the telescope jacket.

2. The steering column assembly of claim 1 , wherein the set screw includes an aperture formed therein.

3. The steering column assembly of claim 2 , wherein at least a portion of the post is inserted into the aperture.

4. The steering column assembly of claim 1 , wherein the set screw includes a threaded outer surface.

5. The steering column assembly of claim 4 , wherein the jacket aperture is threaded to receive the set screw threaded outer surface.

6. The steering column assembly of claim 1 , wherein the curved bushing portion has a radius of curvature that is less than a radius of curvature of the telescope jacket.

7. The steering column assembly of claim 1 , wherein the curved bushing portion is disposed between the telescope jacket and the fixed jacket.

8. The steering column assembly of claim 1 , wherein the radial telescope bushing is disposed radially outward of an outer surface of the telescope jacket.

9. The steering column assembly of claim 1 , further comprising a telescope actuator assembly configured to telescopically move the telescope jacket relative to the fixed jacket.

10. The steering column assembly of claim 1 , wherein the post and the curved bushing portion are formed integrally as a single component to form the radial telescope bushing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2015
From: CAVERLY, JACOB A.
To: STEERING SOLUTIONS IP HOLDING CORPORATION
Reel/Frame 035052/0738 →
Continuity (1)
Related Publication 20160252133A1 · Sep 1, 2016