Center bearing assembly

Patent metadata

Field	Value
Publication number	US-11098757-B2
Application number	US-201916578485-A
Country	US
Kind code	B2
Filing date	Sep 23, 2019
Priority date	Sep 28, 2018
Publication date	Aug 24, 2021
Grant date	Aug 24, 2021

Abstract

A center bearing assembly for use in a motor vehicle. The center bearing assembly includes a cushion portion having an axially extending bearing aperture therein having a size and shape to receive and/or retain at least a portion of a bearing assembly therein. The cushion portion of the center bearing assembly has one or more first retention portions that are selectively engagable with one or more second retention portions of a bracket portion. When the one or more first retention portions of the cushion portion are engaged with the one or more second retention portions of the bracket portion, the cushion portion is prevented from being rotated relative to the bracket portion.

First claim

What is claimed is:

1. A center bearing assembly, comprising:
a bearing assembly;
a cushion portion;
wherein at least a portion of said bearing assembly is at least one of received and retained within at least a portion of said cushion portion;
wherein said cushion portion has at least one extending portion extending outward from at least a portion of an outer peripheral surface of said cushion portion;

a bracket portion;
wherein an inner surface of said bracket portion has a shape that is complementary to at least a portion of said outer peripheral surface of said cushion portion;
wherein said bracket portion has at least one receiving portion, said at least one receiving portion comprises at least one articulation portion and at least one radially extending portion extending from the articulation portion, said at least one radially extending portion extending from said inner surface to an outer surface of said bracket portion; and

wherein said at least one receiving portion is of a size and shape to at least one of receive and retain at least a portion of said at least one extending portion therein.

2. The center bearing assembly of claim 1 , wherein said at least one articulation portion in said bracket portion extends along a radius relative to a plane (P 1 ) that extends substantially perpendicular through an axial centerline (AC 1 ) of said bearing assembly.

3. The center bearing assembly of claim 1 , wherein in an installed position, at least a portion of said at least one extending portion on said cushion portion is in direct contact with said at least one radially extending portion in said bracket portion thereby locking said cushion portion in place and preventing said cushion portion from rotating.

4. The center bearing assembly of claim 1 , wherein said at least one extending portion on said cushion portion is disposed a distance from a first substantially horizontal surface of said outer peripheral surface of said cushion portion such that when said cushion portion is in an installed position, at least a portion of said at least one extending portion on said cushion portion is in direct contact with said at least one radially extending portion in said bracket portion.

5. The center bearing assembly of claim 1 , wherein said at least one receiving portion in said bracket portion is at least one of substantially T-shaped, substantially upside down T-shaped, substantially W-shaped, and substantially M-shaped.

6. The center bearing assembly of claim 1 , wherein when at least a portion of said at least one extending portion on said cushion portion is disposed within said at least one articulation portion in said bracket portion said cushion portion is able to articulate; and
wherein when at least a portion of said at least one extending portion on said cushion portion is disposed within said at least one radially extending portion in said bracket portion said cushion portion is locked in place and prevented from rotating or articulating.

7. The center bearing assembly of claim 1 , wherein said at least one extending portion of said cushion portion has one or more teeth extending outward therefrom; and
wherein said at least one radially extending portion comprises a plurality of radially extending portions extending from said at least one articulation portion, the plurality of radially extending portions being complementary to and selectively engagable with at least a portion so said one or more teeth of said at least one extending portion on said cushion portion.

8. A center bearing assembly, comprising:
a bearing assembly;
a cushion portion;
wherein at least a portion of said bearing assembly is at least one of received and retained within at least a portion of said cushion portion;
wherein said cushion portion has at least one receiving portion, said at least one receiving portion comprises at least one articulation portion and at least one radially extending portion extending from the articulation portion, said at least one radially extending portion extending inward into said cushion portion from at least a portion of an outer peripheral surface of said cushion portion;

a bracket portion;
wherein an inner surface of said bracket portion has a shape that is complementary to at least a portion of said outer peripheral surface of said cushion portion; and
wherein said bracket portion has at least one extending portion extending outward from said inner surface of said bracket portion; and
wherein said at least one receiving portion in said cushion portion is of a size and shape to at least one of receive and retain at least a portion of said at least one extending portion therein.

9. The center bearing assembly of claim 8 , wherein said at least one articulation portion in said cushion portion extend along a radius relative to a plane (P 1 ) that extends substantially perpendicular through an axial centerline (AC 1 ) of said bearing assembly.

10. The center bearing assembly of claim 8 , wherein in an installed position, at least a portion of said at least one extending portion on said bracket portion are in direct contact with said at least one radially extending portion in said cushion portion thereby locking said cushion portion in place and preventing said cushion portion from rotating.

11. The center bearing assembly of claim 8 , wherein said at least one extending portion on said bracket portion is disposed a distance from a first substantially horizontal surface of said outer peripheral surface of said cushion portion such that when said cushion portion is in an installed position, at least a portion of said at least one extending portion on said bracket portion is in direct contact with said at least one radially extending portion in said cushion portion.

12. The center bearing assembly of claim 8 , wherein said at least one receiving portion in said cushion portion is at least one of substantially T-shaped, substantially upside down T-shaped, substantially W-shaped, and substantially M-shaped.

13. The center bearing assembly of claim 8 , wherein when at least a portion of said at least one extending portion on said bracket portion is disposed within said at least one articulation portion in said cushion portion said cushion portion is able to articulate; and
wherein when at least a portion of said at least one extending portion on said bracket portion is disposed within said at least one radially extending portion in said cushion portion said cushion portion is locked in place and prevented from rotating or articulating.

14. The center bearing assembly of claim 8 , wherein said at least one extending portion of said bracket portion have one or more teeth extending outward therefrom; and
wherein said at least one radially extending portion comprises a plurality of radially extending portions extending from said at least one articulation portion, the plurality of radially extending portions being complementary to and selectively engagable with at least a portion so said one or more teeth of said at least one extending portion on said bracket portion.

15. A center bearing assembly, comprising:
a bearing assembly;
a cushion portion;
wherein at least a portion of said bearing assembly is at least one of received and retained within at least a portion of said cushion portion;
wherein said cushion portion has at least one extending portion extending outward from at least a portion of an outer peripheral surface of said cushion portion;

a bracket portion;
wherein an inner surface of said bracket portion has a shape that is complementary to at least a portion of said outer peripher

Assignees

• Dana Automotive Systems Group

Inventors

• Holman James L
• Jones Bradley S

Classifications

• B60K17/22

  characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft · CPC title

• F16C27/066 Primary

  Ball or roller bearings · CPC title

• F16C2326/06

  Drive shafts · CPC title

• F16C19/06 Primary

  with a single row or balls · CPC title

• F16C35/047

  with a base plate substantially parallel to the axis of rotation, e.g. horizontally mounted pillow blocks · CPC title