MODULAR ECCENTRIC LOCKING SYSTEM AND ATTACHMENT METHOD FOR CIRCULAR BORES

1 . A cover assembly, comprising:

a ring,

wherein the ring has a bore with an eccentric inner geometry; and

a cap,

wherein the cap has an eccentric outer geometry,

wherein the cap is configured to fit within the bore of the ring;

wherein in a concentric position, the eccentric outer geometry of the cap and the eccentric inner geometry of the ring are configured to be offset,

wherein in an eccentric position, the eccentric outer geometry of the cap is configured to force the eccentric inner geometry of the ring outward.

2 . The cover assembly of claim 1 , further comprising a plurality of fasteners configured to secure the cap to the ring.

3 . The cover assembly of claim 2 , wherein the cap further comprises a plurality of channels, the plurality of fasteners configured to extend through the plurality of channels and be secured to the ring.

4 . The cover assembly of claim 3 , wherein the plurality of channels are configured to enable rotation of the cap relative to the ring of 60° to 120°.

5 . The cover assembly of claim 4 , wherein in a secured configuration, the plurality of fasteners are configured to prevent rotation of the cap relative to the ring.

6 . The cover assembly of claim 1 , wherein the cap is rotated clockwise to move from the concentric position to the eccentric position.

7 . The cover assembly of claim 1 , wherein at least one of the ring or the cap include a non-metallic material.

8 . The cover assembly of claim 7 , wherein the non-metallic material includes a short fiber thermoset, wherein the short fiber thermoset is a high durometer rubber.

9 . The cover assembly of claim 1 , wherein the eccentric inner geometry of the ring comprises 2 to 5 lobes.

10 . The cover assembly of claim 1 , wherein the ring comprises a sawcut.

11 . The cover assembly of claim 10 , wherein the cap comprises a tab, wherein the tab is configured to cover the sawcut when the cover assembly is in the eccentric position.

12 . An assembly, comprising:

a bearing housing;

a bearing disposed within the bearing housing; and

a cover assembly configured to be secured to the bearing housing, comprising:

a ring,

wherein the ring has a bore with an eccentric inner geometry; and

a cap,

wherein the cap has an eccentric outer geometry,

wherein the cap is configured to fit within the bore of the ring;

wherein in a concentric position, the eccentric outer geometry of the cap and the eccentric inner geometry of the ring are configured to be offset,

wherein in an eccentric position, the eccentric outer geometry of the cap is configured to force the eccentric inner geometry of the ring outward,

wherein in the eccentric position, the cover assembly is secured to the bearing housing.

13 . The assembly of claim 12 , further comprising a plurality of fasteners configured to secure the cap to the ring.

14 . The assembly of claim 13 , wherein the cap further comprises a plurality of channels, the plurality of fasteners configured to extend through the plurality of channels and be secured to the ring.

15 . The assembly of claim 14 , wherein the plurality of channels are configured to enable rotation of the cap relative to the ring of 60° to 120°.

16 . The assembly of claim 15 , wherein in a secured configuration, the plurality of fasteners are configured to prevent rotation of the cap relative to the ring.

17 . The assembly of claim 12 , wherein the cap is rotated clockwise to move from the concentric position to the eccentric position.

18 . The assembly of claim 12 , wherein at least one of the ring or the cap include a non-metallic material, wherein the non-metallic material includes a short fiber thermoset.

19 . The assembly of claim 12 , wherein the eccentric inner geometry of the ring comprises a plurality of lobes.

20 . The assembly of claim 12 , further comprising a seal between the ring and the bearing housing.