Plate assemblies including floating wear linings for multi-disk brake systems and methods for reducing vibration in a multi-disk brake system

1. A plate assembly for a multi-disk brake system,

at least one of a pressure plate or an end plate; and

a floating plate wear liner mounted against the at least one of the pressure plate or the end plate by a pair of internally-mounted wheel bearings, the floating plate wear liner configured to contact a contact surface of an adjacent rotatable friction disk in response to the multi-disk brake system being actuated, wherein the pair of internally-mounted wheel bearings are at a radially outer portion and a radially inner portion of the pressure plate and the floating plate wear liner.

2. The plate assembly of claim 1 , wherein the adjacent rotatable friction disk comprises at least one of a front rotor or an aft rotor of a plurality of friction disks disposed axially between the pressure plate and the end plate.

3. The plate assembly of claim 1 , wherein the floating plate wear liner is concentrically and axially constrained in position against the at least one of the pressure plate or the end plate.

4. The plate assembly of claim 3 , wherein the floating plate wear liner mounted against the at least one of the pressure plate or the end plate substantially maintains a concentric relationship with the at least one of the pressure plate or the end plate.

5. The plate assembly of claim 4 , wherein the floating plate wear liner further comprises an inner wall and an outer wall, wherein the floating plate wear liner is mounted at the inner wall and the outer wall for radially constraining the floating plate wear liner against the at least one of the pressure plate or the end plate to maintain the concentric relationship with the at least one of the pressure plate or the end plate.

6. The plate assembly of claim 1 , wherein the multi-disk brake system comprises a plurality of friction disks.

7. The plate assembly of claim 1 , wherein the floating plate wear liner is mounted against an axial facing friction surface of the at least one of the pressure plate or the end plate.

8. The plate assembly of claim 1 , wherein the floating plate wear liner has a wear surface configured to contact the contact surface of the adjacent rotatable friction disk.

9. A multi-disk brake system comprising:

a plurality of adjacent stator-rotor pairs comprising a plurality of friction disks;

a pressure plate at a first end of the plurality of adjacent stator-rotor pairs and adjacent a front rotor thereof;

an end plate at a second end of the plurality of adjacent stator-rotor pairs and adjacent an aft rotor thereof; and

a floating plate wear liner mounted against at least one of the pressure plate or the end plate by a pair of internally-mounted wheel bearings, wherein the pair of internally-mounted wheel bearings are at a radially outer portion and a radially inner portion of the pressure plate and the floating plate wear liner.

10. The multi-disk brake system of claim 9 , wherein the plurality of friction disks are disposed between the pressure plate and the end plate.

11. The multi-disk brake system of claim 9 , wherein the floating plate wear liner is concentrically and axially constrained in position against the at least one of the pressure plate or the end plate.

12. The multi-disk brake system of claim 11 , wherein the floating plate wear liner mounted against the at least one of the pressure plate or the end plate substantially maintains a concentric relationship with the at least one of the pressure plate or the end plate.

13. The multi-disk brake system of claim 12 , wherein the floating plate wear liner further comprises an inner wall and an outer wall, wherein the floating plate wear liner is mounted at the inner wall and the outer wall for radially constraining the floating plate wear liner against the at least one of the pressure plate or the end plate to maintain the concentric relationship with the at least one of the pressure plate or the end plate.

14. The multi-disk brake system of claim 9 , wherein the floating plate wear liner is mounted against an axial facing friction surface of the at least one of the pressure plate or the end plate.

15. The multi-disk brake system of claim 9 , wherein the floating plate wear liner has a wear surface configured to contact a contact surface of the adjacent rotor.

16. A method for reducing vibration in a multi-disk brake system comprising a plurality of friction disks disposed between a pressure plate and an end plate, the method comprising:

positioning a floating plate wear liner against a friction surface of at least one of the pressure plate or the end plate; and

mounting the floating plate wear liner against the friction surface of the at least one of the pressure or the end plate by a pair of internally mounted wheel bearings at a radially outer portion and a radially inner portion of the pressure plate and the floating plate wear liner.

17. The method of claim 16 , wherein the friction surface is axially facing and mounting the floating plate wear liner comprises mounting the floating plate wear liner against the axially facing friction surface of the at least one of the pressure plate or the end plate.