Granted Patent B2

US 9,341,221 · App. 14/311,541 · Granted May 17, 2016

Abstract

Claims (27)

1. A carrier body for a brake lining of a disk brake ( 300 ), the carrier body ( 100 ) comprising:

a friction lining carrier plate ( 10 ) for receiving a friction lining ( 11 ), the friction lining carrier plate ( 10 ) having a first hole ( 20 ), the first hole including a first edge ( 22 ) and a first chamfer ( 26 ) partially in a region of the first edge, and at least one notch ( 39 ) in the first chamfer ( 26 ), the notch extending around a full circumference of the first hole ( 20 ); and

a first damper mass ( 14 ) rigidly connected to the friction lining carrier plate ( 10 ) for modifying the vibration, the first damper mass ( 14 ) including:

a first side face ( 16 ),

a first pin-shaped projection ( 18 ) protruding from the first side face ( 16 ), the first pin-shaped projection ( 18 ) having a head ( 28 ) and facing away from the first side face ( 16 ) of the first damper mass ( 14 ),

wherein the first pin-shaped projection ( 18 ) is inserted into the first hole ( 20 ) in such a way that the head ( 28 ) of the first pin-shaped projection ( 18 ) protrudes out of the first hole ( 20 ) and bears against the first chamfer ( 26 ) partially in the region of the first edge ( 22 ) of the first hole ( 20 ).

2. The carrier body ( 100 ) of claim 1 , wherein the first chamfer ( 26 ) forms a bevel of the first edge ( 22 ).

3. The carrier body ( 100 ) of claim 1 , wherein:

the first hole has an inner wall ( 40 );

the first chamfer ( 26 ) is disposed at a first angle ( 35 ) with respect to the inner wall ( 40 );

the first angle ( 35 ) is between 10 degrees and 80 degrees.

4. The carrier body ( 100 ) of claim 3 , wherein the first angle is between 25 degrees and 60 degrees.

5. The carrier body ( 100 ) of claim 3 , wherein the first angle is between 40 degrees and 50 degrees.

6. The carrier body ( 100 ) of claim 1 , wherein:

the first chamfer ( 26 ) protrudes over a first depth ( 37 ) into the first hole ( 20 );

the first depth ( 37 ) less than 50% of a depth ( 33 ) of the first hole ( 20 ).

7. The carrier body ( 100 ) of claim 1 , wherein the first pin-shaped projection ( 18 ) is conical, whereby its cross section decreases toward the head ( 28 ) of the first pin-shaped projection ( 18 ) as viewed from the first side face ( 16 ) of the first damper mass ( 14 ).

8. The carrier body ( 100 ) of claim 1 , wherein the carrier body ( 100 ) further includes a second damper mass ( 15 ) connected rigidly to the friction lining carrier plate ( 10 ) for modifying the vibration.

9. The carrier body ( 100 ) of claim 1 , wherein the first side face ( 16 ) of the first damper mass ( 14 ) bears against a first side face ( 12 ) of the friction lining carrier plate ( 10 ).

10. The carrier body ( 100 ) of claim 3 , wherein:

the inner wall ( 40 ) of the first hole ( 20 ) is disposed at a second angle ( 50 ) with respect to the first side face ( 16 ) of the first damper mass ( 14 ); and

the second angle ( 50 ) is between 75 degrees and 105 degrees.

11. The carrier body ( 100 ) of claim 3 , wherein the second angle is between 80 degrees and 100 degrees.

12. The carrier body ( 100 ) of claim 3 , wherein the second angle is between 85 degrees and 95 degrees.

13. The carrier body ( 100 ) of claim 1 , wherein the first pin-shaped projection ( 18 ) forms a positively locking connection with the inner wall ( 40 ) of the first hole ( 20 ) within the first hole ( 20 ) substantially over the full circumference.

14. The carrier body ( 100 ) of claim 1 , wherein the first pin-shaped projection ( 18 ) forms a positively locking connection with the inner wall ( 40 ) of the first hole ( 20 ) within the first hole ( 20 ) substantially over an entire depth ( 33 ) of the first hole ( 20 ).

15. The carrier body ( 100 ) of claim 1 , wherein the first pin-shaped projection ( 18 ) protrudes with its head ( 28 ) over a first length ( 42 ) out of the first hole ( 20 ).

Assignments (7)