DE102016119651B3 - A method of securing a brake pad to a brake pad carrier and system comprising a brake pad and a brake pad carrier - Google Patents

Abstract

Method for attaching a brake pad (21) to a brake pad carrier (22) of a brake, in particular a drum brake or a disc brake of a commercial vehicle, wherein the brake pad carrier (22) has a mounting region (23) to which a brake pad (21) is attached, and the brake lining (21) has an attachment region (24) with which the brake lining (21) is attached to the brake lining carrier (22); the method comprises: a) providing the brake pad (21) with a recess (25) in which a rivet (1) is insertable or inserted; b) arranging the attachment region (24) of the brake lining (21) on the attachment region (23) of the brake lining carrier (22), wherein c) the rivet (1) starting from the brake lining (21) or starting from the brake lining carrier (22) Recess (25) and the mounting portion (23) is guided or guided, such that a positive connection between the rivet (1) and the brake pad (21) and / or the brake pad carrier (22) is generated, wherein the recess (25 ) has a profile (32), in which the rivet body (3) during insertion of the rivet (1) in the recess (25) engages and comes to rest before the rivet (1) is passed through the recess (25).

Description

The present invention relates to a method of attaching a brake pad to a brake pad carrier and a system comprising a brake pad and a brake pad carrier for carrying out the method.

So far, both the brake pad and the brake pad carrier are each provided with a bore through which both components are connected with a rivet. Since the brake lining and the brake pad carrier consist of completely different materials, the firmer of the two materials, i. H. in particular the brake pad carrier, the lateral expansion before riveting. By predetermining a bore in the brake pad as well as in the brake pad carrier, it happens that the space around the brake pad is not closed over the entire surface. This can have the consequence that in the case of an applied force in the circumferential direction, as arises for example when braking, a displacement of the brake lining takes place on the brake pad carrier. This can lead to damage of the brake pad up to the total loss of the brake pad.

US 4,823,921 A discloses a riveted brake assembly having a brake pad and a brake pad carrier. A rivet is inserted into the brake pad and brake pad carrier in an opening. To fasten the rivet, a pin is passed in a final step through adjacent holes. The inserted rivet forms a positive connection with the brake pad and the brake carrier.

US 4 146 118 A discloses a brake shoe ensemble. The ensemble consists of a brake lining and a brake pad carrier with aligned openings into which a rivet can be inserted. The rivet is made of a soft material, such as a soft steel or brass or aluminum.

In view of the problem just described, the object of the present invention is to provide a method and a system comprising a brake pad and a brake pad carrier in which damage to the brake pad during braking is reduced.

These objects are achieved with a method of attaching a brake pad to a brake pad carrier according to claim 1 and a system comprising a brake pad and a brake pad carrier according to claim 4. Further advantages and features of the present invention are evident from the dependent claims.

• a) Bereitstellen des Bremsbelags mit einer Aussparung, in der ein Niet einführbar ist oder eingeführt wird;
• b) Anordnen des Anbringbereichs des Bremsbelages auf dem Befestigungsbereich des Bremsbelagträgers, wobei
• c) das Niet ausgehend von dem Bremsbelag oder ausgehend von dem Bremsbelagträger durch die Aussparung und den Befestigungsbereich, insbesondere eine Aussparung oder Durchgangsloch des Bremsbelagträgers, hindurchführbar ist oder durchgeführt wird, um einen, im Wesentlichen vollflächigen, Formschluss zwischen dem Niet und dem Bremsbelag und/oder dem Bremsbelagträger zu erzeugen, wobei die Aussparung ein Profil aufweist, in welches der Nietkörper bei einem Einführen des Niets in die Aussparung eingreift und zur Anlage kommt, bevor das Niet durch die Aussparung hindurchgeführt wird.

Das Profil kann dabei mindestens eine Erhebung und/oder eine Vertiefung aufweisen, so dass der Niet in die Vertiefung einführbar oder an die Erhebung anlegbar ist oder entlang der mindestens einen Erhebung zur Anlage gelangt. Das Profil ist insbesondere als weitere Kante ausgebildet. Bevorzugt ist die Aussparung des Bremsbelages als Sacklochbohrung ausgebildet. Insbesondere weist die Aussparung einen Bremsbelagboden auf. Die Aussparung des Bremsbelages weist folglich eine gegenüber einer Dicke des Bremsbelages verringerte Dicke auf und bildet somit einen Rücksprung aus, der sich von einer dem Bremsbelagträger gegenüberliegenden Seite in den Bremsbelag hinein erstreckt. Bevorzugt wird das Niet bis zum Erreichen einer Nietposition in die Aussparung eingeführt, bevor das Niet durch den Bremsbelag hindurch gedrückt wird. Die Nietposition des Niets in der Aussparung ist erreicht, wenn eine Einführseite des Niets den Bremsbelagboden erreicht hat. Das Einführen des Niets in die Aussparung hat den Vorteil, dass der Niet, bevor er in den Bremsbelag gedrückt wird, zuvor zur Anlage kommen kann. Durch die Aussparung wird folglich das Verfahren zum Befestigen eines Bremsbelages an einem Bremsbelagträger verbessert, insbesondere werden der Bremsbelag und der Bremsbelagträger vollflächig miteinander verbunden. Vollflächig verbunden bedeutet insbesondere, dass eine Mantelfläche des Niets in – vorzugsweise umfänglichem – Kontakt mit dem Bremsbelag steht.According to the invention, a method for fastening a brake pad to a brake pad carrier of a brake, in particular a drum brake or a disc brake of a commercial vehicle, proposed, wherein the brake pad carrier has a mounting region on which a brake pad is attached, and the brake pad has an attachment area, with or over which the brake pad is attached to the brake pad carrier. The method comprises the following steps:

• a) providing the brake pad with a recess in which a rivet is inserted or inserted;
• b) arranging the mounting region of the brake lining on the mounting region of the brake pad carrier, wherein
• c) the rivet, starting from the brake pad or starting from the brake pad carrier through the recess and the mounting area, in particular a recess or through hole of the brake pad carrier, is guided or can be performed to a substantially full-surface, positive connection between the rivet and the brake pad and / or to produce the brake pad carrier, wherein the recess has a profile, in which the rivet body engages in an insertion of the rivet into the recess and comes to rest before the rivet is passed through the recess.

The profile may have at least one elevation and / or a depression, so that the rivet can be introduced into the depression or can be applied to the elevation or comes to bear along the at least one elevation. The profile is designed in particular as a further edge. Preferably, the recess of the brake pad is designed as a blind hole. In particular, the recess has a brake pad bottom. The recess of the brake lining consequently has a thickness which is reduced in relation to a thickness of the brake lining and thus forms a recess which extends from a side opposite the brake lining carrier into the brake lining. Preferably, the rivet is inserted into the recess until a riveting position is reached, before the rivet is pushed through the brake pad. The riveting position of the rivet in the recess is achieved when an insertion side of the rivet has reached the brake pad bottom. The insertion of the rivet in the recess has the advantage that the rivet, before it is pressed into the brake pad, before it can come to rest. The recess consequently improves the method for attaching a brake pad to a brake pad carrier, in particular the brake pad and the brake pad carrier are connected to one another over the entire area. Fully connected means in particular that a lateral surface of the Rivet in - preferably peripheral - contact with the brake pad is.

Preferably, the rivet is passed through the recess by applying a force, in particular a pressing force, whereby a recess area is displaced from the rivet and / or cut off to produce the positive connection. So that the rivet can displace and / or cut off the brake lining mass in the area of the recess when the pressing force is applied, the rivet has on its insertion side a geometry which has a punching or cutting effect. The geometry of the rivet is designed as a cutting edge. By cutting away the brake lining in the region of the recess is thus achieved that the brake lining to be riveted a, in particular full-surface, positive engagement between the rivet and the brake pad and the brake pad carrier.

When the method is carried out, the recess preferably has a continuous flat brake pad bottom or a brake pad bottom with at least one predetermined breaking point or at least one through opening. If the recess has a passage opening, the recess has an edge to be penetrated, which is cut off from the cutting edge of the rivet. Thus, it is preferable that the cross-sectional area of the through-hole is smaller than that of the portion of the rivet (that is, the rivet body) configured to penetrate the through-hole. In the present case, the term "recess" is to be understood that after insertion of the rivet into a riveting of the rivet at least a portion of the brake lining must be pierced before it to a particular full-surface, positive engagement between the rivet and the brake pad and the brake pad carrier can come. In particular, the rivet comes in the riveting for partial contact with the brake pad floor.

Another aspect of the invention includes a system comprising a brake pad and a brake pad carrier for carrying out the method. The brake lining carrier has a fastening region, to which a brake lining can be attached or arranged, and the brake lining has an attachment region with which the brake lining can be attached or arranged on the brake lining carrier. Further, the brake pad has a recess into which a rivet is inserted. The attachment area of the brake pad is or may be arranged on the attachment area of the brake pad carrier. The rivet can be guided through the recess, starting from the brake pad or starting from the brake pad carrier, in order to produce a substantially full-surface, positive connection between the rivet and / or the brake pad and the brake pad carrier. The recess has a profile, in which the rivet body engages in an insertion of the rivet into the recess and comes to rest before the rivet is passed through the recess. The profile may have at least one elevation and / or a depression, so that the rivet can be introduced into the depression or can be applied to the elevation or comes to bear along the at least one elevation. The profile is designed in particular as a further edge. Preferably, the recess of the brake pad is given as a blind hole. In particular, the recess has a brake pad bottom. The recess of the brake lining consequently has a thickness which is reduced compared with a thickness of the brake lining. Preferably, the rivet is inserted into the recess until a riveting position is reached, before the rivet is pushed through the brake pad. The riveting position of the rivet in the recess is achieved when an insertion side of the rivet has reached the brake pad bottom. The insertion of the rivet in the recess has the advantage that the rivet, before it is pressed into the brake pad, before it can come to rest. The recess consequently improves the method for fastening a brake lining to a brake lining carrier, in particular the brake lining and the rivet are connected to one another over the entire area.

The rivet preferably has a rivet head with a rivet head diameter and a rivet body with a rivet body diameter. Further, the recess has a first recess diameter substantially equal to (or slightly larger than) the rivet body diameter with the rivet being inserted into the recess. Preferably, the number of rivets to be introduced corresponds to the number of recesses in the brake pad. Further preferably, the rivets are inserted simultaneously or in succession. Particularly preferred for the introduction and / or removal of a rivet, a riveting aid can be used, which facilitates the insertion of the rivet or the removal of the rivet by guiding the rivet. For this purpose, the Niethilfsvorrichtung an elongated body, preferably a cylinder which can engage in the cavity of the rivet. The cavity of the rivet and the elongate body of the riveting aid are expediently complementary to one another.

Preferably, the rivet (in cross-section) on a cutting or punching geometry. For example, the cutting or punching geometry has a cutting edge which extends in the end region of the insertion side of the rivet. The cutting or punching geometry preferably has an acute angle, in particular of at least 30 ° or the like. The cutting or punching geometry can apply the brake pad bottom pierce a force, in particular cut through. This has the advantage that the rivet and the brake pad carrier are positively connected after performing the rivet. As a result, the brake lining can no longer slip in relation to the brake load carrier.

According to a preferred embodiment, the recess of the system on a continuous flat brake pad floor or has a brake pad bottom with at least one predetermined breaking point or at least one through hole. In the event that the recess has a passage opening, the recess has a brake pad bottom section which is still to be penetrated by the cutting or punching geometry. In other words, the passage opening of the recess has a smaller passage opening diameter than the diameter of the rivet body. Due to the fact that the rivet must at least partially cut through or pierce the brake pad bottom in any case, a positive connection between the brake pad and the rivet can be produced.

Preferably, the rivet has a rivet head with a rivet head diameter and a rivet body with a rivet body diameter, and the recess has a first recess diameter that substantially corresponds to the rivet head diameter, wherein the rivet is insertable into the recess. The recess of the system is particularly matched to the rivet to be inserted, in particular formed complementary to each other. The complementary formation of rivet and recess makes it possible to insert the rivet in a form-fitting manner in the brake pad and in the brake pad carrier.

Furthermore, the rivet on its insertion side on a geometry (cutting or punching geometry), which has a, in particular on the brake pad, punching or cutting action. In particular, the rivet for this purpose has the form of a hollow cylinder, wherein the hollow cylinder has at one end portion a tapered knife edge. The geometry of the rivet is designed as a cutting edge.

This has the advantage that the rivet when passing through the rivet through the recess, in particular a full-surface, positive connection between the rivet and the brake pad and the brake pad carrier can produce. This advantage is achieved in particular by the fact that the rivet must cut away a portion of the brake pad during pressing.

According to a preferred embodiment of the system, the brake pad carrier has an opening for performing the rivet. Although the rivet thus punches the brake pad, but preferably not the brake pad carrier.

The brake pad preferably has a thickness extending from the brake pad carrier and the recess extends into the brake pad starting from the area remote from the brake pad carrier or facing away from it.

Preferably, the recess extends between 0.5 to 0.75 times the thickness of the brake lining in this. For example, another extension of the recess in the brake lining is conceivable. Here it is only important that the rivet to be introduced with its cutting or punching geometry is designed to pierce the brake pad bottom of the recess.

Furthermore, it is conceivable that the recess has a passage opening with a passage opening diameter, wherein the ratio between the recess diameter and the passage opening diameter assumes a ratio that an inserted rivet comes into contact with its rivet head when reaching the recess. In particular, the recess diameter is larger than the passage opening diameter. In particular, the ratio of the passage opening diameter to the recess diameter may be between 0.35 and 0.75, in particular between 0.45 and 0.65.

Preferably, the recess has a diameter which corresponds to a diameter of a rivet head of the rivet, in particular that the rivet head is brought to the brake lining bottom with the brake pad after performing the rivet to the plant.

Further advantages and features of the present invention will become apparent from the following description of preferred embodiments with reference to the accompanying figures. It is understood that individual embodiments shown in the respective figures may have features that can be used in other embodiments, even if this is not explicitly mentioned, and unless this has been explicitly excluded due to technical conditions. Show it:

1 a rivet with a cutting and punching geometry;

2 a rivet according to 1 which is inserted for riveting in a recess in a brake pad;

3 a rivet according to 1 which is inserted for riveting in a recess in a brake pad;

4 a rivet according to 1 which is inserted for riveting in a recess in a brake pad; and

5a , b a rivet according to 1 , which is inserted through a recess in a brake pad, with riveting aid device ( 5a ) and without riveting aid ( 5b ).

1 shows a rivet 1 with a rivet head 2 and a rivet body 3 , The rivet head 2 has a rivet head diameter 4 on. The rivet head is preferred 2 circular. It is also conceivable that the rivet head is oval-shaped or polygonal-shaped or the like.

Furthermore, the rivet has an elongated rivet body 2 on, which is designed in particular as a hollow cylinder. In an insertion area 5 shows the rivet 1 a cutting and punching geometry 6 on. The cutting and punching geometry 6 is starting from a point of the rivet body 3 to one end of the rivet 1 , in particular from inside, designed to be tapered. In particular, the rivet body is externally cylindrical. The rivet body 3 has an outer diameter 7 , which in the present case also as Nietkörperdurchmesser 7 is designated, and an inner diameter 8th on. The difference between the outer diameter 7 , ie the rivet body diameter 7 , and the inner diameter 8th corresponds to the thickness or thickness of the wall 9 of the rivet body 3 , The cutting and punching geometry preferably proceeds 6 tapered to a distal end of the rivet body 3 or starting from the inner diameter 8th to the outer diameter 7 , in particular at an acute angle β, which is between 15 ° and 45 °, preferably between 10 ° and 30 °. The thickness of the wall 9 Consequently, it steadily takes up to a distal end of the rivet body 3 from. Preferably, the rivet is formed of a metal which is suitable on the one hand for piercing a brake pad and on the other hand for crimping. It is also conceivable to use other materials or material compositions which are suitable for piercing a brake pad and on the other hand for crimping.

2 shows the rivet 1 according to 1 and a brake pad 21 , which on a brake pad carrier 22 is arranged. Both the brake pad 21 as well as the brake pad carrier 22 are shown schematically and only partially. It is understood that the rectilinear, cuboidal representation of both components neither the shape of the brake pad 21 , nor the shape of the brake pad carrier limited. Rather, the brake pad can 21 as well as the brake pad carrier 22 have another useful, in particular known from the prior art form.

A brake pad 21 is on a brake pad carrier 22 in a mounting area 23 of the brake pad carrier 22 arranged. Accordingly, the brake pad 21 a mounting area 24 on, with which the brake pad 21 on the brake pad carrier 22 is arranged. Furthermore, the brake pad 21 a recess with a recess diameter 26 on. As shown, the recess diameter 26 made larger than the diameter 4 of the rivet head 2 , It is also conceivable, the recess diameter 26 and diameter 4 of the rivet head 2 the same size or substantially the same size form, so that the rivet, in particular with game, is feasible into the recess. The rivet head is designed to rivet on a brake pad floor after riveting 27 the recess 25 to get to the plant (not shown). The cutting and punching geometry 6 arrives in a riveting position for abutment against a brake lining floor section to be cut or punched 28 , This is the rivet 1 along a central axis 29 which extends along the rivet body 3 (or its axis of symmetry), introduced in such a way that the cutting and punching geometry 6 the brake pad bottom section 28 from the brake pad floor 27 demarcates.

To support the riveting can be like in 2 illustrated a riveting aid device 30 are used, which preferably through a through hole 31 of the brake pad carrier 22 passed through. According to 2 has the brake pad floor 27 a passage opening 31 on. The passage opening 31 is to be pierced brake pad bottom portion 28 arranged in alignment. The diameter of the passage opening 31 essentially corresponds to an implementation opening 33 of the brake pad carrier 22 , Essentially in this context means "except for the brake lining floor section to be pierced 28 ".

It should be noted that the reference numerals from the 1 and 2 for the sake of clarity not in the whole in the 3 and 4 have been transferred.

In contrast to 2 shows 3 a continuous brake pad floor 27 ie a brake pad bottom 27 without passage opening 31 , The cutting and punching geometry 6 of the rivet 1 is when riveting thus through the brake pad floor 27 to pass, in particular by pressing. The brake pad floor section 28 , which of the cutting and punching geometry 6 is to cut, thus corresponds to the Nietkörperdurchmesser 7 that is the outer diameter 7 , The brake pad floor section 28 is in particular formed with a predetermined breaking point, which is the penetration or separation of the brake pad bottom portion 28 through the cutting and punching geometry 6 supports, or facilitates.

In contrast to 2 and to 3 shows 4 a brake pad bottom section 28 with an example of a profile 32 , Other profiles 32 are conceivable, but not shown here. The profile 32 can have at least one elevation and / or a depression, so that the rivet 1 can be inserted into the recess or can be applied to the survey (as shown) or along the at least one survey comes to rest. The profile is designed in particular as a further edge. As in 4 the profile is shown 32 complementary to the cutting and punching geometry 6 formed as an edge, ie the edge of the profile 32 is beveled. It is conceivable the profile 32 to design with a different shape. Preference is given to profiles 32 where the cutting and punching geometry 6 can get supportive to the plant. This has the advantage that a subsequent riveting process is virtually feasible.

5a , b show the rivet 1 after passing through the rivet 1 through the brake pad 21 and the brake pad carrier 22 with riveting aid 30 ( 5a ) and without riveting aid 30 ( 5b ). The cutting and punching geometry protrudes from the brake lining carrier after the riveting process 22 out, with the cutting and punching geometry 6 can still be crimped after the riveting process (not shown) to a flat contact between the cutting and punching geometry 6 and the brake pad carrier 22 to create. The number of rivets 1 corresponds to the number of recesses 25 (not shown), which can be introduced simultaneously or in succession. In particular, the riveting aid can also be used to remove the rivet.

It goes without saying that the embodiments shown in the figures cover only a part of the possible embodiments covered by the invention. In any event, these illustrated embodiments are not intended to limit the scope of the present invention. Rather, falls under the technical teaching of the invention, in particular, the combination of the presented embodiments.

LIST OF REFERENCE NUMBERS

1

 rivet

2

 rivet head

3

 rivet body

4

 Diameter of the rivet head

5

 insertion

6

 Cutting and punching geometry

7

 Rivet body diameter, outer diameter

8th

 Inner diameter

9

 Wall (of the rivet body)

21

 brake lining

22

 Brake lining carrier

23

 Befestigunsbereich

24

 attachment area

25

 recess

26

 Recess diameter

27

 Brake pad floor

28

 Brake pad bottom portion

29

 central axis

30

 Niethilfsvorrichtung

31

Through hole (of the brake pad 21 )

32

 profile

33

Feedthrough opening (of the brake pad carrier 22 )

Claims (13)

Method for attaching a brake pad ( 21 ) on a brake pad carrier ( 22 ) a brake, in particular a drum brake or a disc brake of a commercial vehicle, wherein the brake pad carrier ( 22 ) a fastening area ( 23 ), on which a brake pad ( 21 ), and the brake pad ( 21 ) an attachment area ( 24 ), with which the brake pad ( 21 ) on the brake pad carrier ( 22 ) is attached; the method comprises: a) providing the brake pad ( 21 ) with a recess ( 25 ), in which a rivet ( 1 ) is introduced or imported; b) arranging the mounting area ( 24 ) of the brake pad ( 21 ) on the mounting area ( 23 ) of the brake pad carrier ( 22 ), where c) the rivet ( 1 ) starting from the brake pad ( 21 ) or starting from the brake pad carrier ( 22 ) through the recess ( 25 ) and the attachment area ( 23 ) is guided or guided, such that a positive connection between the rivet ( 1 ) and the brake pad ( 21 ) and / or the brake pad carrier ( 22 ) is generated, wherein the recess ( 25 ) a profile ( 32 ) into which the rivet body ( 3 ) during insertion of the rivet ( 1 ) in the recess ( 25 ) and comes to rest before the rivet ( 1 ) through the recess ( 25 ) is passed. The method of claim 1, wherein passing the rivet ( 1 ) through the recess ( 25 ) is carried out under application of a force, and wherein for the production of the positive connection a recess area of the rivet ( 1 ) is displaced and / or cut off. Method according to one of the preceding claims, wherein the recess ( 25 ) with a continuous flat brake pad floor ( 21 ) or with a brake pad floor ( 21 ) with at least one predetermined breaking point or with at least one passage opening ( 31 ) is formed. System, preferably for carrying out the method according to one of claims 1 to 3, comprising a brake pad ( 21 ) and a brake pad carrier ( 22 ) wherein the brake pad carrier ( 22 ) a fastening area ( 23 ), on which a brake pad ( 21 ) is attachable, wherein the brake pad ( 21 ) an attachment area ( 24 ), with which the brake pad ( 21 ) to the brake pad carrier ( 22 ) is attachable, wherein the brake pad ( 21 ) a recess ( 25 ) into which a rivet ( 1 ) is insertable, wherein the attachment area ( 24 ) of the brake pad ( 21 ) on the mounting area ( 23 ) of the brake pad carrier ( 22 ), and wherein the rivet ( 1 ) starting from the brake pad ( 21 ) or starting from the brake pad carrier ( 22 ) through the recess ( 25 ) is guided to a positive connection between the rivet ( 1 ) and the brake pad ( 21 ) and / or the brake pad carrier ( 22 ), wherein the recess ( 25 ) a profile ( 32 ) into which the rivet body ( 3 ) during insertion of the rivet ( 1 ) in the recess ( 25 ) and comes to rest before the rivet ( 1 ) through the recess ( 25 ) is passed through. A system according to claim 4, wherein the rivet ( 1 ) a rivet head ( 2 ) with a rivet head diameter ( 4 ) and a rivet body ( 3 ) with a rivet body diameter ( 7 ) and the recess ( 25 ) a first recess diameter ( 26 ), which essentially corresponds to the rivet head diameter ( 4 ), wherein the rivet ( 1 ) in the recess ( 25 ) is insertable. System according to one of claims 4 or 5, wherein the rivet ( 1 ) a cutting or punching geometry ( 6 ), which expediently at a distal end portion of the rivet ( 1 ) is provided. System according to one of claims 4 to 6, wherein the recess ( 25 ) with a continuous flat brake pad floor ( 27 ) or with a brake pad floor ( 27 ) with at least one predetermined breaking point or with at least one passage opening ( 31 ) is trained. System according to one of claims 4 to 7, wherein the rivet ( 1 ) a rivet head ( 2 ) with a rivet head diameter ( 4 ) and a rivet body ( 3 ) with a rivet body diameter ( 7 ) and the recess ( 25 ) a recess diameter ( 26 ), which essentially corresponds to the rivet head diameter ( 4 ), wherein the rivet ( 1 ) in the recess ( 25 ) is insertable. System according to one of claims 4 to 8, wherein the rivet ( 1 ) at its insertion side with a cutting and punching geometry ( 6 ) is formed, which has a punching or cutting action. System according to one of claims 4 to 9, wherein the rivet ( 1 ) is designed, when performing the rivet ( 1 ) a positive connection between the rivet ( 1 ) and the brake pad ( 21 ) and / or the brake pad carrier ( 22 ) to create. System according to one of claims 4 to 10, wherein the brake pad carrier ( 22 ) an opening ( 33 ) for performing the rivet ( 1 ) having. System according to one of claims 4 to 11, wherein the brake pad ( 21 ) one of the brake pad carrier ( 22 ) has extending thickness and the recess ( 25 ) starting from the brake pad carrier ( 22 ) facing away in the brake pad ( 21 ). System according to one of claims 4 to 12, wherein the recess ( 25 ) a recess diameter ( 26 ), which corresponds to a diameter of a rivet head ( 2 ), such that the rivet head ( 2 ) on the brake pad floor ( 27 ) with the brake pad ( 21 ) after passing through the rivet ( 1 ) Can be brought to the plant.

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