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WO2018197316A1 - Brake disc - Google Patents

Brake disc Download PDF

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Publication number
WO2018197316A1
WO2018197316A1 PCT/EP2018/059974 EP2018059974W WO2018197316A1 WO 2018197316 A1 WO2018197316 A1 WO 2018197316A1 EP 2018059974 W EP2018059974 W EP 2018059974W WO 2018197316 A1 WO2018197316 A1 WO 2018197316A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting elements
brake
brake disc
disc according
pot
Prior art date
Application number
PCT/EP2018/059974
Other languages
German (de)
French (fr)
Inventor
Wolfgang HUSCHENHOEFER
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2018197316A1 publication Critical patent/WO2018197316A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1316—Structure radially segmented
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/132—Structure layered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0008—Ferro
    • F16D2200/0013—Cast iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0008—Ferro
    • F16D2200/0021—Steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0026—Non-ferro
    • F16D2200/003—Light metals, e.g. aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0007—Casting
    • F16D2250/0015—Casting around inserts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0023—Shaping by pressure

Definitions

  • the present invention relates to a brake disc with the features of claim 1.
  • Brake discs have the task of braking torque at a delay of
  • Brake discs are usually produced in the art in one piece from cast iron with lamellar graphite.
  • the invention is based on a brake disc with a first material consisting of a first and second friction ring and arranged between the friction rings connecting elements.
  • the essence of the invention is that the connecting elements consist at least partially of a second material different from the first material.
  • the advantage of the invention is that by replacing the cast iron ribs acting as connecting elements, as known from the prior art, a significant weight saving of the brake disc becomes possible.
  • the invention can be used in the production of all brake discs as a lightweight solution for the built-brake disc.
  • An advantageous embodiment of the invention provides that the friction rings made of cast iron and the connecting elements at least partially made of metal.
  • the connecting elements consist at least partially of sheet metal. This significantly reduces the weight of the brake disc without sacrificing the proven braking characteristics of a cast iron brake surface. As a sheet while a flat rolling mill finished product is called metal.
  • At least one of the friction rings has an axial recess and a brake pot is arranged engaging in the recess.
  • the brake cup is at least partially made of a different material from the first material. In this way it is possible to realize weight savings in the brake pot.
  • the brake pot consists in particular at least partially of light metal, in particular aluminum.
  • the brake pot at least partially made of metal, in particular sheet metal.
  • the brake pot may be arranged engaging in the recess, that the brake pot is connected to at least a part of the connecting elements by means of soldering and / or laser soldering and / or welding and / or riveting and / or clinching. But the brake pot can also be arranged engaging in the recess, that the brake pot is cast on at least a part of the connecting elements.
  • the connecting elements are integrally formed. This has advantages in the production of both the connecting elements and in the manufacture of the brake disc.
  • the connecting elements can be connected to the friction rings such that
  • the raised subregions have the shape of nubs.
  • FIG. 1 shows a brake disc according to an embodiment of the invention in a side view.
  • FIG. 2 shows a brake disk according to an embodiment of the invention in a front view.
  • FIG. 3 and 4 show a brake disc according to an embodiment of the invention in a more detailed side view.
  • FIG. 5 shows a brake disk according to an embodiment of the invention in a plan view or with a view into the cooling channel.
  • FIG. 6 shows the integrally formed connecting element as a sheet metal construction.
  • FIG. 1 shows a brake disk with a first and a second friction ring 101a and 101 and with connecting elements 102 arranged between the friction rings.
  • Reference numeral 104 denotes an axial recess in the friction rings into which the brake pot 103 protrudes.
  • the connecting elements 102 are made in one piece from sheet metal and connected to the brake pot 103, which is likewise made of sheet metal or aluminum.
  • the sheet metal pot 103 can be connected to the sheet metal construction 102 by means of soldering, laser soldering, welding, riveting, clinching, etc.
  • a brake pot made of aluminum can be cast on the sheet metal construction of the cooling fins or the connecting elements.
  • Figures 2 to 6 show alternative views of the brake disc according to the invention according to the present embodiment.
  • the integrally formed connecting elements 102 with raised recesses 201 engage in the mounted state in corresponding recesses 301 of the friction rings 101a and 101b ( Figure 4) and can as nubs be educated.
  • metal cups 103 in combination with the replacement of the cast iron fins 201 in the cooling channel by a sheet shape weight savings can be achieved.
  • the concepts known in the art substitute only the region of the sheet metal pot 103 with light material.
  • the invention now also replaces the ribs in the cooling channel by a sheet metal construction. This makes it possible to add the pot both in sheet metal and in aluminum.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention relates to a brake disc having a first and second friction ring (101a, 101b) made of a first material and having connecting elements (102) arranged between the friction rings. The connecting elements are at least partially made of a second material which differs from the first material. By replacing the cast iron ribs acting as connecting elements, it is possible to reduce the weight of the brake disc.

Description

Bremsscheibe  brake disc
Die vorliegende Erfindung betrifft eine Bremsscheibe mit den Merkmalen des Anspruchs 1. Bremsscheiben haben die Aufgabe, das Bremsmoment bei einer Verzögerung desThe present invention relates to a brake disc with the features of claim 1. Brake discs have the task of braking torque at a delay of
Fahrzeugs auf die Achse zu übertragen sowie die bei der Bremsung auftretende kinetische Energie kurzzeitig in Form von Wärme zwischenzuspeichern und nachfolgend über Leitung, Strahlung und Konvektion wieder abzugeben. Bremsscheiben werden im Stand der Technik üblicherweise einteilig aus Gusseisen mit Lamellengraphit erzeugt. Transmit vehicle on the axis and to temporarily store the kinetic energy occurring during braking in the form of heat and subsequently deliver again via line, radiation and convection. Brake discs are usually produced in the art in one piece from cast iron with lamellar graphite.
Im Rahmen des Leichtbau werden Bremsscheiben, insbesondere im Bereich des Bremstopfes, durch andere, in der Regel leichtere Materialien als Grauguss ersetzt. Beispielhaft ist hier ein Blechtopf zu nennen. Ebenfalls kann der Bremstopf durch einen Aluminiumtopf ersetzt werden. Beispielhaft ist hierzu die WO2010102704A1 zu nennen. In the context of lightweight brake discs, especially in the area of the brake cup, replaced by other, usually lighter materials than gray cast iron. As an example, here is a tin pot. Also, the brake pot can be replaced by an aluminum pot. By way of example, mention should be made of WO2010102704A1.
Offenbarung der Erfindung Disclosure of the invention
Die Erfindung geht aus von einer Bremsscheibe mit einem aus einem ersten Material bestehenden ersten und zweiten Reibring und mit zwischen den Reibringen angeordneten Verbindungselementen. Der Kern der Erfindung besteht darin, dass die Verbindungselemente wenigstens zum Teil aus einem vom ersten Material unterschiedlichen zweiten Material bestehen. Der Vorteil der Erfindung besteht darin, dass durch den Ersatz der als Verbindungselemen- te wirkenden Gusseisenrippen, wie sie aus dem Stand der Technik bekannt sind, eine deutlich Gewichtseinsparung der Bremsscheibe möglich wird. Die Erfindung kann bei der Fertigung aller Bremsscheiben als Leichtbaulösung für die verbaute Bremsscheibe eingesetzt werden. Eine vorteilhafte Ausgestaltung der Erfindung sieht vor, dass die Reibringe aus Gusseisen und die Verbindungselemente wenigstens zum Teil aus Metall bestehen. Insbesondere ist dabei vorgesehen, dass die Verbindungselemente wenigstens zum Teil aus Blech bestehen. Dadurch wird eine deutlich Gewichtseinsparung der Bremsscheibe realisiert, ohne auf die bewährten Bremseigenschaften einer Bremsfläche aus Gussei- sen-zu verzichten. Als Blech wird dabei ein flaches Walzwerkfertigprodukt aus Metall bezeichnet. The invention is based on a brake disc with a first material consisting of a first and second friction ring and arranged between the friction rings connecting elements. The essence of the invention is that the connecting elements consist at least partially of a second material different from the first material. The advantage of the invention is that by replacing the cast iron ribs acting as connecting elements, as known from the prior art, a significant weight saving of the brake disc becomes possible. The invention can be used in the production of all brake discs as a lightweight solution for the built-brake disc. An advantageous embodiment of the invention provides that the friction rings made of cast iron and the connecting elements at least partially made of metal. In particular, it is provided that the connecting elements consist at least partially of sheet metal. This significantly reduces the weight of the brake disc without sacrificing the proven braking characteristics of a cast iron brake surface. As a sheet while a flat rolling mill finished product is called metal.
Weiterhin kann vorteilhafterweise vorgesehen sein, dass wenigstens einer der Reibringe eine axiale Ausnehmung aufweist und ein Bremstopf in die Ausnehmung eingrei- fend angeordnet ist. Der Bremstopf besteht dabei wenigstens zum Teil aus einem vom ersten Material unterschiedlichen dritten Material. Auf diese Weise ist es möglich, auch beim Bremstopf Gewichtseinsparungen zu realisieren. Der Bremstopf besteht dabei insbesondere wenigstens zum Teil aus Leichtmetall, insbesondere Aluminium. Alternativ kann der Bremstopf wenigstens zum Teil aus Metall, insbesondere Blech, bestehen. Furthermore, it can advantageously be provided that at least one of the friction rings has an axial recess and a brake pot is arranged engaging in the recess. The brake cup is at least partially made of a different material from the first material. In this way it is possible to realize weight savings in the brake pot. The brake pot consists in particular at least partially of light metal, in particular aluminum. Alternatively, the brake pot at least partially made of metal, in particular sheet metal.
Der Bremstopf kann derart in die Ausnehmung eingreifend angeordnet sein, dass der Bremstopf an wenigstens einem Teil der Verbindungselemente mittels Löten und/oder Laserlöten und/oder Schweißen und/oder Nieten und/oder Clinchen angebunden ist. Der Bremstopf kann aber auch derart in die Ausnehmung eingreifend angeordnet sein, dass der Bremstopf an wenigstens einem Teil der Verbindungselemente angegossen ist. In einer besonders bevorzugten Ausgestaltung der Erfindung sind die Verbindungselemente einstückig ausgebildet. Dies hat Vorteile bei der Fertigung sowohl der Verbindungselemente als auch bei der Fertigung der Bremsscheibe. Die Verbindungselemente können mit den Reibringen derart verbunden sein, dassThe brake pot may be arranged engaging in the recess, that the brake pot is connected to at least a part of the connecting elements by means of soldering and / or laser soldering and / or welding and / or riveting and / or clinching. But the brake pot can also be arranged engaging in the recess, that the brake pot is cast on at least a part of the connecting elements. In a particularly preferred embodiment of the invention, the connecting elements are integrally formed. This has advantages in the production of both the connecting elements and in the manufacture of the brake disc. The connecting elements can be connected to the friction rings such that
• erhaben ausgebildete Teilbereiche der Verbindungselemente in dazu in den Reibringen vorgesehene Vertiefungen hineinragen oder • protrude subliminally formed portions of the connecting elements provided for in the friction rings depressions or
• erhaben ausgebildete Teilbereiche der Reibringe in dazu in den Verbindungselementen vorgesehene Vertiefungen hineinragen.  • projecting subareas of the friction rings protrude into recesses provided in the connecting elements.
Mit dieser Ausgestaltung wird eine feste Verbindung zwischen den Reibringen mit dem Verbindungselement in einfacher Weise ermöglicht. Insbesondere ist dabei vorgesehen, dass die erhaben ausgebildeten Teilbereiche die Form von Noppen aufweisen. With this configuration, a firm connection between the friction rings with the connecting element is made possible in a simple manner. In particular, it is provided that the raised subregions have the shape of nubs.
Weitere vorteilhafte Ausgestaltungen sind den Unteransprüchen zu entnehmen. Further advantageous embodiments can be found in the dependent claims.
Zeichnungen drawings
Nachfolgend werden Ausführungsbeispiele der Erfindung anhand von Zeichnungen erläutert. Es zeigen Hereinafter, embodiments of the invention will be explained with reference to drawings. Show it
Die Figur 1 zeigt eine Bremsscheibe gemäß einer Ausführungsform der Erfindung in einer Seitenansicht. 1 shows a brake disc according to an embodiment of the invention in a side view.
Die Figur 2 zeigt eine Bremsscheibe gemäß einer Ausführungsform der Erfindung in einer Frontansicht. FIG. 2 shows a brake disk according to an embodiment of the invention in a front view.
Die Figuren 3 und 4 zeigen eine Bremsscheibe gemäß einer Ausführungsform der Erfindung in einer detaillierteren Seitenansicht. Die Figur 5 zeigt eine Bremsscheibe gemäß einer Ausführungsform der Erfindung in einer Aufsicht bzw. mit einem Blick in den Kühlkanal . Die Figur 6 zeigt das einstückig ausgebildete Verbindungselement als Blechkonstruktion. Figures 3 and 4 show a brake disc according to an embodiment of the invention in a more detailed side view. FIG. 5 shows a brake disk according to an embodiment of the invention in a plan view or with a view into the cooling channel. FIG. 6 shows the integrally formed connecting element as a sheet metal construction.
Beschreibung von Ausführungsbeispielen Description of exemplary embodiments
Die Figur 1 zeigt eine Bremsscheibe mit einem ersten und einem zweiten Reibring 101a und 101 und mit zwischen den Reibringen angeordneten Verbindungselementen 102. Mit dem Bezugszeichen 104 ist eine axiale Ausnehmung in den Reibringen gekennzeichnet, in die der Bremstopf 103 hineinragt. In der dargestellten Ausführungs- form sind die Verbindungselemente 102 einstückig aus Blech gefertigt und mit dem ebenfalls aus Blech oder Aluminium gefertigten Bremstopf 103 verbunden. FIG. 1 shows a brake disk with a first and a second friction ring 101a and 101 and with connecting elements 102 arranged between the friction rings. Reference numeral 104 denotes an axial recess in the friction rings into which the brake pot 103 protrudes. In the illustrated embodiment, the connecting elements 102 are made in one piece from sheet metal and connected to the brake pot 103, which is likewise made of sheet metal or aluminum.
Der Blechtopf 103 kann an die Blechkonstruktion 102 mittels Löten, Laserlöten, Schweißen, Nieten, Clinchen etc angebunden werden. Ein Bremstopf aus Aluminium kann an die Blechkonstruktion der Kühlrippen bzw. der Verbindungselemente angegossen werden. The sheet metal pot 103 can be connected to the sheet metal construction 102 by means of soldering, laser soldering, welding, riveting, clinching, etc. A brake pot made of aluminum can be cast on the sheet metal construction of the cooling fins or the connecting elements.
Die Figuren 2 bis 6 zeigen alternative Ansichten der erfindungsgemäßen Bremsscheibe gemäß der vorliegenden Ausführungsform. Über die bereits anhand der Figur 1 beschriebenen Elemente erkennt man in den Figuren die einstückig ausgebildeten Verbindungselemente 102 mit erhaben ausgebildete Ausnehmungen 201. Diese Ausnehmungen 201 greifen im montierten Zustand in entsprechende Vertiefungen 301 der Reibringe 101a und 101b ein (Figur 4) und können als Noppen ausgebildet sein. Durch dem Einsatz von Blechtöpfen 103 in Kombination mit dem Ersatz der Gusseisenrippen 201 im Kühlkanal durch eine Blechform werden Gewichtseinsparungen erzielt. Figures 2 to 6 show alternative views of the brake disc according to the invention according to the present embodiment. About the already described with reference to Figure 1 elements can be seen in the figures, the integrally formed connecting elements 102 with raised recesses 201. These recesses 201 engage in the mounted state in corresponding recesses 301 of the friction rings 101a and 101b (Figure 4) and can as nubs be educated. Through the use of metal cups 103 in combination with the replacement of the cast iron fins 201 in the cooling channel by a sheet shape weight savings can be achieved.
Die im Stand der Technik bekannten Konzepte substituieren nur den Bereich des Blechtopfes 103 mit leichtem Material. Die Erfindung ersetzt nun ebenfalls die Rippen im Kühlkanal durch eine Blechkonstruktion. Hierdurch wird es möglich, den Topf sowohl in Blech als auch in Alu anzufügen. Die Übertragung des Drehmoments beim Bremsen im Bereich des Kühlkanals über die ausgeformte Noppen 201. The concepts known in the art substitute only the region of the sheet metal pot 103 with light material. The invention now also replaces the ribs in the cooling channel by a sheet metal construction. This makes it possible to add the pot both in sheet metal and in aluminum. The transmission of the torque during braking in the region of the cooling channel via the shaped nubs 201.

Claims

Ansprüche claims
1. Bremsscheibe mit 1. brake disc with
• einem aus einem ersten Material bestehenden ersten und zweiten Reibring (101a, 101b) und  A first and second friction ring (101a, 101b) made of a first material and
· mit zwischen den Reibringen angeordneten Verbindungselementen (102), dadurch gekennzeichnet, dass  · Arranged between the friction rings connecting elements (102), characterized in that
• die Verbindungselemente (102) wenigstens zum Teil aus einem vom ersten Material unterschiedlichen zweiten Material bestehen. 2. Bremsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass die Reibringe (101a, 101b) aus Gusseisen bestehen.  • The connecting elements (102) at least partially made of a different material from the first material. 2. Brake disc according to claim 1, characterized in that the friction rings (101 a, 101 b) consist of cast iron.
3. Bremsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungselemente (102) wenigstens zum Teil aus Metall bestehen. 3. Brake disc according to claim 1, characterized in that the connecting elements (102) at least partially made of metal.
4. Bremsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungselemente (102) wenigstens zum Teil aus Blech bestehen. 4. Brake disc according to claim 1, characterized in that the connecting elements (102) consist at least partially of sheet metal.
5. Bremsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens einer der Reibringe (101a, 101b) eine axiale Ausnehmung (104) aufweist und ein Bremstopf5. Brake disc according to claim 1, characterized in that at least one of the friction rings (101a, 101b) has an axial recess (104) and a brake pot
(103) in die Ausnehmung (104) eingreifend angeordnet ist, wobei der Bremstopf (103) wenigstens zum Teil aus einem vom ersten Material unterschiedlichen dritten Material besteht. (103) is arranged engaging into the recess (104), wherein the brake pot (103) consists at least partially of a third material different from the first material.
6. Bremsscheibe nach Anspruch 5, dadurch gekennzeichnet, dass der Bremstopf (103) wenigstens zum Teil aus Leichtmetall, insbesondere Aluminium, besteht. 7. Bremsscheibe nach Anspruch 5, dadurch gekennzeichnet, dass der Bremstopf (103) wenigstens zum Teil aus Metall, insbesondere Blech, besteht. 6. Brake disc according to claim 5, characterized in that the brake pot (103) at least partially made of light metal, in particular aluminum. 7. Brake disc according to claim 5, characterized in that the brake pot (103) at least partially made of metal, in particular sheet metal.
8. Bremsscheibe nach Anspruch 7, dadurch gekennzeichnet, dass der Bremstopf (103) derart in die Ausnehmung (104) eingreifend angeordnet ist, dass der Bremstopf (103) an wenigstens einem Teil der Verbindungselemente (102) mittels Löten und/oder Laserlöten und/oder Schweißen und/oder Nieten und/oder Clinchen angebunden ist. 8. Brake disc according to claim 7, characterized in that the brake pot (103) is arranged engaging in the recess (104) such that the brake pot (103) on at least a part of the connecting elements (102) by means of soldering and / or laser brazing and / or welding and / or riveting and / or clinching is connected.
9. Bremsscheibe nach Anspruch 6, dadurch gekennzeichnet, dass der Bremstopf (103) derart in die Ausnehmung (104) eingreifend angeordnet ist, dass der Bremstopf (103) an wenigstens einem Teil der Verbindungselemente (104) angegossen ist. 9. Brake disc according to claim 6, characterized in that the brake pot (103) in such a manner in the recess (104) is arranged engaging, that the brake pot (103) is cast on at least a part of the connecting elements (104).
10. Bremsscheibe nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungselemente (102) einstückig ausgebildet sind 11. Bremsscheibe nach Anspruch 1 oder 10, dadurch gekennzeichnet, dass die Verbindungselemente (102) mit den Reibringen (101a, 101b) derart verbunden sind, dass • erhaben ausgebildete Teilbereiche (201) der Verbindungselemente (102) in dazu in den Reibringen (101a, 101b) vorgesehene Vertiefungen (301) hineinragen oder 10. Brake disc according to claim 1, characterized in that the connecting elements (102) are integrally formed 11. Brake disc according to claim 1 or 10, characterized in that the connecting elements (102) with the friction rings (101a, 101b) are connected such that • projecting subareas (201) of the connecting elements (102) project into depressions (301) provided in the friction rings (101a, 101b) for this purpose
· erhaben ausgebildete Teilbereiche (201) der Reibringe (101a, 101b) in dazu in den Verbindungselementen (102) vorgesehene Vertiefungen hineinragen.  · Embossed subregions (201) of the friction rings (101a, 101b) protrude into depressions provided in the connecting elements (102).
12. Bremsscheibe nach Anspruch 11, dadurch gekennzeichnet, dass die erhaben ausgebildeten Teilbereiche (201) die Form von Noppen (401) aufweisen. 12. Brake disc according to claim 11, characterized in that the raised subregions (201) have the shape of nubs (401).
PCT/EP2018/059974 2017-04-27 2018-04-19 Brake disc WO2018197316A1 (en)

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WO2022069003A1 (en) 2020-10-01 2022-04-07 Continental Teves Ag & Co. Ohg Motor vehicle brake comprising a multi-component part soldered from at least two components

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US20100206675A1 (en) * 2009-02-19 2010-08-19 Advics Co., Ltd. Ventilated disc rotor
WO2010102704A1 (en) 2009-03-07 2010-09-16 Daimler Ag Brake disk
EP2443360A1 (en) * 2009-06-19 2012-04-25 Sheet Cast Technologies GmbH Brake disc and method for producing such a brake disc
US20140332329A1 (en) * 2013-05-13 2014-11-13 GM Global Technology Operations LLC Brake rotor and method of manufacturing the same

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US2243334A (en) * 1939-05-31 1941-05-27 Budd Wheel Co Brake disk
US3486218A (en) * 1967-11-22 1969-12-30 Bubb Co The Method of fabricating a brake disk
US20100206675A1 (en) * 2009-02-19 2010-08-19 Advics Co., Ltd. Ventilated disc rotor
WO2010102704A1 (en) 2009-03-07 2010-09-16 Daimler Ag Brake disk
EP2443360A1 (en) * 2009-06-19 2012-04-25 Sheet Cast Technologies GmbH Brake disc and method for producing such a brake disc
US20140332329A1 (en) * 2013-05-13 2014-11-13 GM Global Technology Operations LLC Brake rotor and method of manufacturing the same

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