DE102008021625A1 - Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring - Google Patents
Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring Download PDFInfo
- Publication number
- DE102008021625A1 DE102008021625A1 DE200810021625 DE102008021625A DE102008021625A1 DE 102008021625 A1 DE102008021625 A1 DE 102008021625A1 DE 200810021625 DE200810021625 DE 200810021625 DE 102008021625 A DE102008021625 A DE 102008021625A DE 102008021625 A1 DE102008021625 A1 DE 102008021625A1
- Authority
- DE
- Germany
- Prior art keywords
- friction ring
- brake disk
- brake disc
- pot
- recesses
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/34—Making other particular articles wheels or the like brake drums
-
- 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
- F16D2065/134—Connection
- F16D2065/1344—Connection permanent, e.g. by casting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Bremsscheibe nach dem Oberbegriff des Anspruchs 1, sowie eine Bremsscheibe nach dem Oberbegriff des Anspruchs 5.The The invention relates to a method for producing a brake disk according to the preamble of claim 1, and a brake disc after the Preamble of claim 5.
Moderne Hochleistungsbremsscheiben sind im Einsatz bei Pkw und Lkw sehr hohen mechanischen, tribologischen und thermischen Belastungen ausgesetzt. Zudem wird aufgrund der ungefederten Masse stets eine Minimierung des Bremsscheibengewichtes angestrebt.modern High-performance brake discs are very useful in cars and trucks exposed to high mechanical, tribological and thermal loads. In addition, due to the unsprung mass is always a minimization aspired to the brake disc weight.
Hierzu wird ein Bremsscheibentopf und ein Reibring häufig aus unterschiedlichen Materialien getrennt dargestellt und anschließend zur Bremsscheibe zusammengefügt.For this For example, a brake disk pot and a friction ring often fail different materials shown separately and then assembled to the brake disc.
Die
Fügetechnik zwischen Topf und Reibring ist in der Regel
aufwendig, da zwischen Bremsscheibentopf und Reibring hohe Momente
und Scherkräfte übertragen werden. In der
Der Erfindung liegt die Aufgabe zu Grunde einen Verbindung zwischen einen Bremsscheibentopf und einem Reibring zu gestalten, die eine gegenüber dem Stand der Technik, höher mechanische Belastbarkeit aufweist und dabei kostengünstig herstellbar ist.Of the Invention is the object of a connection between to design a brake disk pot and a friction ring, the one over the prior art, higher mechanical Resilience and thereby inexpensive to produce is.
Die Lösung der Aufgabe besteht in einem Verfahren zur Herstellung einer Bremsscheibe mit den Merkmalen des Anspruchs 1 sowie in einer Bremsscheibe mit den Merkmalen des Anspruchs 5.The Solution to the problem consists in a method for production a brake disc with the features of claim 1 and in a brake disc with the features of claim 5.
Das Verfahren zur Herstellung einer Bremsscheibe nach Anspruch 1 besteht darin, dass ein Bremsscheibentopf und ein Reibring durch einen Umformprozess zusammengefügt werden. Dabei wird durch den Umformprozess von Seite des Bremsscheibentopfes Material radial nach außen gepresst und in ebenfalls radial nach außen verlaufende Vertiefungen im Reibring eingeformt.The Method for producing a brake disc according to claim 1 in that a brake disk pot and a friction ring through a forming process be joined together. This is due to the forming process from side of the brake disc pot material radially outward pressed and in likewise radially outward running Recesses formed in the friction ring.
Das eingeformte Material kann Material vom Bremsscheibentopf selbst sein oder durch zusätzliche Verbindungselemente wie etwa Nieten eingebracht werden, die durch Öffnungen im Bremsscheibentopf geformt werden.The Molded material can be material from the brake disk pot itself or by additional fasteners such as Rivets are inserted through openings in the brake disc pot be formed.
Durch dieses Verfahren kann prozesstechnisch kostengünstig, da ein Umformprozess bei Raumtemperatur möglich ist, und mechanisch zuverlässig eine Verbindung zwischen Bremsscheibentopf und Reibring dargestellt werden.By This process can be cost-effective, since a forming process at room temperature is possible, and mechanical reliable connection between the brake disc pot and Friction ring are shown.
Ein weiterer Bestandteil der Erfindung ist eine Bremsscheibe mit den Merkmalen des Anspruch 5.One Another component of the invention is a brake disc with the Features of claim 5.
Vorteilhafte Ausgestaltungsformen ergeben sich aus den Unteransprüchen.advantageous Embodiments emerge from the subclaims.
An Hand der folgenden Spezialbeschreibung werden bestimmte Merkmale der Erfindung am Beispiel ausgewählter Figuren näher erläutert. Merkmale mit derselben Bezeichnung und unterschiedlicher Ausgestaltung werden dabei mit dem selben Bezugszeichen versehen.At Hand of the following special description will have certain characteristics the invention using the example of selected figures closer explained. Features with the same name and different design are provided with the same reference numerals.
Dabei zeigen:there demonstrate:
In
In
Die
Zapfen
Die
Vertiefungen
In
Die
Bremsscheibe
Die
Vertiefungen
Die
Vertiefungen
Weiterhin
ist es zweckmäßig, zur Wärmeisolation
zwischen Reibring
Es ist noch darauf hinzuweisen, dass bei der Umformung der Nieten oder des Materials des Bremsscheibentopfs in die Vertiefungen des Reibrings dessen Oberflächenrauhigkeit, die auf den Gießprozess zurückzuführen ist, vorteilhaft ist. Es entsteht so ein Mikroformschluss zwischen Topfmaterial bzw. Nietmaterial und Reibringoberfläche. Dieser Mikroformschluss unterbindet Relativbewegungen, die ansonsten bei feinbearbeiteten formschlüssigen Welle-Nabenverbindungen auf Grund von wechselnder Momentenbelastung und Temperaturschwankungen auftreten. Es tritt somit bei den beschriebenen Verbindung kein so genannter „Mikroschlupf" auf, der häufig zum Versagen von Welle-Naben-Verbindungen führt.It It should also be noted that when forming the rivets or of the material of the brake disk hub into the recesses of the friction ring its surface roughness, which depends on the casting process is due, is advantageous. It arises Such a microforming between pot material or rivet material and friction ring surface. This microforming inhibits Relative movements, otherwise in fine-machined positive Shaft-hub connections due to changing torque load and temperature fluctuations occur. It thus occurs in the described Link no so-called "micro-slip" that often leads to failure of shaft-hub connections.
- 22
- Bremsscheibebrake disc
- 44
- Bremsscheibentopfbrake disc pot
- 66
- Reibringfriction ring
- 88th
- Vertiefungenwells
- 1010
- Verbindungselementefasteners
- 1212
- Öffnungen im Bremsscheibentopfopenings in the brake disk pot
- 1414
- Hinterschneidungenundercuts
- 1616
- Berührungsstellen Reibring Topfcontact points Friction ring pot
- 1818
- Sacklochblind
- 2020
- Nutengroove
- 2222
- Zapfenspigot
- 2424
- axialer Richtungaxial direction
- 2626
- radialer Richtungradial direction
- 2828
- StegeStege
- 3030
- Reibscheibefriction
- 3232
- Nieterivet
- 3434
- Hinterschneidungundercut
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1476670 B1 [0004] - EP 1476670 B1 [0004]
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810021625 DE102008021625A1 (en) | 2008-04-30 | 2008-04-30 | Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring |
PCT/EP2009/001972 WO2009132731A1 (en) | 2008-04-30 | 2009-03-17 | Method for manufacturing a brake disc and brake disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810021625 DE102008021625A1 (en) | 2008-04-30 | 2008-04-30 | Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008021625A1 true DE102008021625A1 (en) | 2008-11-20 |
Family
ID=39869005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810021625 Withdrawn DE102008021625A1 (en) | 2008-04-30 | 2008-04-30 | Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102008021625A1 (en) |
WO (1) | WO2009132731A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010055973B3 (en) * | 2010-12-23 | 2012-04-05 | Daimler Ag | Brake disc and method for its production |
DE102012006963B4 (en) * | 2012-04-04 | 2013-09-05 | Daimler Ag | brake disc |
CN103348159A (en) * | 2011-02-11 | 2013-10-09 | 戴姆勒股份公司 | Composite brake disc |
DE102012205410A1 (en) * | 2012-04-03 | 2013-10-10 | Saf-Holland Gmbh | Brake disc arrangement for disc brakes |
DE102012219840A1 (en) * | 2012-10-30 | 2014-04-30 | Saf-Holland Gmbh | brake disc |
DE102013002300B3 (en) * | 2013-02-08 | 2014-07-17 | Audi Ag | Brake disc for a disc brake of a motor vehicle |
EP2673526B1 (en) | 2011-02-10 | 2015-07-01 | BPW Bergische Achsen KG | Wheel bearing for a vehicle wheel, and wheel hub for fastening a vehicle wheel |
WO2016008535A1 (en) * | 2014-07-17 | 2016-01-21 | Freni Brembo S.P.A. | A brake disc and the manufacturing method thereof |
DE102018120125A1 (en) * | 2018-08-17 | 2020-02-20 | Fritz Winter Eisengiesserei Gmbh & Co. Kg | Built brake disc and method for producing such a brake disc |
DE102019113487A1 (en) * | 2019-05-21 | 2020-11-26 | Erdrich Umformtechnik Gmbh | Brake disc |
DE102023108069A1 (en) | 2023-03-29 | 2024-10-02 | GOTEC Gorschlüter GmbH | MULTI-PART BRAKE DISC, FRICTION DISC RING PART, FASTENING ELEMENT, METHOD FOR PRODUCING A BRAKE DISC AND USE OF A PIN ELEMENT |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1476670B1 (en) | 2002-02-18 | 2005-12-21 | ThyssenKrupp Steel AG | Brake disc comprising a connection between the hub well and friction ring, produced by internal hydroforming |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4338593A1 (en) * | 1993-11-11 | 1995-05-18 | Knorr Bremse Systeme | Brake disc for a disc brake |
DE4419757A1 (en) * | 1994-06-06 | 1995-12-07 | Teves Gmbh Alfred | Brake disc with friction ring and sheet metal holding dish |
DE10322454A1 (en) * | 2002-06-12 | 2004-02-26 | Continental Teves Ag & Co. Ohg | Brake disc has friction ring which at least in region of corresponding holes for engagement of protrusions on holding section is formed from brittle material, and sleeve-form intermediate elements are fitted in holes in friction ring |
-
2008
- 2008-04-30 DE DE200810021625 patent/DE102008021625A1/en not_active Withdrawn
-
2009
- 2009-03-17 WO PCT/EP2009/001972 patent/WO2009132731A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1476670B1 (en) | 2002-02-18 | 2005-12-21 | ThyssenKrupp Steel AG | Brake disc comprising a connection between the hub well and friction ring, produced by internal hydroforming |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010055973B3 (en) * | 2010-12-23 | 2012-04-05 | Daimler Ag | Brake disc and method for its production |
EP2673526B1 (en) | 2011-02-10 | 2015-07-01 | BPW Bergische Achsen KG | Wheel bearing for a vehicle wheel, and wheel hub for fastening a vehicle wheel |
CN103348159A (en) * | 2011-02-11 | 2013-10-09 | 戴姆勒股份公司 | Composite brake disc |
US20140000995A1 (en) * | 2011-02-11 | 2014-01-02 | Daimler Ag | Composite Brake Disc |
CN103348159B (en) * | 2011-02-11 | 2016-09-28 | 戴姆勒股份公司 | Composite brake disc |
US9309939B2 (en) * | 2011-02-11 | 2016-04-12 | Daimler Ag | Composite brake disc |
DE102012205410A1 (en) * | 2012-04-03 | 2013-10-10 | Saf-Holland Gmbh | Brake disc arrangement for disc brakes |
US9651104B2 (en) | 2012-04-03 | 2017-05-16 | Saf-Holland Gmbh | Brake disc arrangement for disc brakes |
DE102012205410B4 (en) * | 2012-04-03 | 2016-03-17 | Saf-Holland Gmbh | Brake disc arrangement for disc brakes |
DE102012006963B4 (en) * | 2012-04-04 | 2013-09-05 | Daimler Ag | brake disc |
DE102012219840A1 (en) * | 2012-10-30 | 2014-04-30 | Saf-Holland Gmbh | brake disc |
DE102012219840B4 (en) * | 2012-10-30 | 2016-03-17 | Saf-Holland Gmbh | brake disc |
US9394956B2 (en) | 2013-02-08 | 2016-07-19 | Audi Ag | Brake disc for a disc brake of a motor vehicle |
DE102013002300B3 (en) * | 2013-02-08 | 2014-07-17 | Audi Ag | Brake disc for a disc brake of a motor vehicle |
EP2765324B1 (en) * | 2013-02-08 | 2017-10-04 | Audi Ag | Brake disc for a disc brake in a motor vehicle |
WO2016008535A1 (en) * | 2014-07-17 | 2016-01-21 | Freni Brembo S.P.A. | A brake disc and the manufacturing method thereof |
CN107076234A (en) * | 2014-07-17 | 2017-08-18 | 福乐尼·乐姆宝公开有限公司 | Brake disc and its manufacture method |
CN107076234B (en) * | 2014-07-17 | 2019-03-01 | 福乐尼·乐姆宝公开有限公司 | Brake disc and its manufacturing method |
US10253831B2 (en) | 2014-07-17 | 2019-04-09 | Freni Brembo S.P.A. | Brake disc and the manufacturing method thereof |
DE102018120125A1 (en) * | 2018-08-17 | 2020-02-20 | Fritz Winter Eisengiesserei Gmbh & Co. Kg | Built brake disc and method for producing such a brake disc |
DE102019113487A1 (en) * | 2019-05-21 | 2020-11-26 | Erdrich Umformtechnik Gmbh | Brake disc |
WO2020234406A1 (en) * | 2019-05-21 | 2020-11-26 | Erdrich Umformtechnik Gmbh | Brake disc |
CN113853488A (en) * | 2019-05-21 | 2021-12-28 | 埃德里希成型技术有限公司 | Brake disc |
CN113853488B (en) * | 2019-05-21 | 2024-03-08 | 埃德里希成型技术有限公司 | Brake disc |
US12085134B2 (en) | 2019-05-21 | 2024-09-10 | Erdrich Umformtechnik Gmbh | Brake disc |
DE102023108069A1 (en) | 2023-03-29 | 2024-10-02 | GOTEC Gorschlüter GmbH | MULTI-PART BRAKE DISC, FRICTION DISC RING PART, FASTENING ELEMENT, METHOD FOR PRODUCING A BRAKE DISC AND USE OF A PIN ELEMENT |
Also Published As
Publication number | Publication date |
---|---|
WO2009132731A1 (en) | 2009-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
8110 | Request for examination paragraph 44 | ||
R120 | Application withdrawn or ip right abandoned | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20140321 |