DE102010049797A1 - Wheel hub for use in brake disk of unit of motor vehicle, is fastened to wheel carrier of motor vehicle, where vehicle wheel is fastened to wheel hub - Google Patents
Wheel hub for use in brake disk of unit of motor vehicle, is fastened to wheel carrier of motor vehicle, where vehicle wheel is fastened to wheel hub Download PDFInfo
- Publication number
- DE102010049797A1 DE102010049797A1 DE201010049797 DE102010049797A DE102010049797A1 DE 102010049797 A1 DE102010049797 A1 DE 102010049797A1 DE 201010049797 DE201010049797 DE 201010049797 DE 102010049797 A DE102010049797 A DE 102010049797A DE 102010049797 A1 DE102010049797 A1 DE 102010049797A1
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- DE
- Germany
- Prior art keywords
- wheel
- wheel hub
- fastened
- motor vehicle
- vehicle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Radnabe gemäß dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem eine Bremsscheibe sowie eine Einheit aus einer Radnabe und einer Bremsscheibe.The present invention relates to a wheel hub according to the preamble of
Aus der
Problematisch bei einer derartigen gebauten Radnabe ist, dass sich Herstellungstoleranzen der Einzelteile, also von Radnabe, Hülse und Bremsscheibe, ungünstig aufaddieren können, was im Betrieb zu einem Planschlag der Bremsscheibe führen kann. Dies führt in der Regel zu erhöhtem Verschleiß.The problem with such a built wheel hub is that manufacturing tolerances of the items, ie wheel hub, sleeve and brake disc, can add up unfavorable, which can lead to a flapping of the brake disc during operation. This usually leads to increased wear.
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für eine Radnabe bzw. für eine Bremsscheibe eine verbesserte Ausführungsform anzugeben, die sich insbesondere dadurch auszeichnet, dass die Gefahr eines Planschlags an der Bremsscheibe reduziert ist.The present invention is concerned with the problem of providing an improved embodiment for a wheel hub or for a brake disk, which is distinguished, in particular, by the fact that the risk of a chipping on the brake disk is reduced.
Erfindungsgemäß wird dieses Problem durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.According to the invention, this problem is solved by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die Erfindung beruht auf dem allgemeinen Gedanken, die Radnabe und die Bremsscheibe integral auszuformen, so dass eine aus einem Stück hergestellte Einheit gebildet ist, welche die Radnabe und die Bremsscheibe umfasst. Die integrale Bauweise unterscheidet sich von einer herkömmlichen gebauten Ausführungsform dadurch, dass bei einer solchen ungebauten, integralen Einheit keine Verbindung, insbesondere keine Schweißverbindung und keine Schraubverbindung, zwischen Radnabe und Bremsscheibe vorgesehen ist. Vielmehr wird die integrale Einheit durch ein einziges Schmiedeteil oder ein einziges Gussteil gebildet. Da sich bei einer derartigen integralen Ausgestaltung von Radnabe und Bremsscheibe keine Toleranzen aufaddieren, kann die Bremsscheibe quasi planschlagfrei realisiert werden. Dies führt zu einem signifikant reduzierten Verschleiß, wodurch es insbesondere möglich ist, die Bremsscheibe als Lebensdauerbauteil vorzusehen, so dass in der üblichen Lebensdauer des Fahrzeugs kein Austausch der Bremsscheibe vorgenommen werden muss.The invention is based on the general idea of integrally molding the wheel hub and the brake disk to form a one-piece unit comprising the wheel hub and the brake disk. The integral construction differs from a conventionally constructed embodiment in that no connection, in particular no welded connection and no screw connection, is provided between the wheel hub and the brake disk in such an uninstalled, integral unit. Rather, the integral unit is formed by a single forging or a single casting. Since no tolerances add up in such an integral design of the wheel hub and brake disk, the brake disk can be realized virtually planschlagfrei. This leads to a significantly reduced wear, which makes it possible in particular to provide the brake disk as a service life component, so that in the usual life of the vehicle no replacement of the brake disc must be made.
Um das Ziel einer Lebensdauerbremsscheibe leichter erreichen zu können, kann entsprechend einer vorteilhaften Ausführungsform vorgesehen sein, dass die Bremsscheibe mit einer Reibbeschichtung versehen ist. Eine derartige Reibbeschichtung kann aus einem besonders verschleißarmen Material oder verschleißreduziertem Material, wie zum Beispiel aus einem Hartmetall oder aus einer Keramik, hergestellt werden.In order to be able to achieve the objective of a service brake disk more easily, it can be provided according to an advantageous embodiment that the brake disk is provided with a friction coating. Such a friction coating can be made of a particularly low-wear material or a wear-reduced material, such as a hard metal or a ceramic.
Bevorzugte Werkstoffe für das einstückige Bauteil aus Radnabe und Bremsscheibe sind Schmiedestähle oder hochfester Stahlguss, wie zum ADI-Gussstahl.Preferred materials for the one-piece component of wheel hub and brake disc are forged steels or high-strength cast steel, such as for ADI cast steel.
Durch den signifikant reduzierten Planschlag, der insbesondere vollständig eliminiert werden kann, ergibt sich ein reduzierter Verschleiß an der Bremsscheibe sowie an Bremsbacken einer Bremsanlage. Dadurch treten insgesamt deutlich weniger Verschleißpartikel auf, was die Feinstaubbelastung der Umgebung des Fahrzeugs reduziert. Außerdem kann dadurch auch eine Verschmutzung der Räder reduziert werden.Due to the significantly reduced flattening, which can be completely eliminated in particular, results in reduced wear on the brake disc and the brake shoes of a brake system. As a result, significantly less wear particles occur on the whole, which reduces the particulate matter pollution of the surroundings of the vehicle. In addition, it can also be reduced pollution of the wheels.
Bei der Verwendung einer derartigen Einheit aus Radnabe und Bremsscheibe kann das Rad direkt an die Nabe geschraubt werden, so dass sich die Verbindung auf eine einzige Trennfuge reduziert. Das Bremsmoment kann ggf. über einen Formschluss übertragen werden.When using such a wheel hub and disc assembly, the wheel can be screwed directly to the hub so that the connection is reduced to a single parting line. If necessary, the braking torque can be transmitted via a positive connection.
Die Bearbeitung der planlaufrelevanten Bearbeitungsstellen, wie zum Beispiel Radlagersitz, Radanlage, Bremsring, kann in einer einzigen Aufspannung erfolgen und ist damit praktisch planschlagfrei.The processing of the planlaufrelevanten processing points, such as wheel bearing seat, wheel system, brake ring, can be done in a single clamping and is thus practically flat.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus der Zeichnung und aus der zugehörigen Figurenbeschreibung anhand der Zeichnung.Other important features and advantages of the invention will become apparent from the dependent claims, from the drawing and from the associated description of the figures with reference to the drawing.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden in der nachfolgenden Beschreibung näher erläutert.Preferred embodiments of the invention are illustrated in the drawings and will be explained in more detail in the following description.
Die einzige
Entsprechend
Die Bremsscheibe
Entsprechend einer vorteilhaften Ausführungsform kann die Bremsscheibe
Die Einheit
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- WO 2006/129327 A1 [0002] WO 2006/129327 A1 [0002]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010049797 DE102010049797A1 (en) | 2010-10-27 | 2010-10-27 | Wheel hub for use in brake disk of unit of motor vehicle, is fastened to wheel carrier of motor vehicle, where vehicle wheel is fastened to wheel hub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010049797 DE102010049797A1 (en) | 2010-10-27 | 2010-10-27 | Wheel hub for use in brake disk of unit of motor vehicle, is fastened to wheel carrier of motor vehicle, where vehicle wheel is fastened to wheel hub |
Publications (1)
Publication Number | Publication Date |
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DE102010049797A1 true DE102010049797A1 (en) | 2012-05-03 |
Family
ID=45935544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE201010049797 Withdrawn DE102010049797A1 (en) | 2010-10-27 | 2010-10-27 | Wheel hub for use in brake disk of unit of motor vehicle, is fastened to wheel carrier of motor vehicle, where vehicle wheel is fastened to wheel hub |
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DE (1) | DE102010049797A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015059011A2 (en) | 2013-10-25 | 2015-04-30 | Ford Global Technologies, Llc | Method for manufacturing a brake disc, and brake disc |
DE102014221377A1 (en) | 2013-10-25 | 2015-04-30 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102015200054A1 (en) | 2014-02-05 | 2015-08-06 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102014202068A1 (en) | 2014-02-05 | 2015-08-06 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102015204813A1 (en) | 2014-03-26 | 2015-10-01 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102014205666A1 (en) | 2014-03-26 | 2015-10-01 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
US20200307308A1 (en) * | 2017-11-30 | 2020-10-01 | Bombardier Recreational Products Inc. | Vehicle with a wheel hub assembly |
WO2022091137A1 (en) * | 2020-10-29 | 2022-05-05 | Tvs Motor Company Limited | A motor vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006129327A1 (en) | 2005-05-31 | 2006-12-07 | Freni Brembo S.P.A. | Wheel carrier for vehicles with a disc brake |
-
2010
- 2010-10-27 DE DE201010049797 patent/DE102010049797A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006129327A1 (en) | 2005-05-31 | 2006-12-07 | Freni Brembo S.P.A. | Wheel carrier for vehicles with a disc brake |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2646715C2 (en) * | 2013-10-25 | 2018-03-06 | ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи | Method for manufacturing brake rotor and brake rotor |
DE102013221737A1 (en) | 2013-10-25 | 2015-04-30 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102014221377A1 (en) | 2013-10-25 | 2015-04-30 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
WO2015059011A2 (en) | 2013-10-25 | 2015-04-30 | Ford Global Technologies, Llc | Method for manufacturing a brake disc, and brake disc |
RU2673918C1 (en) * | 2014-02-05 | 2018-12-03 | ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи | Method for manufacturing brake disc, brake disc and application of enamel coating onto brake disc |
DE102014202068A1 (en) | 2014-02-05 | 2015-08-06 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102015200054A1 (en) | 2014-02-05 | 2015-08-06 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102015204813A1 (en) | 2014-03-26 | 2015-10-01 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
DE102014205666A1 (en) | 2014-03-26 | 2015-10-01 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
US9574260B2 (en) | 2014-03-26 | 2017-02-21 | Ford Global Technologies, Llc | Process for producing a brake disk |
RU2678539C2 (en) * | 2014-03-26 | 2019-01-29 | ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи | Method for producing brake disc and brake disc |
US10274032B2 (en) | 2014-03-26 | 2019-04-30 | Ford Global Technologies, Llc | Process for producing a brake disk and brake disk |
DE102015204813B4 (en) | 2014-03-26 | 2019-05-02 | Ford Global Technologies, Llc | Method for producing a brake disk and brake disk |
US20200307308A1 (en) * | 2017-11-30 | 2020-10-01 | Bombardier Recreational Products Inc. | Vehicle with a wheel hub assembly |
WO2022091137A1 (en) * | 2020-10-29 | 2022-05-05 | Tvs Motor Company Limited | A motor vehicle |
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Legal Events
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |