WO2015154836A1 - Sécurité de disque de frein et/ou complémentarité de forme du disque de frein avec le flasque de roue - Google Patents

Sécurité de disque de frein et/ou complémentarité de forme du disque de frein avec le flasque de roue Download PDF

Info

Publication number
WO2015154836A1
WO2015154836A1 PCT/EP2015/000396 EP2015000396W WO2015154836A1 WO 2015154836 A1 WO2015154836 A1 WO 2015154836A1 EP 2015000396 W EP2015000396 W EP 2015000396W WO 2015154836 A1 WO2015154836 A1 WO 2015154836A1
Authority
WO
WIPO (PCT)
Prior art keywords
hub
brake disc
pot
motor vehicle
brake
Prior art date
Application number
PCT/EP2015/000396
Other languages
German (de)
English (en)
Inventor
Spyridon Rigopoulos
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2015154836A1 publication Critical patent/WO2015154836A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake 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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/113—Production or maintenance time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/325—Reliability
    • 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
    • F16D2065/1356—Connection interlocking
    • 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
    • F16D2065/1376—Connection inner circumference
    • 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
    • F16D2065/1384—Connection to wheel hub
    • 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
    • F16D2065/1392—Connection elements
    • 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
    • F16D2250/0084—Assembly or disassembly

Definitions

  • the present invention relates to a brake disk for a wheel suspension of a motor vehicle.
  • the invention also relates to a brake disk hub arrangement for a wheel suspension of a motor vehicle.
  • the invention further relates to a suspension of a motor vehicle with such a brake disc-hub assembly and a motor vehicle equipped with such a suspension.
  • a motor vehicle wheels can be arranged on a vehicle body with the aid of wheel suspensions.
  • a suspension may for this purpose be equipped with a brake disk hub arrangement, which basically comprises a hub for securing a rim of the respective wheel and a rotatably connected to the hub brake disk for a brake system.
  • Modern brake discs have a friction ring and a centrally arranged pot, which is non-rotatably connected to the friction ring, in particular via a positive connection. For mounting the brake disc, the pot is placed on the hub and screwed on this rim on the hub.
  • securing screws or other fastening elements are provided, for example, by means of which the respective brake disk is fixed to the associated hub.
  • a generic brake disc for a suspension of a motor vehicle, with a friction ring and a centrally located pot is known, which is rotatably connected to the friction ring.
  • a simplified connection between the rim and hub should be achieved in that the pot has one or more circumferentially distributed hub connection points over which the pot rotatably connected to a hub of the suspension is connectable.
  • the pot has one or more passage openings arranged distributed in the circumferential direction and arranged in each case between two hub connection points. Connecting points of the hubs are axially inserted, via which a rim of a vehicle wheel is firmly connected to the hub.
  • the present invention is concerned with the problem of providing a brake disk of the generic type an improved or an alternative embodiment, which ensures in particular a simple, yet reliable fixation of the brake disc to a hub of a suspension.
  • the present invention is based on the general idea, not as hitherto customary to fix brake discs on corresponding locking screws or other fasteners on an associated hub of a wheel suspension of a motor vehicle, but for the first time for this fixation process to use a comparatively easy to use, yet reliable grabbing Clippsharm.
  • the brake disc according to the invention for a suspension of a motor vehicle in this case has a friction ring and a centrally disposed pot which is rotatably connected to the friction ring. About the pot while the brake disc is in turn rotatably connected to the hub of the suspension connected.
  • this pot which is embodied, for example, as a sheet metal pot, now has at least one deformed retaining contour, in particular a retaining clip, a retaining clip or a holding tongue, via which a positive fixing of the brake disc to the hub takes place.
  • a relatively simple Umstellrea of individual sheet metal parts of the pot can thereby a positive connection between the brake disc and the hub, that is, the wheel flange, are made possible, with no additional fasteners, such as locking screws, more is required.
  • the attachment of the brake disc on the wheel flange or on the hub with shaped brackets of the pot of the brake disc takes place. These intervene, for example, in weight bores of the hub or surround or engage behind a peripheral edge of the hub.
  • these or additional formed retaining contours can also be used for torque transmission of the brake disc on the hub.
  • the brake disc according to the invention is that it can be fixed comparatively quickly to the hub of the respective motor vehicle, since it is not necessary, as before, to screw in a separate safety screw, but by simply pressing on it. cken the brake disc with its pot on the hub, the snap connection between the formed from the pot of the brake disc holding contours and corresponding arranged on the hub engagement contours. An assembly of the brake disc on the hub can thus be done by a simple pressing, until a positive connection between the formed retaining contour and arranged on the hub engagement contour is given.
  • the holding contours arranged on the brake disk or on the pot of the brake disk can be arranged in such a way that the hub can remain unchanged, so that the brake disk according to the invention can also be used without problem on previously known hubs or wheel flanges.
  • the required for the arranged on the brake disc holding contours engagement contours of the hub may be, for example, weight holes or a peripheral edge of the hub.
  • the pot of the brake disc made of sheet metal and the at least one retaining contour are formed as a metal tongue.
  • a sheet metal tongue formed in this way thus forms part of the clip connection for fastening the brake disk to the hub.
  • the friction ring of the brake disc can be arranged purely theoretically detachable on the pot of the brake disc, for example by means of an axial toothing, whereby it is possible to replace the friction ring at a wear of the brake disc, without requiring the pot would have to be changed.
  • FIG. 1a, b different sectional views through an inventive
  • FIG. 1c shows a partial view of a brake disk hub according to the invention
  • Fig. 2c is a representation as in Fig. 1c, but in the holding contour shown in FIGS. 2a and b of the brake disc hub assembly.
  • a brake disk hub arrangement 1 has a brake disk 2 and a hub 3 for a wheel suspension of a motor vehicle, not shown in greater detail.
  • the brake disc 2 in turn consists of a friction ring 4 and a centrally arranged pot 5, which is non-rotatably connected to the friction ring 4, in particular via an axial toothing 6.
  • Axial toothing 6 makes it possible in case of wear of the friction ring 4
  • the pot 5 of the brake disk 2 has at least one, in this case a total of three, deformed holding contours 7, via which a positive fixing in the manner of a clip connection of the brake disk 2 to the hub 3 takes place.
  • the pot 5 is usually formed from sheet metal, which is why the at least one retaining contour 7 is usually formed as a metal tongue.
  • a sheet metal tongue can be punched out of the pot 5 of the brake disk 2 by a simple punching process and bent over at the same time or in a subsequent forming step, that is, formed.
  • the holding contours 7 are usually transmitted via the screws, not shown, from the brake disk 2 to the hub 3, by means of which also the respective motor vehicle wheel is bolted to the hub 3.
  • the retaining contours 7 can also act in the manner of a rotation and thereby align the pot 5 to the hub 3, that individual
  • the holding contours 7 With the holding contours 7 according to the invention, a comparatively fast mounting of the brake disk 2 to the hub 3 is possible since the latter only has to be pressed onto the hub 3 until the holding contours 7 with the counter contours on the hub 3, for example the weight bores or the rim 8 lock. More and especially additional fixing elements, such as a locking screw, a dowel pin or the like, are no longer needed.
  • the pot 5 according to the invention can also be used without problems on conventional hubs 3, so that the brake disc 2 according to the invention can also be mounted on common hubs 3, without last changing in any way have to.
  • the holding contours 7 also contribute to increasing the safety at work, since accidental dropping of the brake disc 2 of the hub 3 and thus inadvertent injury to a worker can be excluded when used properly. In this way, the risk can be reduced that a falling brake disc 2 damaged and, where appropriate, must be renewed with appropriate costs.
  • the production of the retaining contours 7 according to the invention can be made in manufacturing technology simple and also cost.

Landscapes

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

Abstract

L'invention concerne un disque de frein (2), destiné à une suspension de roue d'un véhicule automobile, qui comprend une bague de friction et un pot (5) relié solidaire en rotation à la bague de friction. Le pot (5) peut être relié solidaire en rotation à un moyeu (3) de la suspension de roue. Un aspect essentiel de l'invention est ici que le pot (5) possède au moins un contour de maintien (7) refaçonné, par le biais duquel est réalisée une fixation par complémentarité de formes du disque de frein (2) au moyeu (3). Un montage simplifié du disque de frein (2) sur le moyeu (3), notamment sans éléments de fixation supplémentaires comme des vis de blocage, est ainsi rendu possible.
PCT/EP2015/000396 2014-04-10 2015-02-21 Sécurité de disque de frein et/ou complémentarité de forme du disque de frein avec le flasque de roue WO2015154836A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201410005293 DE102014005293A1 (de) 2014-04-10 2014-04-10 Bremsscheibensicherung und/oder Formschluss der Bremsscheibe mit dem Radflansch
DE102014005293.1 2014-04-10

Publications (1)

Publication Number Publication Date
WO2015154836A1 true WO2015154836A1 (fr) 2015-10-15

Family

ID=51484808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/000396 WO2015154836A1 (fr) 2014-04-10 2015-02-21 Sécurité de disque de frein et/ou complémentarité de forme du disque de frein avec le flasque de roue

Country Status (2)

Country Link
DE (1) DE102014005293A1 (fr)
WO (1) WO2015154836A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10704628B2 (en) 2018-07-20 2020-07-07 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement
US10830295B2 (en) 2018-07-20 2020-11-10 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement
US10837509B2 (en) 2018-07-20 2020-11-17 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806331A2 (fr) * 1996-05-10 1997-11-12 SKF INDUSTRIE S.p.A. Ensemble d'un palier et d'un frein pour véhicules automobiles muni d'un élément intermédiaire de liaison entre le palier et l'élément de frein
DE19738881A1 (de) * 1997-09-05 1999-03-11 Itt Mfg Enterprises Inc Bremsscheibenanordnung
DE10324771A1 (de) * 2003-05-31 2004-12-16 Bpw Bergische Achsen Kg Anordnung einer Bremsscheibe an einer Radnabe
DE102010033601A1 (de) 2010-08-06 2011-03-17 Daimler Ag Bremsscheibe und Nabe einer Radaufhängung
DE102012010875A1 (de) * 2012-06-01 2013-12-05 Daimler Ag Anordnung eines Reibrings an einem Radflansch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806331A2 (fr) * 1996-05-10 1997-11-12 SKF INDUSTRIE S.p.A. Ensemble d'un palier et d'un frein pour véhicules automobiles muni d'un élément intermédiaire de liaison entre le palier et l'élément de frein
DE19738881A1 (de) * 1997-09-05 1999-03-11 Itt Mfg Enterprises Inc Bremsscheibenanordnung
DE10324771A1 (de) * 2003-05-31 2004-12-16 Bpw Bergische Achsen Kg Anordnung einer Bremsscheibe an einer Radnabe
DE102010033601A1 (de) 2010-08-06 2011-03-17 Daimler Ag Bremsscheibe und Nabe einer Radaufhängung
DE102012010875A1 (de) * 2012-06-01 2013-12-05 Daimler Ag Anordnung eines Reibrings an einem Radflansch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10704628B2 (en) 2018-07-20 2020-07-07 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement
US10830295B2 (en) 2018-07-20 2020-11-10 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement
US10837509B2 (en) 2018-07-20 2020-11-17 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement
US10895293B2 (en) 2018-07-20 2021-01-19 Bendix Spicer Foundation Brake Llc Brake disc mounting arrangement

Also Published As

Publication number Publication date
DE102014005293A1 (de) 2014-09-25

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