WO2014032834A1 - Montage de roue comprenant un disque de frein à centrage de roue - Google Patents

Montage de roue comprenant un disque de frein à centrage de roue Download PDF

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Publication number
WO2014032834A1
WO2014032834A1 PCT/EP2013/063833 EP2013063833W WO2014032834A1 WO 2014032834 A1 WO2014032834 A1 WO 2014032834A1 EP 2013063833 W EP2013063833 W EP 2013063833W WO 2014032834 A1 WO2014032834 A1 WO 2014032834A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
brake disc
centering
wheel bearing
flange
Prior art date
Application number
PCT/EP2013/063833
Other languages
German (de)
English (en)
Inventor
Andreas Kaiser
Frank Eichelmann
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Publication of WO2014032834A1 publication Critical patent/WO2014032834A1/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
    • B60B27/0005—Hubs with ball bearings
    • 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
    • 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

Definitions

  • Wheel bearing assembly comprising a brake disc with Radzentri mecanic
  • the invention relates to a wheel bearing assembly according to the preamble of the appended claim 1.
  • two centering surfaces are usually provided on the wheel side, with a first centering surface serving for centering the brake disk and a second centering surface for centering the wheel.
  • the centering surface serving for centering the wheel always has a smaller diameter in the previously known solutions than the centering surface serving for centering the brake disk.
  • the wheel and the brake disc are each placed on the corresponding centering surface and connected by means of suitable mechanical fastening means, such as wheel bolts or wheel bolts, with the wheel flange from the outside.
  • a Radflanschan onion comprising a brake disk carrier with at least one sleeve-like portion and provided for rotating bearing part of a roller bearing is known.
  • the bearing part and the sleeve-like portion each comprise a mutually opposite lateral surface.
  • At least one of the lateral surfaces is deviating from the circular cylindrical shape such that the two lateral surfaces only touch in a limited number of at least three points distributed in the circumferential direction. Due to the reduced contact surfaces between the brake disk carrier and the outer bearing part can be significantly reduce unwanted emanating from the brake disc heats of storage.
  • DE 10 2009 027 082 A1 shows a wheel flange arrangement with a centering unit attached to the wheel flange for centering a wheel rim with respect to the wheel flange or the rotation axis.
  • the centering unit is designed substantially cup-shaped and comprises a bottom portion and a peripheral portion.
  • the peripheral region can be designed as a stepped cylinder and has on a peripheral outer surface a centering region on which the wheel rim is slid and centrally centered with respect to the axis of rotation.
  • the centering unit has on the outer peripheral surface of the peripheral portion of a thread, which can be screwed to a corresponding internal thread of the wheel flange.
  • the object of the present invention is to provide a wheel bearing arrangement which enables centering of the wheel on the wheel bearing, improves the component strength of the wheel flange, can be adapted to different brake and wheel sizes, and can be produced cost-effectively.
  • the wheel bearing assembly according to the invention comprises a wheel bearing and a wheel flange which is rotatably supported by means of the wheel bearing about a rotation axis and to which a wheel can be fastened, and a brake disc which can be fastened to the wheel flange.
  • the brake disk has a Radzentrier Suite for centering a wheel.
  • a significant advantage of the wheel bearing assembly according to the invention is the fact that by integrating the Radzentri mecanic in the brake disc previously required for the centering of the wheel centering on the wheel flange deleted. This improves the component strength of the wheel flange. In addition, the production costs for the wheel bearing assembly are reduced. Also advantageous is the material savings potential that can be achieved by optimizing the forging geometry, whereby the production costs can be reduced. In contrast to the previously known solutions, the wheel centering diameter of the wheel bearing arrangement according to the invention can be made smaller as well as larger than the brake disk centering area.
  • the brake disc and the wheel flange are formed by individual parts.
  • the brake disc is preferably detachably fastened to the wheel flange.
  • the Radzentrier Council is directed away from the wheel flange, angled portion of the brake disc.
  • This area has a conical surface or a cylindrical surface on, which is arranged coaxially to the axis of rotation.
  • the Radzentrier Scheme extends substantially parallel to the axis of rotation and is disposed on a lying in the direction of rotation axis portion of the brake disc. Notwithstanding an exactly parallel alignment with the axis of rotation of the Radzentrier Scheme can also be conical, ie angled at an angle of preferably less than 10 ° to the rotation axis.
  • the Radzentrier Scheme is preferably formed elastically.
  • the Radzentrier Scheme is particularly preferably arranged parallel to the axis of rotation, wherein a cone-shaped inlet slope opens onto the Radzentrier Symposium, whereby the centering is facilitated.
  • the attachment of the brake disc is preferably via mechanical fastening means, such as wheel bolts or wheel writing.
  • mechanical fastening means such as wheel bolts or wheel writing.
  • corresponding bores are introduced into the brake disc.
  • the centering of the brake disc takes place via the outer diameter of the wheel flange. In this way, no specially manufactured centering surfaces are required on the wheel flange for centering the brake disc, which further simplifies its manufacture.
  • the wheel flange for centering the brake disc comprises a brake disc centering region.
  • the brake disk centering region is preferably arranged on an axial extension of the wheel flange.
  • the brake disk centering area comes into contact with a face of the brake disk facing the axis of rotation of the wheel centering area.
  • the mechanical fastening means used for fastening the wheel and the brake disk are designed for centering the brake disk.
  • no consuming brake disc centering surfaces are also required, which significantly reduces the manufacturing cost of the wheel bearing assembly.
  • the brake disc has a further bore which axially adjoins a threaded bore in the wheel flange.
  • 1 shows a sectional view of a wheel bearing arrangement according to the invention in a first embodiment
  • 2 shows a sectional view of the wheel bearing arrangement according to the invention in a second embodiment
  • FIG 3 shows a sectional view of the wheel bearing arrangement according to the invention in a third embodiment.
  • Fig. 1 shows a sectional view of a wheel bearing assembly according to the invention in a first embodiment.
  • the wheel bearing assembly according to the invention comprises a wheel bearing 01 with an inner ring 02, an outer ring 03 and rolling elements 04, which are arranged in a cage 05 between the inner ring 02 and the outer ring flange 03.
  • the chosen embodiment uses a ball bearing.
  • Other suitable types of bearings are possible.
  • the wheel bearing assembly further comprises a wheel flange 07, which is rotatably supported by means of the wheel bearing 01 about a rotation axis 08.
  • a brake disc 09 is arranged at the wheel flange 07.
  • the brake disk 09 has a wheel flange 07 directed away, angled Radzentrier Scheme 1 1.
  • This Radzentrier Scheme 1 1 extends substantially parallel to the axis of rotation 08 and is located on a lying in the direction of the axis of rotation 08 section of the brake disk 09, wherein the Radzentrier Scheme 1 1 is arranged on a side remote from the axis of rotation 08 surface of the brake disk 09.
  • the Radzentrier Scheme 1 1 serves to center a wheel (not shown) when mounted on the wheel flange 07.
  • the Radzentrier Scheme 1 1 is followed by a mounting portion 12, which has holes 13 for performing mechanical fastening means 14, such as wheel bolts or bolts.
  • the attachment region 12 is followed by a transition region 15 extending in the direction of the wheel flange 07.
  • the transition region 15 is followed by an angled from the transition region 15 friction surface 17 of the brake disc 09th
  • the centering of the brake disk 09 takes place on the wheel flange 07 over the outside diameter of the wheel flange 07 during assembly of the brake disk 09.
  • the brake disk 09 comes into contact with the outside area of the transition area 15. diameter of the wheel flange 07.
  • no additional centering surfaces to be produced are required for the centering of the brake disk 09.
  • Fig. 2 shows a sectional view of the wheel bearing assembly according to the invention in a second embodiment.
  • the centering of the wheel during its installation on the wheel flange 07 is again via the Radzentrier Scheme 1 1 of the brake disc 09.
  • the centering of the brake disc 09 is not carried out on the outer diameter of the wheel 07, but via a brake disc centering region 18 of the wheel 07 Bremsfracnzentrier Scheme 18 is disposed on an axial extension of the wheel flange 07.
  • the brake disc 09 of Bremsscalenzentrier Scheme 18 of the wheel 07 comes into contact with the Radzentrier Scheme 1 1 opposite, the axis of rotation 08 facing surface of the brake disc 09.
  • the axial expansion of the wheel flange 07 used for centering the brake disc 09 can be produced much less expensive than the previously used on Radflansch 07 centering.
  • the component strength of the wheel flange 07 improves due to the larger Radflansch wellmessers 07.
  • the brake disc (09) can be fixed with an additional screw (19) on the wheel flange (07), which brings advantages in particular with the assembly.
  • the embodiment shown in Fig. 2 is particularly suitable for use with different rim seat diameters.
  • Fig. 3 shows a sectional view of the wheel bearing assembly according to the invention in a third embodiment.
  • the centering of the brake disk 09 while mounting on the wheel flange 07 are used for fastening the wheel and brake disc 09 mechanical fastening 14.
  • 14 wheel bolts or wheel bolts are used as mechanical fastening means.
  • the brake disk 09 has the bores 13 for carrying out the mechanical fastening means 14.
  • the thread diameter of the mechanical fasteners 14 is preferably smaller than the Zentrier devisnnesser the holes 13. This allows easy installation of the brake disk 09 is possible.

Landscapes

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

Abstract

L'invention concerne un montage de roue pour véhicules, comprenant un roulement de roue (01), et un flasque de roue (07) monté rotatif autour d'un axe de rotation (08) par l'intermédiaire du roulement de roue (01), et sur lequel une roue peut être montée, ainsi qu'un disque de frein (09) pouvant être monté sur le flasque (07). Le montage de roue est caractérisé en ce que le disque de frein (09) présente une zone de centrage de roue (11) servant au centrage de la roue.
PCT/EP2013/063833 2012-08-28 2013-07-01 Montage de roue comprenant un disque de frein à centrage de roue WO2014032834A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012215247.4A DE102012215247B4 (de) 2012-08-28 2012-08-28 Radlageranordnung umfassend eine Bremsscheibe mit Radzentrierung
DE102012215247.4 2012-08-28

Publications (1)

Publication Number Publication Date
WO2014032834A1 true WO2014032834A1 (fr) 2014-03-06

Family

ID=48745942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/063833 WO2014032834A1 (fr) 2012-08-28 2013-07-01 Montage de roue comprenant un disque de frein à centrage de roue

Country Status (2)

Country Link
DE (1) DE102012215247B4 (fr)
WO (1) WO2014032834A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014523A1 (de) 2015-11-11 2017-05-11 Rolf Jung Bremsscheibe mit ergänzender Spurverbreiterungsfunktion für Personenkraftwagen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014206100A1 (de) 2014-04-01 2015-10-01 Schaeffler Technologies AG & Co. KG Radlageranordnung, umfassend einen Innenring mit Schrägungswinkel
DE102017120277A1 (de) 2017-09-04 2019-03-07 Schaeffler Technologies AG & Co. KG Radlagereinheit
DE102017120278A1 (de) 2017-09-04 2019-03-07 Schaeffler Technologies AG & Co. KG Radlagereinheit
DE102017130290B4 (de) * 2017-12-18 2022-04-28 Saf-Holland Gmbh Bremsscheibe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248012A1 (de) * 1972-04-18 1973-10-31 Skf Kugellagerfabriken Gmbh Mit befestigungsflanschen versehenes waelzlager
DE19744871A1 (de) * 1997-10-10 1999-04-15 Itt Mfg Enterprises Inc Vorrichtung und Befestigung zur Lagerung eines Rades
DE10108366A1 (de) * 2001-02-21 2002-09-19 Gkn Loebro Gmbh Gleichlaufgelenk mit gegenläufigen Bahnen und Außenteil mit Trennfuge
DE102004005800A1 (de) 2004-02-06 2005-02-17 Daimlerchrysler Ag Naben-Segmentzentrierung
WO2006095603A1 (fr) * 2005-03-10 2006-09-14 Ntn Corporation Dispositif de roulement pour une roue
US20100119186A1 (en) * 2006-06-28 2010-05-13 Yoshikazu Fukumura Bearing unit for wheel
DE102009027082A1 (de) 2009-06-22 2010-12-30 Saf-Holland Gmbh Radlageranordnung mit Mittenzentrierung
DE102008011892B4 (de) 2008-02-29 2012-05-16 Ab Skf Radnabenanordnung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248012A1 (de) * 1972-04-18 1973-10-31 Skf Kugellagerfabriken Gmbh Mit befestigungsflanschen versehenes waelzlager
DE19744871A1 (de) * 1997-10-10 1999-04-15 Itt Mfg Enterprises Inc Vorrichtung und Befestigung zur Lagerung eines Rades
DE10108366A1 (de) * 2001-02-21 2002-09-19 Gkn Loebro Gmbh Gleichlaufgelenk mit gegenläufigen Bahnen und Außenteil mit Trennfuge
DE102004005800A1 (de) 2004-02-06 2005-02-17 Daimlerchrysler Ag Naben-Segmentzentrierung
WO2006095603A1 (fr) * 2005-03-10 2006-09-14 Ntn Corporation Dispositif de roulement pour une roue
JP2006248373A (ja) * 2005-03-10 2006-09-21 Ntn Corp 車輪用軸受装置
US20100119186A1 (en) * 2006-06-28 2010-05-13 Yoshikazu Fukumura Bearing unit for wheel
DE102008011892B4 (de) 2008-02-29 2012-05-16 Ab Skf Radnabenanordnung
DE102009027082A1 (de) 2009-06-22 2010-12-30 Saf-Holland Gmbh Radlageranordnung mit Mittenzentrierung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014523A1 (de) 2015-11-11 2017-05-11 Rolf Jung Bremsscheibe mit ergänzender Spurverbreiterungsfunktion für Personenkraftwagen

Also Published As

Publication number Publication date
DE102012215247B4 (de) 2016-05-25
DE102012215247A1 (de) 2014-03-06

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