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WO2012122967A1 - Moyeu de roue - Google Patents

Moyeu de roue Download PDF

Info

Publication number
WO2012122967A1
WO2012122967A1 PCT/DE2012/000255 DE2012000255W WO2012122967A1 WO 2012122967 A1 WO2012122967 A1 WO 2012122967A1 DE 2012000255 W DE2012000255 W DE 2012000255W WO 2012122967 A1 WO2012122967 A1 WO 2012122967A1
Authority
WO
WIPO (PCT)
Prior art keywords
insert
section
centering
wheel hub
recess
Prior art date
Application number
PCT/DE2012/000255
Other languages
German (de)
English (en)
Inventor
Christoph Karl
Klaus Ehrler
Original Assignee
Neumayer Tekfor Holding 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 Neumayer Tekfor Holding Gmbh filed Critical Neumayer Tekfor Holding Gmbh
Publication of WO2012122967A1 publication Critical patent/WO2012122967A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0015—Hubs for driven wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2320/00—Manufacturing or maintenance operations
    • B60B2320/10—Assembling; disassembling
    • B60B2320/16—Devices for attaching or removing cover discs, hub caps or other ornamental rings or elements
    • 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
    • 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
    • B60B2900/112—Costs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/11—Passenger cars; Automobiles

Definitions

  • the invention relates to a wheel hub, having a central portion which extends substantially axially along a longitudinal axis, with a radial portion which extends substantially radially around the
  • a longitudinal axis extends, and with a centering portion which extends substantially axially along the longitudinal axis, wherein the central portion and the centering portion are arranged axially behind one another, and wherein the radial portion is disposed axially between an end of the central portion and one end of the Zentrianssabitess, wherein at least one Insert is provided as a separate component, wherein the insert is designed at least partially cylindrical, and wherein the use of the
  • Hubs are used in the motor vehicle as a link between a
  • Drive shaft and a vehicle wheel For connection to the drive shaft is usually a central portion with a spline
  • Such a spline is normally provided when it is a driven wheel or a driven axle.
  • Attachment of the rim of the vehicle wheel and a brake disc are usually formed on a radial or flange portion holes with screw thread or, for example, bolts are pressed.
  • C0 2 reduction With the growing importance of C0 2 reduction in vehicles, it is becoming more important to reduce the weight of components.
  • hubs there are some examples of the prior art, in which deviates from a circular disk-shaped radial section:
  • An embodiment of the invention provides that the insert has at least one lid region, and that the insert is designed in the form of a cap.
  • the insert thus provides a closed support area for the wheel.
  • Cover section provided.
  • metallic deposits may also be present.
  • the central portion has at least one support portion, which extends at least in sections from the longitudinal axis radially outward.
  • the central portion has an area with a radial extent.
  • the support area can be designed, for example rib-shaped or flange-like. This can be, for example, at a
  • An embodiment of the invention includes that the radial portion is at least partially supported on the support portion. In this embodiment, the radial portion is at least partially on the radially extending support portion.
  • the otherwise one-piece radially extending component of a wheel hub according to the prior art is thus designed in two parts in this embodiment. In this case, the support section and the radial section are connected to one another in an advantageous manner.
  • An embodiment of the invention includes that the radial section is designed substantially in the form of a disc.
  • the disc has a through hole through which projects, for example, a component of the hub.
  • the disc-shaped radial section may also be a completely closed disc or one with holes or recesses or Wells designed disk. For example, a ribbed structure is also possible.
  • Section of the insert is thus introduced in this embodiment in a groove or in a space between the radial, central and support section.
  • the central portion and the radial portion are such
  • Embodiment already has the support section via a groove, in which the resilient portion of the insert is introduced.
  • An embodiment of the invention provides that the central portion is at least partially formed from at least a first component and a second component. In this embodiment, the central portion thus results in at least two components. Thus, different materials can be used or in the production of suitable processes can be combined.
  • An embodiment of the invention includes that the first component has a, in particular hollow, cylindrical portion, to which the support portion, in particular tongue-like, radially adjoins.
  • the second component is partially arranged in the first component and extends axially in particular over at least one or even both ends of the first component.
  • An embodiment of the invention includes that the central portion has a spline.
  • An embodiment of the invention provides that the support portion is designed star-shaped. Alternatively or additionally, the radial section is designed star-shaped. An embodiment of the invention includes that the radial section and the support section are designed in one piece.
  • An embodiment of the invention provides that the radial section and / or the support section have at least one through hole. By such a bore in particular screws or bolts can be passed for the attachment of the wheel.
  • An embodiment of the invention includes that the radial section and / or the support section have at least one recess. Such a recess serves, for example, the weight reduction.
  • an embodiment of the wheel hub according to the invention provides that the recess has at least one undercut.
  • the undercut is used, for example, that there snaps a hook or a hook-like portion of the insert.
  • the conical section which limits, for example, the depression in the direction of the wheel, serves, for example, for guiding the insert into the depression.
  • an embodiment of the wheel hub according to the invention provides that the recess has at least one centering section.
  • the insert In order for the wheel to be centered aligned, the insert should as well be centered accordingly. In this embodiment, this is done via the centering section which, in interaction with the configuration of the insert, effects an alignment of the insert parallel to the longitudinal axis.
  • the centering section is configured at least in sections essentially parallel to the longitudinal axis.
  • An embodiment of the wheel hub according to the invention includes that the undercut of the recess directly or indirectly adjoins the substantially conically shaped portion of the recess, and / or that the centering of the recess directly or indirectly to the in
  • the recess is configured in such a way that, starting from the end of the recess facing the wheel, the following sections adjoin one another: a conical region for inserting the insert, a centering section for aligning the insert and an undercut for latching a e.g. hook-like portion of the insert.
  • the centering portion of the recess may coincide with the conical shaped portion of the recess.
  • An embodiment of the wheel hub according to the invention provides that the insert has at least one hook-like portion. About such a hook-like portion, the attachment of the insert in the recess can be made relatively easily, for example via the above-mentioned undercut in the recess.
  • An embodiment of the wheel hub according to the invention includes that the insert has at least one substantially conically configured portion.
  • the cone is, for example, aligned with the conical section of the depression in such a way that a contact of the surfaces is made possible.
  • an embodiment of the wheel hub according to the invention provides that the insert has at least one centering section.
  • the centering portion of the insert is at least partially in
  • An embodiment of the wheel hub according to the invention comprises that the hook-like portion of the insert adjacent directly or indirectly to the substantially conically shaped portion of the insert, and / or that the centering portion of the insert directly or indirectly adjacent to the substantially conically shaped portion of the insert, and or that the centering portion of the insert directly or indirectly adjoins the hook-like portion of the insert, and / or that the centering portion of the insert between the substantially conically shaped portion of the insert and the hook-like portion of the insert is arranged.
  • the sequence of sections of the Insert are thus, for example, in one embodiment, starting from the recess facing the end: a hook-like portion, a centering portion and a conical portion.
  • the centering portion of the insert also coincide with the conical shaped portion of the insert.
  • the invention relates to a construction kit for a wheel hub according to one of the above embodiments. At least two inserts are provided, which differ from one another at least in the outer diameter of the centering section.
  • FIG. 2 a section through a first variant of the wheel hub according to the invention
  • FIG. 3 an exploded view of the variant of FIG. 2
  • FIG. 4 is a truncated spatial representation of the variant of FIG. 2,
  • FIG. 5 shows a truncated spatial representation of a second variant of the wheel hub according to the invention
  • FIG. 7 shows a section through a fourth variant of the wheel hub according to the invention
  • FIG. 8 shows an enlarged detail of the variant of FIG. 7,
  • Fig. 13 an enlarged detail of Fig. 2
  • Fig. 14 a wetteren enlarged detail of Fig. 12.
  • a wheel hub according to the prior art is shown.
  • the central portion 1 has a spline for Anbind ung a - not shown - wave. Furthermore, the central portion 1 adjacent to a cylindrical portion on a radially extending support portion 7. On the support section 7 is based
  • Radial section 2 from.
  • the radial section 2 itself has a disk-like edge, to which the centering section 3 adjoins.
  • the radial section 2 is thus located between in each case one end of the central section 1 or of the centering section 3.
  • Radial section 2 and centering section 3 are designed in one piece according to the prior art.
  • the centering section 3 and the central section 1 are arranged one behind the other on the longitudinal axis 20.
  • the radial portion 2, which consists for example wholly or partly of aluminum, and the support portion 7 have through holes 10 through which bolts or screws for the attachment of the brake disc and the wheel are passed to the wheel hub.
  • the second variant of FIG. 5 has recesses 11 which serve to reduce weight.
  • the recesses 11 for example, with a
  • Deepening 2.1 which partially absorbs the insert 4.
  • the insert 4 forms the centering section 3 and is designed, for example, rotationally symmetrical about the longitudinal axis 20 of the wheel hub.
  • Fig. 8 shows a
  • FIG. 9 Enlargement of the circled portion of Fig. 7. It can be seen how the conical sections 2.3, 4.6 of the recess 2.1 and the insert 4 lean against each other. A further enlargement of a region of FIG. 8 is shown in FIG. 9.
  • the depression 2.1 has three sections here: The depression 2.1 is limited in the direction of the wheel by the conically configured section 2.3, which facilitates insertion of the insert 4. This is adjoined by the centering section 2.4, which is essentially parallel to the
  • Longitudinal axis 20 is configured. This is followed by the undercut 2.2, which the engagement of the hook-like portion 4.5 and thus the
  • the insert 4 further has a portion whose inner wall facing the recess 2.1
  • FIG. 10 the wheel hub is shown with an insert 4 which has a smaller outer diameter than the insert of FIGS. 7 to 9.
  • the insert 4 thus does not rest on the radial section 2, as in FIG. 7, and the conical section 4. 4 of the insert 4 does not completely cover the conical section 2. 3 of the recess 2. 1.
  • the enlargement of FIG. 11 shows essentially the same configuration as FIG. 9 in the region of the centering or fixing of the insert 4.
  • the wall of the insert 4 is only of different thickness in the region of the conically configured section 2.3.
  • the inserts 4 of the embodiments of Figures 7 to 9 and Figures 10 and 1 1 can be fixed in each case in the same radial section 2 and thus allow the assembly of different wheels.
  • the centering 4.7 and the conical section 4.6 together ie the conical section 4.6 of the insert 4, which abuts the conical section 2.3 of the recess 2.1, serves to center the insert 4.
  • the axis-parallel section of insert and recess for the purpose of centering the insert to each other.
  • FIGS. 12 to 14 show a sixth variant of the wheel hub according to the invention.
  • the insert 4 is here in contrast to the variants of Figures 7 to 1 1 is not provided with radially encircling and the centering or fixing serving sections, but has sections of such areas, which serve only one function. In this case, the insert 4 in this embodiment in particular does not have a conical section.
  • FIG. 13 shows a detail of the insert 4, which only has one

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un moyeu de roue présentant une partie centrale, une partie radiale et une partie de centrage. L'invention est caractérisée en ce que la partie de centrage est formée d'un élément rapporté.
PCT/DE2012/000255 2011-03-17 2012-03-09 Moyeu de roue WO2012122967A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011014264.9 2011-03-17
DE102011014264A DE102011014264A1 (de) 2011-03-17 2011-03-17 Radnabe

Publications (1)

Publication Number Publication Date
WO2012122967A1 true WO2012122967A1 (fr) 2012-09-20

Family

ID=46146486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000255 WO2012122967A1 (fr) 2011-03-17 2012-03-09 Moyeu de roue

Country Status (2)

Country Link
DE (1) DE102011014264A1 (fr)
WO (1) WO2012122967A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3037527A1 (fr) * 2015-06-18 2016-12-23 Ntn-Snr Roulements Moyeu de palier a roulement integrant une armature
EP3115225A1 (fr) * 2015-07-06 2017-01-11 NTN-SNR Roulements Moyeu de roue, roulement de roue, et assemblage de roue de vehicule
EP3115226A1 (fr) * 2015-07-06 2017-01-11 NTN-SNR Roulements Pièce de centrage pour un roulement de roue, roulement et assemblage de roue de véhicule associés

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016006856B4 (de) * 2016-06-04 2020-07-16 Audi Ag Anordnung zur Zentrierung einer Radfelge und einer Bremsscheibe auf einer Radnabe sowie Verfahren zur Montage der Anordnung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341725A (en) * 1971-01-21 1973-12-25 Skf Uk Ltd Axle assemblies for road vehicles
DE3140373A1 (de) * 1981-10-10 1983-04-28 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Radlagereinheit fuer angetriebene raeder von kraftfahrzeugen
FR2556286A1 (fr) * 1983-12-08 1985-06-14 Glaenzer Spicer Sa Ensemble de moyeu de roue motrice de vehicule automobile
EP0568958A1 (fr) * 1992-05-05 1993-11-10 Skf Industrie S.P.A. Palier à roulement pour la suspension d'une roue d'un véhicule
EP0653315A1 (fr) 1993-11-12 1995-05-17 SKF Industrial Trading & Development Co, B.V. Unité de moyeu de roue avec ensemble de palier et accouplement homocynétique
DE10244721A1 (de) 2001-10-02 2003-05-08 Skf Ind Spa Nabenanordnung für ein Fahrzeugrad und Verfahren zu deren Herstellung
EP1717063A1 (fr) 2005-04-29 2006-11-02 Aktiebolaget SKF Ensemble de moyeux de roue avec paliers
DE102005052479A1 (de) 2005-11-03 2007-05-10 Schaeffler Kg Radnabe mit zwischen den Löchern für Radschrauben ausgebildeten axialen Ausnehmungen
DE102006029604A1 (de) 2006-06-26 2007-12-27 Schaeffler Kg Radlager mit befestigbaren Zentrierabschnitt
EP1285783B1 (fr) 2001-08-23 2008-10-29 Ford-Werke GmbH Ensemble de moyeux de roue et fusée d'essieu pour suspension de roue d'un véhicule à moteur et sa méthode de production
WO2011038720A1 (fr) * 2009-09-29 2011-04-07 Neumayer Tekfor Holding Gmbh Moyeu de roue

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8534924B2 (en) * 2008-07-26 2013-09-17 Aktiebolaget Skf Wheel bearing unit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341725A (en) * 1971-01-21 1973-12-25 Skf Uk Ltd Axle assemblies for road vehicles
DE3140373A1 (de) * 1981-10-10 1983-04-28 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Radlagereinheit fuer angetriebene raeder von kraftfahrzeugen
FR2556286A1 (fr) * 1983-12-08 1985-06-14 Glaenzer Spicer Sa Ensemble de moyeu de roue motrice de vehicule automobile
EP0568958A1 (fr) * 1992-05-05 1993-11-10 Skf Industrie S.P.A. Palier à roulement pour la suspension d'une roue d'un véhicule
EP0653315A1 (fr) 1993-11-12 1995-05-17 SKF Industrial Trading & Development Co, B.V. Unité de moyeu de roue avec ensemble de palier et accouplement homocynétique
EP1285783B1 (fr) 2001-08-23 2008-10-29 Ford-Werke GmbH Ensemble de moyeux de roue et fusée d'essieu pour suspension de roue d'un véhicule à moteur et sa méthode de production
DE10244721A1 (de) 2001-10-02 2003-05-08 Skf Ind Spa Nabenanordnung für ein Fahrzeugrad und Verfahren zu deren Herstellung
EP1717063A1 (fr) 2005-04-29 2006-11-02 Aktiebolaget SKF Ensemble de moyeux de roue avec paliers
DE102005052479A1 (de) 2005-11-03 2007-05-10 Schaeffler Kg Radnabe mit zwischen den Löchern für Radschrauben ausgebildeten axialen Ausnehmungen
DE102006029604A1 (de) 2006-06-26 2007-12-27 Schaeffler Kg Radlager mit befestigbaren Zentrierabschnitt
WO2011038720A1 (fr) * 2009-09-29 2011-04-07 Neumayer Tekfor Holding Gmbh Moyeu de roue

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3037527A1 (fr) * 2015-06-18 2016-12-23 Ntn-Snr Roulements Moyeu de palier a roulement integrant une armature
EP3115225A1 (fr) * 2015-07-06 2017-01-11 NTN-SNR Roulements Moyeu de roue, roulement de roue, et assemblage de roue de vehicule
EP3115226A1 (fr) * 2015-07-06 2017-01-11 NTN-SNR Roulements Pièce de centrage pour un roulement de roue, roulement et assemblage de roue de véhicule associés
FR3038542A1 (fr) * 2015-07-06 2017-01-13 Ntn-Snr Roulements Moyeu de roue, roulement de roue, et assemblage de roue de vehicule
FR3038672A1 (fr) * 2015-07-06 2017-01-13 Ntn-Snr Roulements Piece de centrage pour un roulement de roue, roulement et assemblage de roue de vehicule associes

Also Published As

Publication number Publication date
DE102011014264A1 (de) 2012-09-20

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