WO2008064876A2 - Dispositif de fixation d'une jante d'une roue de véhicule - Google Patents

Dispositif de fixation d'une jante d'une roue de véhicule Download PDF

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Publication number
WO2008064876A2
WO2008064876A2 PCT/EP2007/010320 EP2007010320W WO2008064876A2 WO 2008064876 A2 WO2008064876 A2 WO 2008064876A2 EP 2007010320 W EP2007010320 W EP 2007010320W WO 2008064876 A2 WO2008064876 A2 WO 2008064876A2
Authority
WO
WIPO (PCT)
Prior art keywords
holding
holding device
base plate
control plate
holding means
Prior art date
Application number
PCT/EP2007/010320
Other languages
German (de)
English (en)
Other versions
WO2008064876A3 (fr
Inventor
Dirk Warkotsch
Original Assignee
Haweka 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 Haweka Ag filed Critical Haweka Ag
Publication of WO2008064876A2 publication Critical patent/WO2008064876A2/fr
Publication of WO2008064876A3 publication Critical patent/WO2008064876A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/02—Details of balancing machines or devices
    • G01M1/04—Adaptation of bearing support assemblies for receiving the body to be tested
    • G01M1/045—Adaptation of bearing support assemblies for receiving the body to be tested the body being a vehicle wheel

Definitions

  • the invention relates to a holding device according to the preamble of claim 1.
  • a holding device for a rim of a vehicle wheel is known in which the rim is attached directly to the device.
  • the known device comprises a base plate having a plurality of the same mutual circumferential distance and at the same radial distance to a lo central recess of the base plate and mounted on the base plate holding elements, wherein each holding element has an eccentrically mounted threaded bolt for attachment of the rim to the device ,
  • For positive coupling of the rotational movement of the holding elements is arranged coaxially to the central recess of the base plate and on the
  • the gear wheel is toothed in sections on its peripheral surface, wherein the toothed portions of the gear mesh with toothed portions of the retaining elements.
  • a wheel mount for a Radauswucht- or a tire changing machine with a for receiving a rim of a wheel-5 nenden rotatably mounted support plate is known.
  • satellite wheels are rotatably mounted at the same radial distance from the axis of rotation of the support plate, wherein a Primaraden is provided for coupling the rotational movement of the satellite wheels.
  • the Monraden meshes with all satellite wheels.
  • a device of the type mentioned in the introduction wherein the holding elements are in the form of disk-shaped satellites. Litengan are formed, which cooperate with a coaxial with the central recess and rotatably mounted on the base plate sun gear and form a planetary gear.
  • the satellite wheels have eccentrically arranged to the axis of rotation pressure pin, which are designed for central locking in a complementary shaped mounting hole of a rim.
  • Object of the present invention is to provide an alternative embodiment of a holding device of the type mentioned above, with a simultaneous and co-directional adjustment of the holding means in a simple manner with little effort and high stability of the device is possible.
  • a holding device with the features of claim 1 is proposed.
  • the coupling of the adjustment movements of all holding means via a control plate allows simultaneous and co-movement adjustment of the holding means with little effort to the radial distance of the holding means to the central recess in the base plate and the circumferential distance of the holding means to each other on rims with different large pitch circle diameter to be able to adjust the rim holes in a simple manner.
  • the guide slots can preferably be provided opposite in the control plate, wherein the number of guide slots further preferably corresponds to the number of holding means.
  • the control plate has a further central recess, so that the postponement of the holding device on the shaft of a balancing machine is readily possible.
  • control plate is rotatably arranged relative to the base plate and rotatably connected to the base plate.
  • a further coupling means is provided for coupling the adjusting movements of all holding means.
  • the kinematic coupling of all holding means is effected on the one hand by the control plate and on the other by the further coupling means, which contributes to a further increase in the stability of the holding device according to the invention and at the same time allows easy adjustment of the radial distance of the holding means with little play.
  • a central gear can be provided, wherein each holding element has a cooperating with the central gear satellite wheel.
  • the central gear and the satellite wheels form a planetary gear, wherein the holding means is arranged eccentrically to the axis of rotation of the satellite wheel.
  • the central gear may be rotatably connected to the base plate or with the control plate. Opposite the other plate, the central gear is then rotatably mounted. In principle, it is also possible that the central gear is rotatably mounted with respect to both plates, which in principle allows that with a suitable design of the guide slots, the control plate is rotatably connected to the base plate. In this case, an adjustment of the holding means can be effected for example by rotating the central gear.
  • the guide slot may have, at least in sections, an arcuate shape that is preferably approximated by a polynomial, whereby the shape or contour and the length of the guide slot result from the necessary adjustment path of the holding means when setting the holding device on rims having a different rim hole diameter.
  • the guide slots must have such a shape or contour and length that a simultaneous and same-direction adjustment of the holding means is ensured between a minimum radial distance to the (further) central recess and a maximum distance from the recess. This makes it possible to adjust the position of the holding means on rims with different sizes rim hole diameters. In principle, it is also possible that radially outwardly extending substantially straight slots are provided. Also, the guide slot be at least partially circular arc.
  • the center angle ⁇ has a value greater than or equal to 180 °. This makes it possible to adjust the radial distance of the holding means to the (further) central recess and the circumferential distance of the holding means to each other in large areas.
  • the guide slot can extend radially outward from an inner end point, adjacent to the central recess, of the guide formed by the guide slot to an outer end point of the guide.
  • the holding means are preferably set to a minimum rim hole diameter.
  • a radial distance of the holding means of the (further) central recess is achieved at the outer end point of the guide, which preferably corresponds to a maximum rim hole diameter. If semicircular guide slots are provided, the two end points of the guide and the center of the central recess can be arranged on a common straight line to ensure a maximum displacement of the holding means.
  • the holding element may have an eccentric to the axis of rotation of the holding element arranged bolts and a releasably connectable with the pin Anyakkappe.
  • the Anyakkappen may be spring loaded to allow a secure abutment against a rim.
  • the holding element as a ridge-shaped satellite be formed litenarm, wherein the holding means at the free end of the satellite arm and the satellite gear is arranged coaxially to the axis of rotation of the satellite arm and rotatably connected to the satellite arm.
  • the holding element is disc-shaped, wherein also here the holding means is arranged eccentrically to the axis of rotation of the holding element.
  • the holding element may be formed as a plate-shaped, elongated pivot lever, wherein the maximum pivot angle is limited by the length and / or the shape of the guide slot.
  • a pivoting angle of less than or equal to 180 ° is already sufficient in order to be able to set the radial distance of the holding means from the (further) central recess to a minimum or maximum rim hole diameter. It is understood that the pivot angle can also be greater than 180 °.
  • the interlocking coupling between the satellite wheels and the central gear is always subject to a game due to tolerances of production, to reduce the game between the meshing sprockets of the satellite gear and the central gear at least one friction means can be provided.
  • the satellite wheel and / or the central toothed wheel may have at least one circumferential groove in which an O-ring is inserted.
  • a locking device may be provided for on-demand fixing of the holding elements.
  • the locking device may comprise a locking means for frictional or positive locking of the central gear and / or for detecting at least one holding element and / or the control plate.
  • the locking means is arranged coaxially to the central gear and is adjustable in the axial direction to the central gear, wherein by adjusting the locking means in the axial direction of the central gear with a sufficient holding force for locking can be acted upon.
  • the locking means acts directly against the central gear and / or that the central gear is pressed against a fixed stop surface of the holding device, so that further rotation of the central gear is not possible.
  • the locking means acts against at least one retaining element and / or against the control plate, so that after fixing a further rotation of the holding means or the control plate is no longer possible.
  • the holding device there are a variety of ways to design and further develop the holding device according to the invention, reference being made on the one hand to the dependent claims and on the other hand to the following description of a preferred embodiment of the invention with reference to the drawings.
  • the invention makes it possible, if necessary, to combine the features disclosed and described below with reference to the drawings, even if this is not described in detail. In the drawing show
  • Fig. 1 is a schematic exploded view of an inventive
  • FIGS. 2 to 4 are schematic representations of the assembly sequence of the holding device shown in FIG.
  • FIG. 5 the holding device shown in Fig. 1 in the assembled state when pressed against a rim of a vehicle wheel in a further schematic representation.
  • a holding device 1 which has a base plate 2, a central gear 3, a plurality of holding elements 4 and a control plate 5.
  • Anyakkappen 6 are shown, which are connectable with designed as a pressure pin holding means 7.
  • the Anyakkappen 6 are preferably spring-loaded and can be plugged onto the holding means 7.
  • the holding means 7 are detachably or non-detachably connected to the holding elements 4.
  • the retaining element 4 and the retaining element 7 can also be formed in one piece.
  • the base plate 2 has a central recess 8 and the control plate 5 a further central recess 8a, which allow the sliding of the Garvorrich- device 1 on the shaft of a balancing machine, not shown.
  • the holding elements 4 are rotatably mounted on the base plate 2, wherein each holding means 7 is arranged eccentrically to the axis of rotation X of a holding element 4.
  • the holding elements 4 are fastened by means of bolt-shaped extensions 10 on the base plate 2, wherein the extensions 10 in openings 9 in the base plate. 2 engage and can be screwed on the back of the base plate 2 with nuts, not shown. It must be present after screwing the support members 4 with the base plate 2, a sufficiently large game to allow the rotation of the support members 4 about the axes of rotation X.
  • each retaining element 4 a satellite wheel 1 1, wherein the satellite wheels 1 1 interact with the central gear 3 in the manner of a planetary gear.
  • the holding element 4 is designed as a web-shaped satellite arm 12, wherein the holding element 7 is arranged at the free end of the satellite arm 12 and the satellite wheel 1 1 coaxial with the axis of rotation X of the satellite arm 12.
  • the satellite wheel 1 1 is rotatably connected to the satellite arm 12.
  • the satellite arm 12 and the satellite wheel 1 1 may be integrally formed.
  • the holding elements 4 are pushed with the holding means 7 by guide slots 13 in the control plate 5, wherein in the assembled state of the holding device 1, the holding elements 4 between the base plate 2 and the control plate 5 are arranged and wherein by the leadership of the holding means 7 in the guide slots 13 all holding means 7 are kinematically coupled or simultaneously and in the same direction adjustable.
  • the control plate 5 is a first coupling means for coupling the adjusting movements of the holding means 7.
  • the control plate 5 In order to adjust the radial distances of the holding means 7 to the other recess 8a on rims with different bolt diameter, it is provided in the illustrated holding device 1, the control plate 5 about the longitudinal axis Y relative to the base plate 2 to rotate, wherein the holding means are forcibly guided in the guide slots 13.
  • the rotatable mounting of the lever-like holding elements 4 between the base plate 2 and the control plate 5 and by the leadership of the holding means 7 in the guide slots 13 is a stable and easy adjustment of the holding means 7 when setting the holding device 1 on the pitch circle diameter of a rim fourteenth allows.
  • the central gear 3 is provided as a further coupling means in the holding device 1, wherein the central gear 3 screwed to the control plate 5 and thus can be rotatably connected.
  • the central gear 3 is rotatably mounted relative to both plates 2, 5.
  • the holding device 1 on a double kinematic coupling of the holding means 7, namely on the one hand by the leadership of the eccentrically mounted holding means 7 in the guide slots 13 of the control plate 5 and the other by the gear assembly of central gear 3 and satellite wheels 1 1. This is the stability the holding device 1 further increased and allows a very accurate setting of the holding means 7 to a predetermined pitch circle diameter of a rim 14 with little effort.
  • the guide slots 13 are arc-shaped and extend in a radial direction from an inner end point 15 of the central recess adjacent the guide formed by the guide slot 13 outwards to an outer end point 16 of the guide.
  • the end points 15, 16 set the maximum displacement of the holding means 7, wherein in the illustrated embodiment, the holding device 1 of each holding element 4 can be pivoted by the length and shape of the guide slots 13 through an angle of approximately 180 °.
  • the satellite arms 12 are pivoted levers, the maximum pivot angle being determined by the position of the end points 15, 16 of a guide slot 13 and by its shape or contour.
  • the assembly of the holding device 1 will be explained with reference to FIGS. 2 to 4 below.
  • the bolt-shaped holding means 7 of the holding elements 4 are pushed through the guide slots 13 and the Anyakkappen 6 then attached to the holding means 7.
  • the holding elements 4 are held captive on the control plate 5.
  • the diameter of the holding means 7 is only slightly smaller than the width of the guide slots 13, so that a largely play-free coupled adjustment of the holding means 7 when turning the control plate 5 is possible.
  • the central gear 3 is positioned on the base plate 2 and the control plate 5 is lowered with the holding elements 4 on the base plate 2.
  • the projections 10 engage in the openings 9 in the base plate 2 and there is a positive coupling of the satellite wheels 1 1 with the central gear 3.
  • the holding elements 4 are secured with the projections 10 on the back of the base plate 2 by means not shown screws, wherein after screwing a sufficient clearance must remain to ensure the rotation of the holding elements 4 about the axes of rotation X. It is not shown in detail that the control plate 5 is held rotatably about the longitudinal axis Y on the base plate 2 and is rotatably arranged relative to the base plate 2.
  • corresponding means may be provided to reduce the sliding friction between the mutually rotatable parts of the holding device 1.
  • the central gear 3 fixedly connected to the control plate 5, for example, is screwed, wherein the central gear 3 is rotatably mounted on the base plate 2.
  • the central gear 3 is then rotated together with the control plate 5 about the longitudinal axis Y, wherein the adjustment of the holding means 7 is effected on the one hand by the guide slots 13 in the control plate 5 and on the other by the coupling of the central gear 3 with the satellite wheels 1 1.
  • the game when adjusting the holding means 7 can be reduced.
  • Fig. 5 the holding device 1 is shown in the assembled state, wherein the holding device 1 is pressed against the rim 14 of a vehicle wheel.
  • the pressure caps 6 act against the edges of the rim holes 17.
  • a not shown locking means may be provided.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Body Structure For Vehicles (AREA)
  • Testing Of Balance (AREA)

Abstract

L'invention concerne un dispositif de fixation (1) d'une jante (14) d'une roue de véhicule, comprenant une plaque de base (2) présentant un évidement central (8) permettant son montage sur l'arbre d'un banc d'équilibrage, et une pluralité d'éléments de fixation (4) montés tournant sur la plaque de base (2), chaque élément de fixation (4) étant associé avec au moins un moyen de fixation (7) excentrique par rapport à l'axe de rotation (X) de l'élément de fixation et s'étendant parallèlement audit axe de rotation (X), cependant qu'il est prévu au moins un élément de couplage permettant l'accouplement cinématique du moyen de fixation (7). L'invention est caractérisée en ce qu'il est prévu comme moyen de couplage un disque de commande (5), en ce que le disque de commande (5) présente une pluralité de rainures de guidage (13) et un autre évidement central (8a), en ce que les éléments de fixation (4) sont disposés entre la plaque de base (2) et le disque de commande (5), et les moyens de fixation (7) sont guidés vers l'extérieur par les rainures de guidage (13), et en ce que lesdits moyens de fixation (7) sont accouplés de façon cinématique par le guidage des moyens de fixation (7) dans les rainures de guidage (13).
PCT/EP2007/010320 2006-11-29 2007-11-28 Dispositif de fixation d'une jante d'une roue de véhicule WO2008064876A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006056588.6 2006-11-19
DE102006056588 2006-11-29
DE102006060148.3 2006-12-18
DE102006060148A DE102006060148B4 (de) 2006-11-29 2006-12-18 Haltevorrichtung für eine Felge eines Fahrzeugrades

Publications (2)

Publication Number Publication Date
WO2008064876A2 true WO2008064876A2 (fr) 2008-06-05
WO2008064876A3 WO2008064876A3 (fr) 2008-10-09

Family

ID=39311347

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/010320 WO2008064876A2 (fr) 2006-11-29 2007-11-28 Dispositif de fixation d'une jante d'une roue de véhicule

Country Status (2)

Country Link
DE (1) DE102006060148B4 (fr)
WO (1) WO2008064876A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009030626B4 (de) * 2009-05-20 2011-12-22 Haweka Ag Schnellspannvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB687779A (en) * 1949-11-18 1953-02-18 Joseph Bradbury & Sons Ltd Device for use in testing the balance of wheels
DE102004052554A1 (de) * 2004-10-29 2006-05-04 Warkotsch, Horst Vorrichtung zum Andrücken der Felge eines Fahrzeugrades an einen Anlageflansch einer Welle einer Auswuchtmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253266A1 (de) * 1972-10-31 1974-05-09 Volkswagenwerk Ag Halterung fuer einen messpiegel, insbesondere zur vermessung von fahrzeugachsen
US3995498A (en) * 1975-05-13 1976-12-07 Norton Corporation Wheel mounting assembly for tire balancing machine
FR2334094A1 (fr) * 1975-12-04 1977-07-01 Facom Dispositif pour la fixation des roues de vehicules sur une equilibreuse de roues
IT1287831B1 (it) * 1996-12-12 1998-08-19 Femas Srl Dispositivo autocentrante universale per testine o sensori di controllo dell'assetto delle ruote di automezzi in genere

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB687779A (en) * 1949-11-18 1953-02-18 Joseph Bradbury & Sons Ltd Device for use in testing the balance of wheels
DE102004052554A1 (de) * 2004-10-29 2006-05-04 Warkotsch, Horst Vorrichtung zum Andrücken der Felge eines Fahrzeugrades an einen Anlageflansch einer Welle einer Auswuchtmaschine

Also Published As

Publication number Publication date
DE102006060148B4 (de) 2013-06-20
DE102006060148A1 (de) 2008-05-21
WO2008064876A3 (fr) 2008-10-09

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