EP1790437B1 - Method for pressing in a wheel bearing mounted on a wheel hub - Google Patents
Method for pressing in a wheel bearing mounted on a wheel hub Download PDFInfo
- Publication number
- EP1790437B1 EP1790437B1 EP20060023990 EP06023990A EP1790437B1 EP 1790437 B1 EP1790437 B1 EP 1790437B1 EP 20060023990 EP20060023990 EP 20060023990 EP 06023990 A EP06023990 A EP 06023990A EP 1790437 B1 EP1790437 B1 EP 1790437B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- support
- wheel
- plate
- pressing
- 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.)
- Not-in-force
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Definitions
- the invention relates to a method for pressing a seated on a Radflanschnabe wheel bearing in the bearing housing of an axle body by means of a two-piece formed from two plate elements support plate, wherein the plate elements each having a semi-cylindrical recess with which the plate elements in a space between the wheel bearing and the mounting flange of Can be used Radflanschnabe and pressed for pressing the wheel bearing against the outer race of the wheel bearing, wherein the mounting flange has a plurality of arranged on a common circular path through thread.
- a supporting plate called support plate is used in particular for replacing a Radflanschnabe.
- This support plate is U-shaped and accordingly provided with a U-shaped recess, with which the support plate between the mounting flange of the Radflanschnabe and the Achsbauteil or the bearing housing of the axle component can be used.
- the support plate is supported when removing the Radflanschnabe from the associated wheel bearing on the bearing housing.
- a pull spindle is used for pressing, which extends axially through the wheel hub.
- this device also has a support plate which is stationary and releasably connectable at a distance to the axle body on the mounting flange of the Radflanschnabe axially opposite side of the axle body with the mounting eyes or the bearing eyes of the axle. Further, the support plate is provided with a support member, with which the support plate with a steering lever or other radially projecting member of the axle body is fixedly engageable engaged.
- This support plate serves in this case as an abutment for a pressing device, which consists of a hydraulic cylinder is formed.
- This hydraulic cylinder is fixedly connected via a tie bolt with the hub flange. To pull out and press in, the hydraulic cylinder has a press rod, which projects axially through the wheel hub during the pressing process and is axially supported on the support plate.
- the support plate forms two flat plate elements, each having an approximately semicircular recess. These two plate elements are radially inserted into a space between the mounting flange of Radflanschnabe and the bearing housing of the axle body and form in the attached state with their recesses a circular breakthrough.
- the plate elements in the radial vicinity of their recesses have a smaller thickness than the rest of the plate member and each form a semicircular support flange, with which the plate elements axially supported during the press-fitting on the outer race of the wheel bearing to be pressed.
- This construction is extremely complicated, in particular with regard to their coupling with the axle body, since it is provided in particular for the insertion and removal of Radflanschnaben with rear wheel bearings.
- it is necessary to support the pressing device fixed to radially projecting components of the axle body and to couple with a support bridge, the press rod of a hydraulic cylinder used with the support plate.
- a concentric alignment of the support plate with its circular breakthrough on the longitudinal center axis of the wheel bearing or the Radnabenflansches not always guaranteed safe.
- the invention has for its object to provide a method by which a device having a two-part supporting plate is insertable such that the support plate can be attached with its circular opening in a simple manner just by a person sitting on a wheel flange hub wheel bearings.
- the object is achieved in that the pressing forces are applied by means of a pressing device directly on the Radflanschnabe and transferred by means of several through the through thread of the mounting flange of Radflanschnabe screwed through support screws on the plate elements, that the plate elements just fitting against the outer race of the wheel bearing be pressed.
- a complex construction for coupling the pressing device for example in the form of a hydraulic cylinder with the support plate
- the support plate on the support screws plan on the outer bearing ring of the wheel bearing can be attached, so that there is always an optimal power transmission of the axial pressing forces on this bearing ring.
- the force can be applied directly to the Radflanschnabe, which in turn is supported directly on the outer bearing ring of the wheel bearing on the support screws and the support plate.
- the inventive method is thus applicable in a simple manner and it is a destruction or damage to the wheel bearing safely excluded.
- the support screws are provided with the plate elements projecting support pin, with which the support screws are arranged in the radially outer surrounding region of the recesses of the plate elements on a common bolt circle recesses engaged such that a concentric alignment the plate elements with their recesses for Radflanschnabe and thus takes place to the wheel bearing.
- a concentric alignment of the plate elements with their recesses for the wheel flange hub and thus for the wheel bearing is ensured, in particular, so that a concentric action of force on the outer bearing ring during the pressing-in process is ensured.
- the recesses are arranged on the same circle diameter as the through threads of the mounting flange of Radflanschnabe.
- These recesses can be formed according to claim 3 of individual cylindrical recesses corresponding in number and arrangement to the number and arrangement of the support screws inserted. This ensures a very precise alignment of the support plate relative to the Radflanschnabe.
- an alternative to the embodiment according to claim 3 also provides that the recesses are formed ring-segment-like manner and extending over at least a portion of the circumference. That is, the recesses each form part of an axially recessed annular groove.
- the recesses are formed ring-segment-like manner and extending over at least a portion of the circumference. That is, the recesses each form part of an axially recessed annular groove.
- these plate elements are also used for Radflanschnaben having a different number of through threads for the support screws and thus their arrangement is provided to each other in different angular positions.
- the recesses may be formed together as an interrupted annular groove and in the circumferential direction in each case at a distance from the facing end faces of the plate elements.
- Fig. 1 shows an exploded perspective view of a support plate 1, which is formed in two parts and an upper plate member 2 and a below plate member 3 forms.
- two plate elements 2 and 3 are with their mutually facing, transverse end faces 4 and 5 suitably placed on each other.
- two mounting screws 6 are provided in the present embodiment, which can be inserted through corresponding through holes 7 of the lower plate member 3 and plugged into correspondingly arranged blind hole thread 8 of the upper plate member 2.
- these are provided with radially enlarged depressions 9, in which the screw heads 10 of Mounting screw 6 completely installed in the assembled state.
- Fig. 1 it is off Fig. 1 can be seen that the plate elements 2 and 3 in the region of their respective end face 4 and 5 respectively have a central, approximately semi-cylindrical recess 14 and 15 respectively. These semi-cylindrical recesses 14 and 15 form in the assembled state of the two plate elements 2 and 3 a central, circular opening. It is off Fig. 1 can be seen that the recesses 14 and 15 are formed discontinued. This stepped shape is essentially dependent on the space available during use and can also be used in other ways than in Fig. 1 be configured represented.
- each plate element 2 in their outer “corner” respectively through holes 16, 17 and 18, 19, via which the support plate 1, for example, for pressing a Radflanschnabe from the bearing housing of an axle body with a corresponding pulling device can be coupled.
- Each plate element 2 and 3 has at a radial distance from its respective recess 14 or 15 in the present embodiment, in each case three cylindrical recesses 20 and 21, respectively, in which a support screw engages fittingly in use.
- These cylindrical recesses 20 and 21 are in the assembled state of the two plate elements 2 and 3 on a common bolt circle 22 and are in the present embodiment in each case by 60 ° offset from each other evenly arranged on the circumference of this bolt circle 22.
- the diameter of the bolt circle 22 and the number of these cylindrical recesses 20 and 21 is dependent on the arrangement and number provided in a mounting flange of a Radflanschnabe through threads and these dimensions and arrangements adapted accordingly. So only four or five depressions can be provided here.
- Fig. 2 shows a second embodiment of a support plate 25, which also consists of an upper plate member 26 and a lower plate member 27.
- the lower plate member 27 has two through holes 7 with corresponding radially enlarged depressions 9, which also serve to receive the screw heads 10 of the mounting screws 6.
- the upper plate member 26 is provided with corresponding blind holes 8, in which the two mounting screws 6 are screwed.
- the two plate elements 26 and 27 are provided in the region of their end faces 28 and 29 with the semi-cylindrical recesses 14 and 15, which also form a central, circular opening in the assembled state of the plate members 26 and 27.
- Fig. 1 In contrast to the two plate elements 2 and 3 off Fig. 1 have the two plate elements 26 and 27 from Fig. 2 in the radial vicinity of their recesses 14 and 15 each have an annular segment-like recess 30 and 31, respectively. These ring-segment-like recesses 30 and 31 are also located on the same circle of holes 22 and terminate in the circumferential direction in each case at a distance from the respective end face 28 and 29, respectively.
- These recesses 30 and 31 are used to mate support screws, which can be screwed through the mounting thread of a mounting flange of a Radnabenflansches.
- damage to both the support plates 26 and 27 and the mounting screws 6 is reliably prevented even with larger pressing forces.
- Fig. 3 shows a third embodiment of a support plate 36, which is also formed of two plate members 37 and 38.
- This support plate 36 with its two plate elements 37 and 38 is compared to the representations of FIGS. 1 and 2 from the back view in perspective.
- the two plate members 37 and 38 are with their facing, transverse end faces 39 and 40 suitably placed on each other.
- the two plate elements 37 and 38 also have in the region of their support surface 39 and 40, respectively, a semi-cylindrical recess 41 and 42, which in the assembled state of the two plate members 37 and 38 also form a circular, central opening.
- the radial surrounding areas of the two semi-cylindrical recesses 41 and 42 form a kind of support flange 46 and 47, which are each provided in the radially inner region with an axially projecting support web 48 and 49 respectively. Accordingly, close radially outwardly to the two support webs 48 and 49 circular arc extending recesses 50 and 51 at.
- the two support webs 48 and 48 are based axially on the outer race of a wheel bearing, as later to the Fig. 6 and 7 will be explained in more detail. Due to the set-back arrangement of the recesses 50 and 51 thus a wheel bearing is sunk into the bearing housing of an axle body pressed until the plate elements 37 and 38 with their recesses 50 and 51 lie flat against the outer end face of the bearing housing.
- Fig. 4 shows the two plate elements 2 and 3 from Fig. 1 together with a Radflanschnabe 60 in a perspective exploded view.
- the Radflanschnabe 60 has a radially enlarged mounting flange 61, which is provided in the present embodiment with a total of 6 through threads 62.
- This mounting flange 61 of the Radflanschnabe 60 both the brake disc and the wheel are stationary over so-called "wheel bolts" mounted in the normal operation of a vehicle.
- Fig. 4 shows here the state of Radflanschnabe 60, in which these wheel bolts are removed.
- a wheel bearing 63 is mounted on the Radflanschnabe 60, which is fixedly arranged on a flange hub 64 (shown in phantom), the Radflanschnabe 60.
- a flange hub 64 shown in phantom
- the two plate members 2 and 3 with their cylindrical recesses 20 and 21 coaxially aligned with the through threads 62 of the mounting flange 61 can be aligned.
- Fig. 4 it can be seen that the two centering sleeves 11 are inserted into the lower plate element 3 in the region of the mounting screws 6.
- the mounting screws 6 protrude accordingly vertically from bottom to top the plate element 3 and are accordingly, as to Fig. 1 already mentioned, in the upper plate member 2 can be screwed.
- each support screw 65 in each case one to the plate members 2 and 3 protruding support pin 67, with which the respective support screw 65 engages in the assembled state respectively in one of the cylindrical recesses 20 and 21 of the plate elements 2 and 3 respectively. It is off Fig. 4 It can be seen that, for this purpose, these recesses 20 and 21 lie on the same circular diameter as passage threads of the mounting flange 61.
- these plate elements 2 and 3 are at least slightly pressed against the wheel bearing 63 via the support screws 65, so that for pressing this wheel bearing 63 into a corresponding bearing housing of an axle body by means of a pressing device can be pressed axially against the Radflanschnabe 60 without damaging the Wheel bearing 63 may occur.
- the pressing device consists of a one-sided acting hydraulic cylinder 71, which has a 72 adjustable in the direction of arrow plunger 73.
- This pressing piston 73 is provided with an axially adjustable in the pressing piston 73 adjusting spindle 74, which in the present Embodiment projects beyond the plunger 73 in both axial directions.
- the hydraulic cylinder 71 is provided in its end regions with two coupling threads 75 and 76, with which the hydraulic cylinder 71 can be selectively coupled with different support means.
- the coupling thread 75 serves to receive a support sleeve 77, which is for this purpose provided with a corresponding internal thread 78. With this internal thread 78, the support sleeve 77 is fixedly screwed onto the coupling thread 75 of the hydraulic cylinder 71.
- this support sleeve 77 is associated with a pressing plate 79, which in turn has a threaded connector 80, with which the pressing plate 79 in the internal thread 78 of the support sleeve 77 can be screwed.
- the support sleeve 77 and the pressing plate 79 may also be integrally formed.
- the pressing plate 79 has a central through-bore 81, which in use is penetrated by the adjusting spindle 74.
- the press plate 79 is used in the insert for pressing in the wheel bearing 63 of the Radflanschnabe 60 Fig. 4 in a bearing housing 82 of the axle body 70.
- the bearing housing 82 accordingly has a bearing bore 83.
- a support plate 84 is provided in the present embodiment, which is provided with a central through-bore 85, which has a radially enlarged centering portion 86 in its outer, right end portion.
- a pull nut 87 is suitably used, which in turn can be screwed on its internal thread 88 on the adjusting spindle 74 of the hydraulic cylinder 71.
- the support plate 84 is supported on the rear side on the bearing housing 82 of the axle body 70 in the vicinity of the bearing bore 83 during operation.
- this support causes when activating the hydraulic cylinder 71 this moves against the arrow 72, so that the pressing plate 79 is pressed against the end face against the Radflanschnabe 60, which in turn causes a pressing of the wheel bearing 63 in the bearing eye 82 and its bearing bore 83 becomes.
- a device 90 according to the invention is shown in use.
- the support sleeve 77 is fixedly screwed onto the coupling thread 75 of the hydraulic cylinder 71.
- the pressing plate 79 is screwed with its threaded connector 80.
- the adjusting spindle 74 is screwed against the direction of the arrow 72 through the hydraulic cylinder 71 and extends through the pressing plate 79, the Radflanschnabe 60, the bearing housing 82 of the axle 70 and the support plate 84 completely.
- the support plate 84 is in turn concentrically attached to the bearing eye 82 of the axle body 70, for which purpose in the illustrated embodiment in the region of the bearing bore 83 of the bearing eye 82, a radially extended centering projection 96 is provided on the outside. If no such centering projection is provided on the bearing eye 82 or in the area of the bearing bore 83, then the support plate 84 can also have such a corresponding centering projection in order to be concentric with the bearing bore 83 on the bearing eye 82.
- the adjusting spindle 74 Upon activation of the hydraulic cylinder 71, the adjusting spindle 74 is retracted in the direction of the arrow 72 in the hydraulic cylinder 71. Since the adjusting spindle 74 via the tension nut 87 and the Support plate 84 is fixedly fixed to the axle, an adjusting movement of the entire hydraulic cylinder 71 is effected together with the support sleeve 77 and the pressing plate 79 against the arrow 72. About the support screws 65, this adjusting movement is transmitted to the plate members 37 and 38 and their support webs 48 and 49 on the outer bearing ring 93 of the wheel bearing 63, so that it is securely pressed against the arrow 72 in the bearing bore 83 of the bearing housing 82. Due to the special design of the two plate elements 37 and 38 with their support flanges 46 and 47, the wheel bearing 63 is sunk in this embodiment in the bearing housing 82 can be pressed.
- a wheel bearing 63 seated on a wheel flange hub 60 can be pressed in securely and without damage into a bearing housing 82 or its bearing bore 83.
- the provided support screws 65 is a safe power transmission of the required pressing forces on the illustrated support plates 1, 36 or 25th exclusively on the outer ring 93 of the wheel bearing 63 instead, so that destruction of the wheel bearing 63 is safely excluded.
- the adjustability of the support screws 65 is further ensured that the pressing forces are absolutely concentric against the arrow 72 on the wheel bearing 63 are effective, so that even tilting during and especially at the beginning of the press-fitting is reliably prevented.
- the adjusting spindle 74 can also be used without the hydraulic cylinder 71 for pressing in the wheel bearing 63. This especially in the cases in which only lower pressing forces are necessary.
- the adjusting spindle 74 is brought into axial tension connection with the pressing plate 79 directly or via an adapter.
- the tension nut 87 may be provided between this and the support plate 84 is still a thrust bearing, via which the tension nut 87 axially supported with less friction on the support plate 84. Since this variant is extremely simple derivable from the variant shown in the drawings with the hydraulic cylinder 71, this is not explicitly shown in the drawing.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Description
Die Erfindung betrifft ein Verfahren zum Einpressen eines auf einer Radflanschnabe sitzenden Radlagers in das Lagergehäuse eines Achskörpers mittels einer zweiteiligen aus zwei Plattenelementen gebildeten Stützplatte, wobei die Plattenelemente jeweils eine halbzylindrische Aussparung aufweisen, mit welchen die Plattenelemente in einen Zwischenraum zwischen dem Radlager und dem Montageflansch der Radflanschnabe einsetzbar und zum Einpressen des Radlagers gegen den äußeren Lagerring des Radlagers pressbar sind, wobei der Montageflansch mehrere auf einer gemeinsamen Kreisbahn angeordnete Durchgangsgewinde aufweist.The invention relates to a method for pressing a seated on a Radflanschnabe wheel bearing in the bearing housing of an axle body by means of a two-piece formed from two plate elements support plate, wherein the plate elements each having a semi-cylindrical recess with which the plate elements in a space between the wheel bearing and the mounting flange of Can be used Radflanschnabe and pressed for pressing the wheel bearing against the outer race of the wheel bearing, wherein the mounting flange has a plurality of arranged on a common circular path through thread.
Vorrichtungen zur Durchführung solcher Verfahren zum Einpressen von Radlagern sind schon seit langem bekannt. Als Beispiel seien hier die Druckschriften
Zur Montage und Demontage ist es beispielsweise aus der
Bei der
Des Weiteren ist aus der
Weiter ist aus der
Eine solche oder ähnlich aufwändige Konstruktion musste bisher auch für Radflanschnaben verwendet werden, welche einen zentralen Durchbruch beispielsweise zur Aufnahme einer Antriebswelle aufweisen. Zumindest ist stets eine Stützkonstruktion erforderlich, über welche beispielsweise der Hydraulikzylinder mit der Stützplatte gekoppelt werden kann. Denn die Presskräfte können nicht direkt auf die Radflanschnabe aufgebracht werden, da beim nachfolgenden Einpressvorgang die Presskräfte auf den inneren Lagering des Radlagers wirken würden. Dies würde allerdings zu einer Zerstörung des Radlagers führen, da eine Übertragung der Presskräfte über die Wälzkörper des Radlagers vom inneren Lagerring auf den äußeren Lagerring erfolgen würde.Such or similar elaborate design had previously been used for Radflanschnaben, which has a central Breakthrough, for example, for accommodating a drive shaft. At least one support structure is always required, via which, for example, the hydraulic cylinder can be coupled to the support plate. Because the pressing forces can not be applied directly to the Radflanschnabe, as in the subsequent press-fitting process, the pressing forces would act on the inner bearing of the wheel bearing. However, this would lead to a destruction of the wheel bearing, since a transfer of the pressing forces on the rolling elements of the wheel bearing would be done by the inner bearing ring on the outer bearing ring.
Weiter sind aus dem Stand der Technik Radflanschnaben bekannt, welche mit Durchgangsgewinden versehen sind, welche im Betrieb zur Montage des Rades eines Kraftfahrzeuges dienen. Auch für solche Radflanschnaben wurden die oben beschriebenen, äußerst aufwändigen Konstruktionen bisher verwendet.Next Radflanschnaben are known from the prior art, which are provided with through threads, which are used in operation for mounting the wheel of a motor vehicle. Also for such Radflanschnaben the above described, extremely complex constructions have been used.
Somit liegt der Erfindung die Aufgabe zugrunde, ein Verfahren anzugeben, mittels welchem eine Vorrichtung mit einer zweiteiligen Stützplatte derart einsetzbar ist , dass diese Stützplatte mit ihrem kreisförmigen Durchbruch in einfacher Weise eben an einem auf einer Radflanschnabe sitzenden Radlager angesetzt werden kann. Thus, the invention has for its object to provide a method by which a device having a two-part supporting plate is insertable such that the support plate can be attached with its circular opening in a simple manner just by a person sitting on a wheel flange hub wheel bearings.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Presskräfte mittels einer Presseinrichtung direkt auf die Radflanschnabe aufgebracht werden und mittels mehrerer durch die Durchgangsgewinde des Montageflansches der Radflanschnabe hindurch geschraubte Stützschrauben derart auf die Plattenelemente übertragen werden, dass die Plattenelemente eben anliegend gegen den äußeren Lagerring des Radlagers gepresst werden.The object is achieved in that the pressing forces are applied by means of a pressing device directly on the Radflanschnabe and transferred by means of several through the through thread of the mounting flange of Radflanschnabe screwed through support screws on the plate elements, that the plate elements just fitting against the outer race of the wheel bearing be pressed.
Durch das erfindungsgemäße Verfahren kann eine aufwändige Konstruktion zur Kopplung der Presseinrichtung, beispielsweise in Form eines Hydraulikzylinders mit der Stützplatte entfallen. Weiter ist die Stützplatte über die Stützschrauben plan am äußeren Lagerring des Radlagers ansetzbar, so dass stets eine optimale Kraftübertragung der axialen Presskräfte auf diesen Lagerring erfolgt. Dabei kann die Krafteinleitung direkt auf die Radflanschnabe erfolgen, welche sich ihrerseits wiederum über die Stützschrauben und die Stützplatte direkt am äußeren Lagerring des Radlagers abstützt. Das erfindungsgemäße Verfahren ist somit in einfacher Weise anwendbar und es wird eine Zerstörung oder Beschädigung des Radlagers sicher ausgeschlossen.By the method according to the invention , a complex construction for coupling the pressing device, for example in the form of a hydraulic cylinder with the support plate, can be dispensed with. Next, the support plate on the support screws plan on the outer bearing ring of the wheel bearing can be attached, so that there is always an optimal power transmission of the axial pressing forces on this bearing ring. The force can be applied directly to the Radflanschnabe, which in turn is supported directly on the outer bearing ring of the wheel bearing on the support screws and the support plate. The inventive method is thus applicable in a simple manner and it is a destruction or damage to the wheel bearing safely excluded.
Weitere vorteilhafte Ausgestaltungen sind den weiteren Unteransprüchen entnehmbar.Further advantageous embodiments are the further dependent claims.
So kann gemäß Anspruch 2 vorgesehen sein, dass die Stützschrauben mit zu den Plattenelementen hin vorstehenden Stützzapfen versehen sind, mit welchen die Stützschrauben mit im radial äußergen Umgebungsbereich der Aussparungen der Plattenelemente auf einem gemeinsamen Lochkreis angeordneten Vertiefungen derart in Eingriff gebracht werden, dass eine konzentrische Ausrichtung der Plattenelemente mit ihren Aussparungen zur Radflanschnabe und somit zum Radlager erfolgt. Durch diese Ausgestaltung ist insbesondere eine konzentrische Ausrichtung der Plattenelemente mit ihren Aussparungen zur Radflanschnabe und somit zum Radlager sicher gewährleistet, so dass auch eine konzentrische Krafteinwirkung auf den äußeren Lagerring beim Einpressvorgang sichergestellt ist. Dabei sind die Vertiefungen auf demselben Kreisdurchmesser angeordnete wie die Durchgangsgewinde des Montageflansches der Radflanschnabe.Thus, it can be provided according to
Diese Vertiefungen können gemäß Anspruch 3 aus einzelnen zylindrischen Vertiefungen gebildet werden, deren Anzahl und Anordnung der Anzahl und Anordnung der eingesetzten Stützschrauben entspricht. Damit ist ein äußerst präzise Ausrichtung der Stützplatte gegenüber der Radflanschnabe sichergestellt.These recesses can be formed according to
Zur Vereinfachung des konzentrischen Ansetzens der Stützplatte und der Stützschrauben in den Vertiefungen der Plattenelemente der Stützplatte kann gemäß Anspruch 4, alternativ zur Ausgestaltung gemäß Anspruch 3 auch vorgesehen sein, dass die Vertiefungen ringsegmentartig ausgebildet werden und sich zumindest über einen Teilbereich des Umfangs erstrecken. D.h. die Vertiefungen bilden jeweils einen Teil einer axial vertieften Ringnut. Damit ist zum Ansetzen der Stützschrauben an den Vertiefungen der Plattenelemente keine präzise Winkelausrichtung der Stützschrauben auf die Vertiefungen notwendig. Andererseits sind diese Plattenelemente auch für Radflanschnaben einsetzbar, die eine unterschiedliche Anzahl von Durchgangsgewinden für die Stützschrauben aufweisen und somit deren Anordnung zueinander auch in unterschiedlichen Winkelpositionen vorgesehen ist.To simplify the concentric piecing of the support plate and the support screws in the recesses of the plate members of the support plate, according to
Gemäß Anspruch 5 können die Vertiefungen zusammen als eine unterbrochene Ringnut ausgebildet werden und in Umfangsrichtung jeweils im Abstand zu den einander zugewandten Stirnflächen der Plattenelemente enden. Durch diese Ausgestaltung wird ein ansetzen einer der Stützschrauben im Verbindungsbereich der beiden Plattenelemente im Bereich ihrer einander zugewandten Stirnflächen vermieden, so dass diese in diesen Bereich nicht beschädigt werden können.According to
Weiter vorteilhafte Ausgestaltungen sind den weiteren Unteransprüchen 6 bis 10 entnehmbar, welche im Wesentlichen den Einsatz und die Ausgestaltungen der Presseinrichtung sowie eine spezielle Ausgestaltung der Stützflansche im Bereich der Aussparungen der Plattenelemente betreffen, wie nachfolgend noch näher beschrieben wird.Further advantageous embodiments are the further
Nachfolgend wird anhand der Zeichnung eine Vorrichtung näher erläutert, mit welcher das erfindungsgemäße Verfahren durchführbar ist.Hereinafter, a device will be explained in more detail with reference to the drawing, with which the inventive method is feasible.
Es zeigt:
- Fig. 1
- eine perspektivische Explosionsdarstellung einer ersten Stützplatte welche zweiteilig ausgebildet ist;
- Fig. 2
- eine perspektivische Explosionsdarstellung eines zweiten Ausführungsbeispiels einer Stützplatte, welche ebenfalls zweiteilig ausgebildet ist;
- Fig. 3
- eine perspektivische Explosionsdarstellung eines dritten Ausführungsbeispiels einer zweiteilig ausgebildeten Stützplatte;
- Fig. 4
- eine perspektivische Explosionsdarstellung der Stützplatte aus
Fig. 1 zusammen mit einer Radflanschnabe sowie mehreren Stützschrauben; - Fig. 5
- eine perspektivische Explosionsdarstellung einer einen Hydraulikzylinder aufweisenden Presseinrichtung zusammen mit einem Achskörper;
- Fig. 6
- einen Vertikalschnitt einer am Achskörper aus
Fig. 5 angesetzten Vorrichtung mit der Presseinrichtung ausFig. 5 sowie der Stützplatte ausFig. 3 zu Beginn des Einpressvorganges; - Fig. 7
- die Darstellung aus
Fig. 6 nach Beendigung des Einpressvorganges.
- Fig. 1
- an exploded perspective view of a first support plate which is formed in two parts;
- Fig. 2
- an exploded perspective view of a second embodiment of a support plate, which is also formed in two parts;
- Fig. 3
- an exploded perspective view of a third embodiment of a two-part support plate;
- Fig. 4
- an exploded perspective view of the support plate
Fig. 1 together with a wheel hub and several support screws; - Fig. 5
- an exploded perspective view of a hydraulic cylinder having a pressing device together with an axle body;
- Fig. 6
- a vertical section of one of the axle body
Fig. 5 attached device with the pressing deviceFig. 5 and the support plateFig. 3 at the beginning of the press-fitting process; - Fig. 7
- the presentation
Fig. 6 after completion of the press-fitting process.
Diese beiden Plattenelemente 2 und 3 sind mit ihren einander zugewandten, quer verlaufenden Stirnflächen 4 und 5 passend aufeinander setzbar. Zur feststehenden Montage dieser beiden Plattenelemente 2 und 3 in diesem aufeinandergesetzten Zustand sind beim vorliegenden Ausführungsbeispiel zwei Montageschrauben 6 vorgesehen, welche durch entsprechende Durchgangsbohrungen 7 des unteren Plattenelementes 3 hindurch steckbar und in entsprechend angeordnete Sacklochgewinde 8 des oberen Plattenelementes 2 einschraubbar sind. Zur versenkten Anordnung der Montageschrauben 6 in den Durchgangsbohrungen 7 sind diese mit radial erweiterten Einsenkungen 9 versehen, in welchen die Schraubenköpfe 10 der Montageschraube 6 im montierten Zustand vollständig Platz finden.These two
Zur positionsgenauen Ausrichtung der beiden Plattenelemente 2 und 3 zueinander sind beim vorliegenden Ausführungsbeispiel zwei Zentrierhülsen 11 vorgesehen, welche in entsprechende, radial erweiterte Einsenkungen 12 der Durchgangsbohrungen 7 des unteren Plattenelementes 3 bzw. 13 der Sacklochgewinde 8 des oberen Plattenelementes 2 passend einsteckbar sind.For positionally accurate alignment of the two
Des Weiteren ist aus
Des Weiteren weist jedes Plattenelement 2 in ihren äußeren "Eckbereichen" jeweils Durchgangsbohrungen 16, 17 bzw. 18, 19 auf, über welche die Stützplatte 1 beispielsweise zum Auspressen einer Radflanschnabe aus dem Lagergehäuse eines Achskörpers mit einer entsprechenden Zugvorrichtung koppelbar ist.Furthermore, each
Jedes Plattenelement 2 und 3 weist in radialem Abstand zu seiner jeweiligen Aussparung 14 bzw. 15 beim vorliegenden Ausführungsbeispiel jeweils drei zylindrische Vertiefungen 20 bzw. 21 auf, in welche im Einsatz jeweils eine Stützschraube passend eingreift. Diese zylindrischen Vertiefungen 20 und 21 liegen im montierten Zustand der beiden Plattenelemente 2 und 3 auf einem gemeinsamen Lochkreis 22 und sind beim vorliegenden Ausführungsbeispiel jeweils um 60° zueinander versetzt gleichmäßig am Umfang dieses Lochkreises 22 angeordnet. Der Durchmesser des Lochkreises 22 sowie die Anzahl dieser zylindrischen Vertiefungen 20 und 21 ist von der Anordnung und Anzahl in einem Montageflansch einer Radflanschnabe vorgesehenen Durchgangsgewinden abhängig und diesen Abmessungen und Anordnungen entsprechend angepasst. So können hier auch lediglich vier oder fünf Einsenkungen vorgesehen sein.Each
Auch die beiden Plattenelemente 26 und 27 sind im Bereich ihrer Stirnflächen 28 und 29 mit den halbzylindrischen Aussparungen 14 und 15 versehen, welche im montierten Zustand der Plattenelemente 26 und 27 ebenfalls einen zentralen, kreisrunden Durchbruch bilden. Weiter weisen auch die beiden Plattenelemente 26 und 27 die entsprechend angeordneten Durchgangsbohrung 16, 17 bzw. 18, 19 auf, welche ebenfalls zur Kopplung mit einer Press- oder Zugeinrichtung dienen können.The two
Im Gegensatz zu den beiden Plattenelementen 2 und 3 aus
Auch diese Vertiefungen 30 und 31 dienen zu passenden Aufnahme von Stützschrauben, welche durch die Montagegewinde eines Montageflansches eines Radnabenflansches hindurch schraubbar sind. Beim dargestellten Ausführungsbeispiel der
Die entsprechenden Bezugszeichen für identische Bauelemente sind entsprechend in
Die beiden Plattenelemente 37 und 38 weisen im Bereich ihrer Stützfläche 39 und 40 ebenfalls jeweils eine halbzylindrische Aussparung 41 bzw. 42 auf, welche im montierten Zustand der beiden Plattenelemente 37 und 38 ebenfalls einen kreisrunden, zentralen Durchbruch bilden.The two
Beim vorliegenden Ausführungsbeispiel der
Im Betrieb, d.h. im zwischen einer Radnabe und dem auf der Radnabe angeordneten Radlager angesetzten Zustand der beiden Plattenelemente 37 und 38 stützen sich die beiden Stützstege 48 und 48 axial am äußeren Lagerring eines Radlagers ab, wie später zur den
Durch diese spezielle Ausgestaltung der Plattenelemente 37 und 38 mit ihren beiden Aussparungen 41 und 42 ist somit ein auf einem Radnabenflansch sitzendes Radlager versenkt in das entsprechend zugehörige Lagergehäuse eines Achskörpers einpressbar. Hierzu sind die beiden axial vorstehenden Stützstege 48 und 49 vorgesehen.By this special embodiment of the
Des Weiteren ist auf die Radflanschnabe 60 ein Radlager 63 aufgesetzt, welches auf einer Flanschnabe 64 (gestrichelt dargestellt), der Radflanschnabe 60 feststehend angeordnet ist. In der Darstellung der
Im am Radlager 63 bzw. an der Radflanschnabe 60 angesetzten Zustand sind die beiden Plattenelemente 2 und 3 mit ihren zylindrischen Vertiefungen 20 und 21 koaxial fluchtend zu den Durchgangsgewinden 62 des Montageflansches 61 ausrichtbar. Dabei ist aus
Des Weiteren sind beim Ausführungsbeispiel der Radflanschnabe 60 der
Dadurch wird eine präzise Festlegung der beiden Plattenelemente 2 und 3 mit ihren Aussparungen 14 und 15 am Radlager 63 sichergestellt. Des Weiteren werden diese Plattenelemente 2 und 3 über die Stützschrauben 65 zumindest leicht gegen das Radlager 63 gepresst, so dass zum Einpressen dieses Radlagers 63 in ein entsprechendes Lagergehäuse eines Achskörpers mittels einer Presseinrichtung axial gegen die Radflanschnabe 60 gedrückt werden kann, ohne dass eine Beschädigung des Radlagers 63 auftreten kann.This ensures a precise definition of the two
Hierzu zeigt
Des Weiteren ist erkennbar, dass der Hydraulikzylinder 71 in seinen Endbereichen mit zwei Kupplungsgewinden 75 und 76 versehen ist, mit welchen der Hydraulikzylinder 71 wahlweise mit unterschiedlichen Stützeinrichtungen koppelbar ist. Beim vorliegenden Ausführungsbeispiel dient das Kupplungsgewinde 75 zu Aufnahme einer Stützhülse 77, welche hierzu mit einem entsprechenden Innengewinde 78 versehen ist. Mit diesem Innengewinde 78 ist die Stützhülse 77 feststehend auf das Kupplungsgewinde 75 des Hydraulikzylinders 71 aufschraubbar.Furthermore, it can be seen that the
Des Weiteren ist aus
Die Pressplatte 79 dient im Einsatz zum Einpressen des Radlagers 63 der Radflanschnabe 60 aus
In diesen Zentrierabschnitt 86 ist eine Zugmutter 87 passend einsetzbar, welche wiederum über ihr Innengewinde 88 auf die Stellspindel 74 des Hydraulikzylinders 71 aufschraubbar ist. Im Betrieb stützt sich dabei die Stützplatte 84 rückseitig am Lagergehäuse 82 des Achskörpers 70 im Umgebungsbereich der Lagerbohrung 83 ab. Durch diese Abstützung wird bewirkt, dass bei Aktivierung des Hydraulikzylinders 71 dieser sich entgegen des Pfeiles 72 bewegt, so dass die Pressplatte 79 stirnseitig gegen die Radflanschnabe 60 gedrückt wird, wodurch wiederum ein Einpressen des Radlagers 63 in das Lagerauge 82 bzw. dessen Lagerbohrung 83 bewirkt wird.In this centering
In den
Zunächst ist erkennbar, dass die Stützhülse 77 auf das Kupplungsgewinde 75 des Hydraulikzylinders 71 feststehend aufgeschraubt ist. In diese Stützhülse 77 ist die Pressplatte 79 mit ihrem Gewindestutzen 80 eingeschraubt. Die Stellspindel 74 ist entgegen der Pfeilrichtung 72 durch den Hydraulikzylinder 71 hindurch geschraubt und durchragt die Pressplatte 79, die Radflanschnabe 60, das Lagergehäuse 82 des Achskörpers 70 sowie die Stützplatte 84 vollständig.First, it can be seen that the
Auf ihrem aus der Stützplatte 84 axial herausragenden Ende 91 ist die Zugmutter 87 aufgeschraubt und wird zentriert im Zentrierabschnitt 86 der Durchgangsbohrung 85 der Stützplatte 84 aufgenommen. In
Es ist aus
Es ist erkennbar, dass die beiden Plattenelemente 37 und 38 mit ihren jeweils zum Radlager 63 vorstehenden Stützstegen 48 und 49 ihrer beiden Stützflansche 46 und 47 stirnseitig am äußeren Lagerring 93 des Radlagers 63 anliegen. In dieser Position werden die beiden Plattenelemente 37 und 38 über die durch die Durchgangsgewinde 62 des Montageflansches 61 hindurch geschraubten Stützschrauben 65 fixiert. Dabei stehen diese Stützschrauben 65 mit ihrem jeweiligen Stützzapfen 67 mit der jeweils zugeordneten zylindrischen Vertiefung 20 bzw. 21 formschlüssig in Eingriff.It can be seen that the two
Durch diese Stützschrauben 65 wird somit einerseits eine definierte Anlage der Plattenelemente 37 und 38 mit ihren Stützstegen 48 bzw. 49 am äußeren Lagerring 93 des Radlagers bewirkt, so dass hier definiert eine Kraftübertragung beim Einpressvorgang ausschließlich auf diesen äußeren Lagerring 93 wirkt. Dadurch wird sicher eine Beschädigung des Radlagers 63 beim Einpressen verhindert.By means of these support screws 65, a defined contact of the
Des Weiteren wird durch diese Stützschrauben 65 auch sichergestellt, dass die Plattenelemente 37 und 38 mit ihren Stützstegen 48 und 49 völlig plan stirnseitig auf diesem äußeren Lagerring 93 anliegen. Aufgrund der speziellen Anordnung der Stützschrauben 65 und des formschlüssigen Eingriffes ihrer Stützzapfen 67 mit den zugeordneten Vertiefungen 20 und 21 werden die beiden Plattenelemente 37 und 38 und somit die gesamte Stützplatte 36 konzentrisch zur Radflanschnabe 60 ausgerichtet.Furthermore, it is also ensured by these support screws 65 that the
Desweiteren ist aus
Die Stützplatte 84 ist ihrerseits wiederum konzentrisch am Lagerauge 82 des Achskörpers 70 angesetzt, wozu beim dargestellten Ausführungsbeispiel im Bereich der Lagerbohrung 83 des Lagerauges 82 außenseitig ein radial erweiterter Zentrieransatz 96 vorgesehen ist. Sollte am Lagerauge 82 bzw. im Bereich der Lagerbohrung 83 kein solcher Zentrieransatz vorgesehen sein, so kann auch die Stützplatte 84 einen solchen entsprechenden Zentrieransatz aufweisen, um konzentrisch zur Lagerbohrung 83 am Lagerauge 82 ansetzbar zu sein.The
Aufgrund dieser konzentrischen Ausrichtung der Stützplatte 84 am Lagerauge 82 wird somit eine koaxiale Ausrichtung der Stellspindel 74 zur Lagerbohrung 83 erreicht. Aufgrund der Kopplung der beiden Plattenelemente 37 und 38 der Stützplatte 36 mit der Radflanschnabe 60 wird gleichzeitig auch eine absolut konzentrische Krafteinleitung über die Stützplatte 36 auf den äußeren Lagerring 93 des Radlagers 63 bewirkt. Dadurch ist sichergestellt, dass insbesondere beim Ansetzen des Radlagers 63 zusammen mit der Radflanschnabe 60 am Lagerauge 82 und dem darauf folgenden Einpressvorgang ein Verkanten des Radlagers 63 gegenüber dem Lagerauge 82 bzw. der Lagerbohrung 83 sicher verhindert wird.Due to this concentric alignment of the
Bei Aktivierung des Hydraulikzylinders 71 wird die Stellspindel 74 in Richtung des Pfeiles 72 in den Hydraulikzylinder 71 eingezogen. Da die Stellspindel 74 über die Zugmutter 87 und die Stützplatte 84 feststehend am Achskörper fixiert ist, wird eine Stellbewegung des gesamten Hydraulikzylinders 71 zusammen mit der Stützhülse 77 und der Pressplatte 79 entgegen der Pfeilrichtung 72 bewirkt. Über die Stützschrauben 65 wird diese Stellbewegung auf die Plattenelemente 37 und 38 und über deren Stützstege 48 und 49 auf den äußeren Lagerring 93 des Radlagers 63 übertragen, so dass dieses sicher entgegen der Pfeilrichtung 72 in die Lagerbohrung 83 des Lagergehäuses 82 eingepresst wird. Durch die spezielle Ausgestaltung der beiden Plattenelemente 37 und 38 mit ihren Stützflanschen 46 und 47 ist das Radlager 63 bei diesem Ausführungsbeispiel versenkt im Lagergehäuse 82 einpressbar.Upon activation of the
Ist eine solche versenkte Anordnung eines Radlagers nicht vorgesehen, so können zum Einpressen die beiden Stützplatten 1 oder 25 aus den
Den versenkten Zustand nach dem Einpressvorgang zeigt
Es ist erkennbar, dass durch die erfindungsgemäße Vorrichtung 90 ein auf einer Radflanschnabe 60 sitzendes Radlager 63 sicher und ohne Beschädigung in eine Lagergehäuse 82 bzw. dessen Lagerbohrung 83 einpressbar ist. Durch die vorgesehenen Stützschrauben 65 findet eine sichere Kraftübertragung der erforderlichen Presskräfte über die dargestellten Stützplatten 1, 36 oder 25 ausschließlich auf den Außenring 93 des Radlagers 63 statt, so dass eine Zerstörung des Radlagers 63 sicher ausgeschlossen ist. Durch die Einstellbarkeit der Stützschrauben 65 wird weiter sichergestellt, dass die Presskräfte absolut konzentrisch entgegen des Pfeiles 72 auf das Radlager 63 wirksam sind, so dass auch ein Verkanten während und insbesondere zu Beginn des Einpressvorgangs sicher verhindert wird.It can be seen that by means of the
Erfindungsgemäß kann zum Einpressen des Radlagers 63 auch die Stellspindel 74 ohne den Hydraulikzylinder 71 eingesetzt werden. Dies insbesondere in den Fällen, in welchen nur geringere Presskräfte notwendig sind.According to the invention, the adjusting
In diesem Fall wird die Stellspindel 74 direkt oder über einen Adapter mit der Pressplatte 79 in axiale Zugverbindung gebracht. Zur leichteren Betätigung der Stellspindel 74 oder der Zugmutter 87 kann zwischen dieser und der Stützplatte 84 noch ein Axialdrucklager vorgesehen sein, über welches sich die Zugmutter 87 mit geringerer Reibung an der Stützplatte 84 axial abstützt. Da diese Variante äußerst einfach aus der in den Zeichnungen dargestellten Variante mit dem Hydraulikzylinder 71 ableitbar ist, ist diese in der Zeichnung nicht explizit dargestellt.In this case, the adjusting
Claims (10)
- Method (90) for pressing a wheel bearing (63) sitting on a wheel flange hub (60) into the bearing housing (82) of an axle body (70) by means of a two-part support plate (1, 25, 36) formed by two plate elements (2, 3, 26, 27, 37, 38), wherein the plate elements (2, 3, 26, 27, 37, 38) each have a semi-cylindrical recess (14, 15, 41, 42), by means of which the plate elements (2, 3, 26, 27, 37, 38) can be inserted into an intermediate space (92) between the wheel bearing (63) and a mounting flange (61) of the wheel flange hub (60) and can be pressed for pressing the wheel bearing (63) against the outer bearing ring (93) of the wheel bearing (63), wherein the mounting flange (61) comprises a plurality of through threads (62) arranged on a common orbit,
characterised in that
the pressing forces are applied directly onto the wheel flange hub (60) by means of a pressing device (71) and by means of a plurality of support screws (65) screwed through the through thread (62) of the mounting flange (61) of the wheel flange hub (60) onto the plate elements (2, 3, 26, 27, 37, 38) such that the plate elements (2, 3, 26, 27, 37, 38) are pressed bearing evenly against the outer bearing ring (93) of the wheel bearing (63). - Method according to claim 1, characterised in that the support screws (65) are provided with support pins (67) projecting towards the plate elements (2, 3, 26, 27, 37, 38), by means of which the support screws (65) are brought into connection with depressions (20, 21, 30, 31) arranged in the radially outer surrounding area of the recesses (14, 15, 41, 42) of the plate elements (2, 3, 26, 27, 37, 38) on a common bolt circle (22) such that there is a concentric alignment of the plate elements (2, 3, 26, 27, 37, 38) with their recesses (14, 15, 41, 42) to the wheel flange hub (60) and thereby with the wheel bearing (63).
- Method according to claim 2, characterised in that the depressions are formed by individual cylindrical depressions (20, 21), the number and arrangement of which is selected according to the number and arrangement of used support screws (65).
- Method according to claim 2, characterised in that the depressions (30, 31) are configured to be in the form of ring segments and extend at least over a portion of the circumference.
- Method according to claim 4, characterised in that the depressions (30, 31) are configured together as an interrupted annular groove and end in circumferential direction spaced apart from the facing end edges (28, 29) of the plate elements (26, 27).
- Method according to one of claims 1 to 5, characterised in that the pressing in procedure is performed by a pressing device (71) with an adjusting spindle (74) which is supported axially on the one hand on the wheel flange hub (60) and on the other hand on the bearing housing (82) of the axle body (70).
- Method according to claim 6, characterised in that a hydraulic cylinder (71) with a pressing piston (73) is used as the pressing device in which the adjusting spindle (74) is mounted axially adjustably, and in that the hydraulic cylinder (71) is coupled by a coupling thread (75) to a pressing plate (79) and is supported axially by the pressing plate (79) concentrically on an axially projecting guiding edge (95) of the wheel flange hub (60).
- Method according to claim 7, characterised in that the adjusting spindle (74) is fitted through the the wheel flange hub (60) together with the wheel bearing (63), the bearing housing (82) and a support plate (84) fitted concentrically on the bearing housing (82) and
in that on the end (91) of the adjusting spindle (74) projecting axially over the support plate (84) a tension nut (87) is screwed, by means of which the adjusting spindle (74) is supported axially in connection with the support plate (84) on the bearing housing (82) of the axle body (70). - Method according to claim 8, characterised in that the support plate (84) can be brought into engagement with the bearing eye (82) of the axle body (70) such that the adjusting spindle (74) with the screwed on tension nut (87) is aligned concentrically to a bearing bore (83) of the bearing housing (82) into which the wheel bearing (63) is to be pressed.
- Method according to one of claims 1 to 9, characterised in that the plate elements are provided in the area of their recesses respectively with a semi-circular support flange (46, 47) and in that the support flanges (46, 47) in the area of their radial inner edge are provided with an axially projecting support web (48, 49) with which the wheel bearing (63) is countersunk into the bearing housing (82).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520018266 DE202005018266U1 (en) | 2005-11-23 | 2005-11-23 | Device for pressing in a wheel bearing seated on a wheel hub |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1790437A2 EP1790437A2 (en) | 2007-05-30 |
EP1790437A3 EP1790437A3 (en) | 2010-04-14 |
EP1790437B1 true EP1790437B1 (en) | 2013-07-10 |
Family
ID=35746147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060023990 Not-in-force EP1790437B1 (en) | 2005-11-23 | 2006-11-20 | Method for pressing in a wheel bearing mounted on a wheel hub |
Country Status (2)
Country | Link |
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EP (1) | EP1790437B1 (en) |
DE (1) | DE202005018266U1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007013718U1 (en) * | 2007-10-01 | 2007-12-13 | Hazet-Werk Hermann Zerver Gmbh & Co. Kg | Hub dismantling device |
CN101879712B (en) * | 2009-05-08 | 2012-07-04 | 广西玉柴机器股份有限公司 | Bearing dismounting device |
DE202011005562U1 (en) * | 2011-04-21 | 2011-10-26 | Klann-Spezial-Werkzeugbau-Gmbh | Wheel tool |
CN102248510A (en) * | 2011-07-21 | 2011-11-23 | 宁波康赛妮纺织品有限公司 | Bearing detaching device |
EP3117961B1 (en) | 2015-07-16 | 2017-12-06 | Wallmek i Kungälv AB | Mounting tool for wheel bearing assemblies |
CN106312911B (en) * | 2015-10-19 | 2018-04-17 | 衢州市联橙环保科技有限公司 | External tooth coil press mounting method |
EP3323553B1 (en) | 2016-11-22 | 2021-02-24 | Wallmek i Kungälv AB | Improved tool kit for vehicles |
EP3323552A1 (en) | 2016-11-22 | 2018-05-23 | Wallmek i Kungälv AB | Improved dismounting tool |
USD850226S1 (en) | 2016-11-22 | 2019-06-04 | Wallmek i Kungälv AB | Tool yoke |
CN113427432B (en) * | 2020-03-23 | 2022-12-02 | 中国航发商用航空发动机有限责任公司 | Balance shaft sleeve disassembling assembly and disassembling method |
CN113070670A (en) * | 2021-05-19 | 2021-07-06 | 镇江斯沐瑞电气有限公司 | Rail vehicle wheel pair bearing handling equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10018799A1 (en) * | 2000-04-15 | 2001-10-25 | Volkswagen Ag | Assembly unit for mounting wheel bearing hub unit incorporates threaded spindle, support pipe, pressure plate, outer ring, and centering piece |
DE202005003450U1 (en) * | 2005-03-04 | 2005-05-19 | Klann-Spezial-Werkzeugbau-Gmbh | Device for removing and pressing in a wheel bearing at the rear |
-
2005
- 2005-11-23 DE DE200520018266 patent/DE202005018266U1/en not_active Expired - Lifetime
-
2006
- 2006-11-20 EP EP20060023990 patent/EP1790437B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
DE202005018266U1 (en) | 2006-01-26 |
EP1790437A2 (en) | 2007-05-30 |
EP1790437A3 (en) | 2010-04-14 |
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