EP0436066A1 - Hinge bearing for vehicles - Google Patents

Hinge bearing for vehicles Download PDF

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Publication number
EP0436066A1
EP0436066A1 EP90115088A EP90115088A EP0436066A1 EP 0436066 A1 EP0436066 A1 EP 0436066A1 EP 90115088 A EP90115088 A EP 90115088A EP 90115088 A EP90115088 A EP 90115088A EP 0436066 A1 EP0436066 A1 EP 0436066A1
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EP
European Patent Office
Prior art keywords
hinge
hinge pin
profile
hinge joint
door
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.)
Granted
Application number
EP90115088A
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German (de)
French (fr)
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EP0436066B1 (en
Inventor
Bernd Alfred Dipl. Ing Klüting
Karl-Heinz Dipl. Ing. Tölle
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ED Scharwachter GmbH and Co KG
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ED Scharwachter GmbH and Co KG
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Application filed by ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Priority to AT90115088T priority Critical patent/ATE96382T1/en
Publication of EP0436066A1 publication Critical patent/EP0436066A1/en
Application granted granted Critical
Publication of EP0436066B1 publication Critical patent/EP0436066B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/045—Hinges for the movable bar

Definitions

  • the invention relates to a hinge joint mounting for motor vehicles, in particular hinge mounting for the door support rod of motor vehicle door locks, consisting of a hinge joint half with a tight fit and non-rotatably fixed hinge pin in at least one hinge eye of a hinge pin arranged on a first door or flap arrangement part, door or door pillar and at least the hinge pin a hinge eye of the second hinge joint half mounted on the second door or flap arrangement part.
  • a typical example of such conditions is the mounting of the door holding rod of such door locks of motor vehicle doors, in which the required, considerable braking and holding forces of the door lock are applied by the interaction of detents arranged on a door holding rod with spring-loaded locking elements arranged in a holder housing, and in which therefore the bearing of the door holding rod, resulting from the high braking and holding forces to be applied by the door arrester in the radial direction, is loaded with high peak loads which occur suddenly and thereby but must be maintenance-free and noiseless over a long period of operation.
  • Bearing bushes were therefore used in the mounting of the door holding rod of motor vehicle door locks, via which the hinge pin supporting the door holding rod on the bearing block is mounted in the hinge eye bore of the door holding rod.
  • the hinge pin In order to eliminate the problems of noise development in storage, especially from door locks, the hinge pin has already been designed to be resilient in itself, in particular by using an adapter sleeve as a hinge pin.
  • This measure which is effective in itself and can be used at a tolerable cost, can, however, only be used for bearings of the door holding rod in which the door holding rod is accommodated in a bearing block with two legs. This known measure cannot be carried out or applied when the door holding rod is articulated on the fly.
  • the invention is therefore based on the object of providing a hinge joint mounting for parts of motor vehicles which can be produced and assembled with the least possible effort is and which allows it to be articulated easily and permanently without maintenance and noise-free, without deterioration of the bearing quality, the operation of which repeatedly causes radially directed peak loads in the bearing point that occur at the same circumferential point.
  • hinge joint bearing according to the preamble of claim 1 according to the invention essentially in that the hinge eye bore in that hinge joint half in which the hinge pin is seated has a radial play relative to it and that the hinge pin in this hinge eye bore in the radial direction via at least one axially directed, linear or strip-shaped contact surface made of resilient material is supported.
  • the hinge pin is rotatably mounted in the hinge eye bore, which has a certain oversize, at least with normal radial bearing load by means of a correspondingly designed bearing element and only comes into contact with the remaining peripheral surface of the hinge eye when a radial peak load occurs, as a result of which the highest force peaks that occur can be supported directly and securely between the hinge pin and the hinge eye bore without the risk of the bearing knocking out, since the hinge pin only comes into contact with the inner circumferential surface of the hinge eye when it is braked and with additional partial elastic support.
  • This also means that the remaining inner circumferential surface of the hinge eye does not necessarily have to be lined with a bearing bush in order to ensure that the hinge joint bearing is permanently free of noise and runs smoothly.
  • the reversal of this bearing principle can of course also be provided, in that the hinge eye bore in that hinge joint half in which the hinge pin has a sliding seat has a radial play with respect to it and that the hinge pin in this Hinge eye bore is mounted on a bearing bush which is supported in the hinge eye bore via at least one axially directed, radially protruding and linear or strip-shaped contact surface made of resiliently elastic material. It can be provided in an expedient embodiment that the linear or strip-shaped contact surfaces of the bearing bush are formed by axially directed webs projecting radially beyond their outer circumference.
  • the hinge eye bore in that hinge joint half in which the hinge pin has a sliding seat has a radial play relative to it and that a bearing bush bearing the hinge pin in the hinge eye bore has at least one axially directed, bead-like and resiliently elastically deformable thickening .
  • the hinge eye bore in the hinge joint half in which the hinge pin has a sliding seat has a radial play relative to it and the bearing bush supporting the hinge pin in the radial direction by only one axially directed, bead-shaped bearing bush and resiliently deformable profile section is formed.
  • Such a profile section can either be used in connection with a thin-walled bearing shell or the like. Or in the hinge eye bore on its own and in certain cases is sufficient to make the joint bearing permanently noise-free in the manner according to the invention.
  • a bearing bush made of a plurality distributed over the circumference of the hinge pin and on the one hand only over part of the circumference of the hinge pin, and on the other hand partially received in radial groove recesses in the hinge eye bore Profile sections exist. This will achieved a more uniform elastic support of the hinge pin in the hinge eye bore over its circumference.
  • the resiliently elastic profile sections can expediently be distributed over the hinge pin circumference in such a way that they are located on either side of the support point of an expected peak load.
  • the bead-like profile sections of the bearing bush can be designed differently, in particular it can be provided that the profile section or sections of the bearing bush have a crescent-shaped cross-sectional profile, the profile contour facing the hinge pin having its circumferential profile and the profile contour engaging in the radial recess in the hinge eye bore Cross-sectional shape corresponds.
  • the radial groove recesses in the hinge eye bore have a profile cross-sectional shape that differs from the profile shape of the bead-like profile sections, or that the bead-like profile sections of the bearing bushing are conical in the longitudinal direction.
  • Both measures can support the coordination of the elasticity support of the hinge pin or take into account the material displacement occurring in the event of an elastic deformation, in each case individually or, if appropriate, jointly and in conjunction with a corresponding material selection for the bead-like profile sections.
  • the bead-like profile sections are designed as a hollow profile, in particular in order to increase their elasticity or to take account of the material flow occurring in the event of elastic deformation.
  • the bead-like profile sections of the bearing bush are connected to one another to form a mounting part, it being possible in a first embodiment to provide that the bead-like profile sections along the peripheral surface of the hinge pin are connected to one another at least over part of the hinge eye height via uniformly thin-walled circumferential sections of the bearing bushing, and according to a further embodiment it can also be provided that the bead-like profile sections of the bearing bushing are arranged in a free-standing manner above the hinge eye height and connected to one another by means of a radially directed collar that overlaps the hinge end face are.
  • this embodiment can either be designed so that the radial collar connecting the bead-like profile sections of the bearing bush to one another is smooth, or so that the radial collar connecting the bead-like profile sections of the bearing bush to one another is designed to be resiliently elastic and undulating.
  • the radially protruding collar can be designed to run in a ring or be provided with at least one radial S-slot recess.
  • the bearing bushing consists of a total of four profile sections arranged uniformly distributed over the hinge eye circumference and one-sided via a radially protruding and designed as a corrugated spring element that overlaps the end face of the hinge half and that the hinge pin in the hinge joint on the one hand is fixed via a radially projecting head and on the other hand by means of riveting.
  • the holder housing 1 In one consisting of a holder housing 1 and a spring-loaded brake or. Holding bodies 3 cooperating door holding rod 4 existing door arrester for motor vehicle doors, the holder housing 1 is rigidly attached to a door arrangement part, door or door pillar, and the door holding rod 4 is pivotally articulated on the other door arrangement part by means of a bearing block 5 and a hinge joint bearing 6.
  • the hinge joint bearing 6 of the door holding rod 4 is designed to be overhung, in such a way that the bearing block 5 has a fastening foot 7 and a bearing arm 8, the latter having a hinge eye bore 9 which is conical over part of its axial length and which in turn is supported by a hinge pin 10 is enforced.
  • the hinge pin 10 has a cylindrical shaft part 11, a radially projecting head 12 adjoining it on one side and a rivet part axially adjoining the shaft part 11 13, the rivet part 13 being conical over part 14 of its length. Via its rivet part 13, the hinge pin is fixed by riveting 15 against the outer surface 16 of the bearing arm 8 of the bearing block 5.
  • the door holding rod 4 has at its free end a hinge eye bore 16 which is penetrated by the shaft part 11 of the hinge pin 10.
  • the hinge eye bore 16 of the door holding rod 4 is supported in the exemplary embodiment shown by means of a bearing bush 17 against the cylindrical section 11 of the hinge pin 10, the bearing bush 17 consisting of a number of bead-starting profile sections 18 which are distributed over the circumference of the cylindrical hinge pin section 11 and which are arranged one above the other radially protruding collar 19 are connected to a uniformly manageable component.
  • the profile sections 18 of the bearing bush 17 have, as can be clearly seen in particular from the illustration in FIG. crescent-shaped cross-sectional shape, its inner surface 20 facing the hinge pin 10 being adapted to the profile contour of the cylindrical shaft part 11 of the hinge pin 10, while its rear cross-sectional contour 21 is approximately circular-arc-shaped.
  • the profile sections 18 of the bearing bush 17 engage in groove-shaped, axially directed groove recesses 23 of the hinge suction bore 16 of the door holding rod 4.
  • the radially protruding collar 19 of the bearing bush 17 is wave-shaped as a corrugated spring, as can be seen in particular from the representations of Figures 3 and 6 and 7, while in the embodiment shown in Figure 2 the radially protruding collar 19 of the bearing bush 17 is smooth.
  • the shaft part 11 of the hinge pin 10 of the bearing eye bore 16 in the door retaining rod 4 has an undersize "x", so that the cylindrical shaft part 11 of the hinge eye bore 16 has a play "x" on all sides.
  • the cylindrical shaft part 11 of the hinge pin 10 therefore lies with the hinge joint bearing mounted and in the unloaded state Position of the door holding rod 4, or only up to a certain degree, which does not exceed the limit of the elastic deformation load of the profile sections 18, only on the inner surfaces 20 of the bead-shaped profile sections 18, whereby an absolutely noiseless mounting of the door holding rod 4 in any case in a load-free or only undernable manner an upper load limit is guaranteed.
  • the profile sections 18, which consist of a resiliently elastically deformable material, are deformed by the radial pressure exerted on them by the cylindrical shaft part 11 of the hinge pin 10 to such an extent that the shaft part 10 of the hinge pin 10 on the inner peripheral surface 24 the hinge eye bore 16 of the door holding rod 4 comes to rest, only the load peak being transmitted by the mutual and direct contact of the cylindrical shaft part 11 of the hinge pin 10 on the inner peripheral surface 25 of the hinge eye bore 16.
  • the arrangement of the profile sections 18 is selected in the exemplary embodiment shown such that the level of the highest peak load to be expected of the hinge joint bearing lies between two adjacent profile sections 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinge Accessories (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Hinges (AREA)
  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Body Structure For Vehicles (AREA)
  • Window Of Vehicle (AREA)

Abstract

In a hinge bearing 6 for motor vehicles, in particular a hinge bearing for the door holding rod 4 of motor vehicle door fixing elements which consists of a hinge pin 10 which is non-rotatably fixed with an interference fit in at least one hinge eye of a hinge joint half arranged on a first door or folding arrangement part, door or door pillar and a bearing bushing which supports the hinge pin 10 in at least one hinge eye of the second hinge joint half arranged on the second door or folding arrangement part, in order to achieve a lasting, noiseless ease of movement it is proposed that the hinge eye bore 16 has a radial play opposite the hinge pin 10 in that half of the hinge joint in which the hinge pin 10 has a clearance fit, and that the hinge pin 10 is supported in this hinge eye bore 16 in the radial direction via axially directed, linear or strip-shaped abutment surfaces made of resiliently elastic material. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Scharniergelenklagerung für Kraftfahrzeuge, insbesondere Scharnierlagerung für die Türhaltestange von Kraftwagentürfeststeller, bestehend aus einem in wenigstens einem Scharnierauge einer an einem ersten Tür- oder Klappenanordnungsteil, Tür oder Türsäule angeordneten Scharniergelenkhälfte mit Festsitz undrehbar festgelegten Scharnierstift und einer den Scharnierstift in wenigstens einem Scharnierauge der am zweiten Tür-oder Klappenanordnungsteil angeordneten zweiten Scharniergelenkhälfte lagernden Lagerbuchse.The invention relates to a hinge joint mounting for motor vehicles, in particular hinge mounting for the door support rod of motor vehicle door locks, consisting of a hinge joint half with a tight fit and non-rotatably fixed hinge pin in at least one hinge eye of a hinge pin arranged on a first door or flap arrangement part, door or door pillar and at least the hinge pin a hinge eye of the second hinge joint half mounted on the second door or flap arrangement part.

Bei schwenkbar oder wenigstens beweglich an Kraftfahrzeugen zu lagernden Teilen, insbesondere im Karosseriebereich von Kraftfahrzeugen, ergibt sich hinsichtlich der Lagerausbildung häufig eine aus der Bewegungscharakteristik der anzulenkenden Teile resultierende Problematik dadurch, daß in der Lagerung der anzulenkenden Teile infolge ihrer Funktionsweise radial gerichtete Kraftspitzen aufzunehmen sind, wobei die Lagerung den auftretenden Spitzenbelastungen über eine lange Betriebsdauer hin und vorzugsweise wartungfrei standhalten muß und wobei ferner jedwede Geräuschbildung in der Lagerung augeschlossen werden muß, da sich wegen der verstärkenden Wirkung der angrenzenden Karosserieteile bereits eine geringe Geräuschbildung in der Lagerung deutlich wahrnehmbar und unangenehm auswirkt.In the case of parts which can be pivoted or at least movably mounted on motor vehicles, in particular in the body area of motor vehicles, with regard to the design of the bearing, problems often arise from the movement characteristics of the parts to be articulated due to the fact that radially directed force peaks are to be accommodated in the bearing of the parts to be articulated due to their mode of operation where the bearing must withstand the occurring peak loads over a long period of operation and preferably maintenance-free and furthermore any noise formation in the bearing must be excluded because, due to the reinforcing effect of the adjacent body parts, even a slight noise formation in the bearing is clearly perceptible and unpleasant.

Ein typisches Beispiel für derartige Verhältnisse bildet die Lagerung der Türhaltestange von solchen Türfeststellern von Kraftwagentüren, bei denen die erforderlichen, beträchtlichen Brems- und Haltekräfte des Türfeststellers durch das Zusammenwirken an einer Türhaltestange angeordneter Rasten mit in einem Haltergehäuse angeordneten federbelasteten Rastgliedern aufgebracht werden und bei denen daher die Lagerung der Türhaltestange, resultierend aus den vom Türfeststeller aufzubringenden hohen Brems-und Haltekräften in radialer Richtung mit stoßartig auftretenden hohen Spitzenbelastungen belastet wird und dabei aber über eine lange Betriebszeit hin wartungsfrei und geräuschlos arbeiten muß. In die Lagerung der Türhaltestange von Kraftfahrzeugtürfeststellern wurden daher Lagerbuchsen eingesetzt, über die der die Türhaltestange am Lagerbock abstützende Scharnierstift in der Scharnieraugenbohrung der Türhaltestange gelagert ist. Nicht zuletzt resultierend aus dem Umstand, daß infolge der Wirkungsweise eines Türfeststellers, der die Fahrzeugtür jeweils bei einem gleichbleibendem Öffnungswinkel abbremsen oder aber feststellen muß, eine Aufnahme der maximalen radialen Spitzenbelastung der Lagerung stets an der gleichen Umfangsstelle der Lagerung auftritt neigen die bekannten Lagerungen zum Ausschlagen der Lagerung, insbesondere des Scharnierauges der Türhaltestange, was naturgemäß zu einer Geräuschentwicklung in der Lagerung der Türhaltestange führt. Dies kann durch besondere Maßnahmen hinsichtlich der Lagergestaltung, wie die Anordnung in axialer Richtung wirkender Belastungsfedern in Verbindung mit einer konischen Ausbildung des Scharnierstiftes oder dergl., verbessert, jedoch nicht grundsätzlich beseitigt werden. Zudem sind derartige Maßnahmen stets mit einem zusätzlichen technischen Aufwand und damit einer Verteuerung des Türfeststellers verbunden.
Zur Beseitigung der oben aufgezeigten Problematik einer Geräuschentwicklung in der Lagerung, gerade von Türfeststellern, ist auch bereits vorgesehen worden den Scharnierstift in sich federnd elastisch auszubilden, insbesondere durch die Verwendung einer Spannhülse als Scharnierstift. Diese an sich wirkungsvolle und mit einem erträglichen Aufwand anwendbare Maßnahme kann jedoch nur bei solchen Lagerungen der Türhaltestange angewendet werde, bei denen die Türhaltestange in einem Lagerbock mit zwei Schenkeln aufgenommen ist. Bei einer fliegenden Anlenkung der Türhaltestange ist diese bekannte Maßnahme nicht ausführ- bzw. anwendbar.A typical example of such conditions is the mounting of the door holding rod of such door locks of motor vehicle doors, in which the required, considerable braking and holding forces of the door lock are applied by the interaction of detents arranged on a door holding rod with spring-loaded locking elements arranged in a holder housing, and in which therefore the bearing of the door holding rod, resulting from the high braking and holding forces to be applied by the door arrester in the radial direction, is loaded with high peak loads which occur suddenly and thereby but must be maintenance-free and noiseless over a long period of operation. Bearing bushes were therefore used in the mounting of the door holding rod of motor vehicle door locks, via which the hinge pin supporting the door holding rod on the bearing block is mounted in the hinge eye bore of the door holding rod. Not least as a result of the fact that, due to the mode of action of a door arrester, which has to brake the vehicle door at a constant opening angle or else has to ascertain it, a recording of the maximum radial peak load on the bearing always occurs at the same peripheral point of the bearing, the known bearings tend to deflect the storage, especially the hinge eye of the door support rod, which naturally leads to noise in the storage of the door support rod. This can be improved by special measures with regard to the bearing design, such as the arrangement of load springs acting in the axial direction in connection with a conical configuration of the hinge pin or the like, but not fundamentally eliminated. In addition, such measures are always associated with additional technical outlay and thus an increase in the price of the door arrester.
In order to eliminate the problems of noise development in storage, especially from door locks, the hinge pin has already been designed to be resilient in itself, in particular by using an adapter sleeve as a hinge pin. This measure, which is effective in itself and can be used at a tolerable cost, can, however, only be used for bearings of the door holding rod in which the door holding rod is accommodated in a bearing block with two legs. This known measure cannot be carried out or applied when the door holding rod is articulated on the fly.

Ausgehend von dem vorstehend aufgezeigten Stand der Technik liegt der Erfindung daher die Aufgabe zugrunde eine Scharniergelenklagerung für Teile von Kraftfahrzeugen zu schaffen, die mit einem geringstmöglichen Aufwand herstellbar und zusammenbaubar ist und die es ohne Verschlechterung der Lagerqualität gestattet auch solche Teile dauerhaft und wartungsfrei sowie geräuschfrei leichtgängig anzulenken, deren Betrieb wiederkehrend an gleicher Umfangsstelle auftretende und radial gerichtete Spitzenbelastungen in der Lagerstelle verursacht.Starting from the prior art shown above, the invention is therefore based on the object of providing a hinge joint mounting for parts of motor vehicles which can be produced and assembled with the least possible effort is and which allows it to be articulated easily and permanently without maintenance and noise-free, without deterioration of the bearing quality, the operation of which repeatedly causes radially directed peak loads in the bearing point that occur at the same circumferential point.

Diese Aufgabe wird bei einer Scharniergelenklagerung nach dem Oberbegriff des Anspruches 1 erfindungsgemäß im wesentlichen dadurch gelöst, daß die Scharnieraugenbohrung in derjenigen Scharniergelenkhälfte, in der der Scharnierstift Laufsitz hat diesem gegenüber ein radiales Spiel aufweist und daß der Scharnierstift in dieser Scharnieraugenbohrung in radialer Richtung über zumindest eine axial gerichtete, linien-oder streifenförmig gestaltete Anlagefläche aus federnd elastischem Material abgestützt ist. Durch die erfindungsgemäße Anordnung ist der Scharnierstift in der eine bestimmte Übergröße aufweisenden Scharnieraugenbohrung wenigstens bei normaler radialer Lagerbelastung vermittels eines entsprechend ausgebildeten Lagerelementes drehbar gelagert und gelangt nur beim Auftreten einer radialen Spitzenbelastung mit der übrigen Umfangsfläche des Scharnierauges in Anlage, wodurch dann auch die höchsten auftretenden Kraftspitzen zwischen Scharnierstift und Scharnieraugenbohrung unmittelbar und sicher abgestützt werden können, ohne daß die Gefahr eines Ausschlagens der Lagerung der besteht, da der Scharnierstift nur abgebremst und unter zusätzlicher teilweiser elastischer Abstützung mit der Innenumfangsfläche des Scharnierauges in Berührung kommt. Daraus resultiert weiterhin, daß die übrige Innenumfangsfläche des Scharnierauges nicht notwendigerweise mit einem Lagerbuchse ausgekleidet sein muß, um eine dauerhafte geräuschfreie Leichtgängigkeit der Scharniergelenklagerung zu gewährleisten.This object is achieved with a hinge joint bearing according to the preamble of claim 1 according to the invention essentially in that the hinge eye bore in that hinge joint half in which the hinge pin is seated has a radial play relative to it and that the hinge pin in this hinge eye bore in the radial direction via at least one axially directed, linear or strip-shaped contact surface made of resilient material is supported. As a result of the arrangement according to the invention, the hinge pin is rotatably mounted in the hinge eye bore, which has a certain oversize, at least with normal radial bearing load by means of a correspondingly designed bearing element and only comes into contact with the remaining peripheral surface of the hinge eye when a radial peak load occurs, as a result of which the highest force peaks that occur can be supported directly and securely between the hinge pin and the hinge eye bore without the risk of the bearing knocking out, since the hinge pin only comes into contact with the inner circumferential surface of the hinge eye when it is braked and with additional partial elastic support. This also means that the remaining inner circumferential surface of the hinge eye does not necessarily have to be lined with a bearing bush in order to ensure that the hinge joint bearing is permanently free of noise and runs smoothly.

Im Rahmen der Erfindung kann selbstverständlicherweise auch die Umkehrung dieses Lagerprinzips vorgesehen sein, dahingehend, daß die Scharnieraugenbohrung in derjenigen Scharniergelenkhälfte, in der der Scharnierstift Laufsitz hat diesem gegenüber ein radiales Spiel aufweist und daß der Scharnierstift in dieser Scharnieraugenbohrung über eine Lagerbuchse gelagert ist, die über zumindest eine axial gerichtete, radial ausladende und linien-oder streifenförmig gestaltete Anlagefläche aus federnd elastischem Material in der Scharnieraugenbohrung abgestützt ist. Dabei kann in zweckmäßiger Ausgestaltung vorgesehen sein, daß die linien-oder streifenförmigen Anlageflächen der Lagerbuchse durch deren Außenumfang radial überragende axial gerichtete Stege gebildet sind.Within the scope of the invention, the reversal of this bearing principle can of course also be provided, in that the hinge eye bore in that hinge joint half in which the hinge pin has a sliding seat has a radial play with respect to it and that the hinge pin in this Hinge eye bore is mounted on a bearing bush which is supported in the hinge eye bore via at least one axially directed, radially protruding and linear or strip-shaped contact surface made of resiliently elastic material. It can be provided in an expedient embodiment that the linear or strip-shaped contact surfaces of the bearing bush are formed by axially directed webs projecting radially beyond their outer circumference.

In einer besonders einfachen Ausführungsform der Erfindung ist vorgesehen, daß die Scharnieraugenbohrung in derjenigen Scharniergelenkhälfte, in der der Scharnierstift Laufsitz hat diesem gegenüber ein radiales Spiel aufweist und eine den Scharnierstift in der Scharnieraugenbohrung lagernde Lagerbuchse wenigstens eine axial gerichtete, wulstartige und federnd elastisch verformbare Verdickung aufweist.
Darüberhinaus kann in einer ganz besonders einfachen Ausführungsform zusätzlich vorgesehen sein, daß die Scharnieraugenbohrung in derjenigen Scharniergelenkhälfte, in der der Scharnierstift Laufsitz hat diesem gegenüber ein radiales Spiel aufweist und die den Scharnierstift in der Scharnieraugenbohrung in radialer Richtung abstützende Lagerbuchse durch lediglich einen axial gerichteten, wulstförmigen und federnd elastisch verformbaren Profilabschnitt gebildet ist. Ein solcher Profilabschnitt kann entweder in Verbindung mit einer dünnwandigen Lagerschale oder dergl. oder aber für sich alleine in die Scharnieraugenbohrung eingesetzt werden und ist in gewissen Fällen ausreichend um die Gelenklagerung in der erfindungsgemäßen Weise dauerhaft geräuschfrei zu gestalten.In a particularly simple embodiment of the invention, it is provided that the hinge eye bore in that hinge joint half in which the hinge pin has a sliding seat has a radial play relative to it and that a bearing bush bearing the hinge pin in the hinge eye bore has at least one axially directed, bead-like and resiliently elastically deformable thickening .
In addition, in a very particularly simple embodiment, it can additionally be provided that the hinge eye bore in the hinge joint half in which the hinge pin has a sliding seat has a radial play relative to it and the bearing bush supporting the hinge pin in the radial direction by only one axially directed, bead-shaped bearing bush and resiliently deformable profile section is formed. Such a profile section can either be used in connection with a thin-walled bearing shell or the like. Or in the hinge eye bore on its own and in certain cases is sufficient to make the joint bearing permanently noise-free in the manner according to the invention.

In einer gleichfalls wenig aufwendigen einfachen Ausführungsform der Erfindung ist ferner vorgesehen, daß eine Lagerbuchse aus einer Mehrzahl über den Umfang des Scharnierstiftes hin verteilt angeordneter und jeweils einerseits lediglich über einen Teil dessen Umfanges hin am Scharnierstift anliegender, und andererseits teilweise in radialen Nutausnehmungen der Scharnieraugenbohrung aufgenommener Profilabschnitte besteht. Hierdurch wird eine über dessen Umfang hin gleichmäßigere elastische Abstützung des Scharnierstiftes in der Scharnieraugenbohrung erreicht. Zweckmäßigerweise können hierbei die federnd elastischen Profilabschnitte so über den Scharnierstiftumfang hin verteilt angeordnet sein, daß sie jeweils beiderseits der Abstützstelle einer zu erwartenden Spitzenbelastung liegen.In an equally inexpensive simple embodiment of the invention it is further provided that a bearing bush made of a plurality distributed over the circumference of the hinge pin and on the one hand only over part of the circumference of the hinge pin, and on the other hand partially received in radial groove recesses in the hinge eye bore Profile sections exist. This will achieved a more uniform elastic support of the hinge pin in the hinge eye bore over its circumference. The resiliently elastic profile sections can expediently be distributed over the hinge pin circumference in such a way that they are located on either side of the support point of an expected peak load.

Hinsichtlich ihrer Ausbildung können die wulstartigen Profilabschnitte der Lagerbuchse unterschiedlich gestaltet sein, insbesondere kann vorgesehen sein, daß der oder die Profilabschnitte der Lagerbuchse ein sichelförmiges Querschnittsprofil aufweisen, wobei die dem Scharnierstift zugewandte Prifilkontur dessen Umfangsprofil und die in die radiale Ausnehung in der Scharnieraugenbohrung eingreifende Profilkontur deren Querschnittsform entspricht. Für die Wirkungsweise der Scharniergelenklagerung ist eine solche Ausbildung nicht unabdingbar erforderlich, vielmehr kann auch vorgesehen sein, daß die radialen Nutausnehmungen in der Scharnieraugebnbohrung eine gegenüber der Profilform der wulstartigen Profilabschnitte abweichende Profilquerschnittsform aufweisen, oder daß die wulstartigen Profilabschnitte der Lagerbuchse in Längsrichtung konisch ausgebildet sind. Beide Maßnahmen können jeweils einzeln oder gegebenenfalls gemeinsam und in Verbindung mit einer entsprechenden Materialauswahl für die wulstartigen Profilabschnitte die Abstimmung der Elastizität Abstützung des Scharnierstiftes unterstützen bzw. der bei einer elastischen Verformung auftretenden Materialverlagerung Rechnung tragen. Im Zusammenhang hiermit kann bnach einem weiteren Merkmal der Erfindung auch noch vorgesehen sein, daß die wulstartigen Profilabschnitte als Hohlprofil ausgebildet sind, insbesondere um ihre Elastizität zu erhöhen bzw. dem bei einer elastischen Verformung auftreteden Materialfluß Rechnung zu tragen.With regard to their design, the bead-like profile sections of the bearing bush can be designed differently, in particular it can be provided that the profile section or sections of the bearing bush have a crescent-shaped cross-sectional profile, the profile contour facing the hinge pin having its circumferential profile and the profile contour engaging in the radial recess in the hinge eye bore Cross-sectional shape corresponds. Such a design is not absolutely necessary for the mode of operation of the hinge joint mounting, rather it can also be provided that the radial groove recesses in the hinge eye bore have a profile cross-sectional shape that differs from the profile shape of the bead-like profile sections, or that the bead-like profile sections of the bearing bushing are conical in the longitudinal direction. Both measures can support the coordination of the elasticity support of the hinge pin or take into account the material displacement occurring in the event of an elastic deformation, in each case individually or, if appropriate, jointly and in conjunction with a corresponding material selection for the bead-like profile sections. In connection with this, according to a further feature of the invention, it can also be provided that the bead-like profile sections are designed as a hollow profile, in particular in order to increase their elasticity or to take account of the material flow occurring in the event of elastic deformation.

Nach einem weiteren Merkmal der Erfindung kann fernerhin vorgesehen sein, daß die wulstartigen Profilabschnitte der Lagerbuchse untereinander zu einem Montageteil verbunden sind, wobei in einer ersten Ausführungsform vorgesehen sein kann, daß die wulstartigen Profilabschnitte entlang der Umfangsfläche des Scharnierstiftes wenigstens über einen Teil der Scharnieraugenhöhe hin untereinander über gleichförmig dünnwandige Umfangsabschnitte der Lagerbuchse verbunden sind und wobei gemäß einer weiteren Ausführungsform auch vorgesehen sein kann, daß die wulstartigen Profilabschnitte der Lagerbuchse über die Scharnieraugenhöhe hin freistehend angeordnet und vermittels eines die Scharnierstirnfläche übergreifenden radial gerichteten Kragens untereinander verbunden sind. Im Einzelnen kann diese Ausführungsform entweder so ausgestaltet sein, daß der die wulstartigen Profilabschnitte der Lagerbuchse untereinander verbindende radiale Kragen glattflächig ausgebildet ist, oder so, daß der die wulstartigen Profilabschnitte der Lagerbuchse untereinander verbindende radiale Kragen federnd elastisch und wellenförmig ausgebildet ist. Ferner kann der radial ausladende Kragen ringförmig durchlaufend ausgebildet oder mit wenigstens einer radialen SAchlitzausnehmung versehen sein.According to a further feature of the invention, it can further be provided that the bead-like profile sections of the bearing bush are connected to one another to form a mounting part, it being possible in a first embodiment to provide that the bead-like profile sections along the peripheral surface of the hinge pin are connected to one another at least over part of the hinge eye height via uniformly thin-walled circumferential sections of the bearing bushing, and according to a further embodiment it can also be provided that the bead-like profile sections of the bearing bushing are arranged in a free-standing manner above the hinge eye height and connected to one another by means of a radially directed collar that overlaps the hinge end face are. Specifically, this embodiment can either be designed so that the radial collar connecting the bead-like profile sections of the bearing bush to one another is smooth, or so that the radial collar connecting the bead-like profile sections of the bearing bush to one another is designed to be resiliently elastic and undulating. Furthermore, the radially protruding collar can be designed to run in a ring or be provided with at least one radial S-slot recess.

In einer besonders bevorzugten Einzelausgestaltung ist vorgesehen, daß die Lagerbuchse aus insgesamt vier über den Scharnieraugenumfang hin gleichmäßig verteilt angeordneten und einseitig über einen radial ausladenden und als wellförmiges Federelement ausgebildeten, die Stirnfläche der Scharnierhälfte übergreifenden Kragen untereinander verbundenen Profilabschnitten besteht und daß der Scharnierstift im Scharniergelenk einerseits über einen radial ausladenden Kopf und andererseits mittels einer Vernietung festgelegt ist.In a particularly preferred individual embodiment it is provided that the bearing bushing consists of a total of four profile sections arranged uniformly distributed over the hinge eye circumference and one-sided via a radially protruding and designed as a corrugated spring element that overlaps the end face of the hinge half and that the hinge pin in the hinge joint on the one hand is fixed via a radially projecting head and on the other hand by means of riveting.

In der nachfolgenden Beispielsbeschreibung ist die Erfindung anhand des ausgewählten Ausführungsbeispieles einer Anlenkung der Türhaltestange eine Kraftfahrzeugtürfeststellers im Einzelnen beschrieben. In der Zeichnung zeigt die

Figur 1
eine Seitenansicht eine Kraftfahrzeugtürfeststellers;
Figur 2
einen Schnitt durch eine erste Ausführungsform der Scharnierlagerung der Türhaltestange des Türfeststellers nach Figur 1;
Figur 3
einen Schnitt durch eine zweite Ausführungsform der Scharnierlagerung der Türhaltestange des Türfeststellers nach Figur 1;
Figur 4
eine Draufsicht auf das Scharnierauge der Tühaltestange des Türfeststellers nach Figur 1;
Figur 5
eine Draufsicht auf die Lagerbuchse der Scharnierlagerung nach Figur 3;
Figur 6
eine Seitenansicht der Lagerbuchse nach Figur 5;
Figur 7
einen Schnitt durch die Lagerbuchse nach Figur 5 und 6;
Figur 8
eine Seitenansicht des Scharnierstiftes der Scharnierlagerung nach Figur 3.
In the following description of the example, the invention is described in detail using the selected exemplary embodiment of a linkage of the door holding rod of a motor vehicle door arrester. In the drawing, the
Figure 1
a side view of a motor vehicle door arrester;
Figure 2
a section through a first embodiment of the hinge mounting of the door retaining rod of the door arrester according to Figure 1;
Figure 3
a section through a second embodiment of the hinge mounting of the door retaining rod of the door arrester according to Figure 1;
Figure 4
a plan view of the hinge eye of the door handle of the door arrester according to Figure 1;
Figure 5
a plan view of the bearing bush of the hinge bearing according to Figure 3;
Figure 6
a side view of the bearing bush of Figure 5;
Figure 7
a section through the bearing bush according to Figures 5 and 6;
Figure 8
3 shows a side view of the hinge pin of the hinge bearing according to FIG. 3.

Bei einem aus einem Haltergehäuse 1 und einer über Rastmarken 2 mit im Haltergehäuse 1 angeordneten federbelasteten Brems-bzw. Haltekörpern 3 zusammenwirkenden Türhaltestange 4 bestehenden Türfeststeller für Kraftwagentüren ist das Haltergehäuse 1 starr am einen Türanordnungsteil, Tür oder Türsäule, befestigt und die Türhaltestange 4 vermittels eines Lagerbockes 5 und einer Scharniergelenklagerung 6 schwenkbeweglich am anderen Türanordnungsteil angelenkt. Die Scharniergelenklagerung 6 der Türhaltestange 4 ist dabei fliegend gestaltet, in der Weise, daß der Lagerbock 5 einen Befestigungsfuß 7 und einen Lagerarm 8 aufweist, welch letzterer eine über einen Teil ihrer axialen Länge hin konisch ausgebildete Scharnieraugenbohrung 9 besitzt, die ihrerseits von einem Scharnierstift 10 durchsetzt ist. Der Scharnierstift 10 weist einen zylindrischen Schaftteil 11, einen einseitig an diesen anschließenden radial ausladenden Kopf 12 sowie einen axial an den Schaftteil 11 anschließenden Nietteil 13 auf, wobei der Nietteil 13 über einen Teil 14 seiner Länge hin konisch ausgebildet ist. Über seinen Nietteil 13 ist der Scharnierstift durch eine Vernietung 15 gegen die außenliegende Oberfläche 16 des Lagerarmes 8 des Lagerbockes 5 festgelegt. Die Türhaltestange 4 weist an ihrem freien Ende eine Scharnieraugenbohrung 16 auf, die vom Schaftteil 11 des Scharnierstiftes 10 durchsetzt ist. Die Scharnieraugenbohrung 16 der Türhaltestange 4 ist im gezeigtten Ausführungsbeispiel vermittels einer Lagerbuchse 17 gegen den zylindrischen Abschnitt 11 des Scharnierstiftes 10 abgestützt, wobei die Lagerbuchse 17 aus einer Anzahl über den Umfang des zylindrischen Scharnierstiftabschnittes 11 hin verteilt angeordneter wulstartiger Profilabschnitte 18 besteht, die untereinander über einen radial ausladenden Kragen 19 zu einem einheitlich handhabbaren Bauteil verbunden sind. Die Profilabschnitte 18 der Lagerbuchse 17 weisen, wie dies insbesondere aus der Darstellung der Figur 5 deutlich ersichtlich ist einen sichel-bzw. halbmondförmige Querschnittsform auf, wobei ihre innenliegende dem Scharnierstift 10 zugewandte Oberfläche 20 der Profilkontur des zylindrischen Schaftteiles 11 des Scharnierstiftes 10 angepasst ist, während ihre rückwärtige Querschnittskontur 21 etwa kreisbogenförmig gestaltet ist. Über ihre rückwärtige Querschnittskontur 21 greifen die Profilabschnitte 18 der Lagerbuchse 17 in nutenförmige, axial gerichtete Nutaunehmungen 23 der Scharnierasugenbohrung 16 der Türhaltestange 4 ein. Bei der in den Figuren 3 bis 8 gezeigten Ausführungsform ist der radial ausladende Kragen 19 der Lagerbuchse 17 wellenförmig als Wellfeder gestaltet, wie dies insbesondere aus den Darstellungen der Figuren 3 und 6 und 7 ersichtlich ist, während bei der in der Figur 2 gezeigten Ausführungsform der radial ausladende Kragen 19 der Lagerbuchse 17 glattflächig ausgebildet ist. Wie dies in der Figur 4 aufgezeigt ist weist der Schaftteil 11 des Scharnierstiftes 10 der Lageraugenbohrung 16 in der Türhaltestange 4 gegenüber ein Untermaß "x" auf, derart daß der zylindrische Schaftteil 11 der Scharnieraugenbohrung 16 gegenüber allseitig ein Spiel "x" besitzt. Der zylindrische Schaftteil 11 des Scharnierstiftes 10 liegt daher bei montierter Scharniergelenklagerung und in der unbelasteten Stellung befindlicher oder nur bis zu einem gewissen, die Grenze der elastischen Verformungsbelastung der Profilabschnitte 18 noch nicht überschreitenden Grad belasteter Türhaltestange 4 lediglich an den Innenflächen 20 der wulstförmigen Profilabschnitte 18 an, wodurch eine absolut geräuschfreie Lagerung der Türhaltestange 4 jedenfalls im belastungsfreien bzw. nur unterhablb einer oberen Belastungsgrenze liegenden Belastung gewährleistet ist. Beim Auftreten einer radial gerichteten Spitzenbelastung in der Scharniergelenklagerung werde die aus einem federnd elastisch verformbaren Material bestehenden Profilabschnitte 18 durch den durch den zylindrischen Schaftteil 11 des Scharnierstiftes 10 auf sie ausgeübten radial gerichteten Druck soweit verfomt, daß der Schaftteil 10 des Scharnierstiftes 10 an der Innenumfangsfläche 24 der Scharnieraugenbohrung 16 der Türhaltestange 4 zur Anlage kommt, wobei ausschließlich die Belastungsspitze durch die gegenseitige und unmittelbare Anlage von zylindrischem Schaftteil 11 des Scharnierstiftes 10 an der Innenumfangsfläche 25 der Scharnieraugenbohrung 16 übertragen wird. Die Anordnung der Profilabschnitte 18 ist im gezeigten Ausführungsbeispiel derart gewählt, daß' die Ebene der zu erwartenden höchsten Spitzenbelastung der Scharniergelenklagerung zwischen zwei einander benachbarten Profilabschnitten 18 liegt.In one consisting of a holder housing 1 and a spring-loaded brake or. Holding bodies 3 cooperating door holding rod 4 existing door arrester for motor vehicle doors, the holder housing 1 is rigidly attached to a door arrangement part, door or door pillar, and the door holding rod 4 is pivotally articulated on the other door arrangement part by means of a bearing block 5 and a hinge joint bearing 6. The hinge joint bearing 6 of the door holding rod 4 is designed to be overhung, in such a way that the bearing block 5 has a fastening foot 7 and a bearing arm 8, the latter having a hinge eye bore 9 which is conical over part of its axial length and which in turn is supported by a hinge pin 10 is enforced. The hinge pin 10 has a cylindrical shaft part 11, a radially projecting head 12 adjoining it on one side and a rivet part axially adjoining the shaft part 11 13, the rivet part 13 being conical over part 14 of its length. Via its rivet part 13, the hinge pin is fixed by riveting 15 against the outer surface 16 of the bearing arm 8 of the bearing block 5. The door holding rod 4 has at its free end a hinge eye bore 16 which is penetrated by the shaft part 11 of the hinge pin 10. The hinge eye bore 16 of the door holding rod 4 is supported in the exemplary embodiment shown by means of a bearing bush 17 against the cylindrical section 11 of the hinge pin 10, the bearing bush 17 consisting of a number of bead-starting profile sections 18 which are distributed over the circumference of the cylindrical hinge pin section 11 and which are arranged one above the other radially protruding collar 19 are connected to a uniformly manageable component. The profile sections 18 of the bearing bush 17 have, as can be clearly seen in particular from the illustration in FIG. crescent-shaped cross-sectional shape, its inner surface 20 facing the hinge pin 10 being adapted to the profile contour of the cylindrical shaft part 11 of the hinge pin 10, while its rear cross-sectional contour 21 is approximately circular-arc-shaped. Via their rear cross-sectional contour 21, the profile sections 18 of the bearing bush 17 engage in groove-shaped, axially directed groove recesses 23 of the hinge suction bore 16 of the door holding rod 4. In the embodiment shown in Figures 3 to 8, the radially protruding collar 19 of the bearing bush 17 is wave-shaped as a corrugated spring, as can be seen in particular from the representations of Figures 3 and 6 and 7, while in the embodiment shown in Figure 2 the radially protruding collar 19 of the bearing bush 17 is smooth. As shown in FIG. 4, the shaft part 11 of the hinge pin 10 of the bearing eye bore 16 in the door retaining rod 4 has an undersize "x", so that the cylindrical shaft part 11 of the hinge eye bore 16 has a play "x" on all sides. The cylindrical shaft part 11 of the hinge pin 10 therefore lies with the hinge joint bearing mounted and in the unloaded state Position of the door holding rod 4, or only up to a certain degree, which does not exceed the limit of the elastic deformation load of the profile sections 18, only on the inner surfaces 20 of the bead-shaped profile sections 18, whereby an absolutely noiseless mounting of the door holding rod 4 in any case in a load-free or only undernable manner an upper load limit is guaranteed. If a radially directed peak load occurs in the hinge joint bearing, the profile sections 18, which consist of a resiliently elastically deformable material, are deformed by the radial pressure exerted on them by the cylindrical shaft part 11 of the hinge pin 10 to such an extent that the shaft part 10 of the hinge pin 10 on the inner peripheral surface 24 the hinge eye bore 16 of the door holding rod 4 comes to rest, only the load peak being transmitted by the mutual and direct contact of the cylindrical shaft part 11 of the hinge pin 10 on the inner peripheral surface 25 of the hinge eye bore 16. The arrangement of the profile sections 18 is selected in the exemplary embodiment shown such that the level of the highest peak load to be expected of the hinge joint bearing lies between two adjacent profile sections 18.

Claims (18)

Scharniergelenklagerung für Kraftfahrzeuge, insbesondere Scharnierlagerung für die Türhaltestange von Kraftwagentürfeststeller, bestehend aus einem in wenigstens einem Scharnierauge einer an einem ersten Tür-oder Klappenanordnungsteil, Tür oder Türsäule angeordneten Scharniergelenkhälfte mit Festsitz undrehbar festgelegten Scharnierstift und einer den Scharnierstift in wenigstens einem Scharnierauge der am zweiten Tür-oder Klappenanordnungsteil angeordneten zweiten Scharniergelenkhälfte lagernden Lagerbuchse, dadurch gekennzeichnet, daß die Scharnieraugenbohrung (16) in derjenigen Scharniergelenkhälfte (7), in der der Scharnierstift (10) Laufsitz hat diesem gegenüber ein radiales Spiel ("x") aufweist und daß der Scharnierstift (10) in dieser Scharnieraugenbohrung (16) in radialer Richtung über zumindest eine axial gerichtete, linien-oder streifenförmig gestaltete Anlagefläche (20) aus federnd elastischem Material abgestützt ist.Hinge joint mounting for motor vehicles, in particular hinge mounting for the door holding rod of motor vehicle door locks, consisting of a hinge pin half fixedly attached to a first door or flap arrangement part, door or door pillar with a non-rotatably fixed hinge pin in one hinge eye and a hinge pin in at least one hinge eye of the second door on the second door -or the flap arrangement part arranged second hinge joint bearing bearing bushing, characterized in that the hinge eye bore (16) in that hinge joint half (7) in which the hinge pin (10) has a seat against this has a radial play ("x") and that the hinge pin ( 10) is supported in this hinge eye bore (16) in the radial direction via at least one axially directed, linear or strip-shaped contact surface (20) made of resiliently elastic material. Scharniergelenklagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Scharnieraugenbohrung (16) in derjenigen Scharniergelenkhälfte (7), in der der Scharnierstift (10) Laufsitz hat diesem gegenüber ein radiales Spiel ("x") aufweist und die den Scharnierstift (10) in der Scharnieraugenbohrung (16) lagernde Lagerbuchse (17) wenigstens eine axial gerichtete, wulstartige und federnd elastisch verformbare Verdickung aufweist.Hinge joint bearing according to claim 1, characterized in that the hinge eye bore (16) in that hinge joint half (7) in which the hinge pin (10) has a sliding seat with respect to this has a radial play ("x") and which the hinge pin (10) in the Hinge eye bore (16) bearing bushing (17) has at least one axially directed, bead-like and resiliently elastically deformable thickening. Scharniergelenklagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Scharnieraugenbohrung (16) in derjenigen Scharniergelenkhälfte (7), in der der Scharnierstift (10) Laufsitz hat diesem gegenüber ein radiales Spiel ("x") aufweist und die den Scharnierstift (10) in der Scharnieraugenbohrung (16) in radialer Richtung abstützende Lagerbuchse (17) durch lediglich einen axial gerichteten, wulstförmigen und federnd elastisch verformbaren Profilabschnitt (18) gebildet ist.Hinge joint bearing according to claim 1, characterized in that the hinge eye bore (16) in that hinge joint half (7) in which the hinge pin (10) has a sliding seat with respect to this has a radial play ("x") and which the hinge pin (10) in the Hinge eye bore (16) in the radial direction supporting bearing bush (17) is formed by only one axially directed, bead-shaped and resiliently deformable profile section (18). Scharniergelenklagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Lagerbuchse (17) aus einer Mehrzahl über den Umfang des Scharnierstiftes (10) hin verteilt angeordneter und jeweils einerseits lediglich über einen Teil dessen Umfanges hin am Scharnierstift (10) anliegender, und andererseits teilweise in radialen Nutausnehmungen (23) der Scharnieraugenbohrung (16) aufgenommener Profilabschnitte (18) besteht.Hinge joint bearing according to claim 1, characterized in that the bearing bush (17) consists of a plurality, which is distributed over the circumference of the hinge pin (10) and in each case only on part of the circumference of the hinge pin (10), and partly in radial direction Groove recesses (23) of the hinge eye bore (16) of the accommodated profile sections (18). Scharniergelenklagerung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß der oder die Profilabschnitte (18) der Lagerbuchse (17) ein halbmond-bzw.sichelförmiges Querschnittsprofil aufweisen, wobei die dem Scharnierstift (10) zugewandte Profilkontur (20) dessen Umfangsprofil und die in die radiale Ausnehung (23) in der Scharnieraugenbohrung (16) eingreifende Profilkontur (21) deren Querschnittsform entspricht.Hinge joint bearing according to Claims 1 to 4, characterized in that the profile section or sections (18) of the bearing bush (17) have a crescent-shaped or crescent-shaped cross-sectional profile, the profile contour (20) facing the hinge pin (10) having its circumferential profile and the profile profile Radial recess (23) in the hinge eye bore (16) engaging profile contour (21) whose cross-sectional shape corresponds. Scharniergelenklagerung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die wulstartigen Profilabschnitte (18) der Lagerbuchse (17) entlang der Umfangsfläche des Scharnierstiftes (10) wenigstens über einen Teil der Scharnieraugenhöhe hin untereinander über gleichförmig dünnwandige Umfangsabschnitte der Lagerbuchse (17) verbunden sind.Hinge joint bearing according to Claims 1 to 4, characterized in that the bead-like profile sections (18) of the bearing bush (17) are connected to one another via uniformly thin-walled peripheral sections of the bearing bush (17) along the peripheral surface of the hinge pin (10) at least over part of the hinge eye height. Scharniergelenklagerung nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß die wulstartigen Profilabschnitte (18) der Lagerbuchse (17) über die Scharnieraugenhöhe hin freistehend angeordnet und vermittels eines die Scharnierstirnfläche übergreifenden radial gerichteten Kragens (19) untereinander verbunden sind.Hinge joint bearing according to claims 1 to 5, characterized in that the bead-like profile sections (18) the bearing bushing (17) is arranged free-standing over the hinge eye height and is connected to one another by means of a radially directed collar (19) spanning the hinge end face. Scharniergelenklagerung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß der die wulstartigen Profilabschnitte (18) der Lagerbuchse (17) untereinander verbindende radiale Kragen (19) glattflächig ausgebildet ist.Hinge joint bearing according to Claims 1 to 7, characterized in that the radial collar (19) connecting the bead-like profile sections (18) of the bearing bush (17) to one another has a smooth surface. Scharniergelenklagerung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß der die wulstartigen Profilabschnitte (18) der Lagerbuchse (17) untereinander verbindende radiale Kragen (19) federnd elastisch und wellenförmig ausgebildet ist.Hinge joint bearing according to Claims 1 to 7, characterized in that the radial collar (19) connecting the bead-like profile sections (18) of the bearing bush (17) to one another is designed to be resiliently elastic and undulating. Scharniergelenklagerung nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß die axial gerichteten wulstförmigen Profilabschnitte (18) der Lagerbuchse (17) als Hohlprofil ausgebildet sind.Hinge joint bearing according to Claims 1 to 9, characterized in that the axially directed bead-shaped profile sections (18) of the bearing bush (17) are designed as a hollow profile. Scharniergelenklagerung nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß die axial gerichteten wulstförmigen Profilabschnitte (18) in Längsrichtung konisch gestaltet sind.Hinge joint bearing according to claims 1 to 9, characterized in that the axially directed bead-shaped profile sections (18) are conical in the longitudinal direction. Scharniergelenklagerung nach Anspruch 1 bis 11, dadurch gekennzeichnet, daß der die wulstartigen Profilabschnitte (18) der Lagerbuchse (17) untereinander verbindende radial ausladende Kragen (19) eine radial gerichtete Schlitzausnehmung aufweist.Hinge joint bearing according to Claims 1 to 11, characterized in that the radially projecting collar (19) connecting the bead-like profile sections (18) of the bearing bush (17) to one another has a radially directed slot recess. Scharniergelenklagerung nach Anspruch 1 bis 12, dadurch gekennzeichnet, daß axial gerichteten Nutausnehmungen (23)im Umfang der Scharnieraugenbohrung (23) eine von der Profilquerschnittsform der wulstartigen Profilabschnitte (18) der Lagerbuchse (17) abweichende Profilquerschnittsform aufweisen.Hinge joint bearing according to Claims 1 to 12, characterized in that axially directed groove recesses (23) in the circumference of the hinge eye bore (23) differ from the profile cross-sectional shape of the bead-like profile sections (18) of the bearing bush (17) exhibit. Scharniergelenklagerung nach Anspruch 1 bis 13, dadurch gekennzeichnet, daß die Lagerbuchse (17) aus insgesamt vier über den Scharnieraugenumfang hin gleichmäßig verteilt angeordneten und einseitig über einen radial ausladenden, die Stirnfläche der Scharnierhälfte (4) übergreifenden Kragen (19) untereinander verbundenen Profilabschnitten (18) besteht.Hinge joint bearing according to Claims 1 to 13, characterized in that the bearing bush (17) consists of a total of four profile sections (18) which are arranged evenly distributed over the hinge eye circumference and are connected on one side by a radially projecting collar (19) which overlaps the end face of the hinge half (4) ) consists. Scharniergelenklagerung nach Anspruch 1 bis 14, dadurch gekennzeichnet, daß der Scharnierstift (10) im Scharniergelenk einerseits über einen radial ausladenden Kopf (12) und andererseits mittels Vernietung (13) festgelegt ist.Hinge joint bearing according to Claims 1 to 14, characterized in that the hinge pin (10) is fixed in the hinge joint on the one hand via a radially protruding head (12) and on the other hand by means of riveting (13). Scharniergelenklagerung nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß die Scharnieraugenbohrung (16) in derjenigen Scharniergelenkhälfte (7), in der der Scharnierstift (10) Laufsitz hat diesem gegenüber ein radiales Spiel ("x") aufweist und daß der Scharnierstift (10) in dieser Scharnieraugenbohrung (16) in radialer Richtung über eine zumindest eine axial gerichtete, linien-oder streifenförmig gestaltete eine Anlagefläche (20) bildende Umfangszone aus federnd elastischem Material aufweisende Lagerhülse abgestützt ist.Hinge joint bearing according to one of claims 1 to 15, characterized in that the hinge eye bore (16) in that hinge joint half (7) in which the hinge pin (10) has a sliding seat has a radial play ("x") with respect thereto and that the hinge pin ( 10) is supported in this hinge eye bore (16) in the radial direction via an at least one axially directed, linear or strip-shaped circumferential zone made of resiliently elastic material and forming a contact surface (20). Scharniergelenklagerung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß die Scharnieraugenbohrung (16) in derjenigen Scharniergelenkhälfte (7), in der der Scharnierstift (10) Laufsitz hat diesem gegenüber ein radiales Spiel ("x") aufweist und daß der Scharnierstift (10) in dieser Scharnieraugenbohrung (16) über eine Lagerbuchse gelagert ist, die über zumindest eine axial gerichtete, radial ausladende und linien-oder streifenförmig gestaltete Anlagefläche aus federnd elastischem Material in der Scharnieraugenbohrung (16) abgestützt ist.Hinge joint bearing according to one of claims 1 to 16, characterized in that the hinge eye bore (16) in that hinge joint half (7) in which the hinge pin (10) has a sliding seat has a radial play ("x") with respect thereto and that the hinge pin ( 10) is mounted in this hinge eye bore (16) by means of a bearing bush which is supported in the hinge eye bore (16) via at least one axially directed, radially protruding and linear or strip-shaped contact surface made of resiliently elastic material. Scharniergelenklagerung nach Anspruch 17, dadurch gekennzeichnet, daß die linien-oder streifenförmigen Anlageflächen der Lagerbuchse durch deren Außenumfang radial überragende axial gerichtete Stege gebildet sind.Hinge joint bearing according to claim 17, characterized in that the linear or strip-shaped contact surfaces of the bearing bush are formed by axially directed webs projecting radially beyond their outer circumference.
EP90115088A 1989-12-30 1990-08-06 Hinge bearing for vehicles Expired - Lifetime EP0436066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90115088T ATE96382T1 (en) 1989-12-30 1990-08-06 HINGE BEARING FOR MOTOR VEHICLES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3943408 1989-12-30
DE3943408A DE3943408A1 (en) 1989-12-30 1989-12-30 HINGE JOINT BEARING FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
EP0436066A1 true EP0436066A1 (en) 1991-07-10
EP0436066B1 EP0436066B1 (en) 1993-10-27

Family

ID=6396656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90115088A Expired - Lifetime EP0436066B1 (en) 1989-12-30 1990-08-06 Hinge bearing for vehicles

Country Status (4)

Country Link
EP (1) EP0436066B1 (en)
AT (1) ATE96382T1 (en)
DE (2) DE3943408A1 (en)
ES (1) ES2059930T3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712340A1 (en) * 1993-11-08 1995-05-19 Etude Dev Indl Technol Motor vehicle door stop
EP1319783A1 (en) * 2001-12-14 2003-06-18 Gammastamp S.p.A. Door stop for vehicles
EP1564355A1 (en) * 2004-02-10 2005-08-17 Gammastamp S.p.A. Doorstop device for vehicles
WO2006092124A1 (en) * 2005-03-01 2006-09-08 Edscha Ag Linking mechanism for a door arresting rod
DE102014100979B4 (en) 2013-09-09 2018-06-21 Norbert Griewenka bearing bush

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057222B4 (en) * 2004-11-26 2008-03-20 Audi Ag Door hinge for motor vehicle and vehicle door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915751A1 (en) * 1969-03-27 1970-10-01 Scharwaechter Kg Pivot bearing for door retaining straps, in particular of door stops for motor vehicle doors
DE1929057A1 (en) * 1969-03-27 1970-12-23 Scharwaechter Kg Pivot bearing for door retaining straps, in particular of door stops for motor vehicle doors
DE2016516B2 (en) * 1970-04-07 1975-11-06 Elster Ag Mess- Und Regeltechnik, 6500 Mainz Hold-open device for doors
DE3207922C1 (en) * 1982-03-05 1983-10-13 Adam Opel AG, 6090 Rüsselsheim Pivot mounting for a door-holding hinge of a door stop for motor-vehicle doors
US4879785A (en) * 1987-07-15 1989-11-14 Ed. Scharwachter Gmbh & Co. Kg Swivel bearing for a door-holding rod for a door-holding device for motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915751A1 (en) * 1969-03-27 1970-10-01 Scharwaechter Kg Pivot bearing for door retaining straps, in particular of door stops for motor vehicle doors
DE1929057A1 (en) * 1969-03-27 1970-12-23 Scharwaechter Kg Pivot bearing for door retaining straps, in particular of door stops for motor vehicle doors
DE2016516B2 (en) * 1970-04-07 1975-11-06 Elster Ag Mess- Und Regeltechnik, 6500 Mainz Hold-open device for doors
DE3207922C1 (en) * 1982-03-05 1983-10-13 Adam Opel AG, 6090 Rüsselsheim Pivot mounting for a door-holding hinge of a door stop for motor-vehicle doors
US4879785A (en) * 1987-07-15 1989-11-14 Ed. Scharwachter Gmbh & Co. Kg Swivel bearing for a door-holding rod for a door-holding device for motor vehicles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712340A1 (en) * 1993-11-08 1995-05-19 Etude Dev Indl Technol Motor vehicle door stop
EP1319783A1 (en) * 2001-12-14 2003-06-18 Gammastamp S.p.A. Door stop for vehicles
EP1564355A1 (en) * 2004-02-10 2005-08-17 Gammastamp S.p.A. Doorstop device for vehicles
WO2006092124A1 (en) * 2005-03-01 2006-09-08 Edscha Ag Linking mechanism for a door arresting rod
DE102014100979B4 (en) 2013-09-09 2018-06-21 Norbert Griewenka bearing bush

Also Published As

Publication number Publication date
DE3943408A1 (en) 1991-07-04
EP0436066B1 (en) 1993-10-27
ATE96382T1 (en) 1993-11-15
DE59003246D1 (en) 1993-12-02
ES2059930T3 (en) 1994-11-16

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