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DE19545593C1 - Bearing unit for holding a motor vehicle - Google Patents

Bearing unit for holding a motor vehicle

Info

Publication number
DE19545593C1
DE19545593C1 DE19545593A DE19545593A DE19545593C1 DE 19545593 C1 DE19545593 C1 DE 19545593C1 DE 19545593 A DE19545593 A DE 19545593A DE 19545593 A DE19545593 A DE 19545593A DE 19545593 C1 DE19545593 C1 DE 19545593C1
Authority
DE
Germany
Prior art keywords
bearing
hydraulic bearing
connecting rod
axis
support
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.)
Expired - Lifetime
Application number
DE19545593A
Other languages
German (de)
Inventor
Bernhard Dipl Ing Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ContiTech Vibration Control GmbH
Original Assignee
ContiTech Formteile GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ContiTech Formteile GmbH filed Critical ContiTech Formteile GmbH
Priority to DE19545593A priority Critical patent/DE19545593C1/en
Application granted granted Critical
Publication of DE19545593C1 publication Critical patent/DE19545593C1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1241—Link-type support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1266—Supports comprising friction damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Die Erfindung betrifft eine Lagereinheit zur Aufnahme eines Kfz-Motors gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a storage unit for receiving a Motor vehicle engine according to the preamble of claim 1.

Derartige Lagereinheiten sind bekannt. Sie dienen dem Zweck, senkrecht zur Längsachse des in ihnen enthaltenen Hydrolagers auftretende Drehmomente abzufangen, die durch quer zu dieser Längsachse wirkende Beschleunigungen bzw. Verzögerungen - insbesondere infolge hoher Drehmoment- oder Drehzahl-Än­ derungen - entstehen und am bzw. im Hydrolager zu Verkantungen führen können, durch die die bestimmungsgemäße Feder- und Dämpfungswirkung des Lagers beeinträchtigt wird.Such storage units are known. They serve the purpose perpendicular to the longitudinal axis of the hydraulic bearing contained in them Intercept occurring torques by transverse to this Accelerations or decelerations acting along the longitudinal axis - In particular due to high torque or speed changes changes - arise and on or in the hydraulic bearing Cant can lead through the intended Spring and damping effect of the bearing is impaired.

Bisherige Ausführungsformen solcher Lagereinheiten, die beispielsweise in DE 39 21 610 A1 dargestellt und be­ schrieben sind, wiesen den Nachteil auf, daß zur Quer­ abstützung des Hydrolagers lediglich ein Gummielement vorgesehen war, dessen Schwingungsverhalten sich dem Schwingungsverhalten der Tragfedern des Motorlagers in undefinierter Weise überlagerte und bei dem die Abstützung nur mit geringen seitlichen Führungskräften erfolgte.Previous embodiments of such storage units, the for example in DE 39 21 610 A1 and be have the disadvantage that the cross support of the hydraulic bearing only a rubber element was provided, the vibration behavior of which Vibration behavior of the suspension springs of the engine mount in layered undefined and in which the support only with a small number of managers on the side.

Es stellte sich daher die Aufgabe, eine Lagereinheit mit Querabstützung zu schaffen, die sich durch einfache Herstellung, geringen Montage-Aufwand und sichere Funktionsweise auszeichnete. It was therefore the task of a storage unit with cross support that can be created by simple Manufacturing, low assembly effort and safe How it works.  

Diese Aufgabe wird durch eine Lagereinheit der eingangs genannten Gattung gelöst, die erfindungsgemäß die im kenn­ zeichnenden Teil des Patentanspruchs 1 genannten Merkmale auf­ weist. In den Unteransprüchen sind bevorzugte Ausführungsformen und vorteilhafte Ausgestaltungen der Er­ findung angegeben.This task is performed by a storage unit at the beginning mentioned genus solved, which according to the invention in the kenn drawing part of claim 1 mentioned features points. In the subclaims are preferred Embodiments and advantageous embodiments of the Er indicated.

Durch die erfindungsgemäße Ausbildung des einen Anschlußteils des Hydrolagers als dessen topfförmiger Deckel und die beanspruchte sinnvolle, einfach-funktionale Anlenkung der pleuelartigen Querstütze an einer innerhalb dieses topfförmigen Deckels quer zur Längsachse des Hydrolagers an­ geordneten und in diametral in der Deckelseitenwand angebrachten Öffnungen gelagerten Schwenkachse wird die ange­ strebte Minimierung der Anzahl der Einzelteile und des Montageaufwands erreicht. Als funktionswesentliche Voraus­ setzung dieser Konstruktion weist der topfförmige Deckel in seiner Seitenwand eine fensterartige Öffnung auf, durch die sich die pleuelartige Querstütze von ihrer vorstehend genannten Anlenkung bis an das freie Ende der Konsole erstreckt.Due to the inventive design of a connector of the hydraulic bearing as its cup-shaped cover and the claimed sensible, simple-functional articulation of the connecting rod-like cross support on one inside this pot-shaped cover transversely to the longitudinal axis of the hydraulic bearing orderly and in diametrically in the lid side wall attached openings mounted pivot axis is the attached strived to minimize the number of parts and the Assembly effort reached. As a functional advance The pot-shaped lid shows this construction its side wall has a window-like opening through which the connecting rod-like cross support from her above mentioned articulation to the free end of the console extends.

Die beiden Lagerungen der pleuelartigen Querstütze sind vorzugsweise radial elastisch ausgebildet. In einer bevorzugten Ausführungsform der Erfindung erfolgt die hydrolagerseitige Anlenkung der Querstütze in dem topfförmigen Deckel des Hydrolagers in der Weise, daß in das betreffende Lagerauge der Querstütze eine Gummihülse und in diese - inbe­ sondere unter leichter Vorspannung - eine stab- oder rohrförmige Schwenkachse eingesetzt ist, die sich durch die diametralen Öffnungen der Deckelseitenwand hindurch erstreckt und in diesen durch Kaltverformung ihrer axialen Enden axial fixiert wird. Diese Form der Anlenkung ist schnell und mit einfachen Mitteln realisierbar. Als besonders zweckmäßig hat es sich erwiesen, die besagte Schwenkachse rohrförmig aus zu­ bilden und zu ihrer axialen Fixierung ihre beiden Enden kalt­ verformend aufzuweiten, evt. auch zu bördeln und/oder zu stauchen.The two bearings of the connecting rod-like cross support are preferably radially elastic. In a preferred embodiment of the invention Articulation of the transverse support in the pot-shaped on the hydro bearing side Cover of the hydraulic bearing in such a way that in the concerned Bearing eye of the cross support a rubber sleeve and in this - inbe especially under slight tension - a rod or tubular pivot axis is used, which is characterized by the diametrical openings of the cover side wall extends through and axially in them by cold working their axial ends  is fixed. This form of articulation is quick and easy simple means realizable. Has been particularly useful it turned out to be tubular from said pivot axis form and to axially fix both ends cold deforming to expand, possibly also flaring and / or upset.

Die beigefügte Zeichnung verdeutlicht die Erfindung anhand eines Ausführungsbeispiels. Fig. 1 zeigt die erfindungsgemäße Lagereinheit in einer Seitenansicht, und in Fig. 2 ist die gleiche Ansicht mit teilweise weggebrochenen Seitenwänden dar­ gestellt.The accompanying drawing illustrates the invention using an exemplary embodiment. Fig. 1 shows the bearing unit according to the invention in a side view, and in Fig. 2 the same view is shown with partially broken side walls.

Die erfindungsgemäße Lagereinheit besteht aus einem Hydro­ lager 1 - in dem dargestellten Ausführungsbeispiel einem sog. hängenden Hydrolager bekannter Bauart - einer starren Konsole 2 und einer pleuelartigen Querstütze 3. Das eine Anschlußteil 1.1 des Hydrolagers ist mit der starren abgewinkelten Konsole 2 verbunden, an die andererseits die pleuelartige Querstütze 3 über eine elastische Lagerung 3.4 angelenkt ist. Von hier aus erstreckt sich die Querstütze 3 durch eine in der Seitenwand 1.21 des Deckels 1.2 angebrachte fensterartige Öffnung 1.24 in das Innere des topfförmigen Deckels 1.2, wo ihr diesseitiges Lagerauge 3.3 über eine elastische Hülse 3.2 an einer querverlaufenden Achse 3.1 gelagert ist.The bearing unit according to the invention consists of a hydraulic bearing 1 - in the exemplary embodiment shown a so-called hanging hydraulic bearing of a known type - a rigid bracket 2 and a connecting rod-like transverse support 3 . One connecting part 1.1 of the hydraulic bearing is connected to the rigid angled bracket 2 , to which, on the other hand, the connecting rod-like cross support 3 is articulated via an elastic mounting 3.4 . From here, the transverse support 3 extends through a window-like opening 1.24 provided in the side wall 1.21 of the cover 1.2 into the interior of the pot-shaped cover 1.2 , where its bearing eye 3.3 on this side is mounted on a transverse axis 3.1 via an elastic sleeve 3.2 .

Zur Lagerung der Achse 3.1 an dem topfförmigen Lagerdeckel 1.2 weist dieser in seiner Seitenwand 1.21 zwei diametral angeordnete Öffnungen 1.23 auf, die beispielsweise durch Bohren oder Stanzen erzeugt sein können und in denen die Enden der Achse 3.1 durch Kaltverformung fixiert sind. Vor­ zugsweise ist die Achse 3.1 rohrförmig ausgebildet und ihre genannte Fixierung erfolgt durch kaltverformendes Aufweiten - unter Umständen auch durch Bördeln und/oder Stauchen - ihrer Enden in den Öffnungen 1.23.To support the axis 3.1 on the pot-shaped bearing cover 1.2 , the latter has two diametrically arranged openings 1.23 in its side wall 1.21 , which can be produced, for example, by drilling or punching and in which the ends of the axis 3.1 are fixed by cold deformation. Before preferably, the axis 3.1 is tubular and its stated fixation takes place by cold-forming widening - under certain circumstances also by flanging and / or upsetting - of its ends in the openings 1.23 .

Zum Anschluß der erfindungsgemäßen Lagereinheit an den Motor bzw. an das Kraftfahrzeug-Chassis sind an der oberen Deckelfläche des Hydrolagers 1 Schraubbolzen 1.22 sowie unterhalb des Hydrolagers an der starren Konsole 2 Schraublöcher 2.1 vorgesehen.For the connection of the storage unit according to the invention to the motor or to the motor vehicle chassis of the hydraulic bearing 1 are bolts 1.22 and below the hydraulic bearing on the rigid bracket 2 screw holes 2.1 provided on the upper lid surface.

Claims (4)

1. Lagereinheit zur Aufnahme eines Kfz-Motors, die ein Hydrolager (1) und eine Abstützung zum Abfangen von quer zur Längsachse (A) des Hydrolagers auftretenden Drehmomenten enthält, wobei das Hydrolager motor- und chassis-seitig je ein Anschlußteil aufweist und zwischen den beiden Anschlußteilen eine Querstütze (3) angeordnet ist, dadurch gekennzeichnet,
daß die Querstütze (3) pleuelartig ausgebildet und einerseits an dem einen Anschlußteil (1.2) des Hydrolagers (1 ) und andererseits über eine starre Konsole (2) an dem anderen Anschlußteil (1.1) des Hydrolagers (1) angelenkt ist und
daß das Anschlußteil (1.2) als topfförmiger Hydrolagerdeckel (1) ausgebildet ist, in dessen Innenraum die eine Schwenkachse (3.1) der pleuelartigen Querstütze (3) quer zur Längsachse (A) des Hydrolagers (1) verläuft, wobei die Schwenkachse (3.1) in diametral angeordneten, insbesondere gebohrten oder gestanzten Öffnungen (1.23) in der Seitenwand (1.21) des Deckels (1.2) gelagert ist und die pleuelartige Querstütze (3) sich durch eine fensterartige Öffnung (1.24) in der Seitenwand (1.21) des Deckels (1.2) bis an das freie Ende der Konsole (2) erstreckt und an diesem gelagert ist. 1. Bearing unit for receiving a motor vehicle, which contains a hydraulic bearing ( 1 ) and a support for intercepting torques occurring transversely to the longitudinal axis (A) of the hydraulic bearing, the hydraulic bearing having a connection part on the motor and chassis side and between the a transverse support ( 3 ) is arranged in both connecting parts, characterized in that
that the transverse support ( 3 ) is designed as a connecting rod and is articulated on the one hand on one connecting part ( 1.2 ) of the hydraulic bearing ( 1 ) and on the other hand via a rigid bracket ( 2 ) on the other connecting part ( 1.1 ) of the hydraulic bearing ( 1 ) and
that the connecting part ( 1.2 ) is designed as a pot-shaped hydraulic bearing cover ( 1 ), in the interior of which one pivot axis ( 3.1 ) of the connecting rod-like transverse support ( 3 ) extends transversely to the longitudinal axis (A) of the hydraulic bearing ( 1 ), the pivot axis ( 3.1 ) in diametrically arranged, in particular drilled or punched openings ( 1.23 ) is mounted in the side wall ( 1.21 ) of the cover ( 1.2 ) and the connecting rod-like transverse support ( 3 ) extends through a window-like opening ( 1.24 ) in the side wall ( 1.21 ) of the cover ( 1.2 ) extends to the free end of the console ( 2 ) and is supported thereon. 2. Lagereinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Lagerungen der pleuelartigen Querstütze (3) radial elastisch ausgeführt sind.2. Bearing unit according to claim 1, characterized in that the bearings of the connecting rod-like cross support ( 3 ) are radially elastic. 3. Lagereinheit nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Lagerung der pleuelartigen Querstütze (3) im Deckel (1.2) des Hydrolagers (1) wie folgt gebildet ist:
In das Lagerauge (3.3) der Querstütze (3) ist eine Gummihülse (3.2) und in diese eine stab- oder rohrförmige Achse (3.1), insbesondere unter leichter radialer Vorspannung, koaxial eingesetzt, wobei die Achse (3.1) sich durch die diametralen Wandungs­ öffnungen (1.23) hindurch erstreckt und in diesen durch Kaltverformung ihrer axialen Enden fixiert ist.3. Bearing unit according to claim 1 or 2, characterized in that the bearing of the connecting rod-like cross support ( 3 ) in the cover ( 1.2 ) of the hydraulic bearing ( 1 ) is formed as follows:
In the bearing eye ( 3.3 ) of the cross support ( 3 ) is a rubber sleeve ( 3.2 ) and in this a rod or tubular axis ( 3.1 ), in particular with slight radial preload, coaxially inserted, the axis ( 3.1 ) passing through the diametrical wall Openings ( 1.23 ) extends through and is fixed in them by cold deformation of their axial ends. 4. Lagereinheit nach Anspruch 3, dadurch gekennzeichnet, daß die Achse (3.1) der hydrolagerseitigen Anlenkung der Querstütze (3) rohrförmig ausgebildet und durch Aufweiten und/oder Bördeln und/oder Stauchen ihrer axialen Enden in den Wandungsöffnungen (1.23) fixiert ist.4. Bearing unit according to claim 3, characterized in that the axis ( 3.1 ) of the hydraulic bearing-side linkage of the transverse support ( 3 ) is tubular and is fixed by widening and / or flanging and / or compressing its axial ends in the wall openings ( 1.23 ).
DE19545593A 1995-12-07 1995-12-07 Bearing unit for holding a motor vehicle Expired - Lifetime DE19545593C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19545593A DE19545593C1 (en) 1995-12-07 1995-12-07 Bearing unit for holding a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545593A DE19545593C1 (en) 1995-12-07 1995-12-07 Bearing unit for holding a motor vehicle

Publications (1)

Publication Number Publication Date
DE19545593C1 true DE19545593C1 (en) 1997-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19545593A Expired - Lifetime DE19545593C1 (en) 1995-12-07 1995-12-07 Bearing unit for holding a motor vehicle

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DE (1) DE19545593C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102197A1 (en) * 2015-12-18 2017-06-22 Vibracoustic Gmbh Engine mount pendulum support device
FR3079579A1 (en) * 2018-03-28 2019-10-04 Hutchinson ANTI-VIBRATION DEVICE AND MOTOR VEHICLE COMPRISING SUCH A DEVICE
FR3082789A1 (en) * 2018-06-21 2019-12-27 Psa Automobiles Sa SUSPENSION DEVICE FOR POWER UNIT

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921610A1 (en) * 1988-07-02 1990-01-04 Tokai Rubber Ind Ltd ELASTIC SUSPENSION WITH A FLUID FILLING

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921610A1 (en) * 1988-07-02 1990-01-04 Tokai Rubber Ind Ltd ELASTIC SUSPENSION WITH A FLUID FILLING

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102197A1 (en) * 2015-12-18 2017-06-22 Vibracoustic Gmbh Engine mount pendulum support device
CN108367662A (en) * 2015-12-18 2018-08-03 威巴克公司 Engine mount swing support device
US10994595B2 (en) 2015-12-18 2021-05-04 Vibracoustic Gmbh Engine mount pendulum support device
FR3079579A1 (en) * 2018-03-28 2019-10-04 Hutchinson ANTI-VIBRATION DEVICE AND MOTOR VEHICLE COMPRISING SUCH A DEVICE
FR3082789A1 (en) * 2018-06-21 2019-12-27 Psa Automobiles Sa SUSPENSION DEVICE FOR POWER UNIT

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8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
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Owner name: CONTITECH VIBRATION CONTROL GMBH, 30453 HANNOVER,

R071 Expiry of right