DE102016222404A1 - Elastomeric bearing for a motor vehicle - Google Patents
Elastomeric bearing for a motor vehicle Download PDFInfo
- Publication number
- DE102016222404A1 DE102016222404A1 DE102016222404.2A DE102016222404A DE102016222404A1 DE 102016222404 A1 DE102016222404 A1 DE 102016222404A1 DE 102016222404 A DE102016222404 A DE 102016222404A DE 102016222404 A1 DE102016222404 A1 DE 102016222404A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- vibration damping
- damping element
- motor vehicle
- bearing part
- 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.)
- Pending
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Classifications
-
- 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
- B60K5/1225—Resilient supports comprising resilient rings surrounding a part of the unit
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- 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
-
- 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
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- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
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- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/077—Superstructures for load-carrying vehicles characterised by the connection of the superstructure to the vehicle frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Nach der Erfindung besteht ein Elastomerlager für ein Kraftfahrzeug, zum schwingfähigen Verbinden wenigstens zweier Kraftfahrzeugteile miteinander, mindestens aus einem ersten Lagerteil und einem zweiten Lagerteil, die durch wenigstens ein Schwingungen dämpfendes Element miteinander verbunden sind, dadurch gekennzeichnet, dass das Elastomerlager so ausgeführt ist, dass mindestens ein weiteres Schwingungen dämpfendes Element zwischen dem Schwingungen dämpfenden Element und dem ersten oder dem zweiten Lagerteil eingebaut ist.According to the invention there is an elastomeric bearing for a motor vehicle, for swingably connecting at least two motor vehicle parts together, at least a first bearing part and a second bearing part, which are interconnected by at least one vibration damping element, characterized in that the elastomeric bearing is designed so that at least one further vibration damping element between the vibration damping element and the first or the second bearing part is installed.
Description
Die Erfindung betrifft ein Elastomerlager für ein Kraftfahrzeug, zum Beispiel als Fahrwerks- oder Motorlager, nach dem Oberbegriff des ersten Anspruchs.The invention relates to an elastomeric bearing for a motor vehicle, for example as a chassis or engine mount, according to the preamble of the first claim.
Elastomere Aggregatelager oder Lenkerlager d.h. Lagerungen für das Antriebsaggregat (Motor und/oder Getriebe) oder für Fahrwerkslenker bei Kraftfahrzeugen sind in unterschiedlichsten Ausführungsformen bekannt. Sie können Schwingungen bzw. Relativbewegungen zwischen dem Antriebsaggregat bzw. dem Fahrwerkslenker und der Fahrzeug-Karosserie ermöglichen, jedoch sollen diese Relativbewegungen nicht nur gedämpft, sondern auch in der Distanz oder Auslenkung begrenzt werden, um zu vermeiden, dass Teile des Antriebsaggregates bzw. des Fahrwerks in unerwünschter Weise an der Fahrzeug-Karosserie anschlagen.Elastomeric assembly bearings or link bearings i. Bearings for the drive unit (engine and / or transmission) or for suspension arms in motor vehicles are known in various embodiments. They may allow oscillations or relative movements between the drive unit or the suspension link and the vehicle body, but these relative movements should not only be damped, but also limited in the distance or deflection in order to avoid parts of the drive unit and the chassis undesirably strike the vehicle bodywork.
Die
Außerdem besteht nach der
Ganz allgemein wird bei einem Elastomerlager ein Lagerkern über eine Elastomertragfeder an ein Lagergehäuse anvulkanisiert. Das hat den Nachteil, dass sich Anregungen, die nicht durch die einfache Entkopplungsebene abgemildert werden können, sich direkt über das Gehäuse in die Fahrzeugstruktur übertragen, wenn das Gehäuse karosseriefest ist oder über den Lagerkern, wenn dieser karosseriefest ist.More generally, in an elastomeric bearing, a bearing core is vulcanized to a bearing housing via an elastomeric support spring. This has the disadvantage that suggestions that can not be mitigated by the simple decoupling level, transferred directly through the housing in the vehicle structure, when the housing is fixed to the body or on the bearing core, if it is firmly on the body.
Aufgabe der vorliegenden Erfindung ist es, ein Elastomerlager als Aggregat- oder Fahrwerklager eines Kraftfahrzeugs bereitzustellen, welches die Akustik im Innenraum eines Kraftfahrzeugs verbessert, indem Schwingungen verschiedener Frequenzbereiche voneinander entkoppelt gedämpft werden und das einfach aufgebaut ist.Object of the present invention is to provide an elastomeric bearing as an assembly or chassis bearings of a motor vehicle, which improves the acoustics in the interior of a motor vehicle by vibrations of different frequency ranges are decoupled from each other and attenuated is simple.
Die Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst. Weitere Ausgestaltungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.The object is achieved with the characterizing features of
Nach der Erfindung besteht ein Elastomerlager für ein Kraftfahrzeug, zum schwingfähigen Verbinden wenigstens zweier Kraftfahrzeugteile miteinander, mindestens aus einem ersten Lagerteil und einem zweiten Lagerteil, die durch wenigstens ein Schwingungen dämpfendes Element miteinander verbunden sind, dadurch gekennzeichnet, dass das Elastomerlager so ausgeführt ist, dass mindestens ein weiteres Schwingungen dämpfendes Element zwischen dem Schwingungen dämpfenden Element und dem ersten oder dem zweiten Lagerteil eingebaut ist.According to the invention there is an elastomeric bearing for a motor vehicle, for swingably connecting at least two motor vehicle parts together, at least a first bearing part and a second bearing part, which are interconnected by at least one vibration damping element, characterized in that the elastomeric bearing is designed so that at least one further vibration damping element between the vibration damping element and the first or the second bearing part is installed.
Das hat den Vorteil, dass Schwingungsanregungen verschiedener Frequenzbereiche über zwei oder mehrere Entkopplungsebenen voneinander entkoppelt gedämpft werden. Jeder Schwingungsfrequenzbereich ist durch ein anderes, mit seiner Eigenfrequenz auf diesen abgestimmtes Schwingungen dämpfendes Element entkoppelbar. Dadurch können Schwingungsanregungen abgemildert werden und Übertragungen in die Fahrzeugstruktur werden abgeschwächt oder unterbunden.This has the advantage that vibration excitations of different frequency ranges are decoupled from one another via two or more decoupling levels. Each oscillation frequency range can be decoupled by another, with its natural frequency tuned to this vibration damping element. This vibration excitations can be mitigated and transmissions in the vehicle structure are mitigated or prevented.
Eine vorteilhafte Ausführungsform der Erfindung sieht vor, dass zwischen dem Schwingungen dämpfenden Element und dem weiteren Schwingungen dämpfenden Element ein drittes Lagerteil eingebaut ist. Vorzugsweise ist das erste, zweite und dritte Lagerteil aus Metall oder aus duroplastischem Kunststoff oder aus thermoplatischem Kunststoff hergestellt und das weitere Schwingungen dämpfende Element und das Schwingungen dämpfende Element ist aus elastomerem Kunststoff oder aus Gummi hergestellt.An advantageous embodiment of the invention provides that between the vibration damping element and the further vibration damping element, a third bearing part is installed. Preferably, the first, second and third bearing part made of metal or thermosetting plastic or made of thermoplastic material and the further vibration-damping element and the vibration-damping element is made of elastomeric plastic or rubber.
Durch einen Einsatz unterschiedlicher Elastomere, in zwei oder mehreren Isolierungsebenen, mit zwischengeschaltetem dritten oder weiteren Lagerteil(en), wird zwischen den Entkopplungsebenen eine doppelte oder mehrfache Entkopplung verwirklicht. Vorteilhafterweise bestehen so viele verschiedene Möglichkeiten zur Entkopplung der Schwingungen auf einfache Weise und somit zur Verbesserung der Akustik im Fahrzeuginnenraum.By using different elastomers, in two or more isolation levels, with interposed third or further Bearing part (s), a double or multiple decoupling is realized between the decoupling levels. Advantageously, there are so many different ways to decouple the vibrations in a simple manner and thus to improve the acoustics in the vehicle interior.
Im Folgenden wird die Erfindung anhand bevorzugter Ausführungsbeispiele weiter erläutert. Es zeigen:
-
1 : eine schematische Darstellung eines erfindungsgemäßen Fahrwerklagers zum schwingfähigen Festlegen eines Fahrwerklenkers an einem Fahrschemel oder an einer Karosserie eines Kraftfahrzeugs, -
2 : ein Fahrwerklager entsprechend1 in einer weiteren Ausführungsform, -
3 : eine schematische Darstellung eines erfindungsgemäßen Aggregatelagers zum schwingfähigen Festlegen eines Aggregats (Motor und/oder Getriebe) an Trägern einer Karosserie eines Kraftfahrzeugs und -
4 : ein Aggregatelager entsprechend3 in einer weiteren Ausführungsform.
-
1 : a schematic representation of a chassis bearing according to the invention for swingably fixing a suspension link on a subframe or on a body of a motor vehicle, -
2 : a chassis bearing accordingly1 in a further embodiment, -
3 : A schematic representation of an assembly bearing according to the invention for swingable fixing an aggregate (engine and / or transmission) to supports a body of a motor vehicle and -
4 : an assembly warehouse accordingly3 in a further embodiment.
In sämtlichen Figuren sind gleiche oder gleich wirkende Elemente mit den gleichen Bezugsziffern bezeichnet und erfindungswesentlich können sämtliche näher beschriebenen Merkmale sein.In all figures, the same or equivalent elements are designated by the same reference numerals and essential to the invention may be all the features described in more detail.
Die
Die
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 3342820 C2 [0003]DE 3342820 C2 [0003]
- DE 102004016099 [0004]DE 102004016099 [0004]
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016222404.2A DE102016222404A1 (en) | 2016-11-15 | 2016-11-15 | Elastomeric bearing for a motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016222404.2A DE102016222404A1 (en) | 2016-11-15 | 2016-11-15 | Elastomeric bearing for a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102016222404A1 true DE102016222404A1 (en) | 2018-05-17 |
Family
ID=62026633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102016222404.2A Pending DE102016222404A1 (en) | 2016-11-15 | 2016-11-15 | Elastomeric bearing for a motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102016222404A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638831A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of engine support |
| US11453356B2 (en) * | 2017-03-31 | 2022-09-27 | Volvo Truck Corporation | Vehicle subassembly and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1159704B (en) * | 1959-04-06 | 1963-12-19 | Silentbloc | Elastic bearing with rigid connecting parts |
| DE3342820C2 (en) | 1983-11-26 | 1991-01-10 | Volkswagen Ag | |
| DE10150189A1 (en) * | 2001-10-12 | 2003-04-17 | Zf Lemfoerder Metallwaren Ag | Vibration damping rubber bearing has elastomer annular body fitted outwardly radially to inner wall of outer shell |
| DE10253262A1 (en) * | 2002-11-15 | 2004-05-27 | Volkswagen Ag | Combined rubber and metal wheel bearing, comprising central element exceeding at front and provided with vulcanized rubber layer |
| DE102004016099A1 (en) | 2004-04-01 | 2005-10-20 | Bayerische Motoren Werke Ag | Rubber-metal damper for motor vehicle chassis sub frame bearing has corrugated regions on inner and outer supporting bodies arranged corresponding to each other in radial direction |
| DE102005000866A1 (en) * | 2005-01-05 | 2006-07-13 | Basf Ag | Chassis for motor vehicle has damper bearing including device for connection to bumper (fender) and two elastic bearing elements |
| DE102013218727A1 (en) * | 2013-09-18 | 2015-03-19 | Bayerische Motoren Werke Aktiengesellschaft | Rubber bearing, vehicle comprising a rubber bearing and production of a rubber bearing |
| DE102015000568A1 (en) * | 2015-01-17 | 2016-07-21 | Audi Ag | Rubber-metal sleeve bearing |
-
2016
- 2016-11-15 DE DE102016222404.2A patent/DE102016222404A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1159704B (en) * | 1959-04-06 | 1963-12-19 | Silentbloc | Elastic bearing with rigid connecting parts |
| DE3342820C2 (en) | 1983-11-26 | 1991-01-10 | Volkswagen Ag | |
| DE10150189A1 (en) * | 2001-10-12 | 2003-04-17 | Zf Lemfoerder Metallwaren Ag | Vibration damping rubber bearing has elastomer annular body fitted outwardly radially to inner wall of outer shell |
| DE10253262A1 (en) * | 2002-11-15 | 2004-05-27 | Volkswagen Ag | Combined rubber and metal wheel bearing, comprising central element exceeding at front and provided with vulcanized rubber layer |
| DE102004016099A1 (en) | 2004-04-01 | 2005-10-20 | Bayerische Motoren Werke Ag | Rubber-metal damper for motor vehicle chassis sub frame bearing has corrugated regions on inner and outer supporting bodies arranged corresponding to each other in radial direction |
| DE102005000866A1 (en) * | 2005-01-05 | 2006-07-13 | Basf Ag | Chassis for motor vehicle has damper bearing including device for connection to bumper (fender) and two elastic bearing elements |
| DE102013218727A1 (en) * | 2013-09-18 | 2015-03-19 | Bayerische Motoren Werke Aktiengesellschaft | Rubber bearing, vehicle comprising a rubber bearing and production of a rubber bearing |
| DE102015000568A1 (en) * | 2015-01-17 | 2016-07-21 | Audi Ag | Rubber-metal sleeve bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11453356B2 (en) * | 2017-03-31 | 2022-09-27 | Volvo Truck Corporation | Vehicle subassembly and method |
| CN108638831A (en) * | 2018-07-02 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | A kind of engine support |
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| R012 | Request for examination validly filed | ||
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