DE102007006496A1 - Motor vehicle, has engine support between engine and vehicle body, and additional engine mount connected with body and adjusted or coordinated for absorbing engine oscillations in vehicle transverse direction during engine idle operation - Google Patents
Motor vehicle, has engine support between engine and vehicle body, and additional engine mount connected with body and adjusted or coordinated for absorbing engine oscillations in vehicle transverse direction during engine idle operation Download PDFInfo
- Publication number
- DE102007006496A1 DE102007006496A1 DE200710006496 DE102007006496A DE102007006496A1 DE 102007006496 A1 DE102007006496 A1 DE 102007006496A1 DE 200710006496 DE200710006496 DE 200710006496 DE 102007006496 A DE102007006496 A DE 102007006496A DE 102007006496 A1 DE102007006496 A1 DE 102007006496A1
- Authority
- DE
- Germany
- Prior art keywords
- engine
- vehicle
- additional
- transverse direction
- motor vehicle
- 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.)
- Withdrawn
Links
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
- B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
-
- 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
- B60K5/1283—Adjustable supports, e.g. the mounting or the characteristics being adjustable
-
- 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
- B60K5/02—Arrangement or mounting of internal-combustion or jet-propulsion units with the engine main axis, e.g. crankshaft axis, substantially in or parallel to the longitudinal centre line of the vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Kraftfahrzeug nach dem Oberbegriff des Anspruchs 1, und insbesondere ein solches Kraftfahrzeug mit einem Allradantrieb und einem im Fahrzeugfrontbereich in Fahrzeuglängsrichtung eingebauten Motor.The The invention relates to a motor vehicle according to the preamble of the claim 1, and in particular such a motor vehicle with an all-wheel drive and one in the vehicle front area in the vehicle longitudinal direction built-in engine.
Während
des Leerlaufs des Motors
Das
geschilderte Problem ist konzeptbedingt und betrifft alle allradgetriebenen
Fahrzeuge mit einem in Fahrzeuglängsrichtung angeordneten
Motor und einem an den Motor angeflanschten Vorderachsgetriebe.
Das Problem steigt außerdem linear mit einem steigenden
Drehmoment der Motoren. Die in
Es ist daher eine Aufgabe der vorliegenden Erfindung, ein Kraftfahrzeug der obigen Art zu schaffen, bei dem die Leerlaufvibrationen deutlich reduziert werden können.It is therefore an object of the present invention, a motor vehicle of the above type, in which the idling vibrations clearly can be reduced.
Diese Aufgabe wird durch ein Kraftfahrzeug mit den Merkmalen des Anspruchs 1 gelöst.These The object is achieved by a motor vehicle having the features of the claim 1 solved.
Das Kraftfahrzeug enthält einen in Fahrzeuglängsrichtung angeordneten Motor und wenigstens ein zwischen dem Motor und einer Karosserie vorgesehenes Motorlager zum Dämpfen von Motorschwingungen in vertikaler Richtung und ist weiter gekennzeichnet durch ein zusätzliches Motorlager, das einer seits starr oder über ein Torsionslager mit dem Motor verbunden ist und andererseits starr mit der Karosserie verbunden ist, wobei das zusätzliche Motorlager zum Dämpfen von Motorschwingungen in Fahrzeugquerrichtung während des Motorleerlaufbetriebs abgestimmt oder abstimmbar ist.The Motor vehicle includes a vehicle in the longitudinal direction arranged engine and at least one between the engine and a Body provided engine mount for damping engine vibrations in the vertical direction and is further characterized by an additional Motor bearing, on the one hand rigid or via a torsion bearing connected to the engine and on the other hand rigid with the body connected, with the additional engine mount for damping of engine vibrations in the vehicle transverse direction during the Engine idling operation is tuned or tuned.
Das zusätzliche Motorlager dämpft die durch die Rollbewegung des Motors im Leerlaufbetrieb induzierte Seitenwellenauslenkung und reduziert so die unerwünschten Leerlaufvibrationen im Fahrzeuginnenraum.The additional motor bearings dampens the rolling motion of the engine in idle mode induced side shaft deflection and thus reduces unwanted idle vibration in the vehicle interior.
In einer Ausgestaltung der Erfindung ist das zusätzliche Motorlager ein Hydrolager, das auf die Motorschwingungen in Fahrzeugquerrichtung während des Motorleerlaufbetriebs abgestimmt ist.In An embodiment of the invention is the additional engine mount a hydraulic bearing, which depends on the engine vibrations in the vehicle transverse direction is tuned during engine idle operation.
In einer alternativen Ausgestaltung der Erfindung ist das zusätzliche Motorlager ein aktives bzw. adaptives Lager, das mittels einer Steuerung auf die Motorschwingungen in Fahrzeugquerrichtung während des Motorleerlaufbetriebs abstimmbar ist.In an alternative embodiment of the invention is the additional Motor bearing an active or adaptive bearing, by means of a controller on the engine vibrations in the vehicle transverse direction during of the engine idling operation is tunable.
Die vorliegende Erfindung ist in vorteilhafter Weise bei allen allradgetriebenen Fahrzeugen mit einem im Fahrzeugfrontbereich in Fahrzeuglängsrichtung angeordneten Motor und einem an den Motor angeflanschten Vorderachsgetriebe.The The present invention is advantageously in all four-wheel drive Vehicles with a vehicle front in the vehicle longitudinal direction arranged engine and a flanged to the engine Vorderachsgetriebe.
Obige sowie weitere Merkmale und Vorteile der Erfindung werden aus der nachfolgenden Beschreibung von bevorzugten, nicht-einschränkenden Ausführungsbeispielen der Erfindung unter Bezugnahme auf die beiliegenden Zeichnungen besser verständlich. Darin zeigen:Above and other features and advantages of the invention will become apparent from the following description of preferred, non-limiting embodiments of the invention with reference to the accompanying drawings better understandable. Show:
Unter
Bezug auf
(Erstes Ausführungsbeispiel)(First embodiment)
Der
Motor
Die
Vorderräder
Wie
in
Das
Hydrolager
Da der Aufbau und die Funktionsweise eines Hydrolagers dem Fachmann wohlbekannt sind, kann im Rahmen dieser Beschreibung auf eine nähere Erläuterung verzichtet werden.There the structure and operation of a hydraulic bearing the expert may well be known in the context of this description to a closer Explanation be omitted.
Die
in
(Zweites Ausführungsbeispiel)Second Embodiment
Es
wird nun unter Bezug auf
Während
im ersten Ausführungsbeispiel von
Mit
der in
(Weitere Ausführungsbeispiele)(Further embodiments)
In
den obigen Ausführungsbeispielen von
Beispielsweise
kann als zusätzliches Motorlager auch ein aktives bzw.
adaptives Lager eingesetzt werden, welches in Abhängigkeit
von der Motorbewegung bzw. Motorresonanz geschaltet werden kann.
Die Anbindung dieses aktiven bzw. adaptiven Lagers an Motor und
an die Karosserie erfolgt analog zu den entsprechenden Anbindungen
des Hydrolagers
Das aktive bzw. adaptive Lager wird von einer Steuerung angesteuert, die auch mit dem Motor verbunden ist und dessen Schwingungssignale erfasst. Die Steuerung kann zusätzlich mit Beschleunigungssignalen der Komfortpunkte (Sitz, Lenkrad) gespeist werden, um so eine Referenz für die Regelung zu erhalten und eine Signalkorrektur für das anzusteuernde aktive bzw. adaptive Lager vornehmen zu können.The active or adaptive bearings are controlled by a controller, which is also connected to the engine and its vibration signals detected. The controller can additionally with acceleration signals the comfort points (seat, steering wheel) are fed, so a reference for the control and a signal correction for to be able to make the active or adaptive bearing to be controlled.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3116600 A1 [0002] - DE 3116600 A1 [0002]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710006496 DE102007006496A1 (en) | 2007-02-09 | 2007-02-09 | Motor vehicle, has engine support between engine and vehicle body, and additional engine mount connected with body and adjusted or coordinated for absorbing engine oscillations in vehicle transverse direction during engine idle operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710006496 DE102007006496A1 (en) | 2007-02-09 | 2007-02-09 | Motor vehicle, has engine support between engine and vehicle body, and additional engine mount connected with body and adjusted or coordinated for absorbing engine oscillations in vehicle transverse direction during engine idle operation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007006496A1 true DE102007006496A1 (en) | 2008-08-14 |
Family
ID=39597509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710006496 Withdrawn DE102007006496A1 (en) | 2007-02-09 | 2007-02-09 | Motor vehicle, has engine support between engine and vehicle body, and additional engine mount connected with body and adjusted or coordinated for absorbing engine oscillations in vehicle transverse direction during engine idle operation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007006496A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015122080A1 (en) * | 2015-12-17 | 2017-06-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for controlling a power transmission of a driving dynamics support of a drive unit of a vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116600A1 (en) | 1980-05-02 | 1982-04-01 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Engine mounting arrangement |
-
2007
- 2007-02-09 DE DE200710006496 patent/DE102007006496A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116600A1 (en) | 1980-05-02 | 1982-04-01 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Engine mounting arrangement |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015122080A1 (en) * | 2015-12-17 | 2017-06-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for controlling a power transmission of a driving dynamics support of a drive unit of a vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140211 |