DE1924101A1 - Asymmetrical motor mounting - Google Patents
Asymmetrical motor mountingInfo
- Publication number
- DE1924101A1 DE1924101A1 DE19691924101 DE1924101A DE1924101A1 DE 1924101 A1 DE1924101 A1 DE 1924101A1 DE 19691924101 DE19691924101 DE 19691924101 DE 1924101 A DE1924101 A DE 1924101A DE 1924101 A1 DE1924101 A1 DE 1924101A1
- Authority
- DE
- Germany
- Prior art keywords
- motor mounting
- rubber
- engine
- main bearings
- asymmetrical motor
- 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
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
Landscapes
- 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)
- Arrangement Of Transmissions (AREA)
Description
GESELLSCHAFT FÜR TECHNISCHEN 541 Höhr-Grenzhausen, 7.5.1969 FORTSCHRITTMBH. , Bergstr. 63 a 1Q?/iniSOCIETY FOR TECHNICAL 541 Höhr-Grenzhausen, 7.5.1969 PROGRESSTMBH. , Bergstrasse 63 a 1Q? / Ini
Pz/zm - P 712 I-3*H IU IPz / zm - P 712 I-3 * H IU I
Asymmetrische MotorlagerungAsymmetrical motor mounting
Die Erfindung bezieht sich auf eine elastische Motorlagerung mittels Gummimetallbauteilen, bei denen Gummikörper mit Befestigungsplatten festhaftend verbunden sind, insbesondere für Kraftfahrzeuge.The invention relates to an elastic engine mount by means of rubber-metal components, in which Rubber bodies are firmly adhered to mounting plates, especially for motor vehicles.
Es ist bekannt, Motorlagerungen so anzuordnen, daß die Gummimetallbauteile an drei oder mehr Punkten auf dem Rahmen sitzen und zur Reduzierung des Rückstellmomentes bzw. zur Erniedrigung der Eigenfrequenzen die Lager auf Schub oder schräg anzuordnen. Im allgemeinen ist dies für die Isolierung der Maschine gegenüber dem Fahrzeug durchaus nützlich.It is known to arrange engine mountings so that the rubber-metal components at three or more points sit on the frame and to reduce the restoring torque or to lower the natural frequencies, the bearings on thrust or to be arranged at an angle. In general, this is quite the case for the insulation of the machine from the vehicle useful.
Eine solche Anordnung bringt es mit sich, daß gewisse Eigenfrequenzen des Antriebsaggregates in der Hoch-Längs-Ebene mit Eigenfrequenzen der Radmasse übereinstimmen, wobei unerwünschtes Trampeln auftritt.Such an arrangement means that certain natural frequencies of the drive unit in the high-longitudinal plane coincide with the natural frequencies of the wheel mass, with undesirable trampling occurring.
Diese Erscheinung wird erfindungsgemäß durch Verlagerung der Eigenfrequenzen des Motors in der Hoch-Längs-Ebene beseitigt, nämlich durch Änderung der Gesamtanordnung der Motorlagerung, die nun nicht mehr symmetrisch ist, wie allgemein üblich, sondern in einer gewissen Asymmetrie erfolgt. Das Hauptgewicht wird hierbei von einem Lager auf Druck übernommen, während die anderenAccording to the invention, this phenomenon is achieved by Displacement of the natural frequencies of the motor in the high-longitudinal plane eliminated, namely by changing the Overall arrangement of the engine mounting, which is no longer symmetrical is, as is common practice, but with a certain asymmetry. The main emphasis here will be taken by one camp on pressure while the other
009847/0602009847/0602
Lager nur noch Stabilität des Antriebsaggregates gegenüber den äußeren Kräften und Momenten sichern.Bearing only stability of the drive unit opposite secure the external forces and moments.
Bei der Erfindung ist nun vorgesehen, daß ohne Rücksicht auf Symmetrie zum Fahrzeug die Hauptlager symmetrisch zur Zylinderachse A - A so angeordnet sind, daß wenigstens eines der beiden und das Getriebelager durch die Motormasse im Schwerefeld auf Druck beansprucht wird.In the invention it is now provided that the main bearings are symmetrical regardless of symmetry to the vehicle to the cylinder axis A - A are arranged so that at least one of the two and the gearbox bearing through the engine mass in The gravitational field is stressed by pressure.
In der Zeichnung ist ein AusfUhrungsbeispiel des Erfindungsgegenstandes schematisch dargestellt. Es zeigen:In the drawing, an exemplary embodiment of the subject matter of the invention is shown schematically. Show it:
Fig. 1: die Längsansicht eines Verbrennungsmotors mit Kupplungs- und Getriebegehäuse undFig. 1: the longitudinal view of an internal combustion engine with clutch and gear housing and
Fig. 2: eine Vorderansicht desselben mit teilweise im Schnitt dargestellten elastischer Lagern.Fig. 2: a front view of the same with the elastic partially shown in section To store.
Der Motor 1, das Kupplungsgehäuse 2 und das Getriebegehäuse 3 bilden eine feste Einheit, die auf dem Fahrzeugrahmen 4, auf elastischen Lagern ruht. Das Motorlager 6 und das Motorlager 7 sitzen einerseits am Motorblock und andererseits an Konsolen des Chassis, wobei sie in einer Ebene liegen, die sich nahe und vor der senkrechten Schwerpunktsebene S-S befindet,und wobei sich die auf ihrer Druckfläche errichteten Normalen möglichst auf der Hauptträgheitsachse T-T schneiden. Die vorgenannten Mjtorhauptlager 6 und 7 können geometrisch auch dadurch bestimmt werden, daß sie symmetrisch zur Zylinderachse A-A angeordnet sind.The motor 1, the clutch housing 2 and the gear housing 3 form a fixed unit on the Vehicle frame 4, rests on elastic bearings. The engine mount 6 and the engine mount 7 sit on the one hand on the engine block and on the other hand on consoles of the chassis, being in a plane close to and in front of the vertical one Center of gravity plane S-S is, and where the on their Cut the normal to the pressure surface on the main axis of inertia T-T, if possible. The aforementioned Mjtor main camps 6 and 7 can also be determined geometrically in that they are arranged symmetrically to the cylinder axis A-A.
009847/0602009847/0602
Mit der Pfeilrichtung L ist die Längsrichtung und damit die Fahrtrichtung angedeutet. Mit der Pfeilrichtung H bzw. Q 1st die Hoch- bzw. Quer-Richtung vom Schwerpunkt C ausgehend definiert.With the arrow direction L, the longitudinal direction and thus the direction of travel is indicated. With the direction of the arrow H or Q is the up and down direction from Center of gravity C defined on the basis.
Das Getriebelager 8 befindet sich zwischen Getriebehals und Chassis.The gearbox mount 8 is located between the gearbox neck and the chassis.
- Patentanspruch -- claim -
009847/0602009847/0602
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691924101 DE1924101A1 (en) | 1969-05-12 | 1969-05-12 | Asymmetrical motor mounting |
| GB43984/69A GB1277248A (en) | 1969-05-12 | 1969-09-05 | The supporting of power units in vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691924101 DE1924101A1 (en) | 1969-05-12 | 1969-05-12 | Asymmetrical motor mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1924101A1 true DE1924101A1 (en) | 1970-11-19 |
Family
ID=5733942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691924101 Pending DE1924101A1 (en) | 1969-05-12 | 1969-05-12 | Asymmetrical motor mounting |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1924101A1 (en) |
| GB (1) | GB1277248A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757784A1 (en) * | 1976-12-27 | 1978-07-06 | Toyota Auto Body Co Ltd | METHOD AND DEVICE FOR DAMPING VIBRATIONS AND NOISE IN A VEHICLE |
| US4610421A (en) * | 1983-02-04 | 1986-09-09 | Toyota Jidosha Kabushiki Kaisha | Mounting construction for engine-transmission assembly |
| DE3514656A1 (en) * | 1985-04-23 | 1986-10-23 | Rudolf 4300 Essen Wille | Roller shutter/window arrangement |
| US4709778A (en) * | 1984-05-14 | 1987-12-01 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Vehicle drive unit |
| DE9006501U1 (en) * | 1990-06-08 | 1990-08-16 | Function Form & Colour Ltd., Hongkong | Roller shutters |
-
1969
- 1969-05-12 DE DE19691924101 patent/DE1924101A1/en active Pending
- 1969-09-05 GB GB43984/69A patent/GB1277248A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757784A1 (en) * | 1976-12-27 | 1978-07-06 | Toyota Auto Body Co Ltd | METHOD AND DEVICE FOR DAMPING VIBRATIONS AND NOISE IN A VEHICLE |
| US4203499A (en) * | 1976-12-27 | 1980-05-20 | Toyota Shatai Kabushiki Kaisha | Apparatus for preventing or damping vibrations and noise in a vehicle |
| US4610421A (en) * | 1983-02-04 | 1986-09-09 | Toyota Jidosha Kabushiki Kaisha | Mounting construction for engine-transmission assembly |
| US4709778A (en) * | 1984-05-14 | 1987-12-01 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Vehicle drive unit |
| DE3514656A1 (en) * | 1985-04-23 | 1986-10-23 | Rudolf 4300 Essen Wille | Roller shutter/window arrangement |
| DE9006501U1 (en) * | 1990-06-08 | 1990-08-16 | Function Form & Colour Ltd., Hongkong | Roller shutters |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1277248A (en) | 1972-06-07 |
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