DE1808626A1 - Metal-rubber bearings - Google Patents
Metal-rubber bearingsInfo
- Publication number
- DE1808626A1 DE1808626A1 DE19681808626 DE1808626A DE1808626A1 DE 1808626 A1 DE1808626 A1 DE 1808626A1 DE 19681808626 DE19681808626 DE 19681808626 DE 1808626 A DE1808626 A DE 1808626A DE 1808626 A1 DE1808626 A1 DE 1808626A1
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- metal
- fastening parts
- rubber part
- flat surfaces
- 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
-
- 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
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
"Metall-Gummi-Lager" Die Erfindung bezieht sich auf ein Metall-Gummi-Lager, daß im wesentlichen aus zwei metallischen Befestigungsteilen besteht, die mit ebenen Flächen an einen zwischen den Befestigungsteilen liegenden Gummi teil anvulkanisiert sind. "Metal-rubber bearing" The invention relates to a metal-rubber bearing, that consists essentially of two metallic fasteners with flat Surfaces partially vulcanized onto a rubber lying between the fastening parts are.
Bei Lagern dieser Art wurde beobachtet, daß die Haftfestigkeit des Gummiteiles an den ebenen Flächen der metallischen Befestigungsteile nicht allen Beanspruchungen genügt, insbesondere dann, wenn Schwingungen quer zur Befestigungsebene auftreten.With storage of this type it has been observed that the adhesive strength of the Rubber part on the flat surfaces of the metal fasteners not all Stresses are sufficient, especially when vibrations are perpendicular to the mounting plane appear.
Der Erfindung liegt die Aufgabe zugrunde, die Haftfestigkeit mit geringem Aufwand zu erhöhen, ohne daß der Durchmesser des Lagers vergrößert werden muß.The invention is based on the object, the adhesive strength with low To increase effort without having to increase the diameter of the bearing.
Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Befestigungsteile mit von den ebenen Flächen ausgehenden Ausnehmungen versehen sind, in welche der Gummiteil eingreift.The object is achieved according to the invention in that the Fastening parts are provided with recesses emanating from the flat surfaces, in which the rubber part engages.
Durch die Erfindung wird einerseits die Oberfläche vergrößert, an'welchen Metall undGummi miteinander verbunden wird, anderseits wird eine Art Verzahnung von Metall und Gummi erreicht, die größere Beanspruchungen aufzunehmen vermag.On the one hand, the invention increases the surface area, on the one hand Metal and rubber are connected to one another, on the other hand there is a kind of interlocking achieved by metal and rubber, which is able to withstand greater stresses.
In vorteilhafter Ausgestaltung des Erfindungsgegenstandes können die Ausnehmungen hinterschnitten ausgebildet sein, so daß die vorstehend erwähnte Verzahnung noch wirkungsvoller ist.In an advantageous embodiment of the subject matter of the invention, the Recesses may be formed undercut, so that the aforementioned toothing is even more effective.
Bei einem Lager, bei dem die Befestigungsteile scheibenförmig ausgebildet sind, können in den Befestigungsteilen vorzugsweise regelmäßig verteilt angeordnete Durchgangsbohrungen vorgesehen sein, die an ihren vom Gummiteil entfernt liegenden Enden angefast sind.In a bearing in which the fastening parts are disc-shaped are, can preferably be arranged regularly distributed in the fastening parts Through bores can be provided, which are located on their remote from the rubber part Ends are chamfered.
In der Zeichnung ist ein Metall-Gummi-Lager nach der Erfindung in einem Ausführungsbeispiel dargestellt.In the drawing, a metal-rubber bearing according to the invention is in an embodiment shown.
Das gezeigte Lager wird von den beiden metallischen Befestigungsteilen 1 und von dem zwischen diesen Teilen liegenden Gummiteil 2 gebildet. Jeder Befestigungsteil 1 besteht aus einer Scheibe 3, an die ein Schraubenbolzen 4 angesetzt ist.The bearing shown is made up of the two metal fasteners 1 and formed by the rubber part 2 lying between these parts. Any fastener 1 consists of a disk 3 to which a screw bolt 4 is attached.
Die ebenen Flächen 5 der Scheiben 3 sind durch Vulkanisation mit dem im wesentlichen zylindrischen Gummiteil 2 fest verbunden.The flat surfaces 5 of the discs 3 are vulcanized with the substantially cylindrical rubber part 2 firmly connected.
Um bei gegebenem Durchmesser die Haftfestigkeit der Verbindung zwischen den metallischen Befestigungsteilen 1 und dem Gummiteil 2 durch eine Vergrößerung der Haftfläche zu erhöhen und eine Art Verzahnung zwischen den Teilen herzustellen, sind in den Scheiben 3 regelmäßig verteilt angeordnete Bohrungen 6 vorgesehen, deren vom Gummiteil 2 entfernt liegende Enden mit der Anfasung 7 ausgestattet sind.In order to improve the adhesive strength of the connection between the metallic fastening parts 1 and the rubber part 2 by an enlargement to increase the adhesive surface and to create a kind of interlocking between the parts, bores 6 are arranged regularly distributed in the disks 3 intended, the ends of which are remote from the rubber part 2 are provided with the chamfer 7.
Bei der Herstellung des Metall-Gummi-Lagers können mit großem Vorteil die Bohrungen 6 gleichzeitig als Einspritzöffnung für die Masse für den Gummiteil 2 verwendet werden.In the manufacture of the metal-rubber bearing can be of great advantage the holes 6 at the same time as an injection opening for the mass for the rubber part 2 can be used.
Gegenüber der seither Ueblichen Befüllung der lIerstellungsform hat das Einspritzen der Masse durch die Bohrungen 6 den Vorteil, daß der als llaftmittel zur Vulkanisation verwendete Kleber durch das Einspritzen der Gummimasse von den entsprechend vorbereiteten Halfrflächen nicht weggeschwemmt wird.Compared to the filling that has been customary since then the injection of the mass through the bores 6 has the advantage that the as an oil glue used for vulcanization by injecting the rubber mass from the appropriately prepared half-planes are not washed away.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681808626 DE1808626A1 (en) | 1968-11-13 | 1968-11-13 | Metal-rubber bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681808626 DE1808626A1 (en) | 1968-11-13 | 1968-11-13 | Metal-rubber bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1808626A1 true DE1808626A1 (en) | 1970-06-04 |
Family
ID=5713196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681808626 Pending DE1808626A1 (en) | 1968-11-13 | 1968-11-13 | Metal-rubber bearings |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1808626A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989008822A1 (en) * | 1988-03-18 | 1989-09-21 | Arthur Kellenbach | Bending beam weighing device |
| US5183126A (en) * | 1988-03-18 | 1993-02-02 | Arthur Kellenbach | Weighing system and force transmission |
| EP0767322A1 (en) * | 1995-10-05 | 1997-04-09 | Emerson Electric Co. | Flexural spring support for vibratory apparatus |
| AT406410B (en) * | 1994-08-08 | 2000-05-25 | Mark Rudolf | COMPONENT WITH A PLASTIC OR RUBBER BODY |
-
1968
- 1968-11-13 DE DE19681808626 patent/DE1808626A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989008822A1 (en) * | 1988-03-18 | 1989-09-21 | Arthur Kellenbach | Bending beam weighing device |
| US5183126A (en) * | 1988-03-18 | 1993-02-02 | Arthur Kellenbach | Weighing system and force transmission |
| AT406410B (en) * | 1994-08-08 | 2000-05-25 | Mark Rudolf | COMPONENT WITH A PLASTIC OR RUBBER BODY |
| EP0767322A1 (en) * | 1995-10-05 | 1997-04-09 | Emerson Electric Co. | Flexural spring support for vibratory apparatus |
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