WO2006072332A1 - Elastomer bearing - Google Patents

Elastomer bearing Download PDF

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Publication number
WO2006072332A1
WO2006072332A1 PCT/EP2005/013136 EP2005013136W WO2006072332A1 WO 2006072332 A1 WO2006072332 A1 WO 2006072332A1 EP 2005013136 W EP2005013136 W EP 2005013136W WO 2006072332 A1 WO2006072332 A1 WO 2006072332A1
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WO
WIPO (PCT)
Prior art keywords
bearing according
spring walls
elastomeric bearing
spring
elastomeric
Prior art date
Application number
PCT/EP2005/013136
Other languages
German (de)
French (fr)
Inventor
Horst Schneider
Original Assignee
Esz Wilfried Becker 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
Priority claimed from DE200420020145 external-priority patent/DE202004020145U1/en
Priority claimed from DE200410063475 external-priority patent/DE102004063475A1/en
Application filed by Esz Wilfried Becker Gmbh filed Critical Esz Wilfried Becker Gmbh
Publication of WO2006072332A1 publication Critical patent/WO2006072332A1/en

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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
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • F16F1/428—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring of strip- or leg-type springs
    • 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
    • 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
    • F16F1/3737—Planar, e.g. in sheet form

Definitions

  • the invention relates to an elastomeric bearing for vibration and structure-borne sound insulation of machinery and buildings, bridges and other structures.
  • Such elastomeric bearings are known and are plate-like.
  • the insulating effect of the elastomer bearing is achieved by the deflection under load, combined with a good elasticity, low dynamic stiffening and beyond a good creep behavior with low creep.
  • different materials have to be chosen - for polyurethane rubber different material densities, for natural and synthetic rubber different Shore hardness and bearing thicknesses.
  • the invention is based on the object to provide an elastomeric bearing available that allows to cover a very wide range of applications with as few different elastomer materials and bearing thicknesses.
  • an elastomeric bearing for vibration and structure-borne sound insulation of machines and buildings, bridges and other structures which consists of an upper cover layer, a lower cover layer and arranged therebetween formed by the cover layer, curved springs formed springs.
  • each case two spring walls connecting the covering layer can be arched in opposite directions.
  • the rigidity is increased perpendicular to the loading direction.
  • An additional measure in this direction is given when the connection points of the spring walls with the upper cover layer on the one hand and the connection points of the spring walls with the lower cover layer on the other hand are spaced differently.
  • the wall thickness of the spring walls can be constant between the upper cover layer and the lower cover layer, but it is also possible that the wall thickness of the spring walls in the region of the connection points with the upper and lower cover layer is greatest and decreases towards the middle between the cover layers.
  • the spring walls may be arched in the opposite direction in a circular arc.
  • An additional, particularly advantageous possibility to determine the spring stiffness consists of in the region of the greatest distance between the spring walls arranged, the spring walls connecting drawbars. These latches increase the resistance of the spring walls against the increase of the bulge under load, whereby the spring stiffness can be adjusted in the simplest way by varying the wall thickness of the drawbar.
  • the simplest embodiment of the drawbar is given when they are straight and parallel to the outer layers.
  • the drawbars may be formed wavy.
  • the cover layers, the spring walls and the drawbars may have different wall thicknesses. Furthermore, it is possible to use elastomeric materials with different Shore hardnesses for the cover layers, the spring walls and the drawbars as a function of the desired bearing rigidity.
  • the Shore hardnesses can be between 30 and 80 ° A.
  • elastomeric bearings according to the invention can be followed by injection molding as a molded part or by extrusion as an extrusion.
  • Fig. 1 shows a cross section through a first embodiment of the elastomeric bearing according to the invention of an upper cover layer, a lower cover layer and arranged therebetween, formed by the cover layers connecting curved spring walls springs;
  • Fig. 2 shows a furtherdistinsforrn the elastomer spring with the spring walls connecting, rectilinear drawbars and
  • Fig. 3 shows an inventive elastomeric bearing with wavy trained drawbars.
  • the elastomer bearing shown in Figure 1 consists of an upper cover layer 1, a lower cover layer 2 and springs, which are formed by the cover layers connecting, curved spring walls 3.
  • the spring walls 3 are connected to the upper cover layer 1 in connection points 6 and to the lower cover layer 2 in connection points 7.
  • the distance of the upper connection points 6 is greater than the distance of the lower connection points 7, whereby an improved transverse rigidity is given at the same spring stiffness in the loading direction.
  • the number of springs formed from the spring walls 3 can be arbitrarily selected to achieve a desired width of the elastomeric bearing. Likewise, the longitudinal extent perpendicular to the representation in FIG. 1 can be chosen as desired.
  • the spring walls 3 are each curved in pairs opposite circular and can between the cover layers 1, 2 have a constant wall thickness.
  • drawbars 4 are arranged in a straight line between the spring walls 3 in the connection points 8 and parallel to the cover layers 1, 2. This drawbar 8 engage the spring walls 3 in the region of their greatest distance and cause an increase in the vertical spring stiffness due to the resistance they oppose the bulge of the spring walls 3.
  • the spring stiffness can be easily adapted to the load case with otherwise the same dimensions of the elastomer bearing.
  • FIG. 3 shows an elastomer bearing with curved drawbars 5. This makes it possible to achieve a progressive spring characteristic, since a lower spring stiffness than after complete stretching is given until the crossbars 5 are fully extended.
  • the wall thickness increases the spring walls 3 from the connection points 8 of the drawbar 5 to the connection points 6, 7 with the upper and lower cover layers 1, 2.
  • the illustrated embodiment has a total thickness of about 14 mm, of which each account for about 2 mm on the upper and lower cover layer 1, 2 and about 10 mm on the springs formed by the spring walls 3.
  • the largest distance of the outer surfaces of the spring walls 3 is about 20 mm, while the wall thickness can be 1 to 2 mm.
  • the wall thickness of the drawbar is 1 mm, while the center distance of the springs from each other is about 29 mm.
  • other dimensions are possible depending on the application and load case.
  • all wall thicknesses can be adapted to the respective intended use, and the Shore hardness of the cover layers 1, 2, the spring walls 3 and the drawbars 4, 5 can be set differently or the same, in particular, if the production of the elastomer bearing according to the invention is carried out by extrusion as an extrusion part.
  • the Shore hardness can be between 30 and 80 ° A.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Bridges Or Land Bridges (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention relates to an elastomer bearing for providing machines as well as buildings, bridges and other constructions with vibration and solid-borne sound insulation. The elastomer bearing consists of an upper covering layer (1), a lower covering layer (2) and of springs, which are situated between the covering layers and which are formed by arched spring walls (3) that connect the covering layers.

Description

L L
"Elastomerlager""Elastomeric bearings"
Die Erfindung betrifft eine Elastomerlager zur Schwingungs- und Körperschallisolation von Maschinen sowie Gebäuden, Brücken und anderen Bauwerken.The invention relates to an elastomeric bearing for vibration and structure-borne sound insulation of machinery and buildings, bridges and other structures.
Derartige Elastomerlager sind bekannt und sind plattenartig ausgebildet. Die Dämmwirkung der Elastomerlager wird durch die Einfederung unter Last, verbunden mit einer guten Elastizität, geringer dynamischer Versteifung und darüber hinaus einem guten Dauerstandverhalten mit geringer Kriechneigung erreicht. Für unterschiedliche Belastungsstufen müssen unterschiedliche Werkstoffe - bei Polyurethankautschuk unterschiedliche Werkstoffdichten, bei natürlichem und synthetischem Kautschuk unterschiedliche Shore-Härten- und Lagerdicken gewählt werden.Such elastomeric bearings are known and are plate-like. The insulating effect of the elastomer bearing is achieved by the deflection under load, combined with a good elasticity, low dynamic stiffening and beyond a good creep behavior with low creep. For different stress levels different materials have to be chosen - for polyurethane rubber different material densities, for natural and synthetic rubber different Shore hardness and bearing thicknesses.
Der Erfindung liegt die Aufgabe zu Grunde, ein Elastomerlager zur Verfügung zu stellen, das erlaubt, mit möglichst wenig unterschiedlichen Elastomerwerkstoffen und Lagerdicken einen sehr großen Anwendungsbereich abzudecken.The invention is based on the object to provide an elastomeric bearing available that allows to cover a very wide range of applications with as few different elastomer materials and bearing thicknesses.
Ausgehend von dieser Aufgabenstellung wird ein Elastomerlager zur Schwingungs- und Körperschallisolation von Maschinen sowie Gebäuden, Brücken und anderen Bauwerken vorgeschlagen, das aus einer oberen Deckschicht, einer unteren Deckschicht und dazwischen angeordneten, durch die Deckschicht verbindende, gewölbte Federwände gebildeten Federn besteht.Based on this task, an elastomeric bearing for vibration and structure-borne sound insulation of machines and buildings, bridges and other structures is proposed, which consists of an upper cover layer, a lower cover layer and arranged therebetween formed by the cover layer, curved springs formed springs.
Bei Belastung verstärkt sich die Wölbung der Federwände, und das Elastomerlager federt ein, wobei sich die Federsteifigkeit in erster Linie durch die Anzahl der Federwände je Längeneinheit, die Wandstärke der Federwände und die Shore-Härte des verwendeten Elastomermaterials einstellen lässt, ohne dass die Gesamtdicke des Elastomerlagers verändert werden muss.Under load increases the curvature of the spring walls, and the elastomeric bearing springs, with the spring stiffness can be adjusted primarily by the number of spring walls per unit length, the wall thickness of the spring walls and the Shore hardness of the elastomer material used without the total thickness of Elastomer bearing must be changed.
Vorzugsweise können jeweils zwei die Deckschicht verbindende Federwände entgegengesetzt gewölbt sein. Hierdurch wird die Steifigkeit senkrecht zur Belastungsrichtung erhöht. Eine zusätzliche Maßnahme in dieser Richtung ist gegeben, wenn die Verbindungspunkte der Federwände mit der oberen Deckschicht einerseits und die Verbindungspunkte der Federwände mit der unteren Deckschicht andererseits unterschiedlich beabstandet sind.Preferably, in each case two spring walls connecting the covering layer can be arched in opposite directions. As a result, the rigidity is increased perpendicular to the loading direction. An additional measure in this direction is given when the connection points of the spring walls with the upper cover layer on the one hand and the connection points of the spring walls with the lower cover layer on the other hand are spaced differently.
Die Wandstärke der Federwände kann zwischen der oberen Deckschicht und der unteren Deckschicht gleichbleibend sein, jedoch ist auch möglich, dass die Wandstärke der Federwände im Bereich der Verbindungspunkte mit der oberen und unteren Deckschicht am größten ist und zur Mitte zwischen den Deckschichten hin abnimmt.The wall thickness of the spring walls can be constant between the upper cover layer and the lower cover layer, but it is also possible that the wall thickness of the spring walls in the region of the connection points with the upper and lower cover layer is greatest and decreases towards the middle between the cover layers.
Die Federwände können kreisbogenförmig entgegengesetzt gewölbt sein.The spring walls may be arched in the opposite direction in a circular arc.
Eine zusätzliche, besonders vorteilhafte Möglichkeit, die Federsteifϊgkeit zu bestimmen, besteht aus im Bereich des größten Abstandes zwischen den Federwänden angeordneten, die Federwände verbindenden Zugriegeln. Diese Zuriegel erhöhen den Widerstand der Federwände gegen die Vergrößerung der Auswölbung unter Last, wodurch sich die Federsteifϊgkeit auf einfachste Weise durch Variation der Wandstärke der Zugriegel einstellen lässt.An additional, particularly advantageous possibility to determine the spring stiffness, consists of in the region of the greatest distance between the spring walls arranged, the spring walls connecting drawbars. These latches increase the resistance of the spring walls against the increase of the bulge under load, whereby the spring stiffness can be adjusted in the simplest way by varying the wall thickness of the drawbar.
Die einfachste Ausführungsform der Zugriegel ist gegeben, wenn sie geradlinig und parallel zu den Deckschichten verlaufen.The simplest embodiment of the drawbar is given when they are straight and parallel to the outer layers.
Wird eine progressiv mit der Belastung steigende vertikale Steifigkeit gewünscht, können die Zugriegel gewellt ausgebildet sein.If a progressive increase in stiffness with the vertical stiffness desired, the drawbars may be formed wavy.
Bei Belastung werden diese gewellten Zugriegel zunächst ohne großen Widerstand bis zur Geradlinigkeit gestreckt und werden dann gedehnt, was zxi einer steiler ansteigenden Federkennlinie führt.When loaded, these wavy drawbars are first stretched without great resistance to straightness and are then stretched, which leads zxi a steeper rising spring characteristic.
Zum Einstellen einer gewünschten Lagersteifigkeit können die Deckschichten, die Federwände und die Zugriegel unterschiedliche Wandstärken aufweisen. Des Weiteren ist es möglich, für die Deckschichten, die Federwände und die Zugriegel in Abhängigkeit von der gewünschten Lagersteifigkeit Elastomermaterialien mit unterschiedlichen Shore-Härten zu verwenden.To set a desired bearing stiffness, the cover layers, the spring walls and the drawbars may have different wall thicknesses. Furthermore, it is possible to use elastomeric materials with different Shore hardnesses for the cover layers, the spring walls and the drawbars as a function of the desired bearing rigidity.
Für die unterschiedlichen Elemente können die Shore-Härten zwischen 30 und 80° A liegen.For the different elements, the Shore hardnesses can be between 30 and 80 ° A.
Die Herstellung der erfindungsgemäßen Elastomerlager kann durch Spritzgießen als Formteil oder auch durch Strangpressen als Extrusionsteil folgen.The production of elastomeric bearings according to the invention can be followed by injection molding as a molded part or by extrusion as an extrusion.
Die Erfindung wird nachstehend anhand von drei in der Zeichnung dargestellten Ausfuhrungsbeispielen des Näheren erläutert. In der Zeichnung zeigen:The invention will be explained below with reference to three exemplary embodiments shown in the drawing of the closer. In the drawing show:
Fig. 1 Einen Querschnitt durch eine erste Ausführungsform des erfindungsgemäßen Elastomerlagers aus einer oberen Deckschicht, einer unteren Deckschicht und dazwischen angeordneten, durch die Deckschichten verbindende gewölbte Federwände gebildeten Federn;Fig. 1 shows a cross section through a first embodiment of the elastomeric bearing according to the invention of an upper cover layer, a lower cover layer and arranged therebetween, formed by the cover layers connecting curved spring walls springs;
Fig. 2 eine weitere Ausführungsforrn der Elastomerfeder mit die Federwände verbindenden, geradlinigen Zugriegeln undFig. 2 shows a further Ausführungsforrn the elastomer spring with the spring walls connecting, rectilinear drawbars and
Fig. 3 ein erfindungsgemäßes Elastomerlager mit gewellt ausgebildeten Zugriegeln.Fig. 3 shows an inventive elastomeric bearing with wavy trained drawbars.
Das in Figur 1 dargestellte Elastomerlager besteht aus einer oberen Deckschicht 1, einer unteren Deckschicht 2 und aus Federn, die durch die Deckschichten verbindende, gewölbte Federwände 3 gebildet sind. Die Federwände 3 sind mit der oberen Deckschicht 1 in Verbindungspunkten 6 und mit der unteren Deckschicht 2 in Verbindungspunkten 7 verbunden. Der Abstand der oberen Verbindungspunkte 6 ist größer als der Abstand der unteren Verbindungspunkte 7, wodurch eine verbesserte Quersteifigkeit bei gleichbleibender Federsteifigkeit in Belastungsrichtung gegeben ist. AiThe elastomer bearing shown in Figure 1 consists of an upper cover layer 1, a lower cover layer 2 and springs, which are formed by the cover layers connecting, curved spring walls 3. The spring walls 3 are connected to the upper cover layer 1 in connection points 6 and to the lower cover layer 2 in connection points 7. The distance of the upper connection points 6 is greater than the distance of the lower connection points 7, whereby an improved transverse rigidity is given at the same spring stiffness in the loading direction. Ai
Die Anzahl der aus den Federwänden 3 gebildeten Federn lässt sich beliebig wählen, um eine gewünschte Breite des Elastomerlagers zu erreichen. Ebenso lässt sich die Längenausdehnung senkrecht zur Darstellung in Figur 1 beliebig wählen.The number of springs formed from the spring walls 3 can be arbitrarily selected to achieve a desired width of the elastomeric bearing. Likewise, the longitudinal extent perpendicular to the representation in FIG. 1 can be chosen as desired.
Die Federwände 3 sind jeweils paarweise entgegengesetzt kreisförmig gewölbt und können zwischen den Deckschichten 1, 2 eine gleichbleibende Wandstärke aufweisen.The spring walls 3 are each curved in pairs opposite circular and can between the cover layers 1, 2 have a constant wall thickness.
Bei dem in Figur 2 dargestellten Ausfuhrungsbeispiel sind zwischen den Federwänden 3 in den Verbindungspunkten 8 geradlinig und parallel zu den Deckschichten 1, 2 verlaufende Zugriegel 4 angeordnet. Diese Zugriegel 8 greifen an den Federwänden 3 im Bereich ihres größten Abstandes an und bewirken eine Erhöhung der vertikalen Federsteifigkeit auf Grund des Widerstands, den sie der Auswölbung der Federwände 3 entgegensetzen. Durch Variieren der Wandstärke der Federwände 3 und der Zugriegel 4 lässt sich die Federsteifigkeit bei sonst gleichen Abmessungen des Elastomerlagers problemlos dem Belastungsfall anpassen.In the exemplary embodiment illustrated in FIG. 2, drawbars 4 are arranged in a straight line between the spring walls 3 in the connection points 8 and parallel to the cover layers 1, 2. This drawbar 8 engage the spring walls 3 in the region of their greatest distance and cause an increase in the vertical spring stiffness due to the resistance they oppose the bulge of the spring walls 3. By varying the wall thickness of the spring walls 3 and the drawbar 4, the spring stiffness can be easily adapted to the load case with otherwise the same dimensions of the elastomer bearing.
In Figur 3 ist ein Elastomerlager mit geschwungen ausgebildeten Zugriegeln 5 dargestellt. Hiermit lässt sich eine progressive Federkennlinie erreichen, da bis zum vollständigen Strecken der Querriegel 5 eine geringere Federsteifigkeit als nach dem vollständigen Strecken gegeben ist.FIG. 3 shows an elastomer bearing with curved drawbars 5. This makes it possible to achieve a progressive spring characteristic, since a lower spring stiffness than after complete stretching is given until the crossbars 5 are fully extended.
Bei dieser Ausführungsform nimmt die Wandstärke die Federwände 3 von den Verbindungspunkten 8 der Zugriegel 5 zu den Verbindungspunkten 6, 7 mit der oberen und unteren Deckschicht 1, 2 zu.In this embodiment, the wall thickness increases the spring walls 3 from the connection points 8 of the drawbar 5 to the connection points 6, 7 with the upper and lower cover layers 1, 2.
Das dargestellte Ausführungsbeispiel weist eine Gesamtdicke von etwa 14 mm auf, wovon je etwa 2 mm auf die obere und untere Deckschicht 1, 2 und etwa 10 mm auf die durch die Federwände 3 gebildeten Federn entfallen. Der größte Abstand der Außenflächen der Federwände 3 beträgt etwa 20 mm, während deren Wandstärke 1 bis 2 mm betragen kann. Die Wandstärke der Zugriegel beträgt 1 mm, während der Mittenabstand der Federn voneinander etwa 29 mm beträgt. Selbstverständlich sind je nach Anwendungs- und Belastungsfall andere Abmessungen möglich. Des Weiteren lassen sich alle Wandstärken dem jeweiligen Verwendungszweck anpassen, auch die Shore-Härte der Deckschichten 1, 2, der Federwände 3 und der Zugriegel 4, 5 lässt sich unterschiedlich oder gleich einstellen, insbesondere, wenn die Herstellung des erfindungsgemäßen Elastomerlagers durch Strangpressen als Extrusionsteil erfolgt. Die Shore-Härte kann zwischen 30 und 80° A liegen. The illustrated embodiment has a total thickness of about 14 mm, of which each account for about 2 mm on the upper and lower cover layer 1, 2 and about 10 mm on the springs formed by the spring walls 3. The largest distance of the outer surfaces of the spring walls 3 is about 20 mm, while the wall thickness can be 1 to 2 mm. The wall thickness of the drawbar is 1 mm, while the center distance of the springs from each other is about 29 mm. Of course, other dimensions are possible depending on the application and load case. Furthermore, all wall thicknesses can be adapted to the respective intended use, and the Shore hardness of the cover layers 1, 2, the spring walls 3 and the drawbars 4, 5 can be set differently or the same, in particular, if the production of the elastomer bearing according to the invention is carried out by extrusion as an extrusion part. The Shore hardness can be between 30 and 80 ° A.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Elastomerlager zur Schwingungs- und Körperschallisolation von Maschinen sowie Gebäuden, Brücken und anderen Bauwerken aus einer oberen Deckschicht (1), einer unteren Deckschicht (2) und dazwischen angeordneten, durch die Deckschichten (1, 2) verbindende, gewölbte Federwände (3) gebildeten Federn.1. Elastomeric bearing for vibration and structure-borne sound insulation of machines and buildings, bridges and other structures of an upper cover layer (1), a lower cover layer (2) and arranged therebetween, through the cover layers (1, 2) connecting, curved spring walls (3) formed feathers.
2. Elastomerlager nach Anspruch 1, bei dem jeweils zwei die Deckschichten (1, 2) verbindende Federwände (3) entgegengesetzt gewölbt sind.2. elastomeric bearing according to claim 1, wherein in each case two the cover layers (1, 2) connecting spring walls (3) are curved in opposite directions.
3. Elastomerlager nach Anspruch 1 oder 2, bei dem die Verbindungspunkte (6) der Federwände (3) mit der oberen Deckschicht (1) und die Verbindungspunkte (7) der Federwände (3) mit der unteren Deckschicht (1) unterschiedlich beabstandet sind.3. elastomeric bearing according to claim 1 or 2, wherein the connection points (6) of the spring walls (3) with the upper cover layer (1) and the connection points (7) of the spring walls (3) with the lower cover layer (1) are spaced differently.
4. Elastomerlager nach einem der Ansprüche 1 bis 3, bei dem die Wandstärke der Federwände (3) gleichbleibend ist.4. Elastomer bearing according to one of claims 1 to 3, wherein the wall thickness of the spring walls (3) is constant.
5. Elastomerlager nach einem der Ansprüche 1 bis 3, bei dem die Wandstärke der Federwände (3) im Bereich der Verbindungspunkte (6,7) mit der oberen und unteren Deckschichten (1, 2) am größten ist und zur Mitte zwischen den Deckschichten (1, 2) hin abnimmt.5. elastomeric bearing according to one of claims 1 to 3, wherein the wall thickness of the spring walls (3) in the region of the connection points (6,7) with the upper and lower cover layers (1, 2) is greatest and the middle between the outer layers ( 1, 2) decreases.
6. Elastomerlager nach einem der Ansprüche 1 bis 5, bei dem die Federwände (3) kreisbogenfδrmig entgegengesetzt gewölbt sind.6. Elastomeric bearing according to one of claims 1 to 5, wherein the spring walls (3) are arcuately curved in the opposite direction.
7. Elastomerlager nach einem der Ansprüche 1 bis 5, bei dem im Bereich des größten Abstandes zwischen den Federwänden (3) diese verbindende Zugriegel (4, 5) angeordnet sind.7. Elastomeric bearing according to one of claims 1 to 5, wherein in the region of the greatest distance between the spring walls (3) these connecting drawbar (4, 5) are arranged.
8. Elastomerlager nach Anspruch 7, bei dem die Zugriegel (4) geradlinig und parallel zu den Deckschichten (1, 2) verlaufen. 8. elastomeric bearing according to claim 7, wherein the drawbars (4) rectilinear and parallel to the cover layers (1, 2) extend.
9. Elastomerlager nach Anspruch 7, bei dem die Zugriegel (5) gewellt ausgebildet sind.9. elastomeric bearing according to claim 7, wherein the drawbar (5) are formed wavy.
10. Elastomerlager nach einem der Ansprüche 1 bis 9, bei dem die Deckschichten (1, 2) die Federwände (3) und die Zugriegel (4, 5) in Abhängigkeit von der gewünschten Lagersteifigkeit unterschiedliche Wandstärken aufweisen.10. elastomeric bearing according to one of claims 1 to 9, wherein the cover layers (1, 2) the spring walls (3) and the drawbars (4, 5) in dependence on the desired bearing stiffness different wall thicknesses.
11. Elastomerlager nach einem der Ansprüche 1 bis 10, bei dem die Deckschichten (1, 2), die Federwände (3) und die Zugriegel (4, 5) in Abhängigkeit von der gewünschten Lagersteifigkeit unterschiedliche Shore-Härten aufweisen.11. elastomeric bearing according to one of claims 1 to 10, wherein the cover layers (1, 2), the spring walls (3) and the drawbars (4, 5) depending on the desired bearing stiffness different Shore hardnesses.
12. Elastomerlager nach einem der Ansprüche 1 bis 11, bei dem die Shore-Härte der Einzelelemente zwischen 30 und 80° A liegt.12. Elastomer bearing according to one of claims 1 to 11, wherein the Shore hardness of the individual elements is between 30 and 80 ° A.
13. Elastomerlager nach einem der Ansprüche 1 bis 12, das als Spritzgussteil ausgebildet ist.13. elastomeric bearing according to one of claims 1 to 12, which is designed as an injection molded part.
14. Elastomerlager nach einem der Ansprüche 1 bis 13, das als Extrusionsteil ausgebildet ist. 14. elastomeric bearing according to one of claims 1 to 13, which is designed as an extrusion part.
PCT/EP2005/013136 2004-12-23 2005-12-08 Elastomer bearing WO2006072332A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202004020145.3 2004-12-23
DE200420020145 DE202004020145U1 (en) 2004-12-23 2004-12-23 Elastomer mounting for isolation of vibration and operating noise in machine, building or bridge structure with curved spring walls providing connections between upper and lower cover layers
DE200410063475 DE102004063475A1 (en) 2004-12-23 2004-12-23 Elastomer bearing for e.g. machine, has arched spring walls connected with upper and lower covering layers at upper and lower junctures, respectively, where spacing of upper junctures is larger than spacing of lower junctures
DE102004063475.0 2004-12-23

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PCT/EP2005/013136 WO2006072332A1 (en) 2004-12-23 2005-12-08 Elastomer bearing

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EP2746164A1 (en) * 2012-12-21 2014-06-25 Thales Extendable structure including a shock-absorber device

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DE9317114U1 (en) * 1993-11-10 1994-12-08 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Upholstery element with a large number of spring elements arranged in regular patterns
US5553977A (en) * 1994-12-16 1996-09-10 Northrop Grumman Corporation Off-shore platform construction, and method for transferring loads
JPH08252151A (en) * 1993-11-10 1996-10-01 Senne Lizenz & Prod Gmbh Cushion element with numerous spring elements which are arranged under regular pattern
WO1997042859A1 (en) * 1996-05-16 1997-11-20 Weinstein James D Fluid-like foam support device

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DE9317114U1 (en) * 1993-11-10 1994-12-08 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Upholstery element with a large number of spring elements arranged in regular patterns
JPH08252151A (en) * 1993-11-10 1996-10-01 Senne Lizenz & Prod Gmbh Cushion element with numerous spring elements which are arranged under regular pattern
US5553977A (en) * 1994-12-16 1996-09-10 Northrop Grumman Corporation Off-shore platform construction, and method for transferring loads
WO1997042859A1 (en) * 1996-05-16 1997-11-20 Weinstein James D Fluid-like foam support device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2746164A1 (en) * 2012-12-21 2014-06-25 Thales Extendable structure including a shock-absorber device
FR3000154A1 (en) * 2012-12-21 2014-06-27 Thales Sa DEPLIABLE STRUCTURE COMPRISING AN ANTI-SHOCK DEVICE
US9206872B2 (en) 2012-12-21 2015-12-08 Thales Unfurling structure with knock prevention device

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