EP0653993A1 - Elastic membrane - Google Patents

Elastic membrane

Info

Publication number
EP0653993A1
EP0653993A1 EP94915010A EP94915010A EP0653993A1 EP 0653993 A1 EP0653993 A1 EP 0653993A1 EP 94915010 A EP94915010 A EP 94915010A EP 94915010 A EP94915010 A EP 94915010A EP 0653993 A1 EP0653993 A1 EP 0653993A1
Authority
EP
European Patent Office
Prior art keywords
membrane
elevations
preferably according
depressions
rubber
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.)
Granted
Application number
EP94915010A
Other languages
German (de)
French (fr)
Other versions
EP0653993B1 (en
Inventor
Gerald Luck
Thomas Schlusemann
Hans Hermann Engelhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huebner Gummi und Kunststoff GmbH
Original Assignee
Schweizerische Industrie Gesellschaft
Fiat Sig Schienenfahrzeuge AG
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
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Application filed by Schweizerische Industrie Gesellschaft, Fiat Sig Schienenfahrzeuge AG filed Critical Schweizerische Industrie Gesellschaft
Publication of EP0653993A1 publication Critical patent/EP0653993A1/en
Application granted granted Critical
Publication of EP0653993B1 publication Critical patent/EP0653993B1/en
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
    • B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows

Definitions

  • the present invention relates to a rubber-elastic membrane
  • Such membranes are used in particular for connecting the ends of rail vehicles in a manner protected from air and weather.
  • the prior art includes rubber-elastic walls, e.g. Partitions between two wagons of rail vehicles. They are intended to form a seal against weather, smoke and dust. These walls comprise an externally visible lamella made of highly elastic material, for example highly elastic rubber. On the inside of this slat, a corrugated fabric, which is embedded in plastic material, such as rubber or similar material, is attached to the slat.
  • the car ends equipped with a connecting transition made of this material When moving against each other, for example in curves, the car ends equipped with a connecting transition made of this material, the outer lamella is stretched due to its elastic properties, the inner layer also being pulled out and the folds or waves being flattened until the inner one Layer is in its stretched final state, so that the pulling out of the wall is finished.
  • a second wall construction of this type lies on the inside opposite the former, the surface facing inwards again being designed as a flat sheet-like surface, while the folds or corrugated layer is fastened in the manner described.
  • This elastic intermediate wall will absorb the stresses occurring in the longitudinal direction of the train, especially in curves, as a result of the enlargement of the outer parts of the wagon with considerable elastic deformation.
  • such a deformation in any other direction for example in height and / or in the side, is not possible, since the selected inner surface with fabric insert does not allow this due to its structure and shape.
  • An annular connection of two vehicles in the form of a flexible envelope has also become known. It consists of two parts, one of which is connected to one of the ends of the vehicle.
  • the two-part casing is provided with cross shafts, which serve to compensate for changes in the distance between the two ends of the car in the direction of travel.
  • This transverse corrugation however, only permits insufficient spatial changes in the position of the two ends of the wagon relative to one another. This possibility of adapting the shape in the event of a spatial, relative change in the position of the ends of the wagon is above all a requirement if the two ends of the wagon are relatively close to one another or if the space has a small width.
  • the present invention aims to provide a rubber-elastic membrane which extends in all three directions, i.e. spatially, in the respective necessary sense, can be deformed essentially stress-free.
  • Such a rubber-elastic membrane is characterized by one of the claims.
  • the invention is subsequently explained, for example, using a drawing.
  • FIG. 2 is a perspective view of an embodiment of a rubber-elastic membrane in the cutout
  • FIG. 3 is a plan view of a rubber-elastic membrane with circular elevations in section
  • FIG. 6 is a plan view of a differently patterned elastic elastic membrane
  • FIG. 8 is a plan view of a rubber-elastic membrane with differently shaped elevations
  • 9 shows a perspective illustration of a rubber-elastic diaphragm bellows for installation between two ends of the inner vehicle.
  • FIG. 1 shows two rail vehicle ends 1 which are connected to one another by a connecting bellows 3.
  • This bellows has two corrugated side surfaces 4 in the direction of travel, as well as a humped floor surface 6 and a cover surface 7 of this type.
  • the vehicle upper edges are designated 9 and 10 and their respective displacements correspond to the displacements of the two rail vehicle ends 1, as seen from above and from the side.
  • the humped bottom surface 6 and the likewise humped top surface 7 can be changed in the three directions essentially stress-free and thus, regardless of the mutual position of the ends 1, their movements can be carried out practically with minimal stress. This not only extends their lifespan accordingly, but also minimizes the risk of sudden tearing, even in the case of sudden changes.
  • Fig. 2 shows an embodiment of a rubber-elastic membrane with bumps 15, which are arranged in longitudinal bump rows 16 and transverse bump rows 17. In between are longitudinal valleys 19 and transverse valleys 20.
  • This membrane is also three-dimensionally deformable, this being done practically stress-free to the extent required.
  • These membranes are made of appropriate rubber qualities, which, however, allow the necessary deformation possibilities and therefore the material properties and the shape of the humps must be selected accordingly.
  • the rows of longitudinal or transverse bumps can also be arranged offset to one another.
  • 3 and 4 show a further possibility of training a rubber-elastic membrane in supervision and in section.
  • the humps 25 have a round cross section. They are separated from one another by valleys 26. These valleys 26 and 27 meet at intersections 28.
  • the bumps arranged in rows are at right angles to one another and are symmetrical. It is of course possible to provide the angles of the rows differently, as can be seen, for example, from FIG. 6 with its kite quadrangles 30. From the section in FIG. 7 it follows that the humps and the valleys are designed as pyramids 34 and valley levels 32. While FIG. 6 shows triangular quadrangles 30 when viewed from above, other figures, such as rhombuses, rhomboids, quadrangles, polygons, squares or rectangles, can also be selected. In this sense, FIG. 8 is a Tro ⁇ view of a rubbery elastic membrane with different bumps, namely dragon four corners 36 and oval protuberances 37.
  • the scope be ⁇ accordingly such rubber-elastic membranes in different directions kohl 'deformation properties different from gestal ⁇ th , which is achieved not only by the changing material thickness, but also by appropriate arrangement of humps and valleys and their shapes.
  • FIG. 9 shows an application example of such rubber-elastic membranes as are used for railroad car transitions, the bellows-type transition shown here having 40 side parts with corrugated side surfaces 4 as well as a humped bottom surface 6 and a humped top surface 7 as explained with the help of the remaining figures.
  • This embodiment of rubber-elastic membranes is extremely important, in particular for the production of transitions between two interior vehicles with a small mutual distance, since large deformations must be survived without damage, particularly in the case of transverse displacements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Prostheses (AREA)
  • Toys (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
  • Materials For Medical Uses (AREA)

Abstract

PCT No. PCT/CH94/00094 Sec. 371 Date Mar. 23, 1995 Sec. 102(e) Date Mar. 23, 1995 PCT Filed May 24, 1994 PCT Pub. No. WO95/00381 PCT Pub. Date Jan. 5, 1995The elastic membrane is designed as a flat, three-dimensional object. It has prominences and depressions. This makes possible a deformation which is substantially free of stress, in particular free of tensile stress, simultaneously in all three dimensions. The elastic membranes of this type which are known today suffer from the disadvantage that they are not substantially free of stress, and in particular free of tensile stress, in all three dimensions and therefore cannot meet certain requirements.

Description

Gummielastische MembranRubber elastic membrane
Die vorliegende Erfindung betrifft eine gummielastische Mem¬ bran-The present invention relates to a rubber-elastic membrane
Derartige Membranen werden insbesondere zum luft- und wetter- geschützten Verbinden von Enden von Schienenfahrzeugen ver¬ wendet.Such membranes are used in particular for connecting the ends of rail vehicles in a manner protected from air and weather.
Zum Stande der Technik gehören gummielastische Wände, z.B. Zwischenwände zwischen zwei Wagen von Schienenfahrzeugen. Sie sollen einen Abschluss gegen Wetter, Rauch und Staub bilden. Diese Wände umfassen eine aussen sichtbare Lamelle aus hoch¬ elastischem Material, beispielsweise hochelastischem Gummi. Auf der Innenseite dieser Lamelle ist ein gewelltes Gewebe, welches in plastischem Material, wie Gummi oder ähnlichem Material, eingebettet ist, an der Lamelle befestigt.The prior art includes rubber-elastic walls, e.g. Partitions between two wagons of rail vehicles. They are intended to form a seal against weather, smoke and dust. These walls comprise an externally visible lamella made of highly elastic material, for example highly elastic rubber. On the inside of this slat, a corrugated fabric, which is embedded in plastic material, such as rubber or similar material, is attached to the slat.
Beim gegenseitigen Verschieben, beispielsweise in Kurven, der mit einem aus diesem Material bestehenden Verbindungsübergang ausgerüsteten Wagenenden, wird die äussere Lamelle aufgrund ihrer elastischen Eigenschaft gestreckt, wobei die innere Schicht ebenfalls ausgezogen und die Falten bzw. Wellen so lange verflacht werden, bis auch die innere Schicht sich in ihrem gestreckten Endzustand befindet, so dass das Ausziehen der Wand beendet ist.When moving against each other, for example in curves, the car ends equipped with a connecting transition made of this material, the outer lamella is stretched due to its elastic properties, the inner layer also being pulled out and the folds or waves being flattened until the inner one Layer is in its stretched final state, so that the pulling out of the wall is finished.
Eine zweite derartige Wandkonstruktion liegt auf der Innensei¬ te der ersteren gegenüber, wobei die ins Innere weisende Flä¬ che wieder als ebene blattförmige Fläche ausgebildet ist, während die Falten bzw. Wellenschicht auf diese beschriebene Art und Weise befestigt ist. Diese elastische Zwischenwand wird die in Längsrichtung des Zuges, speziell in Kurven, auftretenden Spannungen infolge Ab- s andsvergrόssemng der kurvenäusseren Wagenteile unter erheblicher elastischer Deformation aufnehmen. Es ist jedoch eine ebensolche Deformation in irgend einer anderen Richtung, z.B. in der Höhe und/oder der Seite nicht möglich, da die gewählte Innenfläche mit Gewebeeinlage infolge ihres Aufbaus und ihrer Form dies nicht zulässt. (US-A 2 578 140)A second wall construction of this type lies on the inside opposite the former, the surface facing inwards again being designed as a flat sheet-like surface, while the folds or corrugated layer is fastened in the manner described. This elastic intermediate wall will absorb the stresses occurring in the longitudinal direction of the train, especially in curves, as a result of the enlargement of the outer parts of the wagon with considerable elastic deformation. However, such a deformation in any other direction, for example in height and / or in the side, is not possible, since the selected inner surface with fabric insert does not allow this due to its structure and shape. (US-A 2 578 140)
Es ist auch eine ringförmige Verbindung von zwei Fahrzeugen in Form einer biegsamen Umhüllung bekannt geworden. Sie besteht aus zwei Teilen, von denen jeweils je einer mit einem der Fahrzeugenden verbunden ist. Die zweiteilige Umhüllung ist mit Querwellen versehen, welche dazu dienen, Abstandsänderung der zwei Wagenenden in Fahrtrichtung zu kompensieren. Diese Quer- wellung erlaubt indessen räumliche Lageveränderungen der bei¬ den Wagenenden relativ zueinander nur in ungenügendem Masse. Diese Möglichkeit der Formanpassung bei einer räumlichen rela¬ tiven Lageänderung der Wagenenden ist dann vor allem ein Er¬ fordernis, wenn die beiden Wagenenden relativ nahe beieinan¬ derliegen bzw. der Zwischenraum eine geringe Breite aufweist. (DE-A 35 41 367)An annular connection of two vehicles in the form of a flexible envelope has also become known. It consists of two parts, one of which is connected to one of the ends of the vehicle. The two-part casing is provided with cross shafts, which serve to compensate for changes in the distance between the two ends of the car in the direction of travel. This transverse corrugation, however, only permits insufficient spatial changes in the position of the two ends of the wagon relative to one another. This possibility of adapting the shape in the event of a spatial, relative change in the position of the ends of the wagon is above all a requirement if the two ends of the wagon are relatively close to one another or if the space has a small width. (DE-A 35 41 367)
Die heute bekannten derartigen gummielastischen Membranen weisen die Unvollkommenheit auf, dass sie nicht in allen drei Dimensionen im wesentlichen spannungs-, speziell zugspannungs¬ frei sind und daher gewisse Erfordernisse nicht erfüllen kön¬ nen.The rubber-elastic membranes known today have the imperfection that they are not essentially tension-free, especially tension-free in all three dimensions and therefore cannot meet certain requirements.
Die vorliegende Erfindung bezweckt die Schaffung einer gummi- elastischen Membran, welche in allen drei Richtungen, d.h. räumlich, im jeweils nötigen Sinne im wesentlichen spannungs¬ frei deformiert werden kann.The present invention aims to provide a rubber-elastic membrane which extends in all three directions, i.e. spatially, in the respective necessary sense, can be deformed essentially stress-free.
Eine derartige gummielastische Membran zeichnet sich durch einen der Ansprüche aus. Die Erfindung wird anschliessend beispielsweise anhand einer Zeichnung erläutert.Such a rubber-elastic membrane is characterized by one of the claims. The invention is subsequently explained, for example, using a drawing.
Es zeigen:Show it:
Fig. la) in schematischer Darstellung die Enden zweier Schie- bis 1h) nenfahrzeugkasten, zwischen denen ein gummielasti¬ scher Membranbalg angeordnet ist,La) a schematic representation of the ends of two rail to 1h) vehicle body, between which a rubber-elastic diaphragm bellows is arranged,
a) in perspektivischer Darstellung,a) in perspective,
b) - h) mit verschobenen Wagenenden, in Aufsicht und inb) - h) with shifted car ends, under supervision and in
Seitenansicht,Side view,
Fig. 2 eine perspektivische Darstellung einer Ausführung einer gummielastischen Membran im Ausschnitt,2 is a perspective view of an embodiment of a rubber-elastic membrane in the cutout,
Fig. 3 eine Aufsicht auf eine gummielastische Membran mit im Schnitt kreisrunden Erhöhungen,3 is a plan view of a rubber-elastic membrane with circular elevations in section,
Fig. 4 einen Schnitt gemäss den beiden Schnittlinien IV - IV der Fig. 3,4 shows a section along the two section lines IV - IV of FIG. 3,
Fig. 5 einen Schnitt gemäss Schnittlinie V - V der Fig. 3,5 shows a section along section line V - V of FIG. 3,
Fig. 6 eine Aufsicht auf eine anders gemusterte gummiela¬ stische Membran,6 is a plan view of a differently patterned elastic elastic membrane,
Fig. 7 einen Schnitt gemäss Schnittlinie VII - VII der Fig. 6,7 shows a section along section line VII - VII of FIG. 6,
Fig. 8 eine Aufsicht auf eine gummielastische Membran mit unterschiedlich geformten Erhöhungen, Fig. 9 eine perspektivische Darstellung eines gummielasti¬ schen Membranbalges zum Einbau zwischen zwei Innen- fahrzeugenden.8 is a plan view of a rubber-elastic membrane with differently shaped elevations, 9 shows a perspective illustration of a rubber-elastic diaphragm bellows for installation between two ends of the inner vehicle.
In Fig. 1 sind zwei Schienenfahrzeugenden 1 ersichtlich, wel¬ che durch einen Verbindungsbalg 3 miteinander verbunden sind. Dieser Balg weist zwei in Fahrtrichtung gewellte Seitenflächen 4 auf sowie eine gehöckerte Bodenfläche 6 und eine ebensolche Deckfläche 7. Die Fahrzeugoberkanten sind mit 9 und 10 bezeichnet und deren jeweilige Verschiebungen entsprechen den Verschiebungen der beiden Schienenfahrzeugenden 1, in Aufsicht und in Seitenansicht angegeben.1 shows two rail vehicle ends 1 which are connected to one another by a connecting bellows 3. This bellows has two corrugated side surfaces 4 in the direction of travel, as well as a humped floor surface 6 and a cover surface 7 of this type. The vehicle upper edges are designated 9 and 10 and their respective displacements correspond to the displacements of the two rail vehicle ends 1, as seen from above and from the side.
Aus dieser Darstellung geht hervor, dass die gehöckerte Bo¬ denfläche 6 und die ebenso gehöckerte Deckfläche 7 in den drei Richtungen im wesentlichen spannungsfrei formveränderbar sind und damit, ungeachtet der gegenseitigen Lage der Enden 1, deren Bewegungen praktisch mit geringsten Beanspruchungen erfolgen können. Damit ist nicht nur deren Lebensdauer ent¬ sprechend verlängert, sondern die Gefahr eines plötzlichen Reissens, auch bei schlagartigen Veränderungen, ausserst ge¬ ring.From this representation it can be seen that the humped bottom surface 6 and the likewise humped top surface 7 can be changed in the three directions essentially stress-free and thus, regardless of the mutual position of the ends 1, their movements can be carried out practically with minimal stress. This not only extends their lifespan accordingly, but also minimizes the risk of sudden tearing, even in the case of sudden changes.
Fig. 2 zeigt ein Ausführungsbeispiel einer gummielastischen Membran mit Höckern 15, welche in Längshöckerreihen 16 und Querhöckerreihen 17 angeordnet sind. Dazwischen liegen Längstäler 19 und Quertäler 20. Auch diese Membran ist dreidi¬ mensional deformierbar, wobei dies im benötigen Mass praktisch spannungsfrei erfolgt. Diese Membranen sind aus entsprechenden Gummiqualitäten, welche jedoch die nötigen Deformationsmög¬ lichkeiten zulassen und daher die Materialeigenschaften und die Form der Höcker entsprechend gewählt werden müssen. Die Längs- bzw. Querhöckerreihen können auch versetzt zueinander angeordnet sein. Die Fig. 3 und 4 zeigen eine weitere Möglichkeit der Ausbil¬ dung einer gummielastischen Membran in Aufsicht und im Schnitt. Die Höcker 25 weisen Rundquerschnitt auf. Sie sind durch Täler 26 voneinander getrennt. Diese Täler 26 und 27 treffen sich in Kreuzungen 28. Die in Reihen angeordneten Höcker stehen rechtwinklig zueinander und sind symmetrisch. Es ist natürlich möglich, die Winkel der Reihen anders vorzuse¬ hen, wie dies beispielsweise die Fig. 6 mit ihren Drachenvier¬ ecken 30 erkennen lässt. Aus dem Schnitt in Fig. 7 geht her¬ vor, dass die Höcker und die Täler als Pyramiden 34 und Tal- ebenen 32 ausgebildet sind. Während Fig. 6 in Aufsicht Dra¬ chenvierecke 30 aufweist, können auch andere Figuren, wie Rhomben, Rhomboide, Vierecke, Vielecke, Quadrate oder Recht¬ ecke gewählt werden. In diesem Sinne zeigt Fig. 8 eine Auf¬ sicht auf eine gummielastische Membran mit unterschiedlichen Höckern, nämlich Drachenvierecken 36 und Ovalhöckern 37. Es ist auch möglich, entsprechend dem Anwendungsbereich solche gummielastische Membranen in unterschiedlichen Richtungen be¬ züglich 'Deformationseigenschaften unterschiedlich zu gestal¬ ten, was nicht nur durch die ändernde Materialdicke, sondern auch durch entsprechende Anordnung von Höckern und Tälern und deren Formen erreicht wird.Fig. 2 shows an embodiment of a rubber-elastic membrane with bumps 15, which are arranged in longitudinal bump rows 16 and transverse bump rows 17. In between are longitudinal valleys 19 and transverse valleys 20. This membrane is also three-dimensionally deformable, this being done practically stress-free to the extent required. These membranes are made of appropriate rubber qualities, which, however, allow the necessary deformation possibilities and therefore the material properties and the shape of the humps must be selected accordingly. The rows of longitudinal or transverse bumps can also be arranged offset to one another. 3 and 4 show a further possibility of training a rubber-elastic membrane in supervision and in section. The humps 25 have a round cross section. They are separated from one another by valleys 26. These valleys 26 and 27 meet at intersections 28. The bumps arranged in rows are at right angles to one another and are symmetrical. It is of course possible to provide the angles of the rows differently, as can be seen, for example, from FIG. 6 with its kite quadrangles 30. From the section in FIG. 7 it follows that the humps and the valleys are designed as pyramids 34 and valley levels 32. While FIG. 6 shows triangular quadrangles 30 when viewed from above, other figures, such as rhombuses, rhomboids, quadrangles, polygons, squares or rectangles, can also be selected. In this sense, FIG. 8 is a Auf¬ view of a rubbery elastic membrane with different bumps, namely dragon four corners 36 and oval protuberances 37. It is also possible, the scope be¬ accordingly such rubber-elastic membranes in different directions züglich 'deformation properties different from gestal¬ th , which is achieved not only by the changing material thickness, but also by appropriate arrangement of humps and valleys and their shapes.
Fig. 9 zeigt ein Anwendungsbeispiel von derartigen gummiela¬ stischen Membranen, wie sie für Eisenbahnwagenübergänge ver¬ wendet werden, wobei der hier dargestellte balgför ige Ueber- gang 40 Seitenteile mit gewellten Seitenflächen 4 aufweist sowie eine gehöckerte Bodenfläche 6 und eine gehöckerte Deck- flache 7, wie diese anhand der übrigen Figuren erläutert sind.FIG. 9 shows an application example of such rubber-elastic membranes as are used for railroad car transitions, the bellows-type transition shown here having 40 side parts with corrugated side surfaces 4 as well as a humped bottom surface 6 and a humped top surface 7 as explained with the help of the remaining figures.
Diese Ausführung gummielastischer Membranen ist insbesondere zur Herstellung von Uebergängen zwischen zwei Innenfahrzeugen¬ den mit geringem gegenseitigem Abstand äusserst wichtig,, da insbesondere bei Querverschiebungen grosse Deformationen schadlos überstanden werden müssen. This embodiment of rubber-elastic membranes is extremely important, in particular for the production of transitions between two interior vehicles with a small mutual distance, since large deformations must be survived without damage, particularly in the case of transverse displacements.

Claims

Patentansprüche: Claims:
1. Gummielastische Membran, dadurch gekennzeichnet, dass sie als flächig dreidimensionales Gebilde konzipiert ist und Erhö¬ hungen sowie Vertiefungen aufweist, das Ganze zum Zwecke, eine praktisch spannungs-, speziell zugspannungsfreie Deformation gleichzeitig in allen drei Dimensionen zu ermöglichen.1. Rubber-elastic membrane, characterized in that it is designed as a flat three-dimensional structure and has elevations and depressions, the whole for the purpose of enabling a practically tension-free, especially tension-free deformation at the same time in all three dimensions.
2. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach Anspruch 1, dadurch gekennzeichnet, dass die Materi¬ aldicke in den Erhöhungen und Vertiefungen annähernd konstant ist.2. Membrane, preferably according to at least one of the claims, as claimed in claim 1, characterized in that the material thickness in the elevations and depressions is approximately constant.
3. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Membran mit Erhöhungen und Vertiefungen regelmässig gemustert ist.3. membrane, preferably according to at least one of the claims, such as according to one of claims 1 or 2, characterized in that the membrane is regularly patterned with elevations and depressions.
4. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Erhöhungen viereckige, vieleckige, quadratische, rechteckige, rhombische oder drachenviereckige Umrisse auf¬ weisen und die Vertiefungen bandförmig die Umrisse begrenzen.4. Membrane, preferably according to at least one of the claims, as claimed in one of claims 1 to 3, characterized in that the elevations have quadrangular, polygonal, square, rectangular, rhombic or kite-quadrangular outlines and the depressions delimit the outlines in the form of a band.
5. Membran, vorzugsweise nach mindestens einem der Ansprü¬ che, wie nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Membran mit Erhöhungen und Vertiefun¬ gen unregelmässig gemustert ist. 5. Membrane, preferably according to at least one of the claims, as claimed in one of claims 1 to 4, characterized in that the membrane is irregularly patterned with elevations and depressions.
6. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Materialdicke in den Erhöhungen und Vertiefungen ungleichmässig ist.6. membrane, preferably according to at least one of the claims, such as according to one of claims 1 to 5, characterized in that the material thickness in the elevations and depressions is uneven.
7. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Erhöhungen im Querschnitt kreisrund, oval oder ellip¬ tisch sind.7. membrane, preferably according to at least one of the claims, such as according to one of claims 1 to 6, characterized in that the elevations in cross section are circular, oval or elliptical.
8. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Querschnitte in zwei zueinander rechtwinkligen Schnittebenen gleich sind.8. membrane, preferably according to at least one of the claims, such as according to one of claims 1 to 7, characterized in that the cross sections in two mutually perpendicular cutting planes are the same.
9. Membran, vorzugsweise nach mindestens einem der Ansprüche, wie nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Erhöhungen reihenartig angeordnet und zusammenhängen¬ de tälerbildende Vertiefungen diese Erhöhungen einfassen.9. membrane, preferably according to at least one of the claims, such as according to any one of claims 1 to 8, characterized in that the elevations are arranged in rows and connected to de-valley depressions enclose these elevations.
10. Membran, vorzugsweise nach mindestens einem der Ansprü¬ che, wie nach einem der Ansprüche 1 bis 9, dadurch gekenn¬ zeichnet, dass die Reihen der Erhöhungen entweder einerseits parallel oder anderseits versetzt zueinander sind und ande¬ rerseits mit anderen, ebenfalls parallelen Reihen einen Win¬ kel, z.B. einen rechten Winkel, bilden.10. Membrane, preferably according to at least one of the claims, as claimed in one of claims 1 to 9, characterized in that the rows of elevations are either parallel on the one hand or offset on the other and on the other hand with other, also parallel rows an angle, e.g. form a right angle.
11. Gummielastischer Membranbalg, insbesondere zum luft- und wettergeschützten Verbinden zweier Enden von Schienenfahrzeu¬ gen, dadurch gekenzeichnet, dass dieser Membranbalg zumindest teilweise aus einer gummielastischen Membran gemäss einem der Ansprüche 1 bis 10 besteht. 11. Rubber-elastic membrane bellows, in particular for air and weather-protected connection of two ends of rail vehicles, characterized in that this membrane bellows consists at least partially of a rubber-elastic membrane according to one of claims 1 to 10.
12. Membranbalg, vorzugsweise nach mindestens einem der An¬ sprüche, wie nach Anspruch 11, dadurch gekennzeichnet, dass der Boden und der Deckteil aus einer gummielastischen Membran bestehen und die beiden Seitenteile aus gummielastischen Mem¬ branen bestehen, welche in Fahrtrichtungen gewellt sind, um A standsänderungen der verbundenen Wagenenden in Fahrtrichtung praktisch spannungsfrei aufzunehmen.12. Membrane bellows, preferably according to at least one of the claims, as claimed in claim 11, characterized in that the bottom and the cover part consist of a rubber-elastic membrane and the two side parts consist of rubber-elastic membranes which are corrugated in the direction of travel A changes in the position of the connected car ends in the direction of travel can be recorded virtually without tension.
13. Membranbalg, vorzugsweise nach mindestens einem der An¬ sprüche, dadurch gekennzeichnet, dass die maximale schadlose Deformation des Membranbalges in der Hauptbeanspruchungsrich- tung, insbesondere in Fahrtrichtung oder Durchgangsrichtung, des Balges liegt. 13. Membrane bellows, preferably according to at least one of the claims, characterized in that the maximum harmless deformation of the membrane bellows lies in the main direction of stress, in particular in the direction of travel or the direction of passage, of the bellows.
EP94915010A 1993-06-17 1994-05-24 Elastic membrane Revoked EP0653993B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH180693 1993-06-17
CH1806/93 1993-06-17
PCT/CH1994/000094 WO1995000381A1 (en) 1993-06-17 1994-05-24 Elastic membrane

Publications (2)

Publication Number Publication Date
EP0653993A1 true EP0653993A1 (en) 1995-05-24
EP0653993B1 EP0653993B1 (en) 1997-12-29

Family

ID=4219041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94915010A Revoked EP0653993B1 (en) 1993-06-17 1994-05-24 Elastic membrane

Country Status (10)

Country Link
US (1) US5562042A (en)
EP (1) EP0653993B1 (en)
JP (1) JPH08500559A (en)
CN (1) CN1067638C (en)
AT (1) ATE161492T1 (en)
AU (1) AU678828B2 (en)
CA (1) CA2142595A1 (en)
DE (1) DE59404889D1 (en)
ES (1) ES2112540T3 (en)
WO (1) WO1995000381A1 (en)

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US20040187725A1 (en) * 2001-03-14 2004-09-30 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a partitioned between-car barrier for transportation vehicles
US6694890B2 (en) 2001-03-14 2004-02-24 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a between car barrier for transportation vehicles
DE102005035597A1 (en) * 2005-07-29 2007-02-01 Robert Bosch Gmbh Bellows for a self-energizing, electro-mechanical disc brake and disc brake with such a bellows
CN100387465C (en) * 2005-11-01 2008-05-14 李岭群 Tight connection equipment between carriages
DE202007001525U1 (en) * 2006-12-23 2007-04-26 Hübner GmbH Device for prevention of overexpansion of folding or bellows element, has central frame which is connected to both sides by flexible band with respective vehicle part
DE102007008276B4 (en) * 2007-02-20 2008-11-13 Hübner GmbH Material web for producing a bellows of a transition, in particular between two articulated vehicle line
FR2926772B1 (en) * 2008-01-24 2010-08-13 Alstom Transport Sa INTERCIRCULATION BELLOW BETWEEN CARS OF A RAILWAY VEHICLE
DE102010005250B4 (en) * 2010-01-20 2013-03-21 Db Fernverkehr Ag Rail vehicle for driving on track systems with ballast track
ES2526413T3 (en) * 2011-02-16 2015-01-12 HÜBNER GmbH & Co. KG Gangway between two cars of a rail vehicle, particularly a high speed rail vehicle

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US2200341A (en) * 1938-01-08 1940-05-14 Certain Teed Prod Corp Covering material
US2578140A (en) * 1946-09-12 1951-12-11 Goodrich Co B F Stretchable diaphragm
US3294387A (en) * 1959-11-27 1966-12-27 Marc A Chavannes Laminated cellular material
DE2457634C2 (en) * 1974-12-06 1982-02-25 Scharfenbergkupplung Gmbh, 3320 Salzgitter Transition protection for rail vehicles
FR2573714B1 (en) * 1984-11-23 1989-05-19 Faiveley Ets INTERCIRCULATION CORRIDOR BETWEEN TWO PUBLIC TRANSPORTATION CARS
DE3711032A1 (en) * 1987-04-02 1988-10-20 Huebner Gummi & Kunststoff BELLOWS
FR2629034B1 (en) * 1988-03-25 1990-04-20 Caoutchouc Manuf Plastique DEFORMABLE MEMBRANE FOR INTERCIRCULATION TUNNEL BETWEEN SUCCESSIVE RAILWAY OR ROAD VEHICLES
EP0389934A1 (en) * 1989-03-25 1990-10-03 PARABEAM Industrie- en Handelsonderneming B.V. Closure for transfer points
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Also Published As

Publication number Publication date
ATE161492T1 (en) 1998-01-15
CN1067638C (en) 2001-06-27
EP0653993B1 (en) 1997-12-29
WO1995000381A1 (en) 1995-01-05
US5562042A (en) 1996-10-08
AU678828B2 (en) 1997-06-12
CA2142595A1 (en) 1995-01-05
CN1111055A (en) 1995-11-01
DE59404889D1 (en) 1998-02-05
ES2112540T3 (en) 1998-04-01
AU6643894A (en) 1995-01-17
JPH08500559A (en) 1996-01-23

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