DE3304150C2 - - Google Patents
Info
- Publication number
- DE3304150C2 DE3304150C2 DE19833304150 DE3304150A DE3304150C2 DE 3304150 C2 DE3304150 C2 DE 3304150C2 DE 19833304150 DE19833304150 DE 19833304150 DE 3304150 A DE3304150 A DE 3304150A DE 3304150 C2 DE3304150 C2 DE 3304150C2
- Authority
- DE
- Germany
- Prior art keywords
- double
- transition
- tunnel according
- hoses
- wall
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D47/00—Motor vehicles or trailers predominantly for carrying passengers
- B62D47/02—Motor vehicles or trailers predominantly for carrying passengers for large numbers of passengers, e.g. omnibus
- B62D47/025—Motor vehicles or trailers predominantly for carrying passengers for large numbers of passengers, e.g. omnibus articulated buses with interconnecting passageway, e.g. bellows
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Joints Allowing Movement (AREA)
Description
Die Erfindung bezieht sich auf einen Übergangstunnel für Wagen von Schienenfahrzeugen und Gelenkomnibussen gemäß Oberbegriff des Anspruchs 1.The invention relates to a transition tunnel for cars from Rail vehicles and articulated buses according to the preamble of Claim 1.
Schienenfahrzeuge und Gelenkomnibusse weisen als Verbindung zwischen zwei Wagen Übergangstunnel auf, die faltenbalgförmig ausgebildet sind (DE-A-28 12 101, DE-A-31 24 779, FR-A-24 07 089). Dadurch können sich die Wagen gegeneinander verschieben, ohne daß dabei der luftdichte Ver schluß zwischen den beiden Wagen aufgehoben wird. Weiterhin sind die Wagen bei Schienenfahrzeugen an den Enden häufig mit dickwandigen Bälgen in Rohrgestalt versehen, um eine Abdichtung des Übergangstunnels zu ermöglichen. Da diese bekannten Übergangstunnelarten in mancher Hin sicht Nachteile aufweisen, ist auch bereits ein Übergangstunnel vorge schlagen worden, der die im Oberbegriff des Anspruchs 1 genannte Ge stalt aufweist (DE-A-28 12 101). Ein solcher Übergangstunnel ermöglicht eine weitgehend glatte Außenhaut, so daß Windgeräusche auch bei höchsten Geschwindigkeiten vermieden werden können. Ein solcher Übergangstunnel macht optisch einen komfortablen Eindruck und läßt das Durchschreiten auch für ängstliche Reisende ohne Besorgtheit zu. Die für derartige Übergangstunnel vorgesehene Abdichtung ist jedoch den auftretenden vielfältigen Anforderungen nicht in hinreichendem Maß gewachsen. So haben die Abdichtungen in den Berührungsflächen der gegeneinander beweglichen Teile des Übergangstunnels zwei Anforderungen zu erfüllen.Rail vehicles and articulated buses serve as a connection between two cars on transition tunnels, which are designed as bellows (DE-A-28 12 101, DE-A-31 24 779, FR-A-24 07 089). This allows you to move the car against each other without the airtight Ver between the two cars. Furthermore, the Wagons in rail vehicles often have thick-walled ends Bellows in the form of a tube are provided to seal the transition tunnel to enable. Since these known transition tunnel types in some Hin have disadvantages, a transition tunnel is already featured been hit, the Ge mentioned in the preamble of claim 1 has stalt (DE-A-28 12 101). Such a transition tunnel enables a largely smooth outer skin, so that wind noise even at the highest Speeds can be avoided. Such a transition tunnel makes a visually comfortable impression and lets you walk through even for anxious travelers without worry. The one for such Transition tunnel provided sealing is the one that occurs not able to cope with the various requirements to a sufficient extent. So have the seals in the contact surfaces of each other moving parts of the transition tunnel to meet two requirements.
- 1. Es muß an jeder Stelle der Dichtfläche einwandfreier Kontakt und gleichmäßige Flächenpressung gegeben sein, damit ein druckdichter Abschluß erzielt wird.1. There must be perfect contact at every point of the sealing surface and be even surface pressure, so that a pressure-tight closure is achieved.
- 2. Beim Bremsen, Anfahren und bei Kurvenfahrt führen die Teile des Tunnels größere Relativbewegungen zueinander aus, die durch die Federwege im Kupplungssystem bedingt werden. Diesen Bewegungen muß auch die Dichtung folgen können.2. The parts lead when braking, starting off and cornering of the tunnel larger relative movements from each other, the caused by the spring travel in the clutch system. This one The seal must also be able to follow movements.
Für die erstgenannte Funktion muß die Dichtung einerseits weich, anderer seits aber auch sehr abriebfest sein. Diese Funktion erfordert aber nur geringe Verformungswege.For the first function, the seal must be soft on the one hand, and other but also be very abrasion-resistant. This function only requires low deformation paths.
Die zweite Funktion kann dagegen nur mit großen Federwegen erfüllt werden, besondere Anforderungen bezüglich Weichheit und Abrieb entfallen.The second function, on the other hand, can only be performed with long spring travel special requirements regarding softness and abrasion are eliminated.
Ein Dichtsystem aus aufblasbaren Doppelschläuchen erfüllt diese Anforderungen in optimaler Weise.A sealing system made of inflatable double hoses fulfills this Requirements in the best possible way.
Zweckmäßige Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 6 genannt.Advantageous embodiments of the invention are in the subclaims Called 2 to 6.
Die Erfindung wird nun in Verbindung mit einer Abbildung erläutert.The invention will now be explained in connection with an illustration.
Zwischen dem Wandvorsprung (1) und dem Wandringteil (2) sind zwei Doppelschläuche (3 a, 3b) bzw. (4 a, 4 b) in entsprechenden Rinnen (5) bzw. (6) eingebettet. Die Doppelschläuche pressen sich unter Luftdruck gegeneinander und bewirken dadurch eine sichere Abdichtung der Fuge (7). Zur Verdeutlichung sind alle Bestandteile auf Abstand gezeichnet worden, der jedoch in Wirklichkeit nicht vorhanden ist. Dabei dient der am Boden der Rinne liegende Schlauch (3 a, 4 a) im wesentlichen dazu, den Schlauch (3 b, 4 b) so weit aus der Rinne (5) bzw. (6) herauszuheben, daß dieser in entsprechend weicherer Ausführung in besonders wirksamer Weise die Fuge (7) schließt und abdichtet.Between the wall projection ( 1 ) and the wall ring part ( 2 ) two double hoses ( 3 a , 3 b) and ( 4 a, 4 b ) are embedded in corresponding channels ( 5 ) and ( 6 ). The double hoses press against each other under air pressure and thus ensure a secure seal of the joint ( 7 ). For the sake of clarity, all components have been drawn at a distance, which, however, does not actually exist. The hose ( 3 a , 4 a ) lying at the bottom of the channel essentially serves to lift the hose ( 3 b , 4 b ) out of the channel ( 5 ) or ( 6 ) to such an extent that it is correspondingly softer the joint ( 7 ) closes and seals in a particularly effective manner.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833304150 DE3304150A1 (en) | 1983-02-08 | 1983-02-08 | Intercommunicating tunnel for carriages of railway vehicles and articulated buses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833304150 DE3304150A1 (en) | 1983-02-08 | 1983-02-08 | Intercommunicating tunnel for carriages of railway vehicles and articulated buses |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3304150A1 DE3304150A1 (en) | 1984-08-09 |
DE3304150C2 true DE3304150C2 (en) | 1988-09-15 |
Family
ID=6190242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833304150 Granted DE3304150A1 (en) | 1983-02-08 | 1983-02-08 | Intercommunicating tunnel for carriages of railway vehicles and articulated buses |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3304150A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4104239A1 (en) * | 1990-11-12 | 1992-05-14 | Huebner Gummi & Kunststoff | Folding passageway between two carriages of high speed train - makes use of interpositioned hoses inflatable according to travelling speed |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2407089A1 (en) * | 1977-10-28 | 1979-05-25 | Carel Fouche Languepin | Passenger transit tunnel for airport - has inflatable structure which seals to aircraft and pad acting as contact sensor |
DE2812101A1 (en) * | 1978-03-20 | 1979-09-27 | Uerdingen Ag Waggonfabrik | DEVICE FOR SEALING TRANSITIONS OF COUPLED VEHICLES |
DE3124779A1 (en) * | 1980-06-30 | 1982-08-12 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Intercommunicating device for carriages |
-
1983
- 1983-02-08 DE DE19833304150 patent/DE3304150A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4104239A1 (en) * | 1990-11-12 | 1992-05-14 | Huebner Gummi & Kunststoff | Folding passageway between two carriages of high speed train - makes use of interpositioned hoses inflatable according to travelling speed |
Also Published As
Publication number | Publication date |
---|---|
DE3304150A1 (en) | 1984-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B60D 5/00 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |