DE439211C - Tensionable close coupling for railway vehicles - Google Patents
Tensionable close coupling for railway vehiclesInfo
- Publication number
- DE439211C DE439211C DEB121812D DEB0121812D DE439211C DE 439211 C DE439211 C DE 439211C DE B121812 D DEB121812 D DE B121812D DE B0121812 D DEB0121812 D DE B0121812D DE 439211 C DE439211 C DE 439211C
- Authority
- DE
- Germany
- Prior art keywords
- tensionable
- railway vehicles
- close coupling
- coupling
- nutcracker
- 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
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
- B61G1/22—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having screws incorporated in the links for lengthening or shortening the couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
Die Erfindung betrifft eine Zughakenkupplung für solche Eisenbahnfahrzeuge, bei denen es auf einen kurzen Abstand zwischen den Stirnwänden je zweier Fahrzeuge ankommt, eine sogenannte Kurzkupplung. Solche Kupplungen in Ausführungen, die gleichzeitig zui-Aufnahme der Zug- und Stoßkräfte dienen, sind bekannt. Sie sind aber, sobald zur Übertragung der Stoßkräfte besondere Puffer vorhanden und diese sehr kurz sind, der großen Baulängen und der nicht straffen Kupplung wegen, nicht verwendbar.The invention relates to a draw hook coupling for such railway vehicles in which it depends on a short distance between the end walls of every two vehicles, a so-called close coupling. Such couplings in designs that simultaneously zui-inclusion the tensile and impact forces are known. But they are ready for transfer as soon as possible the impact forces special buffers are available and these are very short, the large overall lengths and the not tight coupling because of, not usable.
Die vorliegende Erfindung stellt eine Kupplung dar, die für Eisenbahnfährzeuge mit getrennten Zug- und Stoßvorricbtungen Verwendung finden kann, die kurzgebaute und trotzdem die nötige Anspannung ermöglichende Ausführung gestattet und Nachteile beseitigt, die Kupplungen dieser Art anhaftet.The present invention is a coupling for railway vehicles with can find separate Zug- and Schlagvorricbtungen use, the short and nevertheless allows the necessary tension-enabling design and eliminates the disadvantages that clutches of this type cling to.
Die Abbildungen zeigen Ausführungsbeispiele. In Abb. 1 sieht man eine normale Zugöse h, die durch eine nußknackerartige Vorrichtung, bestehend aus den beiden gelenkig miteinander verbundenen Hebelarmen i und k, einer Zuglasche/ zwecks Anspannung der Kupplung genähert werden kann, indem man z. B. durch eine handbeweglidhe Schraubenspindel/?r mit Rechts- und Linksgewinde die Enden der Nußknackerarme i und k aufeinander zu bewegt. Zur Ermöglichung eines unbehinderten Einbaues der Schraubenspindel/« ist diese außerhalb der Kuppluagsmittellinie A-Ä angeordnet.The figures show exemplary embodiments. In Fig. 1 you can see a normal pulling eye h, which can be approached by a nutcracker-like device consisting of the two articulated lever arms i and k, a pull tab / for the purpose of tensioning the coupling by z. B. the ends of the nutcracker arms i and k are moved towards one another by a hand-operated screw spindle /? R with right and left-hand threads. To enable unimpeded installation of the screw spindle / «, it is arranged outside the coupling center line A-Ä .
Eine weitere Verkürzung läßt sich ermöglichen, wenn die Arme ζ und k des Nußknakkers nach Abb. 1 eine Abänderung gemäß Abb. 2 erfahren, indem die Ebenen, in denen sich die Arme bewegen, gegeneinander versetzt sind.A further shortening can be made possible if the arms ζ and k of the nutcracker according to Fig. 1 experience a modification according to Fig. 2, in that the planes in which the arms move are offset from one another.
Infolge dieser Versetzung können die Arme bis zum Zusammenfallen der Gelenkajchsen η und ο (Abb. 2) oder sogar noch darüber hinaus bewegt werden, so daß Öse h und Lasche / einander noch weiter genähert werden können.As a result of this offset, the arms can be moved up to the coincidence of the joint axes η and ο (Fig. 2) or even beyond, so that the eyelet h and tab / can be brought closer to one another.
Schwierigkeiten, die bei bekannten Ausführungen an Kurzkupplungen auftreten können, wenn man z. B. das Zusammenkuppeln in einer scharfen Kurve vornimmt, dadurch, daß der Abstand der Fahrzeugmitten verändert ist, werden durch das Spindelgewinde ausgeglichen.Difficulties that can occur with known designs on close couplings, if you z. B. makes the coupling in a sharp curve, thereby, that the distance between the vehicle centers is changed by the spindle thread balanced.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB121812D DE439211C (en) | Tensionable close coupling for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB121812D DE439211C (en) | Tensionable close coupling for railway vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE439211C true DE439211C (en) | 1927-01-06 |
Family
ID=6995608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB121812D Expired DE439211C (en) | Tensionable close coupling for railway vehicles |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE439211C (en) |
-
0
- DE DEB121812D patent/DE439211C/en not_active Expired
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