DE316545C

DE316545C -

Info

Publication number: DE316545C
Application number: DENDAT316545D
Authority: DE

Description

Die Erfindung betrifft eine selbsttätig wirkende Kupplung für Eisenbahnwagen, welche beim Zusammenstoßen der Puffer angestellt wird und bei welcher drehbare Haken Ver-5' wendung finden, die mit der Pufferstange verbunden sind. Gegenüber den bekannten derartigen Kupplungen kennzeichnet sich der Erfindungsgegenstand dadurch, daß beide Kupplungshälften mit ausschwingbarenKupplungszapfen versehen sind, welche von den Haken umfaßt werden. Die letzteren werden durch die gespannten Kupplungsstangen in der Kupplungslagc gehalten und beim Entkuppeln von ■ den ausschwingenden Kupplungszapfen freigegeben.The invention relates to an automatically acting coupling for railroad cars, which when colliding the buffer is turned on and with which rotatable hook Ver-5 ' find application that are connected to the buffer rod. Compared to the known Such couplings characterize the subject matter of the invention in that both Coupling halves are provided with swing-out coupling pins, which are supported by the Hooks are included. The latter are locked in by the tensioned coupling rods the coupling position held and when uncoupling of ■ the swinging coupling pin Approved.

In der Zeichnung ist die Kupplung in zwei beispiels\veisen Ausführungsformen dargestellt. ■ . ' ■ ' Die Fig. 1 bis 3 zeigen die Vorrichtung in Seiten- und Oberansicht in entkuppelter und gekuppelter Stellung,In the drawing, the coupling is shown in two exemplary embodiments. ■. '■' Figs. 1 to 3 show the device in Side and top view in uncoupled and coupled position,

die Fig. 4 bis 9 veranschaulichen Einzelteile der Kupplung. . ■ . In den Fig. 10 bis 13 ist eine zweite Ausführungsform derselben dargestellt.4 to 9 illustrate individual parts of the coupling. . ■. In Figs. 10 to 13 is a second embodiment same shown.

Jede der beiden Kupplungshälften besteht aus einer an den Eisenbahnwagen federnd angeschlossenen Stange 1, die in einem am Wagen sitzenden Schuh 3 mit einem Vier^ kantstück 2 geführt ist, mit dem mittels eines Bolzens 4 ein Vierkantstück 5- verbunden ist. Die Stoßflächen der beiden Vierkantstücke sind von innen nach außen abgeschrägt, um eine zu starke Beanspruchung des Verbindungsbolzens bei einem Druck auf die Kupplung zu vermeiden, Der Führungsschuh ist ί mit seitlichen Auspressungen 6 versehen, um den Zapfen 7 Spielraum für die Drehung'zu lassen.Each of the two coupling halves consists of a spring on the railroad car connected rod 1, which is in a sitting on the carriage shoe 3 with a four ^ Edge piece 2 is guided, with which a square piece 5 is connected by means of a bolt 4. The abutting surfaces of the two square pieces are beveled from the inside to the outside excessive stress on the connecting bolt when pressure is applied to the coupling to avoid, The guide shoe is ί provided with lateral press-outs 6 in order to the pin 7 to leave room for rotation.

Der Puffer 8, der unter der .Wirkung einer Feder 9 steht, ist mit der Pufferstange 10 in einer Bohrung 11 des Vierkantstücks 5 geführt. Am Ende der Bohrung· und der Pufferstange ist je ein Polster 12 angebracht. Die Pufferstange ist mittels eines Winkelstücks 13 mit einer Zahnstange 14 verbunden, die mit einem Zahnkranz 15 in Eingriff steht. Letzterer ist mit dem Haken τ6 fest verbunden, der auf dem Zapfen 17 drehbar angeordnet und durch eine Scheibe mittels einer Mutter ij^a gesichert ist. Der Zahnkranz und die Zahnstange liegen in' einer Aussparung des Vierkanstücks und sind durch ein Verschlußblech 18 nach außen abgeschlossen.The buffer 8, which is under the action of a spring 9, is guided with the buffer rod 10 in a bore 11 of the square piece 5. A cushion 12 is attached to the end of the bore and the buffer rod. The buffer rod is connected by means of an angle piece 13 to a toothed rack 14 which is in engagement with a toothed ring 15. The latter is firmly connected to the hook τ6, which is rotatably arranged on the pin 17 and secured by a washer by means of a nut ij ^a. The ring gear and the rack are located in a recess in the four-channel piece and are closed off from the outside by a closure plate 18.

In einer auf der anderen Seite des Vier-' kantteils vorgesehenen Aussparung', die mit einer Verschlußplatte 19 versehen ist, ist um Zapfen 21 drehbar eine runde Scheibe 20 gelagert, auf der exzentrisch ein Arm 22 festsitzt, der durch einen Schlitz 31 (Fig. 1) der Platte 19 hindurchtritt. Mit der Scheibe 20 ist eine unrunde Scheibe 23 fest verbunden, die mit zwei Nasen 24 und 25 versehen ist. Vor der Scheibe 23 ist um Zapfen 26 drehbar ein Hebel 27 gelagert, auf den eine Feder 28 drückt, und der gelenkig mit einem < unter der Wirkung einer Feder 29 stehenden Arm 30 verbunden ist.In a recess provided on the other side of the square 'section', which is provided with a closure plate 19, a round disc 20 is rotatably mounted about pin 21, on which an eccentric arm 22 is fixed, which is passed through a slot 31 (Fig. 1) the plate 19 passes through. A non-circular disk 23, which is provided with two lugs 24 and 25, is fixedly connected to the disk 20. Before the disc 23 is a lever 26 rotatably supported by pins 27, pushes on the spring 28 and the stationary articulated with a <under the action of a spring 29 arm 30 is connected.

Zwecks Kuppeiris der Wagen wird die Scheibe 20 so eingestellt, daß der Hebel 27 gegen die Nase 24 der Scheibe 23 liegt, wodurch der Zapfen 22 in Stellung gehaltenFor the purpose of the dome of the car, the disk 20 is adjusted so that the lever 27 against the nose 24 of the disc 23, whereby the pin 22 is held in position

Claims

(Fig. ι, 5 and 7). When the car collides, the buffers are in the two square pieces 5 pressed in and the hook by means of the toothed gear in such a way rotated that it grips over the pin 22. fen ,. and in this position by the depressed Buffer held. For the purpose of uncoupling, the lever 27 is inserted between it and the pin 32 with the aid of a

rotated to the rod, thereby releasing the disc 23, which is rotated by means of the arm 30 so that the pin 22 swings out. Included the hook is free and rotated back into its initial position by the pressure of the spring 9. In order to prevent the coupling from breaking, the penetration of the buffer rod is essential limited in the square part, so that after reaching over the hook over the pegs another pressure on the buffer, on the hook and the toothed gear. does not come into effect.

In the case of the one shown in FIGS

'Embodiment of the device is a bolt through the buffer rod 10 near its end 33 pushed through, which passes through slots 34 and 35 in the square part 5. One end of this bolt is connected to an arm 37 of the hook 16 by means of a spring 36 tied together. The spring is with the help of telescoping tubes, which are connected to the bolt 33 and the arm 37, respectively. To the other end of the bolt 33 is connected in an articulated manner to an arm 38 which, in a recess 39 of the Cover plate 40 has guidance. The disc 20 carrying the pin 22 is provided with a stop 41, which protrudes into the recess 39 of the plate 40.

When coupling, pushing the buffer rods into the square part of the Bolt 33 moved and rotated by means of the spring 36 and the arm 37 of the hook 16, until it engages over the pin of the other coupling part. Here, the bolt 33 is about moved to the middle of the slots 34 'and 35. Another one acting on the buffer Pressure is absorbed by the spring 36 and thus no longer has any effect on the hook and the pin. At the When uncoupling, the bolt 33 is carried along by the relaxing buffer rod and hereby presses against the stop 41 of the disk 20 by means of the arm 38 the latter is rotated until it is locked by the lever, and the pin 22 thus automatically brought into its coupling position.

Ρλ τ ε ν τ claim 11E:

ι. Automatic coupling for railroad cars and the like, which when colliding the buffer is employed, characterized in that both coupling halves are provided with swing-out coupling pins and these overlapping hooks, which are held in the coupling position by the tensioned buffer rods and when uncoupling released by the swinging pin.

2. Apparatus according to claim 1, characterized by one having a toothed ring provided rotatable hook which is in engagement with a rack connected to the buffer rod, and by a curved pin which is arranged eccentrically on a rotatable disc and which, after the release of the by a Lever locked disc swings out.

3. Apparatus according to claim ΐ and 2, characterized in that the rotatable Hook by means of an expandable connecting piece to one end of a bolt passing through the buffer rod is connected, and that the other end of the bolt is articulated with an arm is connected, which when relaxing the buffer rod against a stop of the swinging pin bearing Disc pushes and by turning it automatically brings the pin into the coupling position.

1 sheet of drawings.