SU12506A1 - Automatic double coupling device for railway vehicles - Google Patents

Description

In the present invention, regarding an automatic twin coupling device for railway vehicles, a rotary coupling device is used, which includes a cylinder with an L-shaped head attached to it, which enters an elongated slit on the swivel bar of an adjacent vehicle and turns with the cylinder 90 ° by means of a pressure spring.

In the schematic drawing of FIG. 1 shows a side view of the device proposed in a partial section; FIG. 2 is a top view with a partial cut.

Parts of the device on the right (according to the drawing) carts are marked with the same letters as the corresponding parts of the device on the left carriage, but with a dash at the top.

Bars A and A rotate in plates B and B attached to the walls of the cars. The left half of the bar A, if you look at the device facing the wall of the car, has an oblong a cut, and the right half is attached to the rod R, ending with head g; the latter is inside the hollow cylinder D, which is freely seated on

a cylinder with a cylinder D is fixedly connected to a T-shaped head K. A spring and presses the cylinder D and tends to move it over the rod K. A spring-loaded locking pawl Q, which presses against the surface of the inclined protrusion q On the cylinder D, prevents this movement until the cars are so close to each other that the rod J attached to the pawl Q is pressed against the stop / adjacent cart. The dog Q will then lift up, freeing the protrusion g, as a result of which the spring U will be able to move the cylinder). The latter moves along a helix, since on its inner wall there is a guide X, against which the stop is pressed against the rod R. When the cylinders of the head K and K are moved and turned, they pass through the cuts a and a and turn 9 (f , in which spontaneously can not get out of the slits a, but until the cylinders are turned in the opposite direction.

In order to disengage the wagons, the spring wall pyco tky5 or 6 is pulled away from the wall of one of them.

When the handle 6 is turned, the stem G is lifted up, which first lifts the stop Y by means of the lever y, and then by means of the lever L and the finger n on the cylinder D rotates the latter in the opposite direction together with the AG head, which again takes up a vertical position and can freely leave cut. In addition, when lifting the rod T, it covers and raises up the fork t of the lever E, which rotates around the axis e; The right shoulder of the rod will lower and, through its protrusion, g will rotate around the axis e; the lever of the device of the second carriage, when the lever is rotated, its fork t will lift up the stem T and thereby raise the stop / and turn the cylinder D and with it the head fC, which also assumes a vertical position. The springs F and FI, attached to the handles 5 and 6, serve to return the handles S and 5 to the initial position. The spring compression fJ and f / is re-compressed automatically when the carts diverge. The cylinders D and D are attached to the leads U and G, which, when the cars disagree after uncoupling, seize and turn the levers Z and Z, which with the help of rods IV to IV i forks pull back the cylinders and /) back to their initial position and thereby compress the springs and and The processes L and h serve to position the bars A, A in a position parallel to each other when the axes of the coupled carts do not coincide. Shells are attached to these processes to protect the instrument from damage.

The subject of the patent.

An automatic twin coupling device for railway carts, characterized by the use of a rotating coupling device, including cylinder D, equipped with an L-shaped head K rigidly connected with it (Fig. 1 and 2), which enters into an elongated slit on the rotating bar when the coupling of the vehicle A neighboring carriage and rotated 90 °, together with the cylinder, the compression spring Y driving this cylinder along a helical line, thanks to the Henna guide of the inner wall of the cylinder and the stop on the rod R after the cylinder D was removed from the stop When the dog is coupled by the stop / adjacent carriage, which is cylinder D, for the purpose of uncoupling the devices (manually), Q pivots the dog Q, which is retracted, is pivoted with a finger with lever L, pivotally connected to the spring handle 5, and charged for a new hitch using lever Z which is turned when uncoupling the wagon by the driver F of the adjacent wagon, moreover for automatic installation of coupling devices in the proper position for coupling, they are equipped with processes L, L and L, L.

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