DE426741C - Multipart axle socket - Google Patents

Description

GERMAN EMPIRE

ISSUED ON
MARCH 16, 1926

REICH PATENT OFFICE

PATENT LETTERING

CLASS 2Od GROUP

(M 85083 ΙΙ \ 2θά)

John Mitchell in London.

Multipart axle socket.

Patented in the German Empire on August 13, 1924.

The invention relates to an axle bushing for railroad cars, which only then open leaves when the car is raised a little. On individual known constructions of this Art to go into more detail here would lead too far. It should only be mentioned that axle bearing bushes, from which the upper or lower part can be removed without ■ the Carriages to be shut down from the rails are well known. The invention is all known designs to evaluate opposite in that the final face of the axle bushing Cover is provided with arms that engage in special channels of the axle socket, up to the axle socket guide slots and here through the axle socket guide plates be locked. The channels for receiving the arms seated on the cover can be closed channels so that the Arms in this case must be pushed in from the front or on the underside remain open in the event that it is a cover that is on the upper edge the axle sleeve are to be suspended; the arms sitting on the lid can then move from be swiveled down into the channels. Both embodiments are shown on the drawing:

Fig. Ι shows a first embodiment in longitudinal section.

Fig. 2 shows a section along line 2-2 of Fig. 1.

Figure 3 is a front view of the axle sleeve.

Fig. 4 shows the socket in section along line 4-4 of Fig. 1.

Fig. 5 shows the removed cover partially in section.

Fig. 6 shows a second embodiment in longitudinal section.

Fig. 7 shows a section along line Jy of Fig. 6.

Figure 8 is a front view of the axle sleeve.

FIG. 9 shows a section along line 9-9 of FIG. 6.

Fig. 10 shows the removed cover partially in section.

xs First, the first embodiment according to Fig. 1 to S described.

ι denotes the axle, 2 the axle socket, 3 the cover and 4 the axle socket guide. As shown in Fig. 1, the lid is curved. ao On the inside it has a flange S, which engages in a groove 6 provided on the other side of the axle bushing. At the At the lower end of the cover are two arms 7 that are long and narrow towards the front. Their shape can be seen from Figs. 1 and 5. The arms 7 can be in openings 8 of the Slide in the axle bushing 1.

To guide the axis bushing guides 4, the axis bushings are, as is known, with Grooves 9 provided. The axle bushing guides 4 now simultaneously engage in grooves 10 of the arms 7. Be educated the grooves 10 through the reinforcing ribs 11 of the arms 7.

If the vehicle is raised and the guides 4 release the arms 7, the latter can easily be pushed completely into the axle socket or pulled out of the socket. If the vehicle \ stuff again lowered so lock the leadership 'conclusions four arms 7. Without raising the carriage arms with the cover can not enter the correct closure position brought. j

The end face of the axle bushing over which the cover is to lie is inclined to give so that the dead weight of the lid helps to fix it in its position- j hold shut (see Fig. 1). At the same time, the j cover with the axle bushing can still be replaced by a Lever 12 are locked, which sits on a spindle 13, which when rotated accordingly a latch 14 moved behind an edge of the socket. j

The second embodiment shown in FIGS. 6 to 10 differs from the one just now described insofar as the cover can no longer be pushed into the axle socket, but is pivoted with its arms sitting on the lower edge from below into open grooves of the axle bushing. To the To attach the cover, it will sit with its upper edge on top of the axle Flange hung and swung around this flange in such a way that the arms in the open Swing the grooves of the axle bushing upwards.

The lid 3 is provided with a flange .15 on the upper edge so that a groove is formed, in which a flange 16 seated on the axle bushing 2 engages. On the bottom of the axle bushing, there are grooves 17 open at the bottom for receiving the arms 7 on the cover. As in the case of the first described Embodiment the arms are also provided with grooves 10 so that the cover cannot be removed while the axle bushing guides are in the grooves intervention.

In this embodiment, the arms 7 can optionally by one more or less wide web 18 connected, d. H. be mutually stiffened. When closed Axle bushing, this web 18 would lie against the outside of the axis bushing base.

Claims (3)

Patent Claims: 1. Multi-part axle bushing, especially for railroad cars, which only then can be opened when the trolley is slightly raised, characterized in that that a cover that closes off the axle sleeve on the end face is provided with arms (7), which are in special channels of the Grasp the axle bushing, reach beyond the axle bushing guide slots (9) and there through the axle bushing guide plates (4) be locked. 2. axle socket according to claim 1, characterized in that the axle socket is provided with closed channels (8) cast into the ground, in which the arms (7) sitting on the cover (3) are pushed in from the front. . 3. Axle bushing according to claim 1, da- 10a characterized in that the channels on the underside are open so that the arms (7) a cover suspended from the top edge (16) of the axle bushing from below can be swiveled in here. 1 sheet of drawings.