DE72083C

DE72083C - Bogie with movable side frames

Info

Publication number: DE72083C
Application number: DENDAT72083D
Authority: DE
Original assignee: CH. W. HUNT in West New-Brighton, Barker Street, Grafschaft Richmond, Staat New-York. V. St. A
Anticipated expiration: 1913-04-12

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

KLASSE 20: Eisenbahnbetrieb.CLASS 20: Railway operations.

Drehgestell mit beweglichen Seitenrahmen.Bogie with movable side frames.

Patentirt im Deutschen Reiche vom 12. April 1893 ab.Patented in the German Empire on April 12, 1893.

Zweck vorliegender Erfindung ist, den Zusammenbau von Wagendrehgestellen, sogen. Trucks, einfacher zu gestalten und letztere den Ungleichheiten der in Bergwerken und im Eisenbahnbau gebräuchlichen Gleise oder Schienenwege anzupassen.The purpose of the present invention is the assembly of car bogies, so-called. Trucks, easier to design and address the inequalities of mines and the latter to adapt to the tracks or railways commonly used in railway construction.

Die beiden Seitenrahmen des Drehgestelles sind aus Metall hergestellt und nehmen die Achsbüchsen auf, oder es sind letztere mit den Seitenrahmen verbunden; diese Seitenrahmen sind durch einen Quer- oder Mittelbalken mit einander verbunden, dessen Enden in Lager oder Platten an den Seitenrahmen eintreten, um hierdurch die erforderliche Festigkeit des Gestelles zu erreichen. Genannter Quer- oder Mittelbalken nimmt den Drehzapfen auf und es können sich die Seitenrahmen an den Enden des Querbalkens in lothrechter Ebene verschieben,so dafs . sich das Drehgestell von selbst den Ungleichheiten in den Gleisen anpassen kann, über welchen das Drehgestell hinwegläuft, unter Wahrung der parallelen Lage der Achsbüchsen zu einander.The two side frames of the bogie are made of metal and take the Axle bushings on, or the latter are connected to the side frames; these side frames are connected to each other by a cross or central beam, the ends of which are in bearings or panels on the side frame to thereby achieve the required strength of the To reach the frame. Said cross or middle bar takes on the pivot pin and the side frames at the ends of the crossbeam can move in the perpendicular plane, see above that. the bogie adjusts itself to the inequalities in the tracks over which the bogie runs, while maintaining the parallel position of the axle sleeves to each other.

Fig. ι zeigt im Grundrifs, Fig. 2 in Ansicht ein Drehgestell mit den Neuerungen nach vorliegender Erfindung. Fig. 3 zeigt in Kopfansicht bezw. Schnitt nach Linie Z- Z der Fig. 2 einen der Seitenrahmen, sowie die Achsbüchse und das Gehänge.Fig. Ι shows in outline, Fig. 2 in view of a bogie with the innovations according to the present invention. Fig. 3 shows respectively in a head view. Section along line Z-Z of FIG. 2 one of the side frames, as well as the axle bushing and the hanger.

Fig. 4 zeigt einen Längsschnitt nach Linie X-X der Fig. 2. In Fig. 5 ist die Innenansicht eines etwas abgeänderten Drehgestelles nebst Querschnitt durch den Mittelbalken angegeben. Fig. 6 zeigt einen Längsschnitt nach Linie Χ^λ-Χ^ι der Fig. 2, Fig. 7 einen gleichen Schnitt, aus welchem eine etwas abgeänderte Verbindung des Seitenrahmens mit dem Quer- oder Mittelbalken ersichtlich ist. Fig. 8 zeigt den waagrechten Schnitt nach Linie Y- Y der Fig. 5 durch eine der Achsbüchsen und den Seitenrahmen, Fig. 9 die Innenansicht eines der Seitenrahmen und Fig. 10 den Mittelbalken mit dem Seitenrahmen im Schnitt. Fig. 11 und 12 endlich zeigen im Schnitt abgeänderte Lagerstellen für die Enden des Mittelbalkens.FIG. 4 shows a longitudinal section along line XX of FIG. 2. In FIG. 5, the interior view of a somewhat modified bogie is given along with a cross section through the central beam. Fig. 6 shows a longitudinal section along the line Χ ^λ -Χ ^ι of Fig. 2, Fig. 7 shows the same section, from which a slightly modified connection of the side frame with the transverse or central beam can be seen. 8 shows the horizontal section along line Y-Y in FIG. 5 through one of the axle bushings and the side frame, FIG. 9 shows the interior view of one of the side frames and FIG. 10 shows the central beam with the side frame in section. Finally, FIGS. 11 and 12 show, in section, modified bearing points for the ends of the central beam.

Die Achsbüchsen A und die Achsen B sind von der üblichen Anordnung und können die Räder entweder innerhalb oder aufserhalb der Achsbüchsen liegen. Die Seitenrahmen C sind — wie aus Fig. 5 und 9 ersichtlich — zur Aufnahme der Achsbüchsen A mit Ausschnitten versehen; bei Anordnung von Federn D können diese auf von den Achsbüchsen A vorspringenden Wangen 4 aufruhen, und es können diese Federn mit ihren oberen Enden gegen die Unterfläche des oberen Flantsches 2 des Seitenrahmens anliegen, oder es können an den Seitenrahmen C besondere Flantschen angebracht sein, gegen welche sich die Federn D mit ihren oberen Enden anlegen. Die Oeffnungen oder Ausschnitte, in welche die Achsbüchsen, wie üblich, eingesetzt werden, sind durch die Platten E ^J abgeschlossen. Das Drehgestell nach vorliegender Erfindung eignet sich aber auch für Seitenrahmen C¹ mit Gehängen P und Traversen oder Querstücken Q über den Achsbüchsen A¹ und den Federn D¹, wie aus Fig. ι und 2 ersichtlich.The axle sleeves A and the axles B are of the usual arrangement and the wheels can be either inside or outside the axle sleeves. As can be seen from FIGS. 5 and 9, the side frames C are provided with cutouts to accommodate the axle sleeves A; When springs D are arranged , these can rest on cheeks 4 projecting from the axle sleeves A , and these springs can rest with their upper ends against the lower surface of the upper flange 2 of the side frame, or special flanges can be attached to the side frame C, against which the springs D put on with their upper ends. The openings or cutouts into which the axle sleeves are inserted, as usual, are closed off by the plates E ^J. The bogie according to the present invention is also suitable for side frames C ¹ with hangers P and traverses or cross pieces Q over the axle sleeves A ¹ and the springs D ¹ , as can be seen from FIGS.

Claims

By making the side frames C or C1 of the bogie out of metal, as well as by arranging flanges on these frames, the latter are given a very high level of strength and are therefore of relatively low weight; these side frames can be made of malleable cast iron, wrought iron, cast steel or die-cast steel. In the central part of the side frames, cylindrical hollowed-out supports are provided for receiving the rounded ends of the transverse or central beam F, which can be of suitable shape to achieve the desired strength and in its central part carries the support 6 for the main pivot; In addition, systems or collar rings 7 are provided on the transverse or central beam, against which the inner ends of the supports on the side frame C rest. The individual parts of the frame are held tightly to one another by a tie rod G passed in the longitudinal direction through the central or transverse beam, as well as through the locking washers or plates H, the plates H resting against the outer surfaces of the side frames C or C1, so that with the mediation of this tie rod and the plates, the side frames firmly connected to the crossbeam F or respectively. be held on the same, but at the same time a slight rotational movement of the side frames around the tubular ends of the central beam is possible, so that the two ends of one side frame can raise and lower against the opposite frame, thus a movement or displacement of one frame against the others can happen when the wheels roll over inequalities in the track. 7 shows a ring or crown riveted to the side of the frame C, which surrounds the outer end of the central beam, whereby increased strength can be achieved in the connection between the central beam and the side frame. In this arrangement, the pane H rests against the rim I instead of rests against the surface of the side frame C itself. This construction of bogies is particularly suitable for coal and freight wagons, lowries and so on. In the arrangement according to FIGS. 1 and 2, the transverse frames E extend from one axle sleeve to the other and the hanging frames L are connected to the sides of the central beam F at M. The meat around the central bearing surfaces of the side frames can, as can be seen from FIGS. 10 and 11, be conical or, as can be seen from FIG. cylinder-shaped cavities - the ends of the crossbar are inserted; Reinforcing rings or washers 26 or 27, FIG. 10, can also be placed on the ends 18 of the transverse or central beam F, which are held in place by screw bolts or rivets and serve to reinforce the side frames at the bearing points, as well as allowing a slight oscillating movement in perpendicular planes, when the wheels of the bogie roll over irregularities on the rails, in which case a slight rotational movement of the side frames can take place on the rounded ends 18 of the crossbeam. If desired, the outer ring or flange 16 with the side frame can be stamped or cast into a hood, or form a separate piece, as can be seen in FIG. 11; In this form, the ring encloses and covers the end of the crossbar F and protects the same against dust. This hood 17 can be detachable and - if necessary - made of two halves. In this case, the rounded end 18 of the crossbar F can be either cylindrical or convex. In some cases the cylindrical end 18 on the crossbeam F, Fig. 12, can be provided with a neck-like part and the flanges or rings 36, 37 can be of two parts, placed around the end 18 of the crossbeam F and inserted into the bearing points of the latter will. The rings or flanges 36, 37 can also consist of one piece, in which case the washer 10 is removable and is fastened to the end of the journal 18 of F in a suitable manner, as indicated in dotted lines in FIG. Godfather ντ claims:

1. A wagon bogie, in which the side frames (CC ¹ ) are made movable relative to each other by the fact that they are equipped with bearing points lying in the central plane, in which the round ends of the transverse or central beam (F) of the bogie are supported.

2. An embodiment of the bogie characterized by claim 1, in which the bearing points are tubular and a tensioning rod (G) , which is provided with end disks (H) , passes through the crossbeam.

1 sheet of drawings.