DE131426C

DE131426C -

Info

Publication number: DE131426C
Application number: DENDAT131426D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

JVl 131426 KLASSE 20/. JVl 131426 CLASS 20 /.

Patentirt im Deutschen Reiche vom 17. Februar 1901 ab.Patented in the German Empire on February 17, 1901.

Den Gegenstand vorliegender Erfindung bildet eine Anordnung an den bekannten, aus Gelenkvierecken bestehenden Vorrichtungen zum Tragen des Contactstückes für elektrisch angetriebene Fahrzeuge.The subject matter of the present invention forms an arrangement based on the known ones Articulated quadrangles existing devices for carrying the contact piece for electrically driven Vehicles.

Die Erfindung besteht darin, dafs die bekannten, an einem festen Träger angeordneten, das Contactstück tragenden Gelenkvierecke, deren hinter einander liegende Gelenke durch Federn verbunden sind, in ihrer Bewegung durch Anschläge begrenzt werden, so dafs das Contactstück sich nicht nur in senkrechter Richtung federnd auf- und niederbewegen, sondern sich auch nach beiden Fahrtrichtungen derart umlegen kann, dafs es sich stets in geneigter Richtung zur Bewegungsrichtung des Wagens an die Leitung anlegt.The invention consists in that the known, arranged on a solid support, the four-sided joints carrying the contact piece, the joints lying one behind the other through Springs are connected, are limited in their movement by stops, so that the Contact piece not only move up and down in a springy vertical direction, but can also turn over in both directions in such a way that it is always inclined Direction to the direction of movement of the carriage on the line.

Der Erfindungsgegenstand ist in der Zeichnung dargestellt, und zwar zeigtThe subject of the invention is shown in the drawing, namely shows

Fig. ι eine Seitenansicht des Stromabnehmers.Fig. Ι a side view of the pantograph.

Fig. 2 und 3 sind Endansichten.Figures 2 and 3 are end views.

Fig. 4 zeigt die Vorrichtung in der Contactstellung. Fig. 4 shows the device in the contact position.

Fig. 5 ist die schematische Darstellung eines elektrischen Eisenbahnzuges in Verbindung mit solchen Vorrichtungen.Fig. 5 is a schematic representation of an electric railroad train in connection with such devices.

Die Vorrichtung besteht aus vier durch ebenso viele Gelenkzapfen effh mit einander verbundenen Schenkeln abcd, von denen die beiden Schenkel cd in eiper Richtung Verlängerungen i k besitzen, welche in einer bestimmten Stellung an feste Zapfen oder Anschläge in η anstofsen, so dafs bei dieser Stellung eine weitere Verstellung der Schenkel nach dieser Richtung hin begrenzt wird. Die Anschläge m η sind auf dem die Vorrichtung tragenden Arme oder Theile / fest angeordnet. Durch Verlängerungen des Gelenkzapfens e ist der Träger / mit der Vorrichtung drehbar verbunden. The device consists of four by as many pivot pin effh abcd with interconnected legs of which the two legs cd in Eiper direction extensions have ik, which anstofsen in a specific position on fixed pins or stops in η; so that a further, in this position Adjustment of the legs is limited in this direction. The stops m η are fixedly arranged on the arms or parts / carrying the device. The carrier / is rotatably connected to the device by extending the pivot pin e.

Eine an den beiden Gelenkzapfen ff angreifende Zugfeder ο hat das Bestreben, diese Zapfen gegen einander, also nach innen; und den in der anderen. Diagonalrichtung der Schenkel liegenden Gelenkzapfen h nach aufsen zu drücken. In der verlängerten Axenrichtung dieses Zapfens h werden die paarweise angeordneten Schenkel durch eine drehbare Walze oder Rolle ρ mit einander verbunden. Die Zugfeder ο (Fig. 2 und 3) kann ebenfalls mehrfach angeordnet sein, ebenso die Träger /, wobei dann die festen Drehzapfen e der beiden Winkelgelenke aus einem gemeinschaftlichen Stück bestehen können. Doch genügt auch die Anordnung eines gemeinschaftlichen Trägers / für die mit einander verbundenen Winkelgelenke (Fig. 3). Diese Anordnungen können nach Zweck oder Wunsch verschieden sein, ohne die Wirkung der ganzen Vorrichtung zu beeinträchtigen.A tension spring acting on the two pivot pins ff tends to move these pins against one another, that is to say inwards; and the one in the other. To push the pivot pin h outward in the diagonal direction of the legs. In the extended axial direction of this pin h , the legs, which are arranged in pairs, are connected to one another by a rotatable roller or roller ρ. The tension spring o (Fig. 2 and 3) can also be arranged several times, as can the carrier /, in which case the fixed pivot pins e of the two angle joints can consist of a common piece. However, the arrangement of a common carrier / for the angle joints connected to one another is also sufficient (Fig. 3). These arrangements can vary according to purpose or desire without affecting the effectiveness of the entire device.

Die Theile der Vorrichtung sind mit Ausnahme der Feder aus stromleitendem Material hergestellt, insbesondere aus gutleitendem Metall, ebenso auch die Contactwalze p. The parts of the device, with the exception of the spring, are made of electrically conductive material, in particular of highly conductive metal, as is the contact roller p.

Bei Stromabnahme von festen Leitungen ist der Träger / an dem zu bestreichenden Fahrzeug oder Transportorgan entsprechend befestigt, so dafs die Contactwalze durch die Wirkung der Feder mit der betreffenden Leitung in Berührung bleibt. Da sich , dieWhen drawing power from fixed lines, the carrier / is on the vehicle to be painted or transport member attached accordingly, so that the contact roller by the action of the spring with the relevant Line remains in contact. Since that

Claims

Device as a result of its rotatable arrangement around the fixed pivot e to the left or right legerf, namely according to the direction of travel, a vertical pressure of the contact roller on the line is avoided.

The outermost position of the roller ρ caused by the firm stops in η and by the action of the tension spring ο is slightly higher than the position of the supplying line, so that the roller is pressed against the line under constant tension of the spring, respectively. that the whole device can lie slightly to the right or left, depending on the direction of travel, without any pressure or material being exerted on the current-emitting wire line when the direction of travel is reversed, in addition to the adhesive pressure created by the springs.

Since it is furthermore easily possible in the construction of the present pantograph to give the contact roller ρ a width corresponding to the entire track width, the conductor wires can be positioned anywhere within the track width, e.g. B. soon left or right in a zigzag out.

The side of the incoming line to the downstream fastening wires for the latter or laterally incoming and crossing line wires meet other lines when they meet z. B. are badly tensioned and sag downwards, one or the other of the slightly inclined edges of the legs a or b, which owing to their elastic support by the springs ο do not form a rigid obstacle, so that tearing or damaging the touching parts is excluded .

The automatic changeover of the pantograph also takes place when the arrangement is reversed instead of, d. H. when the guides are arranged hanging at fixed points in certain spaces along the railway line are and with a mounted on top of vehicles or railroad trains and over the entire length of the same line rail or line wire come into contact.

Such a type of use is shown schematically in FIG. The current feeders are suspended from fixed masts along the length of the track at such a height that the contact rollers ρ come to lie somewhat lower in their normal position than the sliding or contact plane of the current-taking line q above the carriage. On the front and rear side of the wagon or train, the removal rail is slightly sloping or flat arched downwards, curved or provided with an inclined plane r sloping forwards or backwards, so that when the rail meets the contact roller, the latter is not suddenly, but is compressed under gradually resulting tension of their spring, the guide folds over to the side in question, that is, changes itself automatically.

The gaps in which the individual current feeders are suspended must be smaller than the smallest length of the mounting rail, so that there is already a second current source is in contact with the latter before the first is left off the rail.

Pate nt-A ν SPRU cn:

A current collector for electric railways, in which the contact piece (p) between two arranged on a solid support four-bar linkages (ABCD) is worn, are the connected one behind the other joints (J) by springs (0), while the side opposite the contact piece pivot pin ( e) are rotatably attached to the carrier (I) , characterized in that stops (mn) on the latter limit the movement of the joints, for the purpose of the contact piece (p) moving up and down not only in a vertical direction to let, but also to be able to turn it over in such a way that it always rests against the line in an inclined direction to the direction of movement of the carriage.

1 sheet of drawings.