DE103667C

DE103667C -

Info

Publication number: DE103667C
Application number: DENDAT103667D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 20: Eisenbahnbetrieb.CLASS 20: Railway operations.

Vierter Zusatz zum Patente JA 95478 vom 29. März 1896.*)Fourth addition to patent JA 95478 of March 29, 1896. *)

Patentirt im Deutschen Reiche vom 26. August 1897 ab. Längste Dauer: 28. März igPatented in the German Empire on August 26, 1897. Longest duration: March 28th ig

Die Einschaltung des Controlstromes bei gleichzeitiger Abstellung des Betriebsstromes nach erfolgter Umstellung der Weiche geschah bei den bisherigen Darstellungen des Patentes Nr. 95478 und seines zweiten Zusatzes (Patentes Nr. 99142) ebenso wie bei allen bisher bekannten elektrischen Weichenstellvorrichtungen stets durch Bewegungstheile, die ihren Antrieb von der Treibmaschine erhielten und die zwischen dieser und den Weichenzungen ein Vermittelungsglied bildetenThe activation of the control current with simultaneous shutdown of the operating current after The changeover of the points happened in the previous representations of the patent No. 95478 and its second addition (patent No. 99142) as well as all previously known electrical point setting devices always by moving parts, which are their drive received from the driving machine and between this and the switch blades an intermediary link formed

Wenn bei einer solchen Anordnung der Zusammenhang der Bewegungstheile etwa durch Herausfallen eines Bolzens oder dergl. gelöst wird, so kann es vorkommen, dafs der Controlstrom eintritt, trotzdem eine Weichenzunge (oder womöglich beide) ihre vorschriftsmäfsige Lage nicht erreicht" hat.If, in such an arrangement, the connection of the parts of movement, for example is loosened by a bolt or the like falling out, it can happen that the Control current occurs, but one switch tongue (or possibly both) is in accordance with the regulations Location not reached ".

Um dieser Gefahr zu, begegnen, wird folgende Einrichtung getroffen. Von den beiden Umschaltecontacten C₁ und C₂ (Fig. 1) wird jeder unmittelbar " von einer Zunge gesteuert. Vorausgesetzt wird hierbei, dafs Zungen mit selbstthätiger Verriegelung vorhanden sind. Das Wesen dieser beruht bekanntlich darin, dafs z. B. Zunge Z₁ (Fig. 1) entriegelt wird, selbst aber noch still liegt, während Z₂ ihre Wanderung nach rechts bereits beginnt. Ist Z₂ in der Endlage angekommen, so vollzieht sich ihre Verriegelung, während Z₁ noch weiter nach rechts wandert, um ihre Endlage zu erreichen. In order to counter this danger, the following device is made. Of the two Umschaltecontacten C ₁ and C ₂ (FIG. 1), each directly controlled "by a tongue. It is assumed here, that tongues with locking selbstthätiger are present. The essence of this is based is well known, in this, that z. B. tongue Z ₁ (Fig. 1) is unlocked, but even still lies still while Z ₂ their journey begins to the right. If Z ₂ arrived in the end position, then holds its lock, while Z ₁ moves further to the right to its final position to reach.

Es gelangt also Z₂ früher in ihre Endlage als Z₁. Mit der Beendigung der Bewegung von Z₁ fällt aber ^die Abstellung des Arbeitsstromes durch den selbstthätig bewegten Umschalter C₁ und die Einschaltung des entsprechenden Controlstromes zusammen. Würde sich nun z. B. die Verbindung zwischen Z₁ und Z₂ während der Verschiebungsbewegung gelöst haben, Z₂ also nicht in ihre Endstellung gelangt sein, so würde der Controlstrom zwar die ordnungsmäfsige Lage von Z₁ pünktlich melden, würde aber verschweigen, dafs Z₂ nicht richtig liegt.So Z ₂ reaches its end position earlier than Z ₁ . With the termination of the movement of Z ₁ , however, the shutdown of the working _{current by the automatically moving changeover switch C 1} and the switching on of the corresponding control current coincide. Would z. B. have solved the connection between Z ₁ and Z ₂ during the displacement movement, its Z ₂ thus does not reach its end position, the control flow would indeed report the ordnungsmäfsige location of Z ₁ on time, but would conceal, that Z ₂ is not properly .

Es wird nun die Uebereinstimmung, die zwischen den Umschalte-Zeitpunkten und den Phasen der Zungenbewegung herrscht, dazu benutzt, die Umschaltungen der Stromkreise von den Zungen selbst ausführen zu lassen.It is now the agreement that between the switchover times and the Phases of tongue movement prevail, used to switch the circuits to be carried out by the tongues themselves.

In Fig. 1 ist eine solche Einrichtung dargestellt, die sich von selbst erklärt, sobald man sich den Gegenstand des Haupt - Patentes Nr. 95478 vergegenwärtigt. Es sind hier die Contacte unmittelbar zwischen die Zungen gelegt. C₁ wird von Z₁, C₂ von Z₂ gesteuert. Bei Beginn der Bewegung fängt zunächst Z₂ an, nach rechts zu wandern und stellt C₂ vom Controlcontact IV auf den Arbeitsstromcontact II. Wenn dann Z₂ längst zur Ruhe ge-FIG. 1 shows such a device which is self-explanatory as soon as the subject matter of the main patent no. 95478 is considered. Here the contacts are placed directly between the tongues. C ₁ is controlled by Z ₁ , C ₂ by Z ₂ . At the beginning of the movement, Z ₂ begins to move to the right and _{moves C 2} from Controlcontact IV to Arbeitsstromcontact II. When Z _{2 has} long since come to rest

*) Frühere Zusatz - Patente Nr. 97134, 9914^{2 un}d 99481·*) Former additional patents No. 97134, 9914 ^{2 and} 99481

(2. Auflage, ausgegeben am 6. Dezember igo2.J(2nd edition, issued on December 6th igo2.J

Claims

has come and its locking has also taken place, the tongue Z _{1 has reached} the end of its path and then sets the switch C ₁ from the operating current contact I to the control current contact III.

With this device, the in Patent No. läfst. Unite 101316 protected means of the tongue Controle by at not correct end position which first moving blade (in the illustrated example, therefore, Z ₂₎ The development by tongue Z ₁ L'mlegung of the switch C ₁ either prevented or the creation of the control current switched on by this changeover is thwarted. In this way, to a certain extent, the switching activity of each tongue is monitored by the other.

Such a device, namely one of the second type mentioned, is shown in FIG. 2. The control current, which _{reports the correct end position of the (open) tongue Z 0} and which is conveyed by contact and line IV, must be monitored by tongue Z ₁ ; therefore, the line first leads from Contact IV over to Contact k _i influenced by Z ₁ and only from this to the signal box. Symmetrically to this, the control line from Contact III first leads to the other tongue soap to Contact A ₃ , is monitored by this and then runs to the signal box.

In short, the process is as follows:

Position shown in Fig. 2: idle state, control current V, A, C ₂ , IV, A ₄ , IV.

Adjustment of the switch. At the beginning, the tongue Z. ₂ immediately begins its movement. As a result, C ₂ is first removed from IV (control current interrupted) and placed on II (provision of the working current required for the return movement). Tongue Z ₁ is first unlocked and then begins to move. At this moment the contact A _{4 is} opened, so that the previous control current now has two interruptions (at IV and at A ₄ ).

First, tongue Z ₂ now reaches its end position. At this moment the Contact A ₃ closes. However, the HI line cannot yet carry any control current to the interlocking because the interruption at Contact III is still present. While the locking of Z ₂ takes place, Z ₁ moves on to its inner end position, and as soon as it has reached this, it switches over C ₁ , so that the working current flowing through I is interrupted, but the control current flowing through III is now closed is. The arrival of this control current at the signal box means that both switch tongues have reached their prescribed end position.

Of course, also the 101316 described mechanical means for securing the tongue layers for the present case in Pat. No. find application by the conversion is therefore always made of the last to be adjusted over switch C ₁ or C ₉ depends on the conversion DAF des'ersten carried and the associated tongue has moved to its end position.

Godfather τ-An Proverbs:

ι. ' A device for switching switch blades by electrical means according to patent no. 95478, characterized in that each of the two switch blades effects one of the two existing contact changes (C ₁ C ₂ ) .

2. A device of the type protected under 1., characterized in that each tongue, in addition to its switchover contact ^ C ₁ CJ, also has an interrupt contact (k _i k _s ) served.

3. A device of the type protected under 1. in connection with the device protected by patent no. 101316, characterized in that each tongue, by virtue of suitable obstacles to movement or movement combinations, is _{only able to influence its switching contact ^ C 1} CJ if the switching contact is the first to be moved tongue folded and this tongue has reached its end position.

1 sheet of drawings.