DE485379C - Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sections - Google Patents
Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sectionsInfo
- Publication number
- DE485379C DE485379C DER73661D DER0073661D DE485379C DE 485379 C DE485379 C DE 485379C DE R73661 D DER73661 D DE R73661D DE R0073661 D DER0073661 D DE R0073661D DE 485379 C DE485379 C DE 485379C
- Authority
- DE
- Germany
- Prior art keywords
- relays
- actuating
- circuiting
- triggering
- short
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/042—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using isolated rail sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
In dem Patent 460 755 ist eine VorrichtungIn patent 460,755 there is a device
zur Auslösung, Betätigung oder Sperrung von Sicherheitsvorrichtungen oder Stellvorgängen durch Kurzschließen von zwei isolierten Schienenteilstrecken beschrieben.for triggering, actuating or blocking safety devices or actuating processes described by short-circuiting two isolated rail sections.
Die Verwendung derartiger geteilter Isolierschienenstrecken bietet insofern Schwierigkeiten, als man in manchen Fällen sofort beim Befahren der ersten Isolierstrecken ein Zeichen für die Besetzung oder eine Sperrung nötig hat. Man ist dann gezwungen, für jeden Teil der Isolierstrecke noch ein Relais vorzusehen und erhält dann zwei gewöhnliche Relais und ein Relais mit zwei Wicklungen oder zwei Widerständen.The use of such divided insulating busbar sections offers difficulties in this respect than in some cases a sign for the Occupation or suspension. One is then forced to cover each part of the insulating section still to provide a relay and then get two ordinary relays and one relay with two windings or two resistors.
Dies ist nach der vorliegenden Erfindung dadurch vermieden, daß man für jeden Teil der Isolierstrecke ein gewöhnliches Relais vorsieht und diese beiden Relais durch ihre Kontakte so miteinander verbindet, daß beide Relais nach dem Anziehen angeschaltet bleiben, bis auch der zweite Teil der Isolierschiene verlassen ist. Dadurch erreicht man außer der Ersparnis von Relais auch eine vielseitige Verwendbarkeit für alle möglichen Fälle.This is avoided according to the present invention in that one for each part of the Isolation gap provides an ordinary relay and these two relays through their contacts connects with each other in such a way that both relays remain switched on after tightening until the second part of the insulating rail has also been left. Thereby one achieves besides the saving of relays also a versatility for all possible cases.
Es ist beim Streckenblock bereits bekannt geworden, den Block in zwei isolierte Abschnitte zu teilen, wobei mit jeder der beiden Isolierstrecken ein Elektromagnet in Verbindung stand und die beiden Elektromagnete voneinander in mechanische Abhängigkeit gebracht worden sind.It is already known in the case of the route block, the block into two isolated sections to share, with an electromagnet in connection with each of the two insulating sections and the two electromagnets were mechanically dependent on each other have been.
Man hat ferner beim Streckenblock an jede von mehreren aneinandergrenzenden Isolierstrecken ein Relais angeschlossen und über deren Ankerkontakte den Signalstrom für die Blocksignale geführt, derart, daß, sobald eine der Blockstrecken besetzt wurde, das Signal bereits in die Haltlage gebracht wurde, während eine Fahrstellung des Signals nur beim Wiederanziehen mehrerer hintereinanderliegender Blockrelais möglich war.Furthermore, in the case of the section block, you have each of several adjacent insulating sections a relay is connected and the signal current for the Block signals guided in such a way that as soon as one of the block lines was occupied, the signal has already been brought into the stop position, while a driving position of the signal only when pulling again several block relays one behind the other was possible.
Demgegenüber bezweckt die vorliegende Erfindung, das Anziehen bzw. Abfallen eines Relais davon abhängig zu machen, daß beide Isolierstrecken besetzt oder frei geworden sind. Hierdurch soll verhindert werden, daß irgendwelche Zufälle, wie z. B. das Liegenbleiben einiger Kohlenstückchen auf den Schienen, eine Veränderung in dem Zustand der Relais herbeiführten. In contrast, the present invention aims to attract or fall off a To make relays dependent on the fact that both isolation paths are occupied or have become free. This is to prevent any coincidences, such as. B. lying down a few bits of coal on the rails, caused a change in the state of the relays.
Das Ausführungsbeispiel Abb. 1 zeigt eine solche Schaltungsanordnung. Dabei sind dasThe embodiment of Fig. 1 shows such a circuit arrangement. There are
485370485370
Relais S1 an den Isolierschienenteil I1 und S2 an i2 angeschlossen. Von S1 werden die Kontakte K1, K3, K5 und von s2 die Kontakte K2, Kit Ke geschlossen. Wird der Teil I1 befahlen, so bleibt der Schluß der Kontakte K1 und K5 zunächst wirkungslos; durch K3 wird jedoch die Sperrlampe g oder eine Sperreinrichtung angeschaltet. Beim Befahren von i2 wird durch K2 die Verbindung über K1 zwischen denRelay S 1 connected to the insulating rail part I 1 and S 2 connected to i 2 . From S 1 the contacts K 1 , K 3 , K 5 and from s 2 the contacts K 2 , K it K e are closed. If part I 1 is ordered, the closure of contacts K 1 and K 5 initially has no effect; however, the blocking lamp g or a blocking device is switched on by K 3. When driving on i 2 K 2 is the connection via K 1 between the
ίο beiden Relais hergestellt, so daß auch nach dem Verlassen von I1 das Relais S1 ebensolange angezogen bleibt wie s2. Der Kontakt K6 schließt die Leitung zu dem Betätigungsmagneten m, dessen Arbeiten gerade von dem Befahren der beiden Isolierstreckenteile abhängig gemacht werden soll. Der Kontakt if4 liegt parallel zu K3 und ist nur nötig, damit auch beim umgekehrten Befahren in der Richtung i2,11 die Sperrlampe g sofort aufleuchtet.ίο both relays established so that even after leaving I 1, relay S 1 remains picked up as long as s 2 . The contact K 6 closes the line to the actuating magnet m, the work of which is to be made dependent on driving on the two parts of the insulating path. The contact if 4 is parallel to K 3 and is only necessary so that the blocking lamp g lights up immediately when driving in the opposite direction in the direction i 2 , 1 1.
Eine Verbesserung der Wirkungsweise läßt sich durch die Schaltung nach Abb. 2 erreichen, wenn man die Relais S1, S2 in einen Ruhestromkreis über die Isolierstrecken I1, i2 schaltet, so daß sie durch die Achsen des Fahrzeuges kurzgeschlossen werden. Man ist dann weniger abhängig von dem Widerstand der Isolierstrecken. Zur Schonung der Batterie werden die Widerstände W1, w2 vorgeschaltet. Die Relaiskontakte K1 bis K6 arbeiten wie in Abb. 1, nur mit dem Unterschied, daß sie beim Abfallen der Relais geschlossen werden.An improvement in the mode of operation can be achieved by the circuit according to Fig. 2, if the relays S 1 , S 2 are switched into a closed circuit via the insulating sections I 1 , i 2 , so that they are short-circuited by the axles of the vehicle. You are then less dependent on the resistance of the insulating sections. To save the battery, the resistors W 1 , w 2 are connected upstream. The relay contacts K 1 to K 6 work as in Fig. 1, with the only difference that they are closed when the relay drops out.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER73661D DE485379C (en) | 1928-02-10 | 1928-02-10 | Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sections |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER73661D DE485379C (en) | 1928-02-10 | 1928-02-10 | Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sections |
Publications (1)
Publication Number | Publication Date |
---|---|
DE485379C true DE485379C (en) | 1929-10-30 |
Family
ID=7414648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER73661D Expired DE485379C (en) | 1928-02-10 | 1928-02-10 | Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sections |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE485379C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE958115C (en) * | 1944-03-30 | 1957-02-14 | Siemens Ag | Circuit for automatic block and track vacancy detection systems |
-
1928
- 1928-02-10 DE DER73661D patent/DE485379C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE958115C (en) * | 1944-03-30 | 1957-02-14 | Siemens Ag | Circuit for automatic block and track vacancy detection systems |
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