AT73259B - Block protection for electric railways. - Google Patents
Block protection for electric railways.Info
- Publication number
- AT73259B AT73259B AT73259DA AT73259B AT 73259 B AT73259 B AT 73259B AT 73259D A AT73259D A AT 73259DA AT 73259 B AT73259 B AT 73259B
- Authority
- AT
- Austria
- Prior art keywords
- block protection
- electric railways
- car
- railways
- block
- Prior art date
Links
- 239000000725 suspension Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
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annähernd immer die gleiche Geschwindigkeit haben werden. Gelangt der Wagen w1 auf den Abschnitt bi, so wird auch sofort wieder der Wagen w2 auf dem Abschnitt. bg zum Stillstand gebracht und somit dafür gesorgt, dass der alte Abstand wieder hergestellt wird.
Es handelt sich bei der F lockung weniger darum, dass zwei in Fahrt befindliche Wagen immer genau denselben Abfand voneinander behalten, sondern darum, zu verhindern, dass, falls ein Wagen z. B. an einem Füllort zum Stillstand gebracht wird. dann der nachfolgende Wagen auf ihn auffährt. Dies wird nun nach der Erfindung dadurch erreicht, dass die Verbindung zwischen dem Kontakt des Schaltrelais S3 und dem Abschnitt b2 durch den F llort halter a unterbrochen wird, so dass der Wagen tl zum Stillstand kommt. Die Nebenschlussspule des Schalt. ers 82 besitzt nun eine so hohe Ohmzahl im Vergleich zu der Ohmzahl des Wagenmotors, dass die Spule 82 fast die volle Netzspannung bekommt und anspringt.
Damit wird die Fahr-
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durch irgendein mechanisches Hindernis zum Stillstand kommt. wird die Blockung aufrechterhalten, weil die in Reihe mit dem Füllortschalter a liegende Sicherung a durchbrennen wird. sobald der Wagen unter Strom stillsteht.
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will almost always have the same speed. If the wagon w1 reaches the section bi, the wagon w2 immediately returns to the section. bg brought to a standstill and thus ensured that the old distance is restored.
Flocking is less about keeping two cars in motion always exactly the same distance from each other, but about preventing that, if a car z. B. is brought to a standstill at a filling point. then the following car drives onto him. This is now achieved according to the invention in that the connection between the contact of the switching relay S3 and the section b2 is interrupted by the filler holder a, so that the car tl comes to a standstill. The shunt coil of the switching. ers 82 now has such a high ohm number compared to the ohm number of the car motor that coil 82 receives almost full line voltage and starts up.
Thus the driving
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comes to a standstill due to some mechanical obstacle. the blocking is maintained because the fuse a lying in series with the fill location switch a will blow. as soon as the car is under power.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE73259X | 1913-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT73259B true AT73259B (en) | 1917-03-26 |
Family
ID=5636417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT73259D AT73259B (en) | 1913-10-28 | 1914-10-26 | Block protection for electric railways. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT73259B (en) |
-
1914
- 1914-10-26 AT AT73259D patent/AT73259B/en active
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