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
Application number
Other languages
German (de)
Original Assignee
Aeg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aeg filed Critical Aeg
Application granted granted Critical
Publication of AT73259B publication Critical patent/AT73259B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

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 EMI2.1 
 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- 
 EMI2.2 
 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.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 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
 EMI2.2
 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)

PATENT-ANSPRUCH: Blocksicherung für elektrische Bahnen, insbesondere für Hängebahnen mit abschaltbaren Blockabschnitten, deren Schaltrelais teils durch die Streckenteile selbst. teils durch Abschnitte einer von einem Hilfsstromabnehmer beschliffenen Hilfsleitung gesteuert werden. dadurch EMI2.3 PATENT CLAIM: Block protection for electric railways, in particular for suspension railways with block sections that can be switched off, the switching relays of which are partly controlled by the track sections themselves. thereby EMI2.3
AT73259D 1913-10-28 1914-10-26 Block protection for electric railways. AT73259B (en)

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)

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