DE448123C - Safety device for railways - Google Patents
Safety device for railwaysInfo
- Publication number
- DE448123C DE448123C DEB123093D DEB0123093D DE448123C DE 448123 C DE448123 C DE 448123C DE B123093 D DEB123093 D DE B123093D DE B0123093 D DEB0123093 D DE B0123093D DE 448123 C DE448123 C DE 448123C
- Authority
- DE
- Germany
- Prior art keywords
- locomotive
- stop
- safety device
- railways
- track
- 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
- 230000003137 locomotive effect Effects 0.000 claims description 18
- 230000011664 signaling Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
Es sind Sicherungsvorrichtungen für Eisenbahnen bekannt, bei denen mit dem Signal oder dessen Stellvorrichtung ein bewegliches Hindernis verbunden ist, das bei Stellung des Signals auf »Halt« in die Bahn der Lokomotive derart eingeschwenkt wird, daß, falls der Lokomotivführer das Bremsen versäumt hat, ein an der Lokomotive angebrachter zerbrechlicher oder nachgiebiger, gegebenenfalls wagerecht, quer zur Fahrtrichtung verschiebbarer Anschlag gegen dieses Hindernis trifft, wobei durch Zertrümmern oder Ausweichen des Anschlages eine selbsttätige Bremsung des Zuges, eine Zeichengebung, die· Dampf ab stellung ο. dgl. herbeigeführt wird. Um die Vorrichtung sowohl für Vorwärts- als auch für Rückwärtsfahrt der Lokomotive brauchen, zu können, hat man auch zwei solcher Anschläge, auf jeder Seite der Lokomotive einen, vorgesehen, von denen so der eine für die eine Fahrtrichtung, der andere für die entgegengesetzte Richtung dient. Die Erfindung besteht darin, daß der zerbrechliche oder nachgiebige Anschlag an der Lokomotive derart angebracht ist, daß er von as der einen Seite auf die andere verschoben werden kann, damit er wirksam wird, wenn die Lokomotive rückwärts fährt. Das geschieht am zweckmäßigsten durch eine, beispielsweise mittels eines Handrades, drehbare, wagerecht gelagerte Schraubenspindel, die sich in einer Mutter dreht, die mit dem den nachgiebigen oder zerbrechlichen Körper (z. B. Glas) tragenden Halter verbunden ist, so daß durch Drehen des Handrades der Anschlag von der rechten Seite der Loko-There are safety devices for railways known in which with the signal or the adjusting device is connected to a movable obstacle that is in position of the signal on "Halt" is swiveled into the rail of the locomotive in such a way that, if the engine driver failed to brake, one attached to the locomotive more fragile or more flexible, if necessary horizontally, at right angles to the direction of travel slidable stop against this obstacle meets, with an automatic by smashing or evading the stop Braking of the train, a signal that · steam off position ο. the like. brought about will. In order to use the device for both forward and reverse travel If you need a locomotive, you also have two such stops on each side of the locomotive, one of which is provided for one direction of travel, the other serves for the opposite direction. The invention consists in that the fragile or resilient stop is attached to the locomotive in such a way that it is of as one side can be moved to the other to take effect when the locomotive drives backwards. This is most conveniently done by one, for example by means of a handwheel, rotatable, horizontally mounted screw spindle that rotates in a nut that is connected to the the flexible or fragile body (e.g. glass) supporting holder is connected so that by turning the handwheel the stop from the right side of the locomotive
motive auf die linke, oder umgekehrt, gebracht werden kann.motifs on the left, or vice versa can be.
Zweckmäßig ist es^ die .Umstellvorrichtung mit der Umsteuerung der Lokomotive derart in Bewegungszusammenhang zu bringen, daß, je nach der Stellung der Umsteuerung, der Anschlag, auf die eine oder die andere Seite der Lokomotive gebracht wird.It is useful ^ the. Umstelleinrichtung with the reversal of the locomotive in such a way that, depending on the position of the reversing device, the stop, on one or the other side the locomotive is brought.
Ein Beispiel hierfür stellt die ZeichnungThe drawing provides an example of this
ίο schematisch dar. In diesem Falle ist der verschiebbare Anschlag α nicht an einer Schraubenspindel, sondern an einem Seilzug s bej festigt, der, gegebenenfalls unter Zwischenschaltung von Flaschenzugübersetzungen, mit den Kolben zweier Luftdruckzylinder c und c' verbunden ist, durch die der Anschlag aus der Lage α für Vorwärtsfahrt in die Lage a! für Rückwärtsfahrt gebracht wenden kann. Die Druckzylinder c, c' werden ausIn this case, the movable stop α is not attached to a screw spindle, but to a cable s be j , which is connected to the pistons of two air pressure cylinders c and c ' , through which the stop, optionally with the interposition of pulley transmissions from position α for forward travel to position a! can turn brought for reverse travel. The printing cylinders c, c ' are off
so einem Druckluftbehälter d gespeist, der durch ein Umschalteventil ν auf den Zylinder c oder auf den Zylinder c' geschaltet werden kann. Die Umschaltung des Ventils ν geschieht vom Steuerbock der Lokomotive aus, indem die das Umsteuern herbeiführende, mit der Wandermutter m verbundene Stange t mit einer Zahnung 2 versehen ist, die in ein Zahnrad r eingreift, das mittels einer Huibkurve k und eines Hebels h das Ventil ν steuert.thus fed to a compressed air tank d , which can be switched to cylinder c or to cylinder c ' by a switching valve ν . The switching of the valve ν takes place from the control block of the locomotive, in that the rod t , which causes the reversal and is connected to the traveling nut m , is provided with a toothing 2 which engages in a toothed wheel r , which by means of a Huibkurve k and a lever h the valve ν controls.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB123093D DE448123C (en) | 1925-12-06 | 1925-12-06 | Safety device for railways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB123093D DE448123C (en) | 1925-12-06 | 1925-12-06 | Safety device for railways |
Publications (1)
Publication Number | Publication Date |
---|---|
DE448123C true DE448123C (en) | 1927-08-05 |
Family
ID=6995909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB123093D Expired DE448123C (en) | 1925-12-06 | 1925-12-06 | Safety device for railways |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE448123C (en) |
-
1925
- 1925-12-06 DE DEB123093D patent/DE448123C/en not_active Expired
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