DE466093C

DE466093C - Cable coupling in connection with mechanical vehicle coupling

Info

Publication number: DE466093C
Application number: DESCH78091D
Authority: DE
Inventors: Karl Scharfenberg
Original assignee: Scharfenbergkupplung GmbH and Co KG
Current assignee: Voith Turbo Scharfenberg GmbH and Co KG
Priority date: 1926-03-02
Filing date: 1926-03-02
Publication date: 1928-09-29

Description

Ind. BQ Ind. BQ

Die Erfindung betrifft eine Kabelkupplung ·. in Verbindung mit mechanischer Fahrzeugkupplung, bei der der Stromübergang von der einen zur anderen Kabelkupplung durch im Innern der Kupplungshälften liegende Kontakthülsen erfolgt. Die Erfindung besteht darin, daß in jeder Kupplungshälfte zwei Schwinghebel vorgesehen sind, deren einer vor dem äußeren vorderen Ende der Gegenkupplungsöse beim Schließen der mechanischen Kupplung bedient wird, dabei den Kontaktstift der eigenen Kupplungshälfte unter Zurückschieben des Ausschaltstiftes der anderen Kupplungshälfte in diese vorschiebt und dadurch die Kabelverbindung herstellt, während der andere Schwinghebel von dem inneren hinteren Ende der eigenen Kupplungsöse beim Einschalten der mechanischen Kupplung bewegt wird, wobei er mit dem Ausschaltstift der eigenen Kupplungshälfte den in diese eingedrungenen Kontaktstift wieder herausschiebt und dadurch die Kabelverbindung löst.The invention relates to a cable coupling. in connection with mechanical vehicle coupling, in which the current transfer from one to the other cable coupling through contact sleeves located inside the coupling halves he follows. The invention consists in that two in each coupling half Rocker arms are provided, one of which is in front of the outer front end of the mating coupling eye when closing the mechanical clutch is operated, thereby the contact pin own coupling half by pushing back the switch-off pin of the other Coupling half advances into this and thereby establishes the cable connection, while the other rocker arm from the inner rear end of its own coupling eye when the mechanical coupling is switched on is moved, whereby he penetrated into this with the switch-off pin of its own coupling half Push the contact pin out again, thereby releasing the cable connection.

Ein Ausführungsbeispiel der Kabelkupplung in Verbindung mit der bekannten Scharfenbergkupplung ist auf der Zeichnung dargestellt, und zwar istAn embodiment of the cable coupling in connection with the well-known Scharfenberg coupling is shown on the drawing, namely is

Abb. ι ein senkrechter Längsschnitt durch die geschlossene mechanische Kupplung und die eingeschaltete Kabelkupplung,Fig. Ι a vertical longitudinal section through the closed mechanical coupling and the activated cable coupling,

Abb. 2 ein waagerechter Schnitt durch die Abb. ι nach Linie 2-2.Fig. 2 is a horizontal section through Fig. Ι along line 2-2.

Abb. 3 zeigt einen senkrechten Längsschnitt durch die gelöste mechanische Kupplung und die dementsprechend ausgeschaltete Kabelkupplung. Fig. 3 shows a vertical longitudinal section through the released mechanical coupling and the corresponding switched off cable coupling.

Abb. 4 ist ein waagerechter Schnitt durch die Abb. 3 nach Linie 4-4.Fig. 4 is a horizontal section through Fig. 3 along line 4-4.

Abb. 5 ein senkrechter Schnitt durch die Abb. r nach Linie 5-5. undFig. 5 is a vertical section through Fig. R along line 5-5. and

Abb. 6 zeigt eine besondere Ausführung der Kontaktstifte der Kabelkupplung.Fig. 6 shows a special design of the contact pins of the cable coupling.

Die mechanische Scharfenbergkupplung ist in den Abb. r und 2 in geschlossenem Zustande dargestellt. Die Kupplungsöscn b liegen in dem Hakenmaul der Gegenkupplung, während inAbb. 3 und 4 die Kupplungsösen b zurückgezogen sind, die mechanische Kupplung also gelöst ist. Das Lösen der Kupplung erfolgt durch Aufdrehen der Herzstücke und Zurückziehen der Kupplungsösen b. Bei diesem \^rorgang stößt die zurückgehende Kupplungsöse b mit ihrem hinteren inneren Ende b„ gegen den unteren Arm eines zweiarmigen Ausschalthebels (j. während der obere Arm dieses Hebels die Ausschaltstifte c und damit auch die Kontaktstifte d der beiden aneinauderliegenden Kabelkupplungen aus der in Abb. 1 dargestellten Lage nach rechts verschiebt, so daß die beiden Ausschaltstifte 1* und die beiden Kontaktstifte ti mit ihren Stirnenden in der Stirnebene der Kabelkupplung liegen, wie in Abb. 3 und 4 dargestellt. Die Kabelkupplung ist damit gleichzeitigThe mechanical Scharfenberg coupling is shown in Figs. R and 2 in the closed state. The coupling lugs b lie in the hook mouth of the counter coupling, while in Fig. 3 and 4 the coupling eyes b are withdrawn, so the mechanical coupling is released. The coupling is released by unscrewing the frogs and pulling back the coupling eyes b. In this \ ^r organg the returning coupling eye abuts b at its rear inner end "b against the lower arm of a two shut-off lever (j. While the upper arm of this lever c which Ausschaltstifte and thus the contact pins d of the two aneinauderliegenden cable couplings in Figure 1 shifts to the right so that the two disconnection pins 1 * and the two contact pins ti lie with their front ends in the front plane of the cable coupling, as shown in Fig. 3 and 4. The cable coupling is thus simultaneous

"! Von dem PjleiUfitchcr ist als der Erfinder Miir"! From the PjleiUfitchcr is called the inventor Miir

Karl Scharfenberg- in Königsberg i. Pr.Karl Scharfenberg- in Königsberg i. Pr.

Claims

switched off when the mechanical coupling is released because the current is carried through the cables /; and zv is interrupted by the isolating pins e made of insulating material and by the insulating sockets r on the contact pins d .

Conversely, when the mechanical coupling is closed, the coupling eyes b hit with their front outer end O ₁ against ίο the lower arms of the two-armed engaging lever p. and by means of their upper arms these simultaneously lead the contact pins d back into the switched-on position according to FIGS. r and 2 . The cables zv come into contact with the bare part of the contact pins d through their contact ring ο, and the current transfer from one to the other cable coupling is established through the contact pins d and the contact sockets j.

Instead of the switch-off pins t 'made of insulating material shown in the drawing, pins made of conductive material can also be arranged in the same Avis guide as the contact pins d , which, like these, carry a sleeve made of insulating material through which when the clutch is switched off the current transfer between the socket .τ and the; Cable Ii is interrupted. In this case, the socket j ι is expediently only made as long as the contact ring 0. I.

The switching off of the cable coupling is always done by means of the two-armed switch-off lever α, seen from the end face of the coupling, for example on the left-hand side, through the rear end b-, the coupling eye b of one's own head, while the switching on of the cable coupling "always through the, for example, right-hand side The two-armed activation lever ρ through the front face b of the coupling eyes b of the counter-coupling is carried out. The cable coupling can therefore only be switched on if two couplings are connected to one another switched off, but never switched on.

So that the switching on of the cable coupling is not easily done by an unauthorized hand can be made, the cable coupling is provided with a protective cap.

As explained, when the cable coupling is switched off, the switch-off pins e and contact pins d are flush with the face of the cable coupling (Fig. 3 and 4). So that no moisture .s to the current carrying contact sockets "and con tact rings can pass υ be dieKontaktstifte d with isolated heads f provided, and the cable head and protected by a mold made of insulating material plate, that the passage openings for the contact pins or Ausschaltstifte e wherein disengaged coupling by the insulated heads t of the pins d or by the disconnecting pins made of insulating material (Fig. 6).

ΡΛΤΕΝ'ΤΛ XSPRfTlIE:

ι. Cable coupling · in connection with a mechanical vehicle coupling, from which the current transfer from one to the other cable coupling takes place through contact sleeves located inside the coupling halves, characterized in that two rocker arms (pi]) are provided in each coupling half, one of which / ») from the outer front end (^ ₁ ) of the mating coupling eyelet (b) is used when closing the mechanical coupling, while pushing the contact pin (</) of its own coupling half into it while pushing back the switch-off pin (e) of the other coupling half, thereby establishing the cable connection while the other rocker arm (q) is moved by the inner rear end (b ") of its own coupling eye [b) when the mechanical coupling is switched on, and with the disengaging pin ie) of its own coupling half, it pushes out the contact pin (d) that has penetrated into it and thereby loosing the cable connection.

2. Cable coupling according to claim 1, characterized in that the contact pins ((Z) are partially provided with insulating sleeves (.; ·) Which are so that when the coupling is switched off, the contact rings (0) of the power lines itc /> on these sleeves lie, whereby the flow of current is interrupted, while when the clutch is closed, the contact rings are in contact with conductive points of the contact pins (d) .

For this purpose ι sheet of drawings

EKRUS. OFDRrCKT l? I DLH