DE147092C - - Google Patents

Info

Publication number
DE147092C
DE147092C DENDAT147092D DE147092DA DE147092C DE 147092 C DE147092 C DE 147092C DE NDAT147092 D DENDAT147092 D DE NDAT147092D DE 147092D A DE147092D A DE 147092DA DE 147092 C DE147092 C DE 147092C
Authority
DE
Germany
Prior art keywords
sleeve
bore
rails
rail
cylindrical
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.)
Active
Application number
DENDAT147092D
Other languages
German (de)
Publication of DE147092C publication Critical patent/DE147092C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Um zwischen den Schienen einer elektrisch betriebenen Bahn auf kaltem mechanischen Wege eine gut leitende Verbindung herzustellen, pflegt man sich eines den Kontakt zwischen Leitungsdraht und Schiene vermittelnden Zwischengliedes zu bedienen.To get between the rails of an electrically operated train on cold mechanical To establish a well-conducting connection, one cultivates contact to operate intermediate link mediating between conductor wire and rail.

Die Einrichtung, welche den Gegenstand der vorliegenden Erfindung bildet, bedient sich ebenfalls eines derartigen Zwischengliedes,The device which forms the subject of the present invention operates also such an intermediate link,

ίο das aber im Gegensatz zu den bekannten die Form einer zylindrischen oder prismatischen Hülse α mit undurchbrochenem Mantel und mit einer Längsbohrung zur Aufnahme des Leitungsdrahtes besitzt.ίο which, in contrast to the known ones, has the shape of a cylindrical or prismatic sleeve α with an uninterrupted jacket and with a longitudinal bore for receiving the lead wire.

Um nun bei dieser einfachen Hülsenform die Verbindung der Schiene mit dem Drahte herzustellen, wird die Hülse α in ein entsprechendes Loch der Schiene c eingeschoben, und nachdem der Leitungsdraht b in die Längsbohrung der Hülse gesteckt ist, wird ein starker Druck gleichzeitig auf die beiden Grundflächen der Hülse ausgeübt, wobei das Material in der Richtung der Längsachse zusammengepreßt und zugleich in den zu dieser Achse senkrechten Richtungen sowohl nach innen gegen den Leitungsdraht, als auch nach außen gegen die Innenfläche der Schienenbohrung gedrückt wird. Obwohl hierbei nach Herstellung der Verbindung auf die Hülse eine Kraft in ihrer Längsachse nicht mehr wirkt, so empfiehlt es sich doch, die Hülse beiderseits mit einer Umbörtelung oder Verbreiterung zu versehen, die gleichzeitig mit dem Pressen der Hülse dadurch hergestellt werden kann, daß beide Druckflächen der benutzten Presse entsprechende Gesenke besitzen. Die eine Umbörtelung oder Verbreiterung kann schon vor dem Einführen der Hülse hergestellt sein.In order to establish the connection of the rail with the wire in this simple sleeve shape, the sleeve α is inserted into a corresponding hole in the rail c , and after the lead wire b has been inserted into the longitudinal bore of the sleeve, a strong pressure is applied simultaneously to the two base surfaces of the sleeve, the material being compressed in the direction of the longitudinal axis and at the same time being pressed both inwardly against the conductor wire and outwardly against the inner surface of the rail bore in the directions perpendicular to this axis. Although a force in its longitudinal axis no longer acts on the sleeve after the connection has been established, it is advisable to provide the sleeve with flanging or widening on both sides, which can be produced at the same time as the sleeve is pressed by both pressure surfaces Have dies suitable for the press used. One flanging or widening can be produced before the sleeve is inserted.

Die vorbeschriebene Einrichtung soll neben Einfachheit und Billigkeit auch noch den Vorteil bieten, daß jede Beanspruchung der Schiene auf Biegung vermieden ist.In addition to simplicity and cheapness, the device described above should also have the Offer the advantage that any bending stress on the rail is avoided.

Claims (1)

Patent-Anspruch:Patent claim: Einrichtung zur Herstellung einer leitenden Verbindung zwischen den Schienen elektrischer Bahnen unter Verwendung einer zylindrischen oder prismatischen Hülse mit undurchbrochenem Mantel, die mit einer Längsbohrung zur Aufnahme des die Schienen verbindenden Leitungsdrahtes versehen ist und in eine ihrem Querschnitt entsprechende Bohrung der Schiene eingeführt wird, dadurch gekennzeichnet, daß die Hülse (a) eine gleichmäßige zylindrische Bohrung aufweist, welche bei gleichzeitigem Druck auf die beiden graden Endflächen sich derart verengt, daß der Draht (b) nur durch seitliehen Druck in der Hülse (α) festgeklemmt wird.Device for producing a conductive connection between the rails of electrical tracks using a cylindrical or prismatic sleeve with an uninterrupted jacket, which is provided with a longitudinal bore for receiving the conductor wire connecting the rails and is inserted into a bore in the rail corresponding to its cross-section, characterized in that, that the sleeve (a) has a uniform cylindrical bore which, with simultaneous pressure on the two straight end faces, narrows in such a way that the wire (b) is only clamped in the sleeve (α) by lateral pressure. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT147092D Active DE147092C (en)

Publications (1)

Publication Number Publication Date
DE147092C true DE147092C (en)

Family

ID=414306

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT147092D Active DE147092C (en)

Country Status (1)

Country Link
DE (1) DE147092C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373830A (en) * 1979-09-07 1983-02-15 Nsk-Warner K.K. Method for coupling stranded cable assembly to fitting coupled arrangement obtained thereby
US4987815A (en) * 1988-07-25 1991-01-29 Gary Shockley Acoustic and electric combination guitar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373830A (en) * 1979-09-07 1983-02-15 Nsk-Warner K.K. Method for coupling stranded cable assembly to fitting coupled arrangement obtained thereby
US4987815A (en) * 1988-07-25 1991-01-29 Gary Shockley Acoustic and electric combination guitar

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