DE456634C - Roller pantograph for electric rail vehicles - Google Patents

Roller pantograph for electric rail vehicles

Info

Publication number
DE456634C
DE456634C DEG69016D DEG0069016D DE456634C DE 456634 C DE456634 C DE 456634C DE G69016 D DEG69016 D DE G69016D DE G0069016 D DEG0069016 D DE G0069016D DE 456634 C DE456634 C DE 456634C
Authority
DE
Germany
Prior art keywords
pantograph
roller
rail vehicles
electric rail
rotatable
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
Application number
DEG69016D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTTO GERLING
Original Assignee
OTTO GERLING
Publication date
Priority to DEG69016D priority Critical patent/DE456634C/en
Application granted granted Critical
Publication of DE456634C publication Critical patent/DE456634C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/06—Structure of the rollers or their carrying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Description

Rollenstromabnehmer für elektrische Gleisfahrzeuge. Gegenstand der Erfindung ist ein Rollenstromabnehmer, bei dem am oberen Ende der Stromabnehmerstange ein drehbares Zwischenstück angeordnet ist, an welches mittels eines gegen die Stromabnehmerstange geneigt und vertikal schwenkbar angeordneten, abgefederten Verbindungsstücks der eigentliche Rollenträger lösbar angebracht ist, wobei letzterer die federnd gelagerte und um einen senkrechten Zapfen drehbare Rolle aufnimmt.Roller pantograph for electric rail vehicles. Subject of Invention is a roller pantograph, in which at the upper end of the pantograph rod a rotatable intermediate piece is arranged, on which by means of a against the current collector rod inclined and vertically pivotable, sprung connector of the actual roller carrier is detachably attached, the latter being the resiliently mounted and receives a roll rotatable about a vertical pin.

Gegenüber den bekannten Rollenstromabnehmern mit drehbarem Endteil, wobei der Schwerpunkt des beweglichen Endteils unterhalb der Verlängerung der Stromabnehmerachse liegt, hat die Erfindung den Vorteil, äaß sich die Rolle stets im stabilen Gleichgewichtszustand befindet, wodurch sich die Rolle selbsttätig in die senkrechte Ebene einstellt und ein Abspringen der Rolle vom Fahrdraht verhütet wird. Dies wird dadurch :erreicht, daß einerseits der Schnittpunkt der verlängerten Stromabnehmerachse mit dem Fahrdraht in der Fahrtrichtung vor dem Berührungspunkt der Rolle rnit dem Fahrdraht und anderseits der Schwerpunkt des beweglichen Endteils unterhalb der Verlängerung der Stromabnehmerachse liegt.Compared to the known pantographs with rotatable end part, wherein the center of gravity of the movable end part is below the extension of the pantograph axis the invention has the advantage that the role is always in a stable state of equilibrium is located, whereby the role automatically adjusts itself in the vertical plane and the roll is prevented from jumping off the contact wire. This is achieved by: that on the one hand the intersection of the extended pantograph axis with the contact wire in the direction of travel in front of the point of contact of the roller with the contact wire and on the other the center of gravity of the movable end part below the extension of the pantograph axis lies.

Die Zeichnung zeigt eine Ansicht des Rollenstromabnehmers, wobei der Rollenkorb im Schnitt dargestellt ist. Auf dem Ende der Stromabnehmerstange a ist das Zwischenglied b schwenkbar angeordnet und ist in Bolzen e, der um einen bestimmten Abstand c aus der Mittelachse der Fahrstange a :herausgerückt ist, der Teil d angelenkt. Letzterer wird durch den Druck der Feder/ gegen die Fahrleitung m gedrückt. An .dem Ende des Teils d ist der Rollenkorb g befestigt, worin der die Rolle i tragende Zapfen lt unter dem Druck der Feder k stehend eingelassen ist, indem die Hubbewegung des Zapfens h durch den in der Nut c gleitenden Keil tu begrenzt ist, der auch gleichzeitig ein Drehen des Zapfens h verhütet.The drawing shows a view of the roller pantograph, the roller cage being shown in section. On the end of the current collector rod a, the intermediate member b is pivotably arranged and is articulated in the bolt e, which is moved a certain distance c from the central axis of the travel rod a : the part d. The latter is pressed by the pressure of the spring / against the contact line m. At the end of part d the roller cage g is attached, in which the pin lt carrying the roll i is embedded standing under the pressure of the spring k by the stroke movement of the pin h being limited by the wedge tu sliding in the groove c also at the same time prevents turning of the pin h.

Claims (1)

PATENTANSPRUCH: Rollenstromabnehmer für elektrische Gleisfahrzeuge, gekennzeichnet durch die Anordnung eines drehbaren, am oberen Ende der Stromabnehmerstange angeordneten Zwischenstücks (b), an welches mittels eines gegen die Stromabnehmerstange geneigt und vertikal schwenkbar angeordneten, abgefederten Verbindungsstückes (d) der eigentliche Rollenträger (g) lösbar angebracht ist, indem letzterer die federnd gelagerte und um einen senkrechten Zapfen drehbare Rolle (i) aufnimmt. Claim: Roller pantograph for electric track vehicles, characterized by the arrangement of a rotatable intermediate piece (b) arranged at the upper end of the pantograph rod, to which the actual roller carrier (g) can be detached by means of a spring-loaded connecting piece (d) inclined towards the pantograph rod and pivotable vertically is attached by the latter receiving the resiliently mounted roller (i) rotatable about a vertical pin.
DEG69016D Roller pantograph for electric rail vehicles Expired DE456634C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG69016D DE456634C (en) Roller pantograph for electric rail vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG69016D DE456634C (en) Roller pantograph for electric rail vehicles

Publications (1)

Publication Number Publication Date
DE456634C true DE456634C (en) 1928-02-28

Family

ID=7134544

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG69016D Expired DE456634C (en) Roller pantograph for electric rail vehicles

Country Status (1)

Country Link
DE (1) DE456634C (en)

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