DE946693C - Device for increasing the contact pressure of pantograph shoes on toy vehicles - Google Patents

Device for increasing the contact pressure of pantograph shoes on toy vehicles

Info

Publication number
DE946693C
DE946693C DEM21627A DEM0021627A DE946693C DE 946693 C DE946693 C DE 946693C DE M21627 A DEM21627 A DE M21627A DE M0021627 A DEM0021627 A DE M0021627A DE 946693 C DE946693 C DE 946693C
Authority
DE
Germany
Prior art keywords
roadway
shoes
increasing
contact pressure
pantograph
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
DEM21627A
Other languages
German (de)
Inventor
Dipl-Ing Herbert Safft
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.)
Gebr Maerklin and Cie GmbH
Original Assignee
Gebr Maerklin and Cie GmbH
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 Gebr Maerklin and Cie GmbH filed Critical Gebr Maerklin and Cie GmbH
Priority to DEM21627A priority Critical patent/DE946693C/en
Application granted granted Critical
Publication of DE946693C publication Critical patent/DE946693C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00Model railways
    • A63H19/16Parts for model railway vehicles

Description

Die Erfindung betrifft eine Vorrichtung zur Erhöhung des Kontaktdruckes zwischen Fahrzeugen zugeordneten Stromabnehmerschuhen, z. B. Schleifschuhen, von Spielzeug- und Modellbahnen, vorzugsweise von Spielzeugschienenbahnen, und der Fahrbahn, z. B. einer Stromschiene.The invention relates to a device for increasing the contact pressure pantograph shoes associated with vehicles, e.g. B. grinding shoes, from Toy and model railways, preferably toy railways, and the roadway, z. B. a busbar.

Es ist wünschenswert, die Stromahnehmerschuhe (z. B. Schleifschuhe, Rollen od. dgl.) stark zu belasten, damit der Kontakt zwischen dem Stromabnehmer und der Stromleitschienegut ist. Dieser Belastung sind aber Grenzen gesetzt, wenn - wie es bei den. 'bekannten Vorrichtungen üblich ist -Federn als Belastungselemente verwendet werden, weil die Belastungen Reaktionskräfte hervorrufen, die die Lauf- bzw. Treibräder des Fahrzeuges von den Fahrschienen abzuheben suchen. Die Folge da- -von ist eine Verminderung des Reibungsgewichtes eines Zugfahrzeuges und deshalb eine schlechte Ziehleistung.It is desirable to wear the current receiving shoes (e.g. sanding shoes, Rolls or the like) to load heavily, so that the contact between the pantograph and the conductor rail is good. However, there are limits to this burden if - as with the. 'Known devices is common - springs as loading elements can be used because the loads cause reaction forces that the running or drive wheels of the vehicle try to lift off the rails. The consequence of this is a reduction in the frictional weight of a towing vehicle and therefore poor drawing performance.

Demgegenüber weist der Erfindungsgegenstand den wesentlichen Vorteil auf, daß der durch den Einbau eines Magneten erzielte große Kraftschluß zwischen dem Gleis und dem Fahrzeug die Ziehleistung des Zugfahrzeuges nur gering und deshalb _ unwesentlich beeinflußt. j In der Zeichnung sind Ausführungsbeispiele in -der Seitenansicht dargestellt. Die Abb. i zeigt einen Stromabnehmer, der aus einem Schleifschuh und einem Permanentmagnethebel besteht; während die Abb. z einen Stromabnehmer zeigt, der von einem Elektromagneten belastet ist; die Abb.3 zeigt einen Stromabnehmer mit einem einen Permanentmagnetschuh tragenden Blechhebel.In contrast, the subject matter of the invention has the essential advantage on that the large frictional connection achieved by installing a magnet between the track and the vehicle, the pulling power of the towing vehicle is only low and therefore _ Insignificantly influenced. j In the drawing, exemplary embodiments are in -der Side view shown. Fig. I shows a pantograph that consists of a sanding shoe and a permanent magnet lever; while Fig.z shows a pantograph, which is loaded by an electromagnet; Fig.3 shows a pantograph with a sheet metal lever carrying a permanent magnet shoe.

Beim Gegenstand der Abb. i besteht der Stromabnehmer aus dem aus Messingblech hergestellten Schleifschuh i, der am Permanentmagnethebel z fest angebracht ist. Der Stromabnehmer ist um den Zapfen 3 schwenkbar gelagert, welclier dem Boden q. des Fahrzeugkörpers zugeordnet ist. Die Druckfeder 5 belastet den Stromabnehmer und drückt ihn gegen die als Anker dienende Stromleitschiene 6 (z. B. eine Fahrschiene oder eine sogenannte Mittelschiene), welche Teil der Fahrbahn ist. Die Anziehungskraft des einen Poles des Permanentmagnethebels bewirkt es, daß der Schleifschuh in innigem Kontakt mit der Stromleitschiene bleibt.In the subject of Fig. I, the pantograph is made of sheet brass manufactured grinding shoe i, which is firmly attached to the permanent magnet lever z. The current collector is pivoted about the pin 3, welclier the floor q. of the vehicle body is assigned. The compression spring 5 loads the current collector and presses it against the conductor rail 6 serving as an anchor (e.g. a rail or a so-called middle rail), which is part of the roadway. Gravity of one pole of the permanent magnet lever causes the sanding shoe to be intimate Contact with the conductor rail remains.

Beim Gegenstand der Abb. z besteht der Elektromagnet aus der Spule 7 und aus dem Kern B. Der Boden q. ist aus Kunststoff gefertigt.In the object in Fig. Z, the electromagnet consists of the coil 7 and from the core B. The bottom q. is made of plastic.

Beim Gegenstand der Abb. 3 trägt der Messingblechhebel 9 den Permanentmagnetschuh io. .In the subject of Fig. 3, the sheet brass lever 9 carries the permanent magnet shoe ok .

Claims (3)

PATENTANSPRÜCHE: i. Vorrichtung zur Erhöhung des Kontaktdruckes zwischen Fahrzeugen zugeordneten Stromabnehmerschuhen, z. B. Schleifschuhen, von Spielzeug- und Modellbahnen, vorzugsweise von Spielzeugschienenbahnen, und der Fahrbahn, z. B. einer Stromschiene, dadurch gekennzeichnet, daß den Stromabnehmerschuhen Magnete, z. B. Elektromagnete, so zugeordnet sind, daß die Fahrbahn als Anker der Magnete wirkt. ' PATENT CLAIMS: i. Device for increasing the contact pressure between Current collector shoes associated with vehicles, e.g. B. sanding shoes, from toy and model railways, preferably of toy railroad tracks, and the roadway, e.g. B. a busbar, characterized in that the current collector shoes magnets, z. B. electromagnets are assigned so that the roadway as an anchor of the magnets works. ' 2. Vorrichtung nach Anspruch i, dadurch'gekennzeichnet, daß die Magnete der Fahrbahn so zugeordnet sind, daß davon keine das Fahrzeug von der Fahrbahn abhebend beanspruchenden Kräfte ausgehen. 2. Apparatus according to claim i, characterized in that the magnets are assigned to the roadway so that none of them lift the vehicle off the roadway stressing forces go out. 3. Vorrichtung nach den Ansprüchen i und a, dadurch gekennzeichnet, daß der Schleifschuh Teil eines einarmigen Hebels ist, der im wesentlichen als Magnetkörper, gegebenenfalls als Permanentmagnethebel, ausgebildet ist:3. Device according to claims i and a, thereby characterized in that the sanding shoe is part of a one-armed lever which essentially is designed as a magnetic body, possibly as a permanent magnet lever:
DEM21627A 1954-01-27 1954-01-27 Device for increasing the contact pressure of pantograph shoes on toy vehicles Expired DE946693C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM21627A DE946693C (en) 1954-01-27 1954-01-27 Device for increasing the contact pressure of pantograph shoes on toy vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM21627A DE946693C (en) 1954-01-27 1954-01-27 Device for increasing the contact pressure of pantograph shoes on toy vehicles

Publications (1)

Publication Number Publication Date
DE946693C true DE946693C (en) 1956-08-02

Family

ID=7298537

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM21627A Expired DE946693C (en) 1954-01-27 1954-01-27 Device for increasing the contact pressure of pantograph shoes on toy vehicles

Country Status (1)

Country Link
DE (1) DE946693C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039900B (en) * 1954-01-29 1958-09-25 Maerklin & Cie Gmbh Geb An arrangement based on magnetic attraction to increase the frictional connection between the roadway and the electromotive vehicle of a toy railroad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039900B (en) * 1954-01-29 1958-09-25 Maerklin & Cie Gmbh Geb An arrangement based on magnetic attraction to increase the frictional connection between the roadway and the electromotive vehicle of a toy railroad

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