DE214049C - - Google Patents

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Publication number
DE214049C
DE214049C DENDAT214049D DE214049DA DE214049C DE 214049 C DE214049 C DE 214049C DE NDAT214049 D DENDAT214049 D DE NDAT214049D DE 214049D A DE214049D A DE 214049DA DE 214049 C DE214049 C DE 214049C
Authority
DE
Germany
Prior art keywords
ball bearing
pin
frame
springs
bearing
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
DENDAT214049D
Other languages
German (de)
Publication of DE214049C publication Critical patent/DE214049C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/06Nets, catchers, or the like for catching obstacles or removing them from the track

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Credit Cards Or The Like (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die vorliegende Erfindung betrifft eine Schutzvorrichtung für Straßenbahnwagen, deren Fangrahmen mittels eines Kugellagers in horizontaler Ebene drehbar gelagert ist, und besteht darin, daß das Kugellager an einem vertikalen, am Oberende mit einer wagerechten Platte verschraubten Zapfen befestigt ist, welche Platte zwischen zwei Federpolstern am Wagengestell angeordnet ist. In Krümmungen stellt sich der Zapfen entsprechend der neuen Lage ein, wobei infolge der allseitig ausweichenden Federpolster sämtliche Kugellagerteile gleichzeitig mit dem Zapfen bewegt werden, so daß ein Verreiben oder Verklemmen im Lager ausgeschlossen erscheint. Ebenso werden alle auf die Schutzvorrichtung wirkenden, wenn auch einseitigen Stöße abgefangen.The present invention relates to a protection device for trams, whose Catch frame is rotatably mounted in a horizontal plane by means of a ball bearing, and consists in that the ball bearing at a vertical, at the top with a horizontal Plate screwed pin is attached, which plate between two spring pads is arranged on the carriage frame. The peg is positioned accordingly in curvatures the new position, with all due to the spring cushions evading on all sides Ball bearing parts are moved simultaneously with the pin, so that a rubbing or Jamming in the warehouse seems impossible. Likewise, everyone is on the guard acting, albeit one-sided shocks are absorbed.

In der Zeichnung ist der Erfindungsgegenstand in beispielsweiser Ausführungsform dargestellt, und zwar zeigen:In the drawing, the subject matter of the invention is shown in an exemplary embodiment, namely show:

Fig. ι und 2 die Schutzvorrichtung in Seitenansicht, teilweise im Schnitt, und in Ansicht von unten, während Fig. 3 die Lagerung der Schutzvorrichtung im Vertikalschnitt, Fig. 4 einen Schnitt durch das Federgehäuse in größerem Maßstabe darstellt.Fig. Ι and 2 the protective device in side view, partly in section, and in view from below, while Fig. 3 shows the storage of the Protection device in vertical section, FIG. 4 a section through the spring housing in represents a larger scale.

Der horizontale Träger 3 des Fangrahmens 1 ist an der Unterseite des Wagens in einem Kugellager 2 drehbar gelagert. Der Träger ist an der Vorderseite gabelförmig ausgebildet und mit dem auf Rädern 10 laufenden Fangrahmen durch Gelenke 4 verbunden, so daß dieser den Stößen folgen kann, ohne auf das Kugellager eine Rückwirkung auszuüben. Die Räder 10 sind am Ende eines Armes 12 gelagert, welcher mit dem Fangrahmen durch Bolzen 11 und Federn 13 verbunden ist.The horizontal support 3 of the catch frame 1 is on the underside of the carriage in one Ball bearing 2 rotatably mounted. The carrier is fork-shaped at the front and connected to the trapping frame running on wheels 10 by joints 4, so that this can follow the shocks without affecting the ball bearing. the Wheels 10 are mounted at the end of an arm 12, which with the catch frame through Bolts 11 and springs 13 are connected.

Der vertikale, durch das Kugellager hindurchgesteckte Drehzapfen 5 ist an seinem Oberende mit einer wagerechten Platte 6 verschraubt (Fig. 3), welche in ein Gehäuse 7 eingebaut ist und zwischen zwei Druckfedersystemen, mit deren Federn 8, 9 sie fest verbunden ist, bewegt werden kann. Das eine Federpolster 8 liegt am Boden, das andere 9 am Deckel an.The vertical pivot pin 5 inserted through the ball bearing is on his The upper end is screwed to a horizontal plate 6 (FIG. 3), which is inserted into a housing 7 is installed and between two compression spring systems, with their springs 8, 9 they are firmly connected is can be moved. One spring pad 8 rests on the floor, the other 9 on the lid.

Jeder irgendwie gerichtete Stoß des Wagens wirkt somit nicht unmittelbar auf das Fangrahmengestänge, sondern zuerst auf die dazwischengeschalteten Federn 8, 9, welche die Erschütterungen abfangen und mildern oder gänzlich vernichten. Dadurch wird erreicht, daß alle Teile der Schutzvorrichtung geschont werden und deren in den Schienen laufende Räder 10 nicht entgleisen können.Any kind of directional impact of the car does not have an immediate effect on it Catch frame linkage, but first on the interposed springs 8, 9, which the Intercept and mitigate or completely destroy vibrations. This achieves that all parts of the protective device are spared and those running in the rails Wheels 10 cannot derail.

Auch stellen sich in Krümmungen der Zapfen 5 und ebenso die anderen Lagerteile entsprechend ein, so daß ein Verklemmen oder Verreiben am Lager ausgeschlossen erscheint.The pin 5 and the other bearing parts are also correspondingly in curvatures so that jamming or rubbing on the bearing appears to be impossible.

Claims (1)

Patent-Anspruch:Patent claim: Schutzvorrichtung fürStraßenbahnwagen, deren Rahmen mittels eines Kugellagers in wagerechter Ebene drehbar gelagert ist, dadurch gekennzeichnet, daß der Lagerzapfen (5) an seinem oberen Ende eine wagerechte Platte (6) trägt, die zwischen Federn (8, 9) am Wagengestell ruht, so daß sich der Zapfen in jede Lage einstellen kann.Protection device for tram cars, the frame of which by means of a ball bearing is rotatably mounted in the horizontal plane, characterized in that the bearing pin (5) at its upper end carries a horizontal plate (6) which rests between springs (8, 9) on the carriage frame, see above that the pin can adjust to any position. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT214049D Active DE214049C (en)

Publications (1)

Publication Number Publication Date
DE214049C true DE214049C (en)

Family

ID=475654

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
DE (1) DE214049C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1123851A2 (en) * 2000-02-09 2001-08-16 Siemens Duewag Schienenfahrzeuge GmbH Railway vehicle, especially tramway or urban tramway vehicle for the regional transit
DE102013214424B3 (en) * 2013-07-24 2014-11-20 Siemens Aktiengesellschaft Passive personal trap protection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1123851A2 (en) * 2000-02-09 2001-08-16 Siemens Duewag Schienenfahrzeuge GmbH Railway vehicle, especially tramway or urban tramway vehicle for the regional transit
EP1123851A3 (en) * 2000-02-09 2003-08-20 Siemens Aktiengesellschaft Railway vehicle, especially tramway or urban tramway vehicle for the regional transit
DE102013214424B3 (en) * 2013-07-24 2014-11-20 Siemens Aktiengesellschaft Passive personal trap protection
EP2829454A1 (en) 2013-07-24 2015-01-28 Siemens Aktiengesellschaft Passive protection against trapping of persons

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