DE578948C - Inevitable wheel steering by means of guide rollers attached to a central guide rail - Google Patents

Inevitable wheel steering by means of guide rollers attached to a central guide rail

Info

Publication number
DE578948C
DE578948C DEK122288D DEK0122288D DE578948C DE 578948 C DE578948 C DE 578948C DE K122288 D DEK122288 D DE K122288D DE K0122288 D DEK0122288 D DE K0122288D DE 578948 C DE578948 C DE 578948C
Authority
DE
Germany
Prior art keywords
guide rollers
guide rail
wheel steering
inevitable
guide
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
DEK122288D
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.)
HEINRICH KUCH
Original Assignee
HEINRICH KUCH
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 HEINRICH KUCH filed Critical HEINRICH KUCH
Priority to DEK122288D priority Critical patent/DE578948C/en
Application granted granted Critical
Publication of DE578948C publication Critical patent/DE578948C/en
Expired 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
    • B61F9/00Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Handcart (AREA)

Description

Die Erfindung bezieht sich auf die Ausbildung eines Drehgestelles für Schnellbahnfahrzeuge, welche enge Kurven mit großer Geschwindigkeit durchlaufen sollen. Die Räder des Fahrzeuges sind ohne Spurkranz und laufen auf einer Asphalt- oder Betonbahn. Das Fahrzeug wird längs einer hochliegenden Mittelschiene mittels durch Federdruck angepreßter Leitrollen geführt. Bei den bisher bekannten Drehgestellen mit Leitrollen für eine mittlere Führungsschiene werden die Laufräder in den Kurven nicht radial eingestellt, nur die Leitrollen werden durch die Führungsschiene angelenkt und nehmen das Fahr-The invention relates to the design of a bogie for high-speed rail vehicles, which tight curves should go through at great speed. The wheels of the vehicle are without a flange and are running on an asphalt or concrete track. The vehicle runs along a high center rail guided by means of guide rollers pressed on by spring pressure. With the previously known Bogies with guide rollers for a middle guide rail become the running wheels not set radially in the curves, only the guide rollers are driven by the guide rail articulated and take the driving

»5 zeug mit.»5 stuff with me.

Nach der Erfindung wird der Kurvenlauf der Fahrzeuge dadurch verbessert, daß die Leitrollen und die Laufräder in einem gemeinsamen Drehgestell gelagert sind. Zu diesem Zwecke kann ein etwa in einem Winkel von ungefähr 300 quer zur Fahrtrichtung liegender zweiarmiger Hebel den Drehzapfen tragen und symmetrisch zum Drehzapfen mit zwei in der Fahrtrichtung liegenden TrägernAccording to the invention, the cornering of the vehicles is improved in that the guide rollers and the running wheels are mounted in a common bogie. For this purpose, a two-armed lever lying approximately at an angle of approximately 30 ° transversely to the direction of travel can carry the pivot pin and symmetrically to the pivot pin with two supports lying in the direction of travel

as verbunden sein. In diesen Trägern sind je zwei Leitrollen und ein Laufrad gelagert. Die Federn zum Andrücken der Leitrollen an die Führungsschiene greifen einerseits an dem zweiarmigen Hebel, andererseits am Wagenkasten an.as be connected. In these vehicles are ever two guide rollers and one impeller supported. The springs for pressing the guide rollers against the Guide rails grip on the one hand on the two-armed lever and on the other hand on the car body at.

Infolge der Lagerung der Leitrollen und des Laufrades in einer gemeinsamen Drehgestellhälfte wird erreicht, daß die belasteten Lauf räder jederzeit genau radial in die Kurve eingestellt werden, das Führungs- und Laufrollensystem aus sich heraus also keine störenden seitlichen Zerrungen und Stöße erzeugt, sondern einwandfrei in die Kurve einläuft. ·As a result of the bearing of the guide rollers and the impeller in a common bogie half it is achieved that the loaded running wheels always exactly radially into the curve can be adjusted, the guide and roller system so no disruptive out of itself side pulls and bumps, but runs smoothly into the curve. ·

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist -in der Zeichnung dargestellt. Der Drehzapfen 8 des Drehgestells ist auf dem zweiarmigen Hebel 7 befestigt. Die beiden Hebelenden sind durch die Bolzen 9 gelenkig mit den längs liegenden Trägern 5 verbunden. An jedem Träger ist in der Mitte ein Laufrad 2 und an den Enden je eine Leitrolle 3, 4 gelagert. Die Leitrollen werden durch Federn 10, die einerseits an dem Hebel 7, andererseits am Wagenkasten 6 angreifen, ständig an die Führungsschiene 1 gedrückt. Der Hebel 7 liegt spitzwinklig zur Fahrzeugmittellinie.An exemplary embodiment of the subject matter of the invention is shown in the drawing. The pivot 8 of the bogie is mounted on the two-armed lever 7. The two The ends of the lever are articulated to the longitudinal beams 5 by the bolts 9. On each carrier there is an impeller 2 in the middle and a guide roller at each end 3, 4 stored. The guide rollers are by springs 10, the one hand on the Lever 7, on the other hand, attack the car body 6, constantly pressed against the guide rail 1. The lever 7 is at an acute angle to the vehicle center line.

Durch diese Anordnung werden die beiden Träger 5 so gegeneinander verschoben, daß immer einer dem anderen etwas vorauseilt, und zwar um so mehr, je spitzer der Winkel ist, welchen der zweiarmige Hebel 7 mit der Fahrtrichtung bildet. Die vier Leitrollen des Gesamtdrehgestelles beanspruchen daher die Führungsschiene 1 an vier nebeneinanderliegenden Stellen, also in geringerem Maße als wenn sie die Führungsschiene symmetrisch von beiden Seiten, also nur an zwei Stellen berühren würden. Der Abstand der Leitrollen 3, 4 in den Drehgestellhälf'ten 5 kann sehr kurz gehalten werden und trotzdem die geführte Länge des Drehgestelles durch Vergrößern der Hebelarme des Hebels 7 und damit des Abstandes der beiden Endleitrollen nach Belieben verlängert werden. Das Dreh-By this arrangement, the two carriers 5 are shifted against each other that always one hurries ahead of the other, and the more so, the more acute the angle is what the two-armed lever 7 forms with the direction of travel. The four leading roles of the The entire bogie therefore occupy the guide rail 1 on four adjacent ones Place, so to a lesser extent than if they had the guide rail symmetrically from both sides, i.e. only in two places would touch. The distance between the guide rollers 3, 4 in the bogie halves 5 can be very large be kept short and still the guided length of the bogie by enlarging the lever arms of the lever 7 and thus the distance between the two end guide rollers can be extended at will. The turning

gestell vereinigt also den bekannten Vorteil des kurzen Radstandes in der Kurve mit dem Vorteil der großen geführten Länge.frame thus combines the well-known advantage of the short wheelbase in the curve with the Advantage of great run length.

Die beiden Träger 5 entfernen sich in den Kurven, gezwungen durch die Bogenform der Führungsschiene 1, voneinander. Dadurch.The two carriers 5 move away in the curves, forced by the arch shape of the Guide rail 1, from each other. Through this.

wird der Winkel, welchen der Hebel 7 mit der Fahrtrichtung bildet, stumpfer und der Zug der Federn 10 verstärkt; der Kurvenlauf wirdthe angle which the lever 7 forms with the direction of travel becomes more obtuse and the train the springs 10 reinforced; the cornering will

to sicherer.to safer.

Der Fortschritt, welcher durch den Erfindungsgegenstand erzielt wird, ist folgender: ι. Durch Lagerung von Leitrollen und Lauf rädern in einem geraeinsamen Drehgestell *5 werden die Laufräder zwangsläufig· radial eingestellt. Ruhiges Durchlaufen der Kurve.The progress made by the subject matter of the invention is achieved is as follows: ι. By storing guide rollers and Running wheels in a straight bogie * 5, the running wheels are inevitably adjusted · radially. Smooth traversal of the curve.

2. Durch die Verschiebung der Drehgestellhälften wird die Führungsschiene an vier, statt an zwei Stellen beansprucht. Ent-2. By moving the bogie halves, the guide rail is attached to four instead of being claimed in two places. Development

ao lastung der Führungsschiene.ao load on the guide rail.

3, Durch das Ausschwenken des Hebels 7 wird der Druck der Federn 10 beim Kurvenlauf selbsttätig verstärkt, dabei liegen alle Leitrollen ständig an der Führungsschiene an.3, By pivoting the lever 7, the pressure of the springs 10 when turning automatically reinforced, all guide rollers are constantly in contact with the guide rail.

»5 Sicherheit des Kurvenlaufes. »5 Safety of cornering.

Claims (2)

Patentansprüche:Patent claims: 1. Zwangsläufige Radlenkung mittels an einer in der Mitte der Fahrbahn liegenden Führungsschiene anliegender .Leitrollen, dadurch gekennzeichnet, daß die Laufräder (2) und die in bekannter Weise mittels Federn (10) gegen die Flanken der Führungsschiene (1) gedrückten Leitrollen (3, 4) in einem gemeinsamen Drehgestell (5) gelagert sind.1. Inevitable wheel steering by means of a lying in the middle of the roadway Guide rail adjoining. Guide rollers, characterized in that the running wheels (2) and in a known manner by means of springs (10) against the flanks of the Guide rail (1) pressed guide rollers (3, 4) in a common bogie (5) are stored. 2. Zwangsläufige Radlenkung nach Anspruch 2, gekennzeichnet dadurch, daß ein im wesentlichen quer zur Fahrtrichtung liegender zweiarmiger Hebel (7) den Drehzapfen (8) trägt und symmetrisch zum Drehzapfen (8) mit zwei in der Fahrtrichtung liegenden Trägern (5) (Drehgestellhälften) verbunden ist, in denen je zwei Leitrolleh (3, 4) und ein Laufrad (2) gelagert sind. Die Federn (F) zum Andrücken der Leitrollen (3, 4) an- die Führungsschiene (1) greifen einerseits an dem zweiarmigen Hebel (7, 12), andererseits am Wagenkasten (6, 11) an.2. positive wheel steering according to claim 2, characterized in that a two-armed lever (7) lying essentially transversely to the direction of travel carries the pivot pin (8) and is symmetrical is connected to the pivot (8) with two beams (5) (bogie halves) lying in the direction of travel, in each of which two guide rollers (3, 4) and one impeller (2) are mounted. The springs (F) for pressing the guide rollers (3, 4) the guide rail (1) engage on the one hand on the two-armed lever (7, 12), on the other hand on the car body (6, 11). Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DEK122288D 1931-09-30 1931-09-30 Inevitable wheel steering by means of guide rollers attached to a central guide rail Expired DE578948C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK122288D DE578948C (en) 1931-09-30 1931-09-30 Inevitable wheel steering by means of guide rollers attached to a central guide rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK122288D DE578948C (en) 1931-09-30 1931-09-30 Inevitable wheel steering by means of guide rollers attached to a central guide rail

Publications (1)

Publication Number Publication Date
DE578948C true DE578948C (en) 1933-06-19

Family

ID=7245070

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK122288D Expired DE578948C (en) 1931-09-30 1931-09-30 Inevitable wheel steering by means of guide rollers attached to a central guide rail

Country Status (1)

Country Link
DE (1) DE578948C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923196C (en) * 1952-10-15 1955-02-07 Heinrich Dipl-Ing Jacobi Inevitable wheel steering of vehicles, especially rapid transit vehicles, which are guided along a central guardrail
DE1014578B (en) * 1955-10-11 1957-08-29 Heiner Kuch Guardrail system, especially for middle guardrails for guide rollers or wheels, and method for producing the system
DE1161157B (en) * 1960-04-09 1964-01-09 Heiner Kuch Wheel steering for vehicles with guardrail or hand control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923196C (en) * 1952-10-15 1955-02-07 Heinrich Dipl-Ing Jacobi Inevitable wheel steering of vehicles, especially rapid transit vehicles, which are guided along a central guardrail
DE1014578B (en) * 1955-10-11 1957-08-29 Heiner Kuch Guardrail system, especially for middle guardrails for guide rollers or wheels, and method for producing the system
DE1161157B (en) * 1960-04-09 1964-01-09 Heiner Kuch Wheel steering for vehicles with guardrail or hand control

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