DE167261C - - Google Patents

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Publication number
DE167261C
DE167261C DENDAT167261D DE167261DA DE167261C DE 167261 C DE167261 C DE 167261C DE NDAT167261 D DENDAT167261 D DE NDAT167261D DE 167261D A DE167261D A DE 167261DA DE 167261 C DE167261 C DE 167261C
Authority
DE
Germany
Prior art keywords
chassis
wheels
frame
articulated
wheel
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
DENDAT167261D
Other languages
German (de)
Publication of DE167261C publication Critical patent/DE167261C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00Runways, tracks or trackways for trolleys or cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321Travelling cranes
    • B66C2700/0328Cranes on rails or on rail vehicles
    • B66C2700/035Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechanism to the crane mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bisher hat man, wenn die üblichen zwei Räder für jedes Fahrgestell eines Laufkranes . oder ähnlicher Vorrichtungen nicht ausreichten, vier Laufräder für jedes Fahrgestell benutzt, wodurch man häufig zu unvorteilhaften Konstruktionen kam, die schwerer wurden, als es der aufzunehmenden Last entsprach. So far, if the usual two wheels for each undercarriage of an overhead crane . or similar devices were not sufficient, four wheels for each chassis used, which often resulted in unfavorable constructions that were heavier than it corresponded to the load to be carried.

Die vorliegende Erfindung betrifft eine An-Ordnung, um die vorhandene Last auf drei Räder gleichmäßig zu verteilen, wobei das Fahrgestell so ausgebildet ist, daß es sich bei der erforderlichen starren Verbindung der Radlager mit dem Gestell allen Unebenheiten der Schienen anpassen kann, wie es bei Fahrgestellen mit vier Rädern ohne weiteres möglich ist, indem man jede Radgruppe um eine wagerechte Achse drehbar anordnet.The present invention relates to an arrangement to reduce the existing load to three Distribute wheels evenly, the chassis is designed so that it is with the required rigid connection of the wheel bearings with the frame all unevenness can adjust the rails, as is easily possible with chassis with four wheels is by arranging each wheel group to be rotatable about a horizontal axis.

Es wird jedes Fahrgestell aus zwei Rahmen oder anderen Körpern gebildet, die an je einem Ende ein Rad enthalten. Die freibleibenden Enden der Rahmen werden untereinander gelenkig verbunden, und an dieser Verbindungsstelle wird das dritte Rad unter-Each chassis is made up of two frames or other bodies attached to each one end included a wheel. The remaining ends of the frames are below each other articulated, and at this connection point the third wheel is

«5 gebracht. Bei entsprechender Verteilung der Last auf den beiden Rahmenteilen werden an allen drei Rädern alsdann gleiche Raddrücke auftreten.«5 brought. With an appropriate distribution of Load on the two frame parts are then the same wheel pressures on all three wheels appear.

Die beiliegende Zeichnung zeigt ein Ausführungsbeispiel. Fig. 1 ist eine Seitenansicht, Fig. 2 ein Grundriß. Fig. 3 zeigt die Art der Beweglichkeit der Gestellteile.The accompanying drawing shows an exemplary embodiment. Fig. 1 is a side view, Fig. 2 is a plan view. Fig. 3 shows the type of mobility of the frame parts.

Die Außenräder a sind an den Enden zweier Rahmen b gelagert. Die beiden Rahmen b sind bei c gelenkig verbunden. Im Punkt c ist auch die Achse des mittleren Rades d gelagert. Die Last ruht beispielsweise, wenn es sich um einen Laufkran handelt, mittels zweier Träger e auf dem Fahrgestell b. Um gleiche Raddrücke zu erzielen, braucht bekanntlich nur die Entfernung χ = 2, y zu sein.The outer wheels a are mounted on the ends of two frames b. The two frames b are articulated at c. The axle of the middle wheel d is also supported at point c . If it is an overhead traveling crane, for example, the load rests on the chassis b by means of two girders e. In order to achieve the same wheel pressures, it is known that only the distance χ = 2, y needs to be.

Die gelenkige und einfach lösbare Verbindung der Teile des Fahrgestelles durch die Mittelachse ist auch für die Montage und den Transport von Vorteil.The articulated and easily detachable connection of the parts of the chassis through the Central axis is also advantageous for assembly and transport.

Claims (2)

Pate nt-An Sprüche:Godfather sayings: 1. Fahrgestell für Laufkräne u. dgl., dadurch gekennzeichnet, daß drei Räder (a und d) in der Weise am Gestell (b) angeordnet sind, daß das Mittelrad (d) an der Verbindungsstelle (c) der aneinander angelenkten Gestellteile (b) sich befindet, oder daß die Achse des Mittelrades das Verbindungsglied für die angelenkten Gestellteile ist. ' ■*1. Chassis for overhead cranes and the like., Characterized in that three wheels (a and d) are arranged on the frame (b) in such a way that the center wheel (d) at the junction (c) of the frame parts articulated to one another (b ) is located, or that the axis of the center wheel is the connecting link for the articulated frame parts. '■ * 2. Fahrgestell für Laufkräne nach Anspruch i, dadurch gekennzeichnet, daß die Laststützpunkte (e) so auf dem Gestell (b) verteilt sind, daß alle drei Räder gleichmäßig belastet sind.2. Chassis for overhead traveling cranes according to claim i, characterized in that the load support points (e) are distributed on the frame (b) so that all three wheels are evenly loaded. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT167261D Active DE167261C (en)

Publications (1)

Publication Number Publication Date
DE167261C true DE167261C (en)

Family

ID=432587

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT167261D Active DE167261C (en)

Country Status (1)

Country Link
DE (1) DE167261C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029140B (en) * 1954-04-14 1958-04-30 Krupp Ardelt Gmbh Chassis with more than two axes for cranes, loading systems or the like.
EP0386335A1 (en) * 1989-03-06 1990-09-12 Man Ghh Logistics Gmbh Crane travelling gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029140B (en) * 1954-04-14 1958-04-30 Krupp Ardelt Gmbh Chassis with more than two axes for cranes, loading systems or the like.
EP0386335A1 (en) * 1989-03-06 1990-09-12 Man Ghh Logistics Gmbh Crane travelling gear

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