DE426412C - Crawler vehicle with wheels that can be raised and lowered - Google Patents

Crawler vehicle with wheels that can be raised and lowered

Info

Publication number
DE426412C
DE426412C DEB117610D DEB0117610D DE426412C DE 426412 C DE426412 C DE 426412C DE B117610 D DEB117610 D DE B117610D DE B0117610 D DEB0117610 D DE B0117610D DE 426412 C DE426412 C DE 426412C
Authority
DE
Germany
Prior art keywords
wheels
raised
lowered
crawler vehicle
height
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
DEB117610D
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.)
BARTELS FA GEB
DAMPFSAEGEWERK
Original Assignee
BARTELS FA GEB
DAMPFSAEGEWERK
Publication date
Priority to DEB117610D priority Critical patent/DE426412C/en
Application granted granted Critical
Publication of DE426412C publication Critical patent/DE426412C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/02Endless track vehicles with tracks and additional ground wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Description

Gleiskettenfahrzeug mit heb- und senkbaren Rädern. Es sind Raupenschlepper bekannt, bei denen ein Lenkrad zum Zwecke seiner Ein-und Feststellung in verschiedenen Höhenlagen um eine senkrechte Achse schwenkbar in einem Rahmen gelagert ist, der einen zweiarmigen, am vorderen Ende des Fahrzeuggestelles angelenkten und um eine wagerechte Achse drehbaren Hebel darstellt. Durch diese Einrichtung wird die Länge der Zuginaschine in einer ihre Wendigkeit erheblich beeinträchtigenden Weise vergrößert.Crawler vehicle with wheels that can be raised and lowered. They are caterpillar tractors known in which a steering wheel for the purpose of its on and detection in different Elevations is mounted pivotably about a vertical axis in a frame which a two-armed, articulated at the front end of the vehicle frame and around one represents horizontal axis rotatable lever. This facility increases the length of the Zuginmaschine in a manner significantly impairing its maneuverability.

Dieser Nachteil wird durch die Erfindung vermieden, die darin besteht, daß die Führungsgabel für das mit einer Lenkvorrichtung in Verbindung stehende Lenkrad in einem Schlitten drehbar angeordnet ist, der durch eine Schraubenspindel in der Höhe verstellbar ist.This disadvantage is avoided by the invention, which consists in that the guide fork for the steering wheel connected to a steering device is rotatably arranged in a carriage which is driven by a screw spindle in the Height is adjustable.

In der Zeichnung ist eine als Beispiel dienende Ausführungsform der Erfindung dargestellt.In the drawing, an exemplary embodiment is shown in FIG Invention shown.

An dem vorn spitz zulaufenden Rahmen i des Raupenschleppers sind die die Raupenketten 2 tragenden Räder 3 gelagert und drei Laufräder q., 5 in der Höhe einstellbar angeordnet. Das als Lenkrad dienende Laufrad q. ist in einer Gabel 6 drehbar, deren Schaft 8 in einem Schlitten 7 zum Zwecke der Steuerung des Rades 4. drehbar gelagert ist. Am oberen Ende des Gabelschaftes 8 ist unter Einschaltung eines Federkeils ein Schneckenrad 9 aufgesetzt, das von Teilen des Rahmens i gehalten wird und unter Vermittlung einer Schnecke io und einer Stange il von einem Handrade 12 aus gedreht werden kann.On the front of the tapered frame i of the caterpillar tractor are the the caterpillar chains 2 bearing wheels 3 and three wheels q., 5 in height adjustable arranged. The wheel q serving as a steering wheel. is in a fork 6 rotatable, the shaft 8 of which in a slide 7 for the purpose of controlling the wheel 4. Is rotatably mounted. At the upper end of the steerer tube 8 is switched on a spring wedge placed a worm wheel 9, which is held by parts of the frame i becomes and with the mediation of a worm io and a rod il by a handwheel 12 can be turned off.

Der Schlitten 7, der in Führungen des Rahmens i gleitet, wird von einer Schraubenspindel 13 getragen, die in Lagern des Fahrzeugrahmens gehalten wird. Der Antrieb dieser Schraubenspindel 13 erfolgt unter Vermittlung eines Kegelräderpaares 1d., 15 und einer Stange 16 von einem Handrade 17 aus. Durch Drehen dieses Handrades 17 kann das Lenkrad q. gehoben und gesenkt werden. Die gemeinsam in der Höhe verstellbaren hinteren Laufräder 5 sind an Achsstummeln 18 gelagert, die ungleichachsig in drehbaren Schneckensektoren i9 eingesetzt sind. Jeder Schneckensektor i9 ist um die Achse 2o der Hinterräder des Raupenschleppers drehbar.The carriage 7, which slides in guides of the frame i, is of a screw spindle 13 which is held in bearings of the vehicle frame. This screw spindle 13 is driven by means of a pair of bevel gears 1d., 15 and a rod 16 from a handwheel 17. By turning this handwheel 17 can the steering wheel q. be raised and lowered. The jointly adjustable in height rear wheels 5 are mounted on stub axles 18, which are non-coaxially rotatable Screw sectors i9 are used. Each screw sector i9 is around the axis 2o of the rear wheels of the crawler tractor are rotatable.

Claims (1)

PATENTANSPRUCH: Gleiskettenfahrzeug mit heb- und senkbaren Rädern, dadurch gekennzeichnet, daß die mittels einer Lenkvorrichtung (9 bis i2) einstellbare Traggabel (6) des Lenkrades (q.) in einem in der Höhe einstellbaren Schlitten (7) drehbar angeordnet ist, dessen Höhenlage durch eine Schraubenspindel (i3) geändert wird. PATENT CLAIM: Crawler vehicle with wheels that can be raised and lowered, characterized in that the support fork (6) of the steering wheel (q.), Which can be adjusted by means of a steering device (9 to i2), is rotatably arranged in a height-adjustable slide (7), the height of which is is changed by a screw spindle (i3).
DEB117610D Crawler vehicle with wheels that can be raised and lowered Expired DE426412C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB117610D DE426412C (en) Crawler vehicle with wheels that can be raised and lowered

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB117610D DE426412C (en) Crawler vehicle with wheels that can be raised and lowered

Publications (1)

Publication Number Publication Date
DE426412C true DE426412C (en) 1926-03-13

Family

ID=6994574

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB117610D Expired DE426412C (en) Crawler vehicle with wheels that can be raised and lowered

Country Status (1)

Country Link
DE (1) DE426412C (en)

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