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DE550145C - Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load - Google Patents

Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load

Info

Publication number
DE550145C
DE550145C DEB147033D DEB0147033D DE550145C DE 550145 C DE550145 C DE 550145C DE B147033 D DEB147033 D DE B147033D DE B0147033 D DEB0147033 D DE B0147033D DE 550145 C DE550145 C DE 550145C
Authority
DE
Germany
Prior art keywords
crawler
cross member
load
undercarriages
pair
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
DEB147033D
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.)
Adolf Bleichert and Co AG
Original Assignee
Adolf Bleichert and Co AG
Publication date
Priority to DEB147033D priority Critical patent/DE550145C/en
Application granted granted Critical
Publication of DE550145C publication Critical patent/DE550145C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/062—Tracked vehicles of great dimensions adapted for moving bulky loads or gear

Landscapes

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

Description

Die Erfindung bezieht sich auf Gleiskettenfahrzeuge, bei welchen zwei Gleisketten durch einen zur Übernahme der Last dienenden Querträger zu einem Fahrwerkspaar vereinigt sind, bei welchem jede Gleiskette zu ihrer Querachse frei beweglich ist.The invention relates to caterpillars in which two crawlers through a cross member serving to take over the load is combined to form a pair of undercarriages are, in which each crawler belt is freely movable to its transverse axis.

Bei den bisher bekannten Gleiskettenfahrzeugen dieser Art war es bekannt, auf dem Querträger die Last in einem Kugelgelenk abzustutzen. Bei dieser Anordnung wirkt die Last in ungünstiger Weise bei unebenem Gelände auf die einzelnen Gleiskettenglieder, so daß starke Verbiegungen der Kettenglieder erfolgen.In the previously known caterpillar vehicles of this type, it was known on the Cross member to support the load in a ball joint. In this arrangement, the Load in an unfavorable way on uneven terrain on the individual track links, see above that strong bending of the chain links take place.

Durch die Erfindung wird dieser Mangel dadurch beseitigt, daß jede Gleiskette auch um ihre Längsachse gegenüber dem Querträger schwingbar angeordnet ist. Es empfiehlt sich dabei, den Drehpunkt als ein mögliehst tief in dem Fahrwerk angeordnetes Kugelgelenk auszubilden. Die Tieflage von solchen Gelenken ist an sich auch bekannt und dient dazu, die Standfestigkeit der Fahrwerke zu erhöhen. Durch die Erfindung wird es ermöglicht, infolge der günstigeren Verteilung der Last die Gleisketten sowie ihre Rahmen leichter zu bauen und dennoch eine größere Lebensdauer zu erreichen.This deficiency is eliminated by the invention in that every crawler belt also is arranged to swing around its longitudinal axis relative to the cross member. It recommends The pivot point is as deep as possible in the chassis Train ball joint. The lower position of such joints is also known per se and serves to increase the stability of the chassis. Through the invention it is made possible, as a result of the more favorable distribution of the load, the caterpillars as well as their Frame easier to build and still achieve a longer service life.

Die Erfindung ist in der Zeichnung beispielsweise in einer Ausführungsform dargestellt. The invention is shown in the drawing, for example, in one embodiment.

Abb. ι zeigt eine Gleiskette im Querschnitt.Fig. Ι shows a track in cross section.

Abb. 2 zeigt die Beanspruchung eines Fahrwerkes, bei welchem die einzelnen Gleisketten nicht um ihre Längsachse drehbar angeordnet sind. Sie zeigt die Abstützung der Last auf der Mitte des Querträgers nach Art der bisher bekannten Ausführungen.Fig. 2 shows the stress on a chassis in which the individual crawler tracks are not arranged to be rotatable about their longitudinal axis. It shows the support of the load the center of the cross member in the manner of the previously known designs.

Abb. 3 zeigt, in welcher Weise sich ein Fahrwerk nach der Erfindung der Bodengestaltung anpaßt.Fig. 3 shows the way in which a chassis according to the invention of the floor design adapts.

In den Abbildungen ist α der nach oben gekröpfte Querträger, welcher mit seiner Gelenkkugel b in der zweiteiligen Gelenkpfanne c, C1 ruht.. Die Pfanne ist mit dem Gleiskettenführungsrahmen e fest verbunden.In the figures, α is the upwardly cranked cross member, which rests with its joint ball b in the two-part joint socket c, C 1. The socket is firmly connected to the crawler guide frame e.

Claims (2)

Patentansprüche:Patent claims: 1. Gleiskettenfahrzeug, bei dem zwei Gleisketten durch einen zur Übernahme der Last dienenden Querträger zu einem Fahrwerkspaar vereinigt sind, bei dem jede Gleiskette um ihre Querachse frei beweglich ist, dadurch gekennzeichnet,1. Crawler vehicle, where two caterpillars are taken over by one the load serving cross members are combined into a pair of undercarriages, in which each crawler belt is freely movable around its transverse axis, characterized in that, . daß jede Gleiskette auch um ihre Längsachse gegenüber dem Querträger (a) schwingbar angeordnet ist.. that each crawler belt is also arranged so that it can swing about its longitudinal axis with respect to the cross member (a) . 2. Gleiskettenfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß der Drehpunkt als ein möglichst tief in dem Fahrwerk angeordnetes Kugelgelenk (δ, c, C1) ausgebildet ist.2. Tracked vehicle according to claim 1, characterized in that the pivot point is designed as a ball joint (δ, c, C 1 ) arranged as deep as possible in the chassis. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB147033D Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load Expired DE550145C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB147033D DE550145C (en) Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB147033D DE550145C (en) Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load

Publications (1)

Publication Number Publication Date
DE550145C true DE550145C (en) 1932-05-09

Family

ID=7001382

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB147033D Expired DE550145C (en) Crawler vehicle in which two crawler tracks are combined to form a pair of undercarriages by a cross member that is used to take over the load

Country Status (1)

Country Link
DE (1) DE550145C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968180C (en) * 1950-11-19 1958-01-23 Eisen & Stahlind Ag Double crawler undercarriage for excavators and other large equipment
DE1101178B (en) * 1956-03-17 1961-03-02 Kaspar Lochner Clip-on and drive caterpillar for heavy vehicles, especially for excavators and cranes
WO2004005118A1 (en) * 2002-07-09 2004-01-15 Blaw-Knox Construction Equipment Corp. Double-axis oscillating bogie wheels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968180C (en) * 1950-11-19 1958-01-23 Eisen & Stahlind Ag Double crawler undercarriage for excavators and other large equipment
DE1101178B (en) * 1956-03-17 1961-03-02 Kaspar Lochner Clip-on and drive caterpillar for heavy vehicles, especially for excavators and cranes
WO2004005118A1 (en) * 2002-07-09 2004-01-15 Blaw-Knox Construction Equipment Corp. Double-axis oscillating bogie wheels
US6712549B2 (en) 2002-07-09 2004-03-30 Blaw-Knox Construction Equipment Corporation Double-axis oscillating bogie wheels

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