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Driving wheel for crawler-type walking mechanism

A technology of walking mechanism and driving wheel, which is applied in the direction of motor vehicles, tracked vehicles, transportation and packaging, etc. It can solve the problems of track damage and costly maintenance work, and achieve the effect of avoiding high wear

Active Publication Date: 2020-01-14
CLAAS INDTECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this can result in damage to the track due to the drive wheels, which would require costly and time-consuming maintenance work

Method used

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  • Driving wheel for crawler-type walking mechanism
  • Driving wheel for crawler-type walking mechanism
  • Driving wheel for crawler-type walking mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] exist figure 1 The driving wheel 10 of a tracked chassis 12 of an agricultural machine such as a tractor (not shown) is shown in FIG. The construction of a tracked undercarriage with elastic tracks will not be described in detail, since this is considered to be known to a person skilled in the art. A work machine in the sense of the present invention may also be a construction machine with a crawler track or a self-propelled harvester, such as a combine harvester or a pasture harvester.

[0023] For supporting the agricultural machine relative to the ground, the tracked chassis 12 has an elastic track 14 , for example made of rubber, which runs endlessly. The crawler belt 14 is here driven by drive wheels 10, set in rotational motion and runs by at least one working roller (not shown) and supporting rollers 16, at which the crawler belt 14 turns, and the working machine can be driven by the supporting rollers. Supported relative to the ground. The drive of the caterp...

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PUM

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Abstract

The invention discloses a driving wheel (10) for a crawler-type walking mechanism (12) of an agricultural working machine. The driving wheel includes at least one driving wheel (20, 42) for driving elastic crawlers (14) of the crawler-type walking mechanism (12). According to the driving wheel, the at least one driving wheel (20, 42) is provided with bearing arms (28), the bearing arm extends in aradial direction from a rotation axis (26) of the driving wheel (20, 42) in a spoke manner, gaps (34) are formed outside the radial direction and at least between the two adjacent bearing arms (28),and at least one friction element (36) is arranged on the bearing arm (28) and outside the radial direction correspondingly for combined acting with the crawlers (14) in a force closure manner. The arrangement is carried out in particular in a manner of capable of be loosened.

Description

technical field [0001] The invention relates to a driving wheel for a crawler-type traveling mechanism of an agricultural working machine, a crawler-type traveling mechanism and an agricultural vehicle. Background technique [0002] Agricultural work machines, such as tractors or self-propelled harvesters, are being designed increasingly larger and more powerful in order to allow more efficient processing of agricultural fields. In this case, the permissible total weight that must be supported on the ground increases as the dead weight of the working machine increases. The high overall weight often also enables a high ballast of the agricultural work machine, which, depending on the work to be performed, can be arranged variably on the work machine, for example in order to influence the displacement of the center of gravity of the work machine. bit. In order to avoid as far as possible unfavorable ground compaction, the aim is to increase the bearing surface on the ground,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/12B62D55/088
CPCB62D55/12B62D55/0885
Inventor R·奥帕迈尔-哈特曼S·拉科A·里默尔T·舒尔特
Owner CLAAS INDTECHN
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