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Crawler wheel suspension for construction machine

A technology for construction machinery and crawler wheels, which can be used in crawler vehicles, motor vehicles, earth movers/shovels, etc., and can solve expensive and complex problems

Active Publication Date: 2018-07-03
GUANGXI LIUGONG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this structure is complex and expensive

Method used

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  • Crawler wheel suspension for construction machine
  • Crawler wheel suspension for construction machine
  • Crawler wheel suspension for construction machine

Examples

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Embodiment Construction

[0062] The following detailed description is merely exemplary in nature and not intended to limit application and use. Furthermore, there is no intention to be bound by any theory presented in the preceding Background or Summary or the following Detailed Description.

[0063] figure 1 A perspective view of a work machine 2 including a track wheel suspension 8 according to an exemplary embodiment is shown. The construction machine 2 comprises a fuselage 4 carried by two crawlers 6 . Tracks 6 are supported by track wheel suspensions 8 which in turn are coupled to fuselage 4 . Such as figure 1 The shown view shows the construction machine from behind and obliquely towards its longitudinal direction. figure 2 show figure 1 A side view of the construction machine 2 is shown.

[0064] Each track 6 is guided by track wheels 9 . In an embodiment, the track wheel 9 comprises a drive track wheel 10 , two support wheels 11 and an idler wheel 13 . All track wheels 9 are rotatably...

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Abstract

The invention discloses a crawler wheel suspension for a construction machine. The crawler wheel suspension includes crawler wheels engaged with crawler belts and oscillating devices including first coupling parts. The first coupling parts are arranged to rotatably support the crawler wheels. In addition, the crawler wheel suspension includes oscillating rods with first rod ends which are arrangedto be mounted on second coupling parts of the oscillating devices. The oscillating rods have oscillating axes which are offset from rotating axes of the crawler wheels, so that the oscillating motionof the oscillating devices enables the crawler wheels to move in the direction substantially perpendicular to the rotating axes.

Description

technical field [0001] The technical field relates to track wheel suspensions for construction machinery. Furthermore, the technical field relates to construction machines including track wheel suspensions. Background technique [0002] Construction machines like compact track loaders are widely used in the market. This kind of construction machinery can use crawler drive. Known work machines with such a track drive generally include a rigid tracked or suspended undercarriage. However, this structure is complicated and expensive. [0003] Therefore, it is desirable to at least solve the above-mentioned problems. Furthermore, other desirable features and characteristics will become apparent from the subsequent Summary, Detailed Description, and the appended claims, taken in conjunction with the accompanying drawings and this background. Contents of the invention [0004] It is an object of the present invention to provide an improved track wheel suspension, and to prov...

Claims

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Application Information

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IPC IPC(8): B62D55/104B62D55/08
CPCB62D55/08B62D55/104B62D55/1083B62D55/1086E02F9/02
Inventor E·瓦格纳
Owner GUANGXI LIUGONG MASCH CO LTD
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