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Off-road vehicle comprising ambulatory limbs

A vehicle, area technology, applied in the field of vehicles

Inactive Publication Date: 2008-08-06
约瑟夫·康拉德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is possible to alternately raise, lower and move the stepping mechanism by setting multiple hydraulic cylinders, the operator must perform a lot of operations to make the vehicle move even a little

Method used

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  • Off-road vehicle comprising ambulatory limbs
  • Off-road vehicle comprising ambulatory limbs
  • Off-road vehicle comprising ambulatory limbs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] 1 to 3 show that the frame 2 of the vehicle basically consists of two sets of telescopic tubes, and the two sets of telescopic tubes are composed of a fixed tube 5 and a moving tube 3 respectively. These fittings are square profiles. In the two fixed tubes 5, the moving tube 3 moves linearly back and forth simultaneously or alternately through hydraulic transmission or mechanical transmission.

[0027] Arranged at the free ends of the respective moving tubes 3 is a support 4 which is rotatable about a support point 10 in the plane of the longitudinal axis of the telescoping tube. The supporting member 4 can be raised and lowered by means of a hydraulic cylinder 12, and a supporting plate 11 engaged with the ground is fixed on the supporting member 4. Figure 13 It is shown that, instead of a support plate 11 on at least one support element 4 , a wheel or track can be fixed for traveling at higher speeds on a flat road-like surface.

[0028] If alternately telescopic m...

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PUM

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Abstract

The invention relates to an off-road vehicle comprising ambulatory limbs, a vehicle frame (2), a drive assembly (9) and an axle structure comprising two wheels or chain driving mechanisms. According to the invention, the vehicle frame (2) consists essentially of two parallel, telescopic tubing lengths that run approximately parallel to the terrain, each length being composed of a fixed tube (5) and a displaceable tube (3). The free end of said displaceable tube (3) is equipped with a respective bearing element (4), which is rotatably mounted about a bearing point (10) on the plane of the longitudinal axis of the telescopic tubing length.

Description

technical field [0001] The invention relates to a vehicle having a frame, a drive, an axle structure with wheels or chain drives, and tubes that are telescopic approximately parallel to the ground, each of which is supported by a fixed tube It is composed of a moving tube, and a supporting piece is respectively arranged on the free end of each moving tube. Background technique [0002] AT 292581 discloses an excavator belonging to this type of vehicle, supported on the ground on the one hand by means of wheels and on the other by means of supporting feet. These support feet can be lengthened and shortened telescopically by hand. [0003] US 3,335,809 A discloses a vehicle for surface construction which is supported on the ground by means of four wheels. Wheels or axles are mounted on two frame parts, which are connected to each other by a hydraulically driven telescopic link. Furthermore, supports are assigned to the wheels, which can be pivotally supported on the corresp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/028E02F9/04B62D61/00
CPCB62D57/028E02F9/04B62D61/00
Inventor 约瑟夫·康拉德
Owner 约瑟夫·康拉德