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A protection assembly for an off-road vehicle

A component and protective plate technology, applied in the field of off-road vehicles, can solve the problems of weakening the arm side plate joint, difficult to meet the expected weight and process requirements, difficult to meet the expected fatigue life acceptance standard, etc., and achieve the effect of smoothing the stress gradient.

Inactive Publication Date: 2013-08-21
DEERE & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To overcome said stress concentrations, an additional weld grinding manufacturing process may become necessary, which would be an additional process
[0009] 2. In most cases, the width of the fender and the width of the arm are not equal, which will lead to weakening of the arm side plate joint
[0010] 3. It is difficult to meet the expected fatigue life acceptance criteria and the expected weight and process requirements

Method used

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  • A protection assembly for an off-road vehicle
  • A protection assembly for an off-road vehicle
  • A protection assembly for an off-road vehicle

Examples

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Effect test

Embodiment Construction

[0032] refer to Figure 2 to Figure 6 , the fender assembly 10 according to the present invention generally comprises a fender 12 and a plurality of fender ribs 14 , 16 , 18 arranged on said fender 12 . Said guard assembly 10 is adapted to be mounted on a base plate 8 of a component 6, which is an excavator arm. Wherein the intermediate rib 16 is shorter at one end than the two adjacent ribs 14, 18 and all ribs 14, 16, 18 are equal at the other end. Said ribs 14, 16, 18 are provided with bevels 20 at both ends. Said fender 12 is provided with a profile 22 having a constant portion 24 at the front end of the fender and a variable portion 26 leading towards the front end of the fender. Said shielding assembly 10 is adapted to be placed on a base plate 8 of a component 6 to be protected, which base plate 8 is connected to two side panels of the component 6 , and the width 28 of the guard panel 12 is equal to the distance 30 between these two side panels. Said ribs 14 , 16 , 18...

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PUM

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Abstract

The invention discloses a protection assembly for an off-road vehicle. The protection assembly comprises a protection board and a plurality of protection ribs. One end of at least one rib is lower than the same end of each of the other ribs and all the ribs are identical at the other end. Two ends of each rib are provided with inclined surfaces. The protection board is also provided with one or a plurality of profiles which comprises a constant part at the front end of the protection board and a variable part guided to the front end of the protection board. The protection assembly is arranged on a base board of a vehicle part in a manner that the width of the protection board is the same as the interval of side boards. The ribs can be welded or bound to the protection board which can be welded or bound to the base board of a protected part.

Description

technical field [0001] The present invention relates to off-road vehicles, in particular to shield assemblies for construction vehicles, and more particularly to shield assemblies for various components such as the arms or bucket handles of construction vehicles. Background technique [0002] Off-road vehicles are used in a variety of applications such as agriculture, construction, and forestry, among others. The size of these vehicles is relatively large, and the costs associated with their development are also enormous. There is a need to protect vehicles and their components from various operating environments in order to increase the life of the vehicle and its components. Additionally, components need to meet the desired fatigue life acceptance criteria, as well as meet desired weight and process requirements. [0003] Traditionally, various parts of the vehicle such as arms, bucket handles, booms, buckets, etc. are protected in various ways, for example, by painting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/24E02F3/38
CPCB62D25/16E02F9/24
Inventor 尤格勒卡尔·那库尔
Owner DEERE & CO
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