Transfer cases for construction vehicles and articulated dump trucks

A technology for engineering vehicles and transfer cases, which is applied to vehicle components, transmission devices, transmission device parts, etc., can solve the problems of difficult processing and assembly, and achieve the effect of reducing the difficulty of processing and assembly and solving the difficulty of processing and assembly

Active Publication Date: 2016-06-01
XUZHOU XCMG MINING MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] One of the purposes of the present invention is to propose a transfer case for engineering vehicles and an articulated dump truck provided with the transfer case for engineering vehicles, which solves the technical problem that the existing technology is difficult to process and assemble

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  • Transfer cases for construction vehicles and articulated dump trucks
  • Transfer cases for construction vehicles and articulated dump trucks
  • Transfer cases for construction vehicles and articulated dump trucks

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Embodiment Construction

[0059] Below you can refer to the accompanying drawings Figure 1 to Figure 6 And the content of the text to understand the content of the present invention and the differences between the present invention and the prior art. The technical solution (including the preferred technical solution) of the present invention will be further described in detail below by means of the accompanying drawings and by way of listing some optional embodiments of the present invention. It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. Citing all the alternative technical features and alternative technical solutions of the present invention, it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know that: Replace any technical means prov...

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Abstract

The invention discloses a transfer case for an engineering vehicle and a hinging dumper, relates to the technical field of engineering machinery and solves the technical problems of larger machining and assembling difficulties in the prior art. The transfer case for the engineering vehicle comprises a case body, a power input shaft, a front axle output shaft, a rear axle output shaft and a differential transmission mechanism; the differential transmission mechanism is arranged among the power input shaft, the front axle output shaft and the rear axle output shaft; the power input shaft can drive the front axle output shaft and the rear axle output shaft to rotate relative to the case body at different and same rotary speeds by the differential transmission mechanism; a rotary axis of the front axle output shaft and that of the rear axle output shaft are coincided. The hinging dumper comprises an engine, a front axle driving wheel, a rear axle driving wheel and the transfer case for the engineering vehicle. By using the transfer case for the engineering vehicle and the hinging dumper, the machining and assembling difficulties are reduced and the passing performance of the engineering vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a transfer case for engineering vehicles and an articulated dump truck provided with the transfer case for engineering vehicles. Background technique [0002] All-wheel drive vehicles have better traction and adhesion performance, so they are suitable for complex road surfaces. In the prior art, in order to distribute the power output by the gearbox of an all-wheel-drive vehicle to each drive axle, a transfer case is required after the gearbox. [0003] Usually, the three-axle drive articulated dump truck is mostly driven by 6×6, and its transfer case only has the function of full-time differential and differential lock, without considering the switch between 6×6 and 6×4. [0004] The applicant found that the existing three-axle driven articulated dump truck has the following characteristics: [0005] 1. The use of the cross shaft differential mainly has the follo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/023F16H48/06B60K17/346
CPCB60K17/3467F16H37/0813F16H37/082
Inventor 祁玉龙孟祥伟魏广娟
Owner XUZHOU XCMG MINING MACHINERY CO LTD
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