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Air supply system for a work vehicle

A technology for supplying air, working vehicles, applied in the field of air systems to solve the problems of compressor restriction, delaying agricultural operations, increasing tire pressure, etc.

Active Publication Date: 2019-08-06
CNH IND AMERICA LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such tire inflation systems may be limited by the output of the work vehicle's compressor
For example, work vehicles may include large tires, and using the work vehicle's compressor to increase the air pressure in the tires may take a long time, delaying farming operations
In addition, operating a work vehicle's compressor can use large amounts of fuel

Method used

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  • Air supply system for a work vehicle
  • Air supply system for a work vehicle
  • Air supply system for a work vehicle

Examples

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Embodiment Construction

[0012] One or more specific embodiments disclosed in the present invention will be described below. In order to provide a concise description of these embodiments, the specification may not describe all the features of the actual implementation. It should be understood that in the development of any such actual implementation, such as in any engineering or design project, many implementation-specific decisions must be made to achieve the developer’s specific goals, such as complying with system-related constraints and business-related The constraints may vary from implementation to implementation. In addition, it should be understood that this kind of development work may be complicated and time-consuming, but it is still a routine task of design, manufacture and manufacture for those of ordinary skill who benefit from the present disclosure.

[0013] When introducing elements of various embodiments of the present disclosure, the articles "a," "an," "the," and "said" are intende...

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Abstract

An air supply system for a work vehicle includes a compressor configured to compress a first supply of ambient air and to output a compressed air supply via a compressed air line, an air induction assembly configured to receive the compressed air supply from the compressed air line and to flow the compressed air supply through a body of the air induction assembly to create a low pressure region sufficient to draw in a second supply of ambient air, wherein the body is configured to combine the second supply of ambient air with the compressed air supply to generate a combination air supply, anda tire inflation system fluidly coupled to the air induction assembly and configured to selectively increase and decrease an air pressure within a tire of the work vehicle.

Description

Technical field [0001] The present invention generally relates to an air system for a work vehicle. Background technique [0002] Certain work vehicles (eg, tractors, harvesters, skid steer loaders, etc.) are configured to operate on various terrains. For example, the work vehicle can be operated on the road. When a work vehicle is driving on the road, greater tire pressure may be required to improve efficiency and reduce tire wear. The work vehicle can also be operated in the field. When the work vehicle is operating in a field, lower tire pressure may be required to increase traction and reduce pressure on the ground. In addition, certain work vehicles are configured to tow and / or carry various loads. Some work vehicles include tire inflation systems that can facilitate the inflation and deflation of work vehicle tires (for example, during operation of the work vehicle) by using the work vehicle's compressor. Therefore, the air pressure in the tires of the work vehicle can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/10
CPCF04B43/00B60C23/00354B60C23/00372B60C23/10B60T13/58B60T17/02B60T2260/08B60T17/004B60T13/26
Inventor E·萨尔兹曼
Owner CNH IND AMERICA LLC
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