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Wheel rim assembly and land leveler

A motor grader and assembly technology, applied in the direction of mechanical equipment, gear lubrication/cooling, belt/chain/gear, etc., can solve problems such as poor lubrication, affecting the service life of bearings, insufficient lubricating oil, etc.

Pending Publication Date: 2020-07-03
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Insufficient lubricating oil at the bearing raceway, resulting in poor lubrication and affecting the service life of the bearing

Method used

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  • Wheel rim assembly and land leveler
  • Wheel rim assembly and land leveler
  • Wheel rim assembly and land leveler

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Experimental program
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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to the technical field of engineering machinery, in particular to a wheel rim assembly and a land leveler. The wheel rim assembly comprises a sprocket wheel case, a lubricating oil cavity and an oil collecting box, wherein the oil collecting box is arranged in the sprocket wheel case and used for collecting oil splashing during rotation of a sprocket wheel in the sprocket wheel case, the oil collecting box communicates with the lubricating oil cavity, and the oil in the oil collecting box flows into the lubricating oil cavity from an oil inlet channel of a connecting discunder the action of gravity to lubricate a to-be-lubricated part in the lubricating oil cavity. The wheel rim assembly can guarantee the lubricating effect on a bearing in the inner cavity, thereby avoiding the situation that the service life of the bearing is affected by a poor lubricating action.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a wheel rim assembly and a motor grader. Background technique [0002] The existing lubricating method of the rear axle wheel bearing of the motor grader has the following problems: [0003] Insufficient lubricating oil at the bearing raceway leads to poor lubrication and affects the service life of the bearing. Contents of the invention [0004] The purpose of the present invention includes, for example, providing a wheel rim assembly and motor grader, which can ensure that the splashed gear oil in the sprocket box can flow into the bearing installation cavity of the wheel rim in a sufficient amount, thereby ensuring The lubricating effect of the bearing in the inner cavity is improved, thereby avoiding the situation that the service life of the bearing is affected due to poor lubricating effect. [0005] Embodiments of the present invention can be realized lik...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F16H57/029F16H57/021F16H7/06
CPCF16H7/06F16H57/021F16H57/029F16H57/0424F16H57/045F16H57/0471
Inventor 李小锋胡明星李磊
Owner SANY AUTOMOBILE MFG CO LTD