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Grease filling mechanism and system for hub inner cavity

A technology of grease and inner cavity, which is applied in the field of grease filling mechanism and system in the inner cavity of the wheel hub, to achieve the effect of compact structure and improved uniformity

Inactive Publication Date: 2017-05-10
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a wheel hub inner cavity grease filling mechanism and system to solve the problem that the existing technology cannot efficiently and repeatably realize the uniform filling of grease on the wheel hub inner cavity surface

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  • Grease filling mechanism and system for hub inner cavity
  • Grease filling mechanism and system for hub inner cavity
  • Grease filling mechanism and system for hub inner cavity

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] The present invention mainly provides a grease filling mechanism for the inner cavity of the wheel hub. Through the centrifugal force generated by the rotation of the filling cavity, the grease in the filling cavity is thrown out from the edge of the oil outlet of the filling cavity, so that the grease is evenly distributed. On the inner surface of the inner cavity of the hub, the problem that the prior art cannot achieve efficient and repeatable filling of grease evenly on the inner cavity of the hub is effectively solved.

[0047] Such as figure 1 As shown, it is a perspective view of the...

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Abstract

The invention provides a grease filling mechanism and system for a hub inner cavity. The grease filling mechanism for the hub inner cavity comprises a positioning plate (1), a filling cavity (2), a filling nozzle (3) and a rotary auxiliary mechanism (4). The filling cavity (2) is rotationally fixed into a mounting hole of the positioning plate (1). The size of a far mounting hole of a cavity body of the filling cavity (2) is larger than the size of a near mounting hole. The filling nozzle (3) is located in a mounting hole in the filling cavity (2). The mounting hole of the filling cavity (2) is coaxial with the mounting hole in the positioning plate (1). The rotary auxiliary mechanism (4) is fixed to the periphery of the mounting hole of the filling cavity (2). Grease can be thrown out of a grease outlet of the filling cavity (2) under the centrifugal force generated when the filling cavity (2) rotates, so that by the adoption of the grease filling mechanism, the surface of the hub inner cavity can be evenly covered with the grease.

Description

technical field [0001] The invention relates to the technical field of tooling for vehicles, in particular to a grease filling mechanism and system for the inner cavity of a wheel hub. Background technique [0002] Before the assembly of the automobile wheel hub, it is necessary to fill the inner cavity of the hub with lubricating grease, which is used to lubricate the hub bearing when the wheel rotates. In order to ensure the lubricating effect of the hub bearing, the lubricating grease is required to be evenly distributed in the inner cavity of the hub, and the filling accuracy must be ensured. [0003] In the prior art, the lubricating grease is evenly applied to the inner cavity of the hub by manual use of a scraper, but manual application cannot accurately guarantee the amount of filling and the lubricating effect. In order to solve the above problems, the prior art also uses a grease filling gun to cooperate with a quantitative grease filling pump to fill the inner ca...

Claims

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Application Information

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IPC IPC(8): F16N7/14F16N21/02
CPCF16N7/14F16N21/02F16N2210/04
Inventor 闫浩泉何华胡俊德王东鑫丁伯江张玉龙
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD