A bearing sealing ring

A bearing sealing and steel ring technology, applied in the field of bearing sealing rings, can solve the problems of insufficient strength, easy deformation and failure, and easy falling off of the rubber ring and steel ring skeleton, so as to achieve the effects of not easily falling off, increasing strength, and preventing falling off deformation

Active Publication Date: 2019-04-05
ANHUI LIDA AUTOMOBILE BEARING MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This structure can have a good sealing effect in general environments, but when working in some harsh environments, the rubber ring and steel ring skeleton of this structure are easy to fall off, and the strength is not enough, and it is easy to deform and fail

Method used

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  • A bearing sealing ring
  • A bearing sealing ring
  • A bearing sealing ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: as figure 1 , figure 2 with image 3 As shown, a bearing sealing ring is composed of an outer steel ring frame 1 and an inner rubber ring 2. The rubber ring 2 and the steel ring frame 1 are preferably glued together to reduce mutual displacement between the two.

[0019] The top of the steel ring frame 1 is provided with a top beam 11 that is convex on the outside in an arc shape, and a groove is formed inside the top beam.

[0020] Both ends of the arc-shaped top beam are respectively connected with upper beams 13, and the upper beams 13 are respectively connected with side vertical beams 14, wherein the bottom of the right side vertical beam is provided with an inclined beam 15 inclined outward.

[0021] When the top beam 11 is installed, it will cooperate with the sealing groove of the outer ring of the bearing. Usually, the sealing groove of the outer ring of the bearing is also arranged in an arc shape, and the arc diameter of the sealing groove i...

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PUM

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Abstract

The invention discloses a bearing seal ring. The bearing seal ring is characterized by comprising a peripheral steel ring framework and an internal rubber ring, wherein an external arc-shaped top beam is arranged at the top of the steel ring framework; a groove is formed in the interior of the top beam; two upper cross beams are respectively connected with the two ends of the arc-shaped top beam; two side vertical beams are respectively connected with the upper cross beams; an inclined beam which is inclined outwards is arranged at the bottom of the right side vertical beam; a bulge matched with the groove is arranged at the top of the rubber ring; and the upper surface and the outer side surface of the rubber ring are bonded with the inner side wall of the steel ring framework.

Description

technical field [0001] The invention relates to a bearing sealing ring. Background technique [0002] The bearing sealing ring is the main sealing part in the bearing. It not only keeps the grease in the bearing, but also prevents foreign debris or dust from entering the bearing, which can effectively improve the service life of the bearing. [0003] The bearing sealing ring is generally glued together by the steel ring skeleton on the outside and the rubber ring on the inside. [0004] This structure can have a good sealing effect in general environments, but when working in some harsh environments, the rubber ring and steel ring skeleton of this structure are easy to fall off, and the strength is not enough, and it is easy to deform and fail. Contents of the invention [0005] The present invention aims at the above problems, and provides a bearing sealing ring which can still ensure a good sealing effect when working in a harsh environment. In order to solve these pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C33/72
CPCF16C33/72
Inventor 汪涛徐华林操毅徐汪霞
Owner ANHUI LIDA AUTOMOBILE BEARING MFG
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