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Mechanical follow-up sealing device

A mechanical follow-up sealing and follow-up technology, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problem of loose sealing between moving parts and static parts, achieve simple structure, increase contact possibility, and facilitate maintenance. Effect

Active Publication Date: 2015-12-09
BEIJING JINGCHENGKELIN ENVIRONMENTAL PROTECTION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a mechanical follow-up sealing device to solve the problem of poor sealing between the moving part and the stationary part in the prior art

Method used

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Embodiment Construction

[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings. Wherein, the use of adjective or adverbial modifiers "horizontal" and "vertical", "upward" and "downward" is only to facilitate relative reference between groups of terms, and does not describe the meaning of the modified terms. Any specific orientation constraints.

[0032] Such as image 3 As shown, the present invention provides a mechanical follow-up sealing device 3, which is connected between the opposite moving part 1 and the stationary part 2, and is used for sealing between the moving part 1 and the stationary part 2, wherein the moving part 1 is for example It can do circular motion or linear motion. There can be a certain amount of relative horizontal lateral displacement between the moving part 1 and the stationary par...

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Abstract

The invention provides a mechanical follow-up sealing device. The mechanical follow-up sealing device is arranged between a moving component and a fixed component which are oppositely arranged and is used for sealing the moving component and the fixed component. The mechanical follow-up sealing device comprises a driving steel plate connected with the moving component and a follow-up steel plate connected with the fixed component; the follow-up steel plate can swing along with the follow-up steel plate; and the follow-up steel plate is attached to the driving steel plate to form maze sealing with the driving steel plate to seal the moving component and the fixed component. The mechanical follow-up sealing device achieves multiple sealing and multiple following and can effectively reduce the air leakage rate between the moving component and the fixed component.

Description

technical field [0001] The invention relates to a sealing device, in particular to a mechanical follow-up sealing device which is suitable for sealing between moving parts and stationary parts and can realize multiple sealing. Background technique [0002] There are many sealing forms between moving parts and stationary parts, but most of them have defects such as lax sealing, easily damaged structure, difficult to replace in time after damage, high air leakage rate, difficult online maintenance, and poor operating effect. Contents of the invention [0003] The purpose of the present invention is to provide a mechanical follow-up sealing device to solve the problem of poor sealing between the moving part and the stationary part in the prior art. [0004] In order to achieve the above object, the present invention proposes a mechanical follow-up sealing device, which is connected between the opposite moving part and the stationary part, and is used for sealing between the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/16
Inventor 焦红蕾杨源满杨明华
Owner BEIJING JINGCHENGKELIN ENVIRONMENTAL PROTECTION TECH
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