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Mesh fluid texture type damping bearing

A damping bearing and mesh technology, applied in bearings, flexible bearings, bearing components, etc., can solve the problems of water-lubricated stern bearing vibration and noise reduction application gaps, etc., to improve comfort and concealment of underwater vehicles, The effect of reducing relative friction

Inactive Publication Date: 2017-12-12
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In recent years, porous structure is considered to be one of the main methods to improve the vibration and noise reduction of materials. Some progress has been made in high-speed railway carriage materials, high-speed concrete pavement, dampers, foam metal materials, etc., but in water-lubricated tail bearings The application of vibration and noise reduction is still blank

Method used

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  • Mesh fluid texture type damping bearing
  • Mesh fluid texture type damping bearing
  • Mesh fluid texture type damping bearing

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0025] Such as Figure 1~4 , a mesh fluid texture damping bearing, including a metal outer ring 1, a rubber body 2 and a main shaft 3, the rubber body 2 is sleeved in the metal outer ring 1, and the main shaft 3 is sleeved in the rubber body 2 , the inner and outer layers of the rubber body 2 are arranged with axially distributed inner rubber slats 4 and outer rubber slats 5, the adjacent slats of the inner rubber slats 4 are provided with inner water tanks 6, and the outer rubber slats The adjacent slats of 5 are provided with an outer water tank 7, and the inner water tank 6 and the outer water tank 7 are respectively connected with the external hydraulic system. The surfaces of the inner rubber slats 4 and the outer rubber slats 5 are provided with composite textures 5.1. The inner rubber slats 5 are axially provided with mesh holes 5....

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Abstract

The invention discloses a mesh fluid textured damping bearing, comprising a metal outer ring, a rubber body and a main shaft, the rubber body is sleeved in the metal outer ring, the main shaft is sleeved in the rubber body, and the rubber body is sleeved The inner and outer layers are arranged with axially distributed inner rubber slats and outer rubber slats, the adjacent slats of the inner rubber slats are provided with inner water grooves, and the adjacent slats of the outer rubber slats are provided with outer water grooves, The inner water tank and the outer water tank are respectively connected with the external hydraulic system. The invention has the advantages that it can reduce the relative friction between the friction pairs, reduce vibration and noise, and can improve the comfort of civil ships and the concealment of underwater vehicles.

Description

technical field [0001] The invention relates to the technical field of mechanical bearing structures, in particular to a mesh fluid texture damping bearing. Background technique [0002] The traditional water-lubricated rubber bearing is to vulcanize a layer of rubber on the inner wall of the metal matrix bushing, which is composed of a metal matrix and a rubber layer, and an axial water tank is opened on the rubber layer for lubrication and cooling. Both sides of the water tank are rubber plates. strip. [0003] Since the bearing is fixed on the bearing seat, the rubber layer does not rotate with the shaft, and the rubber slats at the bottom bear a large load and friction, so the wear is the most serious, which will cause the shaft to sink and bend, and then cause a series of hazards. [0004] In addition, under special working conditions such as low speed and heavy load, it is not easy to form a lubricating water film between the shaft and the bearing, forming dry frictio...

Claims

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Application Information

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IPC IPC(8): F16C27/02F16C27/06F16C35/10
CPCF16C27/02F16C27/063F16C35/10F16C2326/30
Inventor 金勇姜含刘正林劳坤胜程启超
Owner WUHAN UNIV OF TECH
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