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Noise-reducing gear

A gear and noise reduction technology, applied in the direction of belt/chain/gear, gear vibration/noise attenuation, components with teeth, etc., can solve the problem of noise pollution in the production environment, achieve long service life, simple structure and reasonable design Effect

Inactive Publication Date: 2015-01-14
WUXI CHENGBO SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the gears are integrally cast and finished. The product is an integral metal structure. During use, due to mutual friction and contact, there will be huge noise. Although lubricating oil and other methods are used to make the contact smooth, the noise can be reduced. , but it will inevitably bring noise pollution to the production environment

Method used

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  • Noise-reducing gear

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Embodiment Construction

[0012] A noise reduction gear of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] as attached figure 1 As shown, a noise reduction gear includes a gear body 1 filled with sound-absorbing cotton 2 .

[0014] In this embodiment, six through holes 3 are arranged around the axis of the gear body 1 , and the sound-absorbing cotton 2 is arranged in the through holes 3 .

[0015] The through hole 3 is a circular hole.

[0016] The embodiments described above are only one of the more preferred specific implementations of the present invention, and the usual changes and replacements performed by those skilled in the art within the scope of the technical solutions of the present invention should be included in the protection scope of the present invention.

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Abstract

The invention relates to a gear and specifically provides a noise-reducing gear. The noise-reducing gear structurally comprises a gear main body, wherein sound-absorbing cotton fills the gear main body. Compared with the prior art, the noise-reducing gear has the characteristics of reasonable design, simple structure, low manufacturing cost, long service life and capability of absorbing sound and reducing noise.

Description

technical field [0001] The invention relates to a gear, in particular to a noise reduction gear. Background technique [0002] In the prior art, as one of the most common mechanical accessories, gears are widely used in various fields of mechanical manufacturing. Most of the current gears are integrally cast and then finished. The product is an integral metal structure. During use, due to mutual friction and contact, there will be huge noise. Although lubricating oil and other methods are used to make the contact smooth, the noise can be reduced. , but it will inevitably bring noise pollution to the production environment. Contents of the invention [0003] The present invention aims at the above problems, and provides a noise reduction gear, which can greatly reduce the noise generated by the gear during operation. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A noise reduction gear comprises a gear body f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17F16H57/028
CPCF16H55/17F16H57/0006
Inventor 李飞
Owner WUXI CHENGBO SCI & TECH DEV
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