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Abstract
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Article Information:
Inside and Outside Flank Alternate Meshing Silent Chain and Experimental Evaluation of Dynamic Performance
Wei Sun, Xiaolun Liu and Jianfang Liu
Corresponding Author: Jianfang Liu
Submitted: 2012 January, 08
Accepted: 2012 January, 29
Published: 2012 April, 01 |
Abstract:
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A new silent chain with inside and outside flank alternating meshing mechanism and sprockets were
designed, and the main technical parameters and structure type of the plate and sprocket profile were described.
In order to verify the good meshing transmission performance of the new silent chain, we did the performance
comparison test for inside and outside flank alternate meshing silent chain and the ANSI standard silent chain
with regard to transverse displacement vibration and wear extension. The results show that the new silent chain
transmits smoothly, with standard silent chain compared to significantly reduce vibration quantity of transverse
displacement, and it has good wear resistance properties, which is much superior to the standard silent chain.
The results also verify low impact characteristics of the new silent chain and the rationality of design method.
Because of its special meshing mechanism and structure type of alternate load, the new silent chain reduces
meshing impact, vibration and polygon effect when chain and sprocket meshes, and fundamentally improves
silent chain transmission performance, then extends the life of the chain.
Key words: Meshing mechanism, polygon effect, silent chain, sprocket, transverse vibration, wear,
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Cite this Reference:
Wei Sun, Xiaolun Liu and Jianfang Liu, . Inside and Outside Flank Alternate Meshing Silent Chain and Experimental Evaluation of Dynamic Performance. Research Journal of Applied Sciences, Engineering and Technology, (07): 851-855.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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