Improvement to the Gear Reducer for a 45T Mining Car

Abstract:

Tooth broken, oil leaking and bearing burnt have influenced the original running of a 45T mining car which adopted one two-class gear reducer. In order to solve these problems, a three-class gear reducer was developed and its strength and stiffness were validated by using experience formulas and FEM. The sample of the three-class gear reducer was manufactured and tested in practical work for more than a half year. The results show that the three-class reducer works well, and the problems occurred in the two-class one can be resolved.

• Periodical: Advanced Materials Research (Volumes 201-203)
• Pages: 514-517
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.201-203.514
• Online since: February 2011
• Authors: Li Bo Cao, Zhi Wei Deng, Tie Gang Xiong
• Keywords: Gear Reducer, Strength Validation, Structure Improvement

References

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[3] Hao Xu: Handbook of Mechanical Engineering, Volume 3 (In Chinese) (China Machine Press, Beijing, 1998).