Journal of Applied Sciences ›› 2000, Vol. 18 ›› Issue (2): 153-155.

• Articles • Previous Articles     Next Articles

Tolerance and Fit Design in Consideration of Thermal and Assembling Deformation

HU Peng-hao, FEI Ye-tai, HUANG Qi-sheng   

  1. Department of Precision Instrument, Hefei University of Technology, Hefei 230009, China
  • Received:1998-11-21 Revised:1999-09-15 Online:2000-06-30 Published:2000-06-30

Abstract: Thermal and assembling deformation seriously affects journal bearing accuracy. With the aid of heat transfer theory and elastodynamics, the paper makes a thorough analysis of the deformation in journal bearing and provides a theoretical basis for designing tolerance and ensuring working accuracy.

Key words: journal bearing, clearance fit, assembling deformation, thermal deformation

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