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  3. Volume 2, Number 2, 2012
  4. Induction shrink fits for connecting disks and shafts

Induction shrink fits for connecting disks and shafts

JCPEE.
2012;
Volume 2, Number 2
: pp. 47-54
Authors:
  1. Václav Kotlan
  2. Bohus Ulrych
  3. Ivo Doležel
1
University of West Bohemia in Pilsen
2
University of West Bohemia in Pilsen
3
University of West Bohemia in Pilsen

A complete model of the induction shrink fit between a disk and shaft is presented. The model consists of a proposal of appropriate interference, checking the von Mises stress in the disk and shaft, mapping of the process of induction heating and determining the release revolutions. The methodology is illustrated by a typical example.

induction shrink fit
magnetic field
temperature field
field of thermoelastic displacements
finite element analysis
  1. V. Kotlan, P. Karban, B. Ulrych, I. Doležel,
  2. P. Kůs, Hard-Coupled Modeling of Induction Shrink Fit of Gas-Turbine Active Wheel // In Proc. ISTET’11. – Klagenfurt, Austria. – 2011. – P. 173–178.
  3. B. Boley, J. Wiener, Theory of Thermal Stresses. – New York, USA: Wiley. – 1960.
  4. M. Kuczmann, A. Ivánci, The Finite Element Method in Magnetics. – Budapest, Hungary: Akadémiai Kiadó. – 2008.
  5. J. Holman, Heat Transfer. – New York, USA: McGraw-Hill. – 2001.