Exact Solution of Displacement of Tapered Interference Fit

DOI

10.2991/iiicec-15.2015.397How to use a DOI?

Keywords

exact solution; displacement; taper; interference fit

Abstract

Tapered interference fits can avoid the influence of keyways on the parts strength and transfer large torques. In this paper, a model was developed to study the influence of the taper on the interference fit between a hub and a shaft. Using the classic elastic plane stress theory, the exact solutions of the displacements of the hub and shaft are derived. Then the calculation method of the magnitude of the tapered interference fit was presented. Finally taking a screw propeller system as an example, the above solutions were calculated by using the numerical method. The results show that the taper plays a key role in the interference fit. The present analytical solutions are expected to be useful in the structure design of tapered interference fits for hubs and shafts.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Peng Shang
PY  - 2015/03
DA  - 2015/03
TI  - Exact Solution of Displacement of Tapered Interference Fit
BT  - Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference
PB  - Atlantis Press
SP  - 1821
EP  - 1824
SN  - 2352-538X
UR  - https://doi.org/10.2991/iiicec-15.2015.397
DO  - 10.2991/iiicec-15.2015.397
ID  - Shang2015/03
ER  -