MATHEMATICAL MODEL TO SIMULATE AXIAL STIFFNESS IN AXIAL PRELOADED SLEWING RINGS WITH DUPLEX RINGS UNDER AXIAL LOAD

  • Daniel Rezmires S.C. SIRCA S.A – Piatra Neamt, Romania
  • Alfredo Monfardini RIMA Spa., Italy
  • Cezar Racocea Technical University “Gh. Asachi”- Iasi, Romania
Keywords: slewing rings, preload gap, quasi static analysis, axial stiffness, duplex rings, axial preload, negative clearance

Abstract

There are many cases when the large dimensions slewing rings have to assure an initial preload or a small negative clearance. In this case a useful solution is to create and control the preload using a “preload gap” between the duplexes races. In this paper, an external ring from a slewing ring is machined from 2 distinct parts as a sum of a duplex rings.

Published
2013-01-16
How to Cite
Rezmires, D., Monfardini, A., & Racocea, C. (2013). MATHEMATICAL MODEL TO SIMULATE AXIAL STIFFNESS IN AXIAL PRELOADED SLEWING RINGS WITH DUPLEX RINGS UNDER AXIAL LOAD. Mechanical Testing and Diagnosis, 2(4), 62-67. Retrieved from https://gup.ugal.ro/ugaljournals/index.php/mtd/article/view/2592
Issue
Vol 2 No 4 (2012)
Section
Articles

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