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

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

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...

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Veröffentlicht in:Mechanical Testing and Diagnosis 2012-01, Vol.4 (2), p.56A-56A
Hauptverfasser: Rezmires, Daniel, Monfardini, Alfredo, Racocea, Cezar
Format: Artikel
Sprache:eng
Schlagworte:
Axial loads
Clearances
Computer simulation
Diagnosis
Mathematical models
Rings (mathematics)
Slewing
Stiffness
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Zusammenfassung: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.
ISSN:2247-9635