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Title:Vležajenje bobna pralnega stroja
Authors:ID Zobec, Peter (Author)
ID Glodež, Srečko (Mentor) More about this mentor... New window
Files:URL UNI_Zobec_Peter_2012.pdf (2,10 MB)
MD5: 1BF1E8648CB62D409E2A8AAC00468563
PID: 20.500.12556/dkum/454296c0-4114-4cdc-a48f-3b2531a7c6aa
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomskem delu je določena in ustrezno preračunana gred bobna pralnega stroja. Glavna obremenitev na gred izvira iz neenakomerne razporeditve perila v bobnu pralnega stroja, kar povzroča pri višjih vrtljajih velike centrifugalne sile, ki upogibno obremenjujejo gred. Na podlagi materialnih podatkov in maksimalnega upogibnega momenta je določen minimalni premer gredi. Gred je tudi ustrezno trdnostno preračunana na prehodih iz večjega na manjši premer. Za določitev ležajev je sprva izračunana srednja ekvivalentna dinamična obremenitev. Obema ležajema je potem določena še življenjska doba. Dimenzionirana je tudi puša, ki služi za naslon enega od ležajev, ter predvidena oblika ohišja ležajnega sklopa.
Keywords:dimenzioniranje gredi, dimenzioniranje ležajev, pralni stroj
Place of publishing:Maribor
Publisher:[P. Zobec]
Year of publishing:2012
PID:20.500.12556/DKUM-38197 New window
UDC:621.822-044.8:648.235(043.2)
COBISS.SI-ID:17023254 New window
NUK URN:URN:SI:UM:DK:N7OSAHGG
Publication date in DKUM:20.11.2012
Views:2779
Downloads:322
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:Bearing and shaft design of a washing machine
Abstract:In this graduation thesis a suitable shaft of a washing machine is designed and calculated. The dominant load on the shaft originates from the unbalanced laundry in the drum, which at high rpm causes large centrifugal forces. The result of the centrifugal force is a banding moment on the shaft. The minimal diameter of the shaft is calculated based on material data and the maximum bending moment. The shaft is also adequately designed on transitions from bigger to smaller shaft diameters. Bearings are selected based on equivalent dynamical load. We also calculate bearings life time and design a bush that serves as a shoulder of a bearing. Also a raw design of bearing housing is presented.
Keywords:shaft design, bearing design, washing machine


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