| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:The influence of surface coatings on the tooth tip deflection of polymer gears
Authors:ID Trobentar, Boštjan (Author)
ID Glodež, Srečko (Author)
ID Flašker, Jože (Author)
ID Zafošnik, Boštjan (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder)
Files:.pdf Materiali_in_tehnologije_2016_Trobentar_et_al._The_influence_of_surface_coatings_on_the_tooth_tip_deflection_of_polymer_gears.pdf (578,86 KB)
MD5: 9CEA24E7358B5012DAB1D79F57D4BD03
 
URL http://mit.imt.si/Revija/izvodi/mit164/trobentar.pdf
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:When designing gear drives made of polymer, the tooth tip deflection is a crucial parameter in respect to the proper gear drive operation. Excessive tooth tip deflection can lead to serious disturbances of gear meshing and consequently to increased noise and wear of the teeth flanks. In such cases the tooth tip deflection can be reduced through the use of stiff surface coatings on the tooth flanks. In this paper the influence of different coating materials and thicknesses on the tooth tip deflection of polymer gears is analysed using comprehensive finite element computational analysis. The numerical results obtained are then used to define an approximate equation for the calculation of gear tooth tip deflection for the coating material used and the thickness of the surface coating layer. The results show that the tooth tip deflection decreases with large values of the coating material Young’s modulus and with the coating layer thickness.
Keywords:polymer gears, surface coatings, tooth deflection, numerical analysis
Publication status:Published
Publication version:Version of Record
Year of publishing:2016
Number of pages:str. 517-522
Numbering:Vol. 50, št. 4
PID:20.500.12556/DKUM-65252 New window
ISSN:1580-2949
UDC:669.058:621.833:678.7
ISSN on article:1580-2949
COBISS.SI-ID:19712534 New window
DOI:10.17222/mit.2015.056 New window
NUK URN:URN:SI:UM:DK:WMMLUWDC
Publication date in DKUM:27.03.2017
Views:1665
Downloads:395
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share


Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Record is a part of a journal

Title:Materiali in tehnologije
Shortened title:Mater. tehnol.
Publisher:Inštitut za kovinske materiale in tehnologije
ISSN:1580-2949
COBISS.SI-ID:106193664 New window

Secondary language

Language:Slovenian
Title:Vpliv površinskih prevlek na poves vrha zoba polimernih zobnikov
Abstract:Pri konstruiranju zobniških dvojic s polimernimi zobniki je poves vrha zoba zobnika eden ključnih dejavnikov, ki vpliva na pravilno delovanje zobniške dvojice. Prevelik poves vrha zoba namreč vodi do resnih motenj pri ubiranju zobniške dvojice, kar povzroči večji hrup in tudi večjo obrabo zobnih bokov. V takšnih primerih lahko poves vrha zoba zobnika zmanjšamo z uporabo togih površinskih prevlek. V predloženem prispevku je predstavljena obsežna numerična analiza po metodi končnih elementov, ki zajema vpliv materiala trde prevleke in debeline prevleke na poves vrha zoba zobnika. Numerični rezultati so nato uporabljeni za določitev aproksimativne enačbe za izračun povesa vrha zoba zobnika v odvisnosti od izbranega materiala prevleke in njene debeline. Končni rezultati kažejo, da se poves vrha zoba zmanjšuje z večanjem modula elastičnosti prevleke in debeline utrjenega površinskega sloja zobnih bokov.
Keywords:polimerni zobniki, površinske prevleke, poves zoba, numerične analize


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica