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undergraduate thesis
Trostupanjski reduktor s pomoćnim izlazom
2023. urn:nbn:hr:190:113515
Boca, Vito
University of Rijeka
Faculty of Engineering

Cite this document

Boca, V. (2023). Trostupanjski reduktor s pomoćnim izlazom (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:113515

Boca, Vito. "Trostupanjski reduktor s pomoćnim izlazom." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:113515

Boca, Vito. "Trostupanjski reduktor s pomoćnim izlazom." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:113515

Boca, V. (2023). 'Trostupanjski reduktor s pomoćnim izlazom', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 05 May 2024, https://urn.nsk.hr/urn:nbn:hr:190:113515

Boca V. Trostupanjski reduktor s pomoćnim izlazom [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2024 May 05] Available at: https://urn.nsk.hr/urn:nbn:hr:190:113515

V. Boca, "Trostupanjski reduktor s pomoćnim izlazom", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:113515

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Metadata
TitleTrostupanjski reduktor s pomoćnim izlazom
Title (english)Three-stage horizontal reduction gear with auxilliary output
AuthorVito Boca
MentorŽeljko Vrcan (mentor)
Committee memberSamir Žic (predsjednik povjerenstva)
Committee memberZoran Čarija (član povjerenstva)
Committee memberŽeljko Vrcan (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2023-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Zadatak koji je bio postavljen bio je konstrukcija trostupanjskog reduktora sa kosim zubima koji je uključivao pomoćni izlaz. Materijal koji je korišten za izradu zupčanika i vratila bio je Č4320, dok je kućište bilo izrađeno od materijala NL700. Proračun je bio proveden stupnjevito. Pogonski zupčanici su bili integrirani sa vratilima. Kako bi se nosili s velikim težinama vratila i zupčanika odabrani su adekvatni ležajevi. Na određenim vratilima pero je bilo šire od širine zupčanika te smo ga morali redimenzionirat te staviti dva pera u razmaku 120˚ od jednog naprema drugome. Zupčanici i vratila su bili obrađeni postupkom kovanja, a daljnja obrada, prema potrebi, uključivala je tokarenje, glodanje, brušenje i bušenje. Za podmazivanje i hlađenje zupčanika su korištene brizgaljke u obliku bakrenih cijevi koje su prskale ulje na zahvat zupčanika.
Abstract (english)
The task that was set was the construction of a three-stage reduction gearbox that included an auxiliary outlet. The material used to make the gears and shafts was Č4320, while the housing was made of NL700 material. The proces was implemented in stages. The drive gears were integrated with the shafts. Adequate bearings were selected in order to cope with the heavy weight of the shafts and gears. On certain shafts, the key was wider than the width of the gear, so we had to resize it and place two keys at a distance of 120˚ from one to the other. The gears and shafts were machined by a forging process, and further machining, as required, included turning, milling, grinding and drilling. For lubrication and cooling of the gears, nozzles in the form of copper pipes were used, which sprayed oil on the engagement of the gears.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:113515
Study programmeTitle: Mechanical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-07-13 08:13:27