Zupčanički prijenosnik polubranika pružnog prijelaza

master's thesis

• Title (english): Gearbox of a half-barrier level crossing
• Author: Anton Štiglić
• Mentor: Dragan Žeželj (mentor)
• Committee member: Neven Pavković (predsjednik povjerenstva)
• Committee member: Janoš Kodvanj (član povjerenstva)
• Committee member: Dragan Žeželj (član povjerenstva)
• Committee member: Zoran Domitran (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-01-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Cilj ovog diplomskog rada je proračun, konstruiranje i izrada konstrukcijskog rješenja zupčaničkog prijenosnika (reduktora) posebne namjene za podizanje motke na pružnom prijelazu. Kroz rad je prikazano određivanje ukupnog prijenosnog omjera, zatim određivanje broja stupnja prijenosa i pripadajuće parcijalne prijenosne omjere. Sljedeći korak bio je proračun, dimenzioniranje i kontrola zupčaničkih parova na temelju prijašnjih podataka. Izbor ležaja za svaku pojedinu osovinu slijedio je nakon definiranja minimalnih promjera osovine. Za kraj, uporabom 3D CAD softvera izrađeni su 3D modeli i sva potrebna tehnička dokumentacija za izradu zupčaničkog prijenosnika.

Abstract (english)

The aim of this Graduation Thesis is to calculate, construct and generate 3D model of a special purpose gearbox for lifting a pole at railroad crossing. The paper presents assessment of the total gear ratio, number of stages and the corresponding partial gear ratios. The next step was gear calculation and dimensioning with controlling gear pairs based on previous data. Bearing selection for each individual axle was performed after defining minimum axle diameters. At the end, 3D models and all technical documentation needed to manufacture the gearbox were generated using 3D CAD software.

• Keywords: Zupčanički prijenosnik; pružni prijelaz
• Keywords (english): Gearbox; railroad crossing
• Language: croatian
• URN:NBN: urn:nbn:hr:235:764411
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2025-01-24
• Created on: 2020-01-16 17:11:15