Konstrukční inovace na rámu návěsu

Abstract

In this bachelor thesis is solved design innovation on semi-trailer frame, which is able to transport ship containers lengths 20 and 40 feet. The reason of these upgrade is better availability of the original frame, which means whole semitrailer. The introduction contains divide of trailers. The next part is focused on design solution of variability of length, which is solved by extensible portal. The part of these chapter is stress analysis and propulsion of these portal. The next chapters are focused on design solution of trailer landing gear (mechanical support), which contains engeineering design of these transmission, motion screw and strength test of schafts and bearings.