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Reconstruction of Polishing Apparatus
Kotiza, Tomáš ; Šperka, Petr (referee) ; Svoboda, Petr (advisor)
This thesis is focused on a reconstruction of polishing machine for sphere objects which is located in laboratories of Institute of Machine Design Brno University of technology. The first part of the thesis contains a brief summary of existing polishing machines with description of their basic principles. The other sections discuss polishing, bearing balls, drives for this machines and surface roughness. The second part is dedicated to construction designs for reconstruction of the polishing machine. In the final part is chosen optimal variant which is well suited for requirements on functionality, efficiency and production simplicity.
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Single-Cylinder Four-Stroke Engine for an Enduro Motorcycle
Kotiza, Tomáš ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
Diploma thesis is aimed on construction design of single cylinder four stroke engine. Conception of engine with cylinder capacity 450 cm3 meets the rules of Enduro E2 class and is adapt for application for motorcycle with extremely long swing arm according to the patent owned by Ing. Frantisek Krnavek. In the beginning of this thesis is analysis of engines this category and specific engine layouts in the motorcycles. After is design and simulation of engine parameters from which are created and described 3D models of engine parts. Conclusion is about durability calculation of main bearings.
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Single-Cylinder Four-Stroke Engine for an Enduro Motorcycle
Kotiza, Tomáš ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
Diploma thesis is aimed on construction design of single cylinder four stroke engine. Conception of engine with cylinder capacity 450 cm3 meets the rules of Enduro E2 class and is adapt for application for motorcycle with extremely long swing arm according to the patent owned by Ing. Frantisek Krnavek. In the beginning of this thesis is analysis of engines this category and specific engine layouts in the motorcycles. After is design and simulation of engine parameters from which are created and described 3D models of engine parts. Conclusion is about durability calculation of main bearings.
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Reconstruction of Polishing Apparatus
Kotiza, Tomáš ; Šperka, Petr (referee) ; Svoboda, Petr (advisor)
This thesis is focused on a reconstruction of polishing machine for sphere objects which is located in laboratories of Institute of Machine Design Brno University of technology. The first part of the thesis contains a brief summary of existing polishing machines with description of their basic principles. The other sections discuss polishing, bearing balls, drives for this machines and surface roughness. The second part is dedicated to construction designs for reconstruction of the polishing machine. In the final part is chosen optimal variant which is well suited for requirements on functionality, efficiency and production simplicity.
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