National Repository of Grey Literature 11 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
Cyclic Engine Visualization
Fajkus, Jan ; Granát, Jiří (referee) ; Přibyl, Jaroslav (advisor)
Objective of this thesis was acquaint oneself with theory of cyclic engines, understand their principle, describe their conjunctive and different properties. Program part consisted in creating visualization of chosen engines in C/C++ language using openGL.
Valvetrain of Compression-ignition Tractor Engine
Mikula, Vojtěch ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This bachelor thesis deals with the main types and parts of the valvetrain systems of four-stroke engines. In the first part of the thesis are presented the most widely used versions of valvetrains and their use in the tractor engines. In the next part of the thesis is performed the construction and stress calculation of the valvetrain according to proposed proportions.
Valvetrains of four stroke combustion engines
Přeslička, Jaroslav ; Novotný, Pavel (referee) ; Píštěk, Václav (advisor)
The thesis deals with technical solutions of four stroke piston engines valvetrains, their advantages and disadvantages. First it describes four stroke engine working cycle and outlines the problems of valvetrain timing. Then follows the description of valve design, camshafts, types of cams and valve lift course. Another part of the text occupies with SV, OHV, OHC and unconventional valvetrains. The following part is focused to the ways of camshaft drive. The last part is engaged in variable valvetrains. At the end there is indicated the future of combustion engines valvetrains.
The present state and development trends of valve gears.
Vávrovec, Jiří ; Píštěk, Václav (referee) ; Rauscher, Jaroslav (advisor)
This bachelor’s thesis is focused on the present states and development trends of valve gears. Thesis is sorted chronologicaly. There are descripted all basic types of valve gears, thein parts and some of most used variable valve gears. In the end there is summary of types of valve gears and types of variable valve gears in the form of table.
Dynamic Analysis of Valve Train Drive of Six-cylinder Engine with 24 Valves
Guláš, Tomáš ; Píštěk, Václav (referee) ; Dundálek, Radim (advisor)
Diploma thesis deals with the dynamic analysis of OHV pushrod valve train drive of the old-new conception of 6-cylinder tractor engine with 24 valves made by Zetor Tractors, a.s.. There is a requirement to create an analytical model and design valve springs for the engine. The work also points to the current analytical methods of appropriate simulation software used in automotive industry.
Cyclic Engine Visualization
Fajkus, Jan ; Granát, Jiří (referee) ; Přibyl, Jaroslav (advisor)
Objective of this thesis was acquaint oneself with theory of cyclic engines, understand their principle, describe their conjunctive and different properties. Program part consisted in creating visualization of chosen engines in C/C++ language using openGL.
Dynamic Analysis of Valve Train Drive of Six-cylinder Engine with 24 Valves
Guláš, Tomáš ; Píštěk, Václav (referee) ; Dundálek, Radim (advisor)
Diploma thesis deals with the dynamic analysis of OHV pushrod valve train drive of the old-new conception of 6-cylinder tractor engine with 24 valves made by Zetor Tractors, a.s.. There is a requirement to create an analytical model and design valve springs for the engine. The work also points to the current analytical methods of appropriate simulation software used in automotive industry.
Valvetrain of Compression-ignition Tractor Engine
Mikula, Vojtěch ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This bachelor thesis deals with the main types and parts of the valvetrain systems of four-stroke engines. In the first part of the thesis are presented the most widely used versions of valvetrains and their use in the tractor engines. In the next part of the thesis is performed the construction and stress calculation of the valvetrain according to proposed proportions.
Valvetrain of Compression-ignition Tractor Engine
Mikula, Vojtěch ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This bachelor thesis deals with the main types and parts of the valvetrain systems of four-stroke engines. In the first part of the thesis are presented the most widely used versions of valvetrains and their use in the tractor engines. In the next part of the thesis is performed the construction and stress calculation of the valvetrain according to proposed proportions.
Valvetrains of four stroke combustion engines
Přeslička, Jaroslav ; Novotný, Pavel (referee) ; Píštěk, Václav (advisor)
The thesis deals with technical solutions of four stroke piston engines valvetrains, their advantages and disadvantages. First it describes four stroke engine working cycle and outlines the problems of valvetrain timing. Then follows the description of valve design, camshafts, types of cams and valve lift course. Another part of the text occupies with SV, OHV, OHC and unconventional valvetrains. The following part is focused to the ways of camshaft drive. The last part is engaged in variable valvetrains. At the end there is indicated the future of combustion engines valvetrains.

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