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Application of plain bearings for four-stroke internal combustion engines
Šedo, Matej ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
Subject of this thesis are plain bearings and especially their application for four-stroke internal combustion engines. Thesis is divided into two main parts. The first part provides a basic description of plain bearings, their distribution and evolution. It also discusses their materials and the theory of hydrodynamic lubrication. The second part covers concept of sliding bearings in internal combustion engines and their load associated with the election of right material. It also includes description of particular application of plain bearings and the method of oil distribution. It handles the mounting of crankshaft and camshaft, piston pin, connecting rod and other places where sleeve bearings are use.
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Four-stroke single cylinder engine of racing motorcycle for MX1 class
Kučera, Michal ; Svída, David (referee) ; Drápal, Lubomír (advisor)
This thesis describes the design of single-cylinder four-stroke racing motorcycle with a displacement of 450 cm3. The introduction describes the MX1 class motorcycle engines design and basic parameters of the designed engine. This is followed by comparing construction of crank mechanism parts meeting strength calculations with components of contemporary racing engines. The next section describes the design of the timing mechanism, balance shaft, cylinder head, engine cylinder, gearbox shaft location and crankcase lubrication and cooling system.
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Single-cylinder Engine of a Road Racing Motorcycle
Švábík, Roman ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
The aim of this thesis is design of one cylinder engine, with stroke volume 250ccm, for a Moto3 category racing motorbike. At the begin the thesis describes rules for engine design for Moto3 racing motorbike category and gives a summary about current technologies in engine design and motorcycle development. Another part describes construction features of engine design, completed with crank shaft analysis using the LSA method.
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The present state and development trends of engines for motorcycles
Peňáz, Jan ; Píštěk, Václav (referee) ; Rauscher, Jaroslav (advisor)
This bachelor thesis describes the actual situation of construction solutions of small motorcycles engines. And then this thesis compares power and economic parameters of these engines.The thesis shows watched parameters in the diagrams and in the tables. From this we deduce the direction which the small motorbikes engines take. In the conclusion we summarize the main development tendencies and trends for the future
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Single-cylinder Engine of a Road Racing Motorcycle
Morozov, Anton ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This thesis describes the design of four-stroke single-cylinder liquid-cooled engine with a displacement of 250 cm3 designed for Moto3 road racing motorcycle. The first chapter describes designs of existing modern engines and requirements to these engines. The next section describes the design of crank mechanism and its components. The following part describes balance shaft, timing mechanism, cylinder, cylinder head, crankcase, cooling system, lubrication system.
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Single-cylinder Engine of a Road Racing Motorcycle
Švábík, Roman ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
The aim of this thesis is design of one cylinder engine, with stroke volume 250ccm, for a Moto3 category racing motorbike. At the begin the thesis describes rules for engine design for Moto3 racing motorbike category and gives a summary about current technologies in engine design and motorcycle development. Another part describes construction features of engine design, completed with crank shaft analysis using the LSA method.
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Single-cylinder Engine of a Road Racing Motorcycle
Morozov, Anton ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This thesis describes the design of four-stroke single-cylinder liquid-cooled engine with a displacement of 250 cm3 designed for Moto3 road racing motorcycle. The first chapter describes designs of existing modern engines and requirements to these engines. The next section describes the design of crank mechanism and its components. The following part describes balance shaft, timing mechanism, cylinder, cylinder head, crankcase, cooling system, lubrication system.
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Four-stroke single cylinder engine of racing motorcycle for MX1 class
Kučera, Michal ; Svída, David (referee) ; Drápal, Lubomír (advisor)
This thesis describes the design of single-cylinder four-stroke racing motorcycle with a displacement of 450 cm3. The introduction describes the MX1 class motorcycle engines design and basic parameters of the designed engine. This is followed by comparing construction of crank mechanism parts meeting strength calculations with components of contemporary racing engines. The next section describes the design of the timing mechanism, balance shaft, cylinder head, engine cylinder, gearbox shaft location and crankcase lubrication and cooling system.
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