Machine Elements II

First cycle, Bachelor

he students are able to: • Identify the structure and function of axes and shafts, dimension them and support them in rolling and plain bearings. • Knowing the design and function of rolling bearings and hydrodynamic plain bearings, as well as select and dimension them. • Know the design and function of different sealing elements, select and dimension them. • Know the design and mode of operation of elastic springs, select and dimension them. • Know the design and mode of operation of clutches and brakes, select and dimension them accordingly. • Know the design and function of belt drives, select and dimension them. • Know the design and mode of operation of gear units, select and dimension them. • Analyze and calculate dimensional tolerances and fits. • Read and interpret form and position tolerances. • Distinguish and calculate stress types on machine parts. • Determine static and dynamic strength values. • Calculate detachable and non-detachable connections such as adhesive, soldered, welded, screw, stud and pin connections. • Solve dimensioning problems for shaft-hub connections, axles and shafts. • Design springs and spring systems. • Apply the basic terms of bearing technology and calculate the bearings • Calculate belt and gear drives

not applicable

EElements for supporting and carrying machine components and for torque transmission: • Functions and design rules as well as calculation bases for axes and shafts • Design fundamentals and calculation bases of hydrodynamic plain bearings • Bearing types, areas of application, bearing concepts and calculation bases for rolling bearings Elements for sealing machine components Elastic springs: • Spring types, design rules and calculation bases for springs Clutches and brakes: • Design, functions, mode of operation and calculation bases of selected clutch and brake types Belt drives: • Design principles and calculation bases for flat and V-belt drives and timing belt drives Gear drives: • Gear types and design, gearing law, design and calculation bases for straight, helical, bevel and helical gears

• Wittel, et al. (2009): Roloff/Matek Maschinenelemente: Normung, Berechnung, Gestaltung, 19. Aufl., Vieweg+Teubner Verlag Wiesbaden • Frischherz (1987): Tabellenbuch für Metalltechnik, Bohmann Fachbuch im Verlag Jugend & Volk Wiener Neudorf • Raich (2005): Metalltechnik / Konstruktionsgrundlagen für Metalltechnik, Jugend & Volk Verlag Wiener Neudorf • Künne (2007): Köhler/Rögnitz Maschinenteile 1 und 2, 10. Aufl., Vieweg+Teubner Verlag Wiesbaden

Written exam

German

4

20

2.5

integrated Lecturer

2

Prof. (FH) Dr. Christian Schmid

First year of studies

vzMAB3

integrated lecture

Compulsory

not applicable