52 hours, optionally

1.Gearing, spur gears, basic parameters and proportions. Kinematic condition of correct tooth system. Rolling on and slipping.
2.Pressure line, start and end of mesh, contact ratio. Involute rack in mesh with a pinion. Wheels production by dividing and self-generating method. Generating using Maag basic rack cutter.
3.Smallest number of teeth on the pinion, undercutting, correction of undercutting, another types of corrections, influence of corrections on wheel size and on gear set.
4.Calculation of load capacity of spur gears according to specification of CSN.
5.Helical gears, fundamental characteristics, wheelwork axial distance, virtual wheel, production.
6.Methods of design activities, functionality, technology, economics, ergonomics, environmentalism, aesthetics of structural design. Structure of construction (machine, assembly of machines, machine part). Reliability of machines. Dimensioning of machine parts.
7.Basic computational models, limit states, force analysis, deformation material characteristics, static and dynamic stress material characteristics (ultimate tensile strength, endurance limit – S-N curve). Static factor of safety.
8.Types of variable loading, construction of modified Goodman diagram, its construction for real machine part, factor of safety of dynamically loaded machine parts.
9.Shafts, axes, axles, dimensioning in terms of statics and dynamics, stiffness in bending and torsion, design.
10.Structural design transmission of torque (keys, tongues, splined shaft, shring fit connection).
11.Tribology, basic terms (friction, wear and lubrication).
12.Rolling bearings, rolling of the ball in race, types of rolling bearings, failure of rolling bearings, calculation of rolling bearings.
13.Plain bearings, basics of hydrodynamic lubrication theory, load rating, hydrostatic rolling bearings, types and usage of plain bearings.