Kinematický a konstrukční rozbor třístupňové planetové převodovky jízdního kola

Abstract

This bachelor work deals with an Kinematic and structural analysis of the bicycle freestage planetary gearbox Shimano Nexus Inter 3. In the introductory part of the work there is summary of basic concepts from gears and planetary gearbox areas. There is the description of individual parts of the gearbox, kinematics and behavior of gearbox in individual stages in next part. The last part deals with strenght testing of the gears. The work is supplemented with an assembly drawing of the gearbox.