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Lecturer(s)
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Kout Jan, doc. Ing. CSc.
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Tomek Petr, doc. Ing. Ph.D.
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Course content
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Mechanical gears- mechanical gears with force and shape binding characteristics. Shaft and axles - constructional and strength design of solid and hollow shaft, materials. Bearings - friction and roller bearings - design, materials, calculation method. Springs and flexible bindings - steel suspension elements, properties and calculation. Non-metallic suspension elements, properties and calculation. Toothed wheels - dimensional parameters of spur gearing, kinematical relations at meshing, evolvent. Correction of spur gearing, corrected pair of gears geometry. Conical and worm toothed wheels and pair of gears. Screwed joint - force relations, self-locking, Initial tension screwed joint calculation. Wheel and shaft connection by chock, by slip tongue and by splining - calculation. Pressed and clamp joint. Welded joint - weld types, bearing weld calculation, deformation and stress. Shaft uncontrolled couplings. Elastic and rigid couplings design. Time allowance - summary of talked over subjects and explanation of more difficult issues.
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing), Dialogic (discussion, interview, brainstorming)
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Learning outcomes
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The aim of the lessons is to introduce to basic constructional elements using especially for transport means and equipment, to explain their properties and function principles and to teach students to perform necessary calculations associated with machinery design and material selection.
Student masters problems of machine elements using for transport means and equipment with regard to design, materials and assembly and disassembly technology after graduate of the lessons. He is able to analyze of outside effects acting to elements and he can dimension them.
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Prerequisites
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A precondition for successful completion of this course is a very good knowledge of the substance from the articles I Mechanics, Kinematics, Mechanics II, Strength of Materials I and Material Science.
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Assessment methods and criteria
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Oral examination, Written examination
The requirements will be defined by lecturer.
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Recommended literature
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Bolek,A., Kochman,J., a kol. Části strojů 2.svazek. Technický průvodce 6. SNTL Praha, 1990.
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Bolek,A.,Kochman,J., a kol. Části strojů 1.svazek. Technický průvodce 6. SNTL Praha, 1989. ISBN 80-03-00046-7.
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Jančík, Luděk. Části a mechanismy strojů. Praha: Vydavatelství ČVUT, 2004. ISBN 80-01-02891-7.
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PEŠÍK L. Části strojů (1. díl) Liberec: Technická univerzita v Liberci, 2001. Liberec: Technická univerzita v Liberci, 2002. ISBN 80-7083-608-3.
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Pešík, Lubomír. Části strojů : stručný přehled. Liberec: Technická univerzita v Liberci, 2001. ISBN 80-7083-584-2.
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Shigley, Joseph Edward. Konstruování strojních součástí. Brno: VUTIUM, 2010. ISBN 978-80-214-2629-0.. Brno: VUTIUM, 2010. ISBN 978-80-214-2629-0.
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