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National Repository of Grey Literature 6 records found  Search took 0.01 seconds. 
Noise control of needle bearings
 Štetinová, Iveta ; Krejčí, Jakub (referee) ; Šedivá, Soňa (advisor)
The bachelor thesis deals with the noise of needle bearings. By analysing the noise of the bearings, it is possible to find out the technical condition of the bearing and reveal the types of bearing damage. The beginning of the work is devoted to the theory of bearing noise. Vibration diagnosis methods are described. In the practical part, a manual noise meter is tested, and the investigated values are evaluated by a system for measuring the noise of bearings. The primary objective of this thesis is to find out how the noise of the bearings could be controlled more effectively.
Detailed record
Balancer Unit Dynamics of Diesel In-line Four-cylinder Engine
 Dítě, Jan ; Píštěk, Václav (referee) ; Novotný, Pavel (advisor)
Subjekt of this diploma thesis is createing of 3D model of a balancing shafts and a dynamic model of the balancing shaft and needle roller or plain bearings. To decide from the results of dynamic analysis in MBS (Multi-Body-System), which type of bearing is the best for storage the balancing shaft in the engine Zetor type series III.
Detailed record
Stress-strain Analysis of Balancing Shaft Support
 Král, Martin ; Hrdlička, Zdeněk (referee) ; Dundálek, Radim (advisor)
Subject of this master's thesis is to design a control screw connection balance mass and shaft. It is the task of the stress - strain analysis balancer shaft in the FEM system, evaluation of the obtained results and possible design modifications.
Detailed record
Noise control of needle bearings
 Štetinová, Iveta ; Krejčí, Jakub (referee) ; Šedivá, Soňa (advisor)
The bachelor thesis deals with the noise of needle bearings. By analysing the noise of the bearings, it is possible to find out the technical condition of the bearing and reveal the types of bearing damage. The beginning of the work is devoted to the theory of bearing noise. Vibration diagnosis methods are described. In the practical part, a manual noise meter is tested, and the investigated values are evaluated by a system for measuring the noise of bearings. The primary objective of this thesis is to find out how the noise of the bearings could be controlled more effectively.
Detailed record
Stress-strain Analysis of Balancing Shaft Support
 Král, Martin ; Hrdlička, Zdeněk (referee) ; Dundálek, Radim (advisor)
Subject of this master's thesis is to design a control screw connection balance mass and shaft. It is the task of the stress - strain analysis balancer shaft in the FEM system, evaluation of the obtained results and possible design modifications.
Detailed record
Balancer Unit Dynamics of Diesel In-line Four-cylinder Engine
 Dítě, Jan ; Píštěk, Václav (referee) ; Novotný, Pavel (advisor)
Subjekt of this diploma thesis is createing of 3D model of a balancing shafts and a dynamic model of the balancing shaft and needle roller or plain bearings. To decide from the results of dynamic analysis in MBS (Multi-Body-System), which type of bearing is the best for storage the balancing shaft in the engine Zetor type series III.
Detailed record

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