|
|
Innovative production of the brake segment
Vágner, Lukáš ; Řiháček, Jan (referee) ; Jopek, Miroslav (advisor)
The project elaborates the design of the new technology production of the developed shape of the component, which is part of the drum break. The material of the component is structural steel S355J2C. The annual series produced is 100,000 pieces. From the possible production variants, the production by progressive cutting was chosen as the most suitable. Based on a literature study of the issue, an optimal method of production was proposed. The coil blank is fed to the designed tool by an unwinding and straightening device. The tool is clamped in the selected press LDO 800 A/S with the nominal forming force 8 MN. According to the economic calculations, the selling price of one manufactured part was set at 195 Kč. Production becomes profitable after making 55 283 parts.
|
|
|
Axles of modern trucks
Vávra, Radek ; Vopařil, Jan (referee) ; Kučera, Pavel (advisor)
The main objective of this work is to present trends of modern axle trucks. There are presented the latest famous brands axle trucks. For each type has its axle design, driving properties and applicability. Furthermore, this paper describes the basic principles and structure axle’s differentials, brakes, gearboxes and wheels in the wheels.
|
|
|
Tractors brake systems
Pazour, Martin ; Prokop, Aleš (referee) ; Ambróz, Richard (advisor)
This Batchelor’s thesis deals with an overview of the contemporary brake system of tractors. Principles and constructions of brake systems will be described in this thetis. Then the braking dynamics will be analyzed and convenient brake system for tractor up to 90kW will be projected.
|
|
|
Parkovací brzdy vozidel
Straka, Vojtěch
This work provides an overview of parking brakes, especially for passenger cars. In the introduction, the division of vehicle braking systems is explained with a particular focus on the functions of operational, deceleration, emergency, and parking brakes. Subsequently, specific designs of individual brakes are analyzed, with the greatest emphasis on parking brakes. In the following part of the work, various structural designs of electronic parking brakes are described. The work includes a summary of recommended procedures for operating both mechanical and electronic handbrakes. The final chapter deals with electromechanical emergency brakes. This chapter compares vehicles of different brands based on their behavior during emergency braking, using conducted tests.
|
|
|
Innovative production of the brake segment
Vágner, Lukáš ; Řiháček, Jan (referee) ; Jopek, Miroslav (advisor)
The project elaborates the design of the new technology production of the developed shape of the component, which is part of the drum break. The material of the component is structural steel S355J2C. The annual series produced is 100,000 pieces. From the possible production variants, the production by progressive cutting was chosen as the most suitable. Based on a literature study of the issue, an optimal method of production was proposed. The coil blank is fed to the designed tool by an unwinding and straightening device. The tool is clamped in the selected press LDO 800 A/S with the nominal forming force 8 MN. According to the economic calculations, the selling price of one manufactured part was set at 195 Kč. Production becomes profitable after making 55 283 parts.
|
|
|
Axles of modern trucks
Vávra, Radek ; Vopařil, Jan (referee) ; Kučera, Pavel (advisor)
The main objective of this work is to present trends of modern axle trucks. There are presented the latest famous brands axle trucks. For each type has its axle design, driving properties and applicability. Furthermore, this paper describes the basic principles and structure axle’s differentials, brakes, gearboxes and wheels in the wheels.
|
|
| |
|
|
Tractors brake systems
Pazour, Martin ; Prokop, Aleš (referee) ; Ambróz, Richard (advisor)
This Batchelor’s thesis deals with an overview of the contemporary brake system of tractors. Principles and constructions of brake systems will be described in this thetis. Then the braking dynamics will be analyzed and convenient brake system for tractor up to 90kW will be projected.
|
|
| |
guest ::
