Orgãos de Máquinas I

Objectives|
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Generic****Description| The discipline aims to provide students with knowledge about dimensioning of components and basic mechanical systems.
To Know| Notion about screw thread. Attainment of a thread. Differences between common thread types and their application. Forces and stress distribution in threaded components.
Notion about riveted joints. Differences between common rivets types and their application. Forces and stress distribution in riveted joints.
Notion about welded joints. Forces and stress distribution in welded joints. But and fillet welding. Notion about bonded and soldered joints.
Notion about keyed joints. Differences between longitudinal and transverse keys. Differences between free and forced keys. Forces and stress distribution in keyed joints. Notion about pins and split pins. Differences between common types and their application.
Notion about spring. Differences between spring common types and their application. Notion about forces, stress distribution, deflection and geometrical variations in different types of springs. Springs stability.
Notion about clutches and brakes. Differences between clutches and brakes, common types and their application. Materials and linings for clutches and brakes.
Notion about belt drives. Differences between belts common types and their application. Belts materials. Influential factors for belt durability.
Notion about shaft coupling. Differences between shaft couplings, common types and their application.
Notion about rolling-contact bearing. Differences between bearings, common types and their application.
To Make| Calculate power screws and threaded joints.
Calculate riveted joints. Choose the joint configuration.
Choose a type of joint. Configure the joint. Calculate welded, bonded and soldered joints.
Choose a type of key or pin. Calculate joints with keys, pins and split pins.
Choose a type of spring. Calculate common types of springs.
Choose a type of clutches or brakes. Calculate common types of clutches and brakes.
Choose a type of belt and drive configuration. Calculate common types of belt drives.
Choose a type of shaft coupling. Calculate common types of shaft couplings.
Choose a type of bearing. Calculate common types of rolling-contact bearings.
Soft Skills| Technology and global development.
The knowledge of social and ethical implications of technology.
Technical writing.
Argumentation knowledge and methodology.
Teamwork.
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