Transmisi Daya(Roda Gigi/Gear)Oleh :Yuwono B Pratiknyo

Introduction Gears are machine elements that transmit motion by means successively engaging teeth . power transmission . increasing/decreasing torque . increasing/decreasing speed . constant velocity ratio . no-slip

Application Gear

Application Gear

Application Gear

Application Gear

Application Gear

Application Gear

Application Gear

Gear Classification

Parralel Axis

Parallel gear includes: a) Spur Gears b) Helical Gears - Single Helical - Double Helical (~ herringbone) c) Internal Gears

Spur Gear

Helical Gear

Helical Gear

Nonparallel Axes, Coplanar Gears

Nonparallel Axes, Non-Coplanar Gears

Nonparallel Axes, Non-coplanar Gears includes a) Crossed Axis Helical b) Cylinder Worm Gearing Cylindrical Worm Gearing Double-Enveloping Worm Gearing c) Hypoid Gears d) Spiroid and Helicon Gearing e) Face gears (off-center)

Special Type Gear

Gear Tooth Theory

Standard Gear Teeth

Gear MaterialCast IronSteelsBronzeNon-Metallic:ThermoplasticComposite

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