Subject Machine elements II Gear transmission assignment INNO

Subject: Machine elements II Gear transmission assignment INNO SINNO Grant 2005 Assignments for Students of The Mechanical Engineering , GMU

Gear transmission assignment INNO SINNO Grant 2005 Assignments : Students of The Mechanical Engineering , GMU Spur Gear: a. Gear principle: Pressure angle, module, Cycloid, evolvente , gear ratio etc b. Gear manufacturing Conventional, hobbing, CNC, Precision, smooth gear, backlash etc c. Gear forces & power transmission. Radial, tangential, reaction force in bearing, Train gear, planetary gear etc d. Single stage transmission Input/output torque, Reducer gear e. Double stages transmission Reaction force bearing, reducer, I/O torque etc f. Triple stages transmission Three stage reducer compact gear, Force, bearing etc g. Increaser gear transmission Gear force, gear design etc

• Helical Gear • • a. Basic principle helical gear Tangential, radial, axial force, Normal module, helix angle etc b. Bearing forces Reaction force – bearing, design of bearing, Bending etc c. Parallel axis transmission Gear ratio, torque, axial force, helix angle d. Inclined transmission Similar screw gear, power force, helix angle etc e. Double helical transmission Two stage helical gear transmission. f. Multi stages helical transmission Two stage spur gear and one helical gear transmission g. Spherical gear transmission Curved gear, hypoid / bevel curved gear.

• Bevel Gear ( see: 1, 2) 1. 2. 3. 4. 5. 6. 7. Basic principle bevel gear Bevel gear transmission (radial) Helical bevel gear transmission Spherical bevel gear transmission Multi stages bevel gear Worm gear transmission Hypoid gear transmission

• Differential Gear (see: 1, 2) 1. 2. 3. 4. 5. 6. 7. Basic principle planetary gear Planetary without internal teethed gear Cyclo gear transmission Differential gear in automobile Gear transmission with 5 speeds Gear transmission in “Honda Kharisma 125” Precision and accuracy of the gear teeth

• General 1. “Special lecturing by industrial experts” 2. “Special topics : casing, gear box etc” 3. “ How to design gear transmission”

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