The gearbox is one of the most important parts of the power train. This paper emphasis the design and modification of gearbox for four wheel drive. In the X-2000 (XVA 44 L (1/4) TON CROSS COUNTRY VEHICLE 4 x 4) engine uses the four forward speed gears and one reverse gear. Gears are designed with helical and spur. Gears and shafts are designed with AISI 5160 OQT 400 (SCM21H) heat treated steel. The gears are designed to transmit power and satisfy the dynamic check. The shafts are designed by using ASME code equation. The bearings are also selected based on required design life and basic dynamic load rating. Petrol engines are started use on 20th September 1891 in America. They are widely used in the world till now. In design of manual transmission gearbox, the main components of gearbox housing, shafts and gears can be obtained locally. This paper will support for the development of manufacturing of Mazda Jeep in the Myanmar.
bearings, dynamic check, helical, power train, spur
Aung Ko Latt , Myo Zaw , San Yin Htwe , Thae Su Tin "Design Consideration Of Gearbox For Mazda Jeep" Iconic Research And Engineering Journals Volume 2 Issue 5 2018 Page 124-131
Aung Ko Latt , Myo Zaw , San Yin Htwe , Thae Su Tin "Design Consideration Of Gearbox For Mazda Jeep" Iconic Research And Engineering Journals, 2(5)