Calculating Optimum Gear Ratios of Mechanical Driven Systems Using Three Step Bevel Helical Gearbox and Chain Drive for Minimum System Height Journal title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) Authors: Tran Thi Hong, Le Hong Ky, Nguyen Van Cuong, Nguyen Thanh Tu, Vu Ngoc Pi Subject(s):
