GEAR KNOB
The manual gearbox is composed of gear sets with different gear ratios. The basic principle of its work is to realize the transformation of gear ratios by switching different gear sets. As a key link in power distribution, the gearbox must have two major parts, the power input shaft and the output shaft, plus the gears that make up the gearbox, which is the most basic component of a manual gearbox. The power input shaft is connected to the clutch, and the power transmitted from the clutch is directly transmitted to the gear set through the input shaft. The gear set is composed of gears with different diameters. The power transmission effect achieved by different gear ratios is completely different. Normal driving Shifting in gear refers to changing gear ratios.