Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
power produced from the engine is converted into reciprocating motion of pistonthe reciprocating motion is converted into rotary motion of the crankshaft using connecting roadsthis rotary motion is transmitted to the flywheel, which is attached to the crankshaft output shaftwhen the clutch pedal is pressed, the hydraulic pressure from the clutch reservoir forces the pressure plate to move againts the rotating flyweelwhen the pressure plate moves away from the clutch palte, the power from the engine gets disconnectedwhen the pedal is releasedthe pressure plate moves towards the clutch plate, and power from the engine gets connectedwhen the pressure plate engages again, the power from the flywheel transfers to the gearbox input shaft using the clutching mechanisma typical automotive gearbox consists of main shaft, layshaft, dog clutch and selector mechanismgears on the main shaft are directly engaged to the gears on the layshaft and rotate with themthe main shaft gears do not trasmit the power to the main shaft, as they are mounted over the bearingsthe power transmission is done using dog clutches, which are directly mounted on the main shaft, and are able to move left or right, to engage with different gears on the main shaft and attain the motion accordinglydifferent torque or speed variations are obtained by engaging the gears on the main shaft using selector mechanismwhen 1st gear is selected using the selector mechanism, the dog clutch shifts towards its left, engaging with the 1st gearthe power is thus transmitted from the gearbox input shaft to the layshaft 1st gear, and from there to the 1st gear on the main shaft and finally to the gearbox output shaftsince the diameter of the 1st gera is comparatively bigger,the speed of the engine reduces, but torque is increasedin second gear, the dog clutch shifts to its right, engaging with the second gear on the main shaft, and thus another gear ratio is obtained with increase in speed and reduction in torqueto achieve the third gear, the second dog clutch is shifted to its left in order to mesh wiyh the 3rd gear on main shaft. in this condition, the speed increases furher, while torque reduceswhen the dog clutch i shiftd to its rigt, 4th gear is achieved, where speed increases than the third gear and torque is comparatively reducedthe top or 5th gear is achieved when the third dog clucth is shifted to its left in order to meshwith the fifth gear on the main shaft. in this position, highest speed is achieved i.e. the speed of the clutch shaft is almost equal to the speed of the main shaftin reverse position, the third dog clutch shifts towards its right to engage with the reverse gear that rotates in reverse direction using idler gear and thus reverse motion is tranferred to the gearbox output shaftthe motion obtained at the gearbox output shaft through different gearing arrangements is then transferred to the differentialfrom the differential, power is transmitted finally to both the road wheels according to the speed requirements
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