![]() ![]() The sequential shift has no surprises.With a sequential gearbox, the shift lever is always in the same place for the next shift. With the "H" pattern, the location of the shift lever changes, so you have to think about where to put your hand depending on which gear you are in. You do not have to think, "Let's see, I'm in second gear so I have to go up-over-up to get to third." You simply push the lever forward - it's the same motion for every gear. On a sequential gearbox, you simply push the lever up for every gear change. For example, to go from 2nd to 3rd gear on the "H" pattern, you have to push the lever up, over and up again. What these motions are doing is rotating a ratcheting drum. On a motorcycle, you do the same thing, but instead of moving a lever back and forth with your hand, you move a lever up and down with your foot. The left paddle up-shifts, while the right paddle downshifts. In Formula One cars, there are actually two paddles on the sides of the steering wheel, instead of a shift lever. In European mass-produced automobiles, the shift lever moves forward and backward to shift into higher and lower gears, respectively. To drop back down a gear, say from 5th to 4th, you pull the lever backward. To go from 4th to 5th, you press it forward again. To go from 3rd to 4th, you push the lever forward again. from 2nd to 3rd), you push the shift lever forward. If you are in a gear and you want to go to a higher gear (e.g. In a race car, the motion of the shift lever is either "push forward" to up-shift or "pull backward" to downshift. The "H" pattern is eliminated and replaced with a different motion. ![]() The only difference is the way the control rods are manipulated. There is still a set of gear selector forks that move collars that engage gears. The "H" pattern allows you to move the shift rod between the control rods for the three forks and move the rods back and forth.Ī sequential manual transmission works the same way. ![]()
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