1/24/2024 0 Comments Motorcycles with dct transmissionSo there's no need for the rider to operate a clutch lever, but you still have to shift gears with a foot pedal.įinally, there is direct drive, which is the standard setup on electric motorcycles. The clutch disengages at idle and engages as engine revs climb. Optional drive modes can be selected to tailor the shift points for wet weather, poor traction, better performance, or increased fuel economy.Īnother system uses a centrifugal clutch. The computer can choose the shift points, or you can select gears manually with switches on the handlebar. Two computer-controlled clutches, one for even-numbered gears and the other for odd-numbered ones, alternately engage or disengage to shift up or down, while the gears are shifted hydraulically. The second system uses a dual-clutch transmission, or DCT. The video below demonstrates how this works. The result is seamless acceleration without the need to manually shift gears or operate a clutch. The pulleys are connected by a V-belt (or sometimes a special chain) and open or close as engine rpm rises or falls. ![]() The halves close up or spread apart to change the effective diameter of the pulley. This system uses two pulleys, each consisting of two conical halves. The first type of motorcycle transmission that doesn’t require manual shifting is a continuously variable transmission, or CVT, which is common in scooters. Types of automatic transmissions in motorcycles Broadly speaking they fall into four categories. But fortunately, for those who want to ride but can't or don't want to learn to shift gears, there are some alternatives to manual transmissions that allow you to go shiftless. We're using “automatic transmission” in a generic way, here, since the transmissions in motorcycles that don't require manual shifting are different from what is typically found in cars. market if you want one, motorcycles with automatic transmissions are still rare. ![]() And while it's getting to be almost impossible to find a car with a manual transmission in the U.S. This means riders who might otherwise stay in the saddle for years more are dropping out of motorcycling.īottom line: Manual motorcycle transmissions constitute a hurdle too high for some people wishing to get into motorcycling, as well as some wishing to stay in it. So daunting, in fact, that a good argument can be made for it being one of the biggest things keeping the sport from growing.Īt the other end of the experience spectrum, veteran riders who've been affected by age or injury or people with disabilities might find it hard to pull in a clutch lever or operate a shift pedal. ![]() Learning to shift a motorcycle transmission - coordinating the clutch, the engine rpm, and the shift pedal - might be the most daunting task faced by prospective new riders.
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