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A dual-clutch transmission ( DCT) (sometimes referred to as a twin-clutch transmission) is a type of multi-speed vehicle transmission system, that uses two separate clutches for odd and even gear sets. [1] The design is often similar to two separate manual transmissions with their respective clutches contained within one housing, and working as ...
Apr 5, 2024 · Each clutch grips one of the driveshafts. When the car starts in first gear, the shifting mechanism locks first gear into place and the clutch on the inner driveshaft (blue in the above diagram ...
- Victoria Scott
- Staff Writer
- victoria.scott@motor1.com
Mar 4, 2024 · In the world of high-performance cars, you'll hear the term "dual-clutch transmission" get thrown around quite a bit. It's a staple of modern performance and all sorts of high-end cars ranging ...
- Braden Carlson
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A dual-clutch gearbox, by contrast, uses two clutches, but has no clutch pedal. Sophisticated electronics and hydraulics control the clutches, just as they do in a standard automatic transmission. In a DCT, however, the clutches operate independently. One clutch controls the odd gears (first, third, fifth and reverse), while the other controls ...
Jan 3, 2020 · A dual-clutch transmission is a type of automatic. Think of it as a manual transmission controlled by a computer, but instead of one clutch, it has two. One clutch controls the even gears, and the other controls the odd gears. Dual-clutch transmissions are designed to be faster and more fuel-efficient than a conventional automatic, though that ...
Theory. The purpose of the double-clutch technique is to aid in matching the rotational speed of the input shaft being driven by the engine to the rotational speed of the gear the driver wishes to select. The output shaft in the transmission is directly driven by the rotating wheels, and each gear set is a different ratio, so in a five-speed ...
A transmission (also called a gearbox) is a mechanical device which uses a gear set —two or more gears working together—to change the speed or direction of rotation in a machine. [1] [2] Many transmissions have multiple gear ratios, but there are also transmissions that use a single fixed-gear ratio. Most currently-produced passenger cars ...
