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It makes the "Pre-Cog" seven-speed Seamless-Shift gearbox (SSG) dual-clutch transmission used in the McLaren 12C. [ 1 ] Dana Graziano is the world's largest supplier of precision gears and shafts for final reduction components within the agricultural and off-highway vehicle.
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 ...
The Ford unit is a six-speed with one clutch acting on reverse, first, third, and fifth gears, and the other used for second, fourth, sixth gears. As the first gear is engaged, the 2-4-6 clutch is disengaged and the second gear cogs are engaged. At the appropriate time, the R-1-3-5 clutch is disengaged and the 2-4-6 clutch is engaged.
Performance: The standard Cayman R can accelerate from 0–100 km/h (62 mph) in 5 seconds, with the optional 7-speed PDK dual clutch transmission, it can accelerate from 0–100 km/h (62 mph) in 4.9 seconds, and with the optional Sport Chrono Package offering launch control it can accelerate from 0–100 km/h (62 mph) in 4.7 seconds. The Cayman ...
The newly introduced 7-speed PDK dual clutch transmission was standard on the Panamera 4, 4S and Turbo models. [26] [27] The addition of the optional sport chrono package provided faster acceleration times. The Diesel and Hybrid models had a ZF 8-speed automatic transmission called the Tiptronic S which was shared with the Cayenne. In some ...
7DCT300 – 7-speed dual-wet-clutch – Renault EDC and Mini/BMW Steptronic Doppelkupplung since MY2018 in FWD applications, Ford Puma and Ford Fiesta since MY2020 7DCT400 – 7-speed dual-wet-clutch – Tougher version of the 7DCT300 that can handle up to 400 Nm of torque [12] 7HDT300/ 7HDT400 – 7-speed dual-wet-clutch for hybrid ...
A direct-shift gearbox (DSG, German: Direktschaltgetriebe [1]) [2] [3] is an electronically controlled, dual-clutch, [2] multiple-shaft, automatic gearbox, in either a transaxle or traditional transmission layout (depending on engine/drive configuration), with automated clutch operation, and with fully-automatic [2] or semi-manual gear selection.
The engine is a 2.0-liter four-cylinder turbo, closely related to the engine found in the Golf GTI ‘Performance Pack’ and sending 233bhp and 258lb ft of torque to the wheels through Porsche's seven-speed ‘PDK’ gearbox.