Hybrid powertrain and dual clutch transmission
A dual clutch transmission is provided including a transmission input member, a first output member, a first, second, third and fourth gear sets, a first and second countershafts, and a first and second sleeve shafts. In operation, the first countershaft is engaged to the first sleeve shaft or the second countershaft is engaged to the second sleeve shaft, at least one of the first and second gears of the first and second gear sets is engaged to at least one of the first and second sleeve shafts, and at least one of the first and second gears of the third and fourth gear sets is engaged to at least one of the first and second countershafts to establish at least eight forward speed ratios between the transmission input member and the output shaft.
GM Global Technology Operations LLC
Y F F Y B B Y F B
Y02T F16H F16H Y10T B60K B60Y Y10T F16H B60K
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Alan G.
Holmes