Dual clutch transmission
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United States of America Patent
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Jul 5, 2016
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N/A
app pub date -
Sep 8, 2014
filing date -
Sep 6, 2013
priority date (Note) -
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Abstract
A dual clutch transmission includes a first and second concentric input shafts, a dual clutch assembly, a mainshaft coaxial with the first input shaft, a first countershaft, a second countershaft, and planetary range gearing with high and low ratios. The dual clutch transmission has six forward gear meshes and the high and low range ratios of the range gearing to provide ten forward gear ratios for the transmission. The transmission is powershiftable between consecutive gear ratios of the ten forward gear ratios such that no torque interrupt occurs during sequential shifts.
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