| 摘要 |
A multi-plate clutch device is for transmitting and cutting off, with respect to a transmission input shaft, power from an engine flywheel. The multi-plate clutch device is disposed with a clutch disk assembly and a clutch cover assembly that includes a pressure plate for pressing the clutch disk assembly towards the flywheel. The clutch disk assembly is disposed with a spline hub, a friction coupler and a damper mechanism that elastically couples together the spline hub and the friction coupler in a rotation direction. The friction coupler includes a ring member coupled to an outer peripheral side of the damper mechanism, plural first friction plates and a second friction plate disposed between plurality of first friction plates. At least one of the plural first friction plates is configured by a carbon composite material.
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