To provide a transmission device of a dual clutch transmission, the dual clutch transmission, and a vehicle mounted therewith which are capable of suppressing wear by reducing the load on the clutch at a starting position side, prolonging the clutch replacement period.
This dual clutch transmission comprises a first input shaft 11 which couples to a first clutch C1, and a second input shaft 12 which couples to a second clutch C2. Gear positions of odd positions G1, G3, G5 and even positions G2, G4, G6 are arranged between the first and second input shafts 11, 12 and the output shaft 3, respectively, at every other position. When the vehicle is started, the starting position DG2 engages with the second input shaft 12 and the auxiliary position SG3, having a gear ratio at least by one position higher than the starting position DG2, simultaneously engages with the first input shaft 11, and the first clutch C1 partially couples (at half clutch) with the first input shaft 11 and the second clutch C2 simultaneously partially couples (at half clutch) with the second input shaft 12.
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| JP2007170640A | 2007-07-05 | |||
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Takayoshi in the daytime
Shinichi Ogawa
Takashi Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa
Kazuhiko Saishita