| 摘要 |
Provided are: a gearbox of a dual clutch transmission that can limit abrasion by reducing the load on the launch gear side clutch, and in order to prolong the period between clutch exchanges, prevents simultaneous engagement that occurs as a result of using both clutches and transmits all of the torque from the two clutches to the launch gear; a dual clutch transmission; and a vehicle loaded with same. The dual clutch transmission is provided with a first input shaft (11) that connects with a first clutch (C1), and a second input shaft (12) that connects with a second clutch (C2), and the respective gears for the odd gears (G1, G3, G5) and the even gears (G2, G4, G6) are alternately disposed between the first input shaft (11) and the second input shaft (12), and the output shaft (3). The dual clutch transmission is configured so as to: set the gear (G2) to be a launch gear (DG2) and the gear (G1) to be a support gear (SG1); provide, between the support gear (SG1) and the first input shaft (11), a one-way clutch (30) that allows the support gear (SG1) to freewheel when the vehicle is launched by synchronously engaging the launch gear (DG2) with the second input shaft (12) and the support gear (SG1) with the first input shaft (11) and connecting the first clutch (C1) and the second clutch (C2) simultaneously; and provide a third clutch (40), which connects the first input shaft (11) and the second input shaft (12) and rotates same as a unit. |
