TRANSMISSION AND SHIFT CONTROL SYSTEM

摘要

The present invention is capable of suppressing gear shift shock or delay of acceleration with no interruption of driving force and reducing the weight. Disclosed is a transmission (1) which is provided with multiple stage shift gears (19, 21) so arranged to change a plurality of dog clutches (47, 49) to shift gears to the upper stages of the multiple stage shift gears (19, 21), and is characterized in that a guide section (G) moving the lower dog clutch (47) in a neutral direction by coasting directional torque acting on the lower stage by shift rotation of the upper stage to release mesh engagement when the lower and upper dog clutches (47, 49) are simultaneously meshed with a shift operation section (93) and the dog clutches (47, 49) by operation of the shift operation section (93) is provided on each of the stages.