Double clutching transmission for six-speed or seven-speed motor vehicle has two fixed gears arranged on first transmission input shaft, and at least one fixed gear arranged on second transmission shaft

摘要

Two fixed gears (13,14) are arranged on a first transmission input shaft (3). At least one fixed gear (12) is arranged on a second transmission shaft (4). Each fixed gear performs driving of floating gearwheels (8,9,15,16) on each countershaft (5,6).