Dredge pump gearbox, suction dredger and method of operating a suction dredger

摘要

Dredge pump transmission (2) of a suction dredger (1), with a drive shaft (5) to which a drive motor (4) can be coupled, with an output shaft (6) to which a pump wheel of a suction dredge pump (3) can be coupled, wherein on the drive shaft (5) drive-side gears (7, 8) are rotatably mounted, wherein on the output shaft (8) output side gears (9, 10) are rotatably mounted, and with each drive-side gear (7, 8) each have a clutch (13, 14 ) cooperates such that when the respective clutch (13, 14) is closed, the respective drive-side gear (7, 8) is non-rotatably coupled to the drive shaft (5), whereas, when the respective clutch (13, 14) is opened, the respective drive-side gear (7, 8) relative to the drive shaft (5) is freely rotatable. (1).