| 摘要 |
The invention relates to a travel drive, in particular a power-branched travel drive, for a mobile working machine, in particular for a wheel loader, wherein the travel drive has a hydraulic variator (1), which is arranged in a hydraulic system, and a control cylinder (4), in particular a synchronous control cylinder, which is connected to the variator in such a way that the variator can be moved by means of the control cylinder, wherein furthermore a position control element connected to the hydraulic system is provided, which position control element is connected to the control cylinder in such a way that the control cylinder is controlled by means of the position control element, wherein the control cylinder has two control chambers separated by a slidably arranged piston, wherein a line (17) connecting the control chambers is provided such that a fluid connection for the hydraulic medium from one control chamber to the other control chamber of the control cylinder exists. |
