| 摘要 |
The invention relates to a drive device (10) comprising a first hydromotor (12a) coupled to an output shaft (16), a second hydromotor (12b), and a coupling device (18) by means of which the second hydromotor (12b) can be coupled to the output shaft (16) in a first switched state for adding torque to the output shaft (16) and decoupled from the output shaft (16) in a second switched state. The coupling device (18) comprises at least one synchronization body (20) coupled to the second hydromotor (12b) and having a conical friction surface (22) and a gear wheel (24) coupled to the output shaft (16) and displaceable relative to the synchronization body (20) and having a corresponding friction surface (26). |
