| 摘要 |
The power transmission unit comprises a hydrodynamic coupling unit (1) which has at least two bucket wheels - a primary (4) and secondary (5) bucket wheel. These form at least one toroid operating chamber (6,7) and are joined by a hub-type element (14) connected and axially secured to the drive (2) and driven (5) shafts. The hydrodynamic coupling unit has a housing (10) with two axial end walls (12.1,12.2). Between at least one bucket wheel and the hub-type element is an intermediate hub (13) coupled with the bucket wheel and extending axially as far as the axial end walls. The hub-type element forms an axial stop (25) for the intermediate hub. |
