| 摘要 |
<p>The invention relates to a gear-system arrangement (10) for driving a vacuum roll (12) and for supporting the internal structures (14) of a vacuum roll (12), which gear-system arrangement (10) includes: a machine frame (16) fitted to a supporting foundation (18), the vacuum roll's (12) carrier- bearing assembly (20), attached inside the machine frame (16), for supporting the vacuum roll (12) on the machine frame (16) from outside the vacuum roll (12), a gearwheel (22) attached to the vacuum roll (12), for driving the vacuum roll, a gear housing (24) for transmitting torque, a drive-bearing assembly (26) be¬ tween the gearwheel (22) and the gear housing (24), and a carrier ring (28) for supporting the vacuum roll's (12) internal structures (14) from the machine frame (16). In addition, the gear housing (24) is on the opposite side of the carrier-bearing assembly (20) to the carrier ring (28).</p> |
