| 摘要 |
The pump (1) has feed screws arranged within a pump housing (2) in a feed region. Output shafts (5, 6) are rotatably coupled with gear wheels (8, 9), where one of the shafts (5) has a coupling piece (22) that is drive-sidely coupled to an external driving motor. The pump housing is drive-sidely formed with a flange (20) for interlocking with the motor. The piece is formed and arranged for rigid coupling of a drive shaft of the motor with one of the shafts (5). Torsional vibration damping units (26, 40, 41) i.e. bend-elastical shaft, are arranged between one of the shafts (5) and the piece. |
