| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate production of a stack of rotor discs.SOLUTION: A rotor comprises a first rotor disc 1a and a second rotor disc 1b. The first rotor disc 1a provides a first interrupted screw on at least one side. The second rotor disc 1b provides a second interrupted screw on at least one side. The second interrupted screw of the second rotor disc 1b is connected to the first interrupted screw of the first rotor disc 1a.</p> |
