| 摘要 |
An eccentric device comprising an eccentric shaft (2), the eccentric pivot (3) of which is adapted to be connected to a linkage (13) for converting a rotary motion into a reciprocating translational motion, the eccentric shaft (2) being arranged at least partially in a frame (6), the eccentric device comprising a first plurality of magnets (5), which are arranged on the eccentric shaft (2) at the portion of the eccentric shaft that is arranged within the frame, the frame accommodating a second plurality of magnets (7) at the portion of frame (6) that is adapted to accommodate the eccentric shaft (2). |
