| 摘要 |
The invention relates to a rotary actuator, converting actuator and method for producing rotation. The rotary actuator (1) comprises at least two rotation units (2) for producing stepped angular displacements (Rs). The rotation unit comprises a cylinder (3) for producing linear movement (L) and converting means (4) for converting the linear movement to rotation. The stepped rotary movements of the rotation units are transmitted by means of transmission elements (7) to an output shaft (8). |
