| 摘要 |
A device for positioning at least one guide vane (1) provided in a rotor machine, which guide vane is provided in a frame (3) and arranged to control a medium which flows in the rotor machine. The guide vane (1) is rotatably arranged in the frame (3) and the device comprises fixing means (9) which is arranged to fix the rotational position of the guide vane (1) relative to the frame (3) and arranged to about at least one surface (8, 12) associated with the frame and at least one surface (10) associated with the guide vane (1) for thereby fixing the guide vane (1) in a certain rotational position. |
