摘要 |
The vane (1) has a middle part arranged between two shells (2, 3), where the shells are connected with each other or with the middle part in a connection region. A first thrust bar (S1) is arranged in the connection region using outward acting prestress, where the connection region is provided in a thick position of a cross-section of the vane. A second thrust bar (S2) is attached to the first thrust bar and a third thrust bar (S3) is attached to the vane using polyurethane adhesives. The shells, the middle part and/or the thrust bars are made of fiber reinforced duroplastic matrix material. |