| 摘要 |
The invention relates to a bus intended for the direct or indirect connection of a blade root of a wind turbine blade to a hub of a turbine, comprising an elongated body which is intended for long- term integration of the blade root during production of the wind turbine blade, wherein the body is provided with a hollow space extending at least in part extending from a first end of the body on the longitudinal side of the body and the hollow space on the periphery at least partly with a thread for attaching the blade root to the hub by means of a bolt, in which the body in the longitudinal direction comprises two, preferably cylindrically symmetrical, sections, both extending in the longitudinal direction of the body, of which the first part has a constant outer diameter Dl and a width Wl and extending from the first side of the body and a second part, which is adjacent to the first portion and has a width W2 and a decreasing outer diameter in the direction of a second end of the body, wherein the outer diameter of the second portion decreases from Dl to D2, wherein Dl> D2. |
