BOLTED ATTACHMENT FOR ATTACHING WIND TURBINE PARTS
摘要
It comprises at least one bolt having opposite threaded sections between which a shank is provided having at least two shank sections with different diameter located at a length from the threaded section of at least three times the difference between a diameter of a threaded section and a minimum diameter of the shank. At least one conical transition is formed between two adjacent shank sections where the ratio of its length to a difference between a diameter at one end of the transition and a diameter at the opposite end of the transition is of at least 0.85.
申请公布号
WO2016096854(A1)
申请公布日期
2016.06.23
申请号
WO2015EP79787
申请日期
2015.12.15
申请人
ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.
发明人
ROURA, FERRAN;ROMÁN MALLADA, JOSÉ LUIS;VELÁZQUEZ, NICOLÁS