Wind turbine blade shear web connection assembly
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United States of America Patent
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Mar 12, 2013
Grant Date -
Feb 2, 2012
app pub date -
Jul 19, 2011
filing date -
Jul 19, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A wind turbine blade has upper and lower shell members with a respective spar cap configured on an internal face of the shell members. A shear web extends between the spar caps along a longitudinal length of the blade. A connection assembly is configured between the transverse ends of the shear web and the spar caps. The connection assembly includes a spacer member configured on the spar cap. A male/female engagement interface is defined between transverse end of the shear web and the spacer member, and includes an axial extension length to accommodate for variances in shear web length.
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