Invention Grant
- Patent Title: Wind turbine blades with a hardened substrate construction
- Patent Title (中): 具有硬化基板结构的风力涡轮机叶片
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Application No.: US13015870Application Date: 2011-01-28
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Publication No.: US08425196B2Publication Date: 2013-04-23
- Inventor: Peter James Fritz , Uli Ramm
- Applicant: Peter James Fritz , Uli Ramm
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
A wind turbine blade includes an upper shell member and a lower shell member joined at leading and trailing edges of the blade with a bond material. Portions of the bond material are externally exposed. The bond material has surface characteristics of at least one of a Shore D hardness value of greater than about 80 durometer or a Young's modulus stiffness value of greater than about 5 GPa. A protective coating is applied over the upper and lower shell members and exposed portions of the bond material.
Public/Granted literature
- US20110243751A1 WIND TURBINE BLADES WITH A HARDENED SUBSTRATE CONSTRUCTION Public/Granted day:2011-10-06
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