Invention Grant
- Patent Title: Flange of a wind turbine
- Patent Title (中): 风力涡轮机的法兰
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Application No.: US14622833Application Date: 2015-02-14
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Publication No.: US09255395B2Publication Date: 2016-02-09
- Inventor: Srinivas Ratna Kosuri
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agency: Beusse Wolter Sanks & Maire
- Priority: EP14166020 20140425
- Main IPC: E04B1/38
- IPC: E04B1/38 ; E04H12/22 ; E04B1/41 ; F03D11/04

Abstract:
An improved flange in a wind turbine is provided. The flange has a flange plate that is connected to a part of the wind turbine. The flange plate and the part of the wind turbine are connected via an edge to form an L-shaped flange. The flange plate includes a connection side to be detachable connected to a counterpart. The flange plate includes a plurality of holes to be used with a connector when the flange is connected to the counterpart. A recess is arranged in the surface of the connection side between the edge of the flange plate and the plurality of holes, to reduce fatigue loads in the area of the holes of the flange plate.
Public/Granted literature
- US20150308097A1 FLANGE OF A WIND TURBINE Public/Granted day:2015-10-29
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