The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 31, 2023

Filed:

Nov. 01, 2018
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Rohit Agarwal, Simpsonville, SC (US);

Andrew Mitchell Rodwell, Greenville, SC (US);

Amir Riahi, Simpsonville, SC (US);

Mohammad Salah Attia, Niskayuna, NY (US);

Donald Joseph Kasperski, Simpsonville, SC (US);

Jianqiang Chen, Spring, TX (US);

Assignee:

General Electric Company, Schenectady, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); F03D 13/00 (2016.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); F03D 13/00 (2016.05); F05B 2230/604 (2013.01); F05B 2240/302 (2013.01); F05B 2240/307 (2020.08); F05B 2260/30 (2013.01); F05B 2280/6003 (2013.01); F05B 2280/6011 (2013.01);
Abstract

A rotor blade for a wind turbine includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint. Each of the first and second blade segments includes at least one shell member defining an airfoil surface. The rotor blade also includes one or more pin joints for connecting the first and second blade segments at the chord-wise joint. The pin joint(s) includes one or more pin joint tubes received within the pin joint slot(s). The pin joint slot(s) are secured within a bearing block. Further, a gap is defined between the pin joint slot(s) and the bearing block. Moreover, the rotor blade includes a shim within the gap between the pin joint slot(s) and the bearing block so as to retain the pin joint slot(s) within the bearing block. In addition, the shim is constructed of a liquid material that hardens after being poured into the gap.


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