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.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
Feb. 07, 2017
General Electric Company, Schenectady, NY (US);
Jeffrey Clarence Jones, Simpsonville, SC (US);
Robert Alan Brittingham, Greer, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
The present disclosure is directed to a rotor blade for a turbomachine. The rotor blade includes an airfoil having a leading edge and a trailing edge and defines a chord extending from the leading edge to the trailing edge. A tip shroud couples to the airfoil and includes a leading edge wall and a trailing edge wall and defines a tip shroud cavity. The tip shroud cavity includes a leading edge portion at least partially defined by the leading edge wall and positioned largely upstream of fifty percent of the chord. The tip shroud cavity also includes a trailing edge portion at least partially defined by the trailing edge wall and positioned largely downstream of fifty percent of the chord. An intermediate portion of the tip shroud cavity fluidly couples the leading edge portion of the tip shroud cavity and the trailing edge portion of the tip shroud cavity.