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:
Feb. 18, 2025
Filed:
Apr. 28, 2022
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Viktor Kilchyk, Lancaster, NY (US);
Brent J. Merritt, Southwick, MA (US);
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
A rotor blade for a turbomachine includes a base, a tip opposite the base in a spanwise direction, a leading edge, and a trailing edge opposite the leading edge in a chordwise direction. A pressure surface extends from the leading edge to the trailing edge, and extends from the base to the tip. A suction surface extends from the leading edge to the trailing edge, and extends from the base to the tip. The tip includes a tip seal additively manufactured to the rotor blade. The tip seal includes a first portion with a first composition and a second portion with a second composition different from the first composition.