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:
Oct. 14, 2014
Filed:
Dec. 03, 2010
Richard Joseph Simkulak, Meriden, CT (US);
Kevin P. Leahy, Naugatuck, CT (US);
Frank Caputo, Cheshire, CT (US);
Daniel Ciesielski, Mukilteo, WA (US);
Richard Joseph Simkulak, Meriden, CT (US);
Kevin P. Leahy, Naugatuck, CT (US);
Frank Caputo, Cheshire, CT (US);
Daniel Ciesielski, Mukilteo, WA (US);
Sikorsky Aircraft Corporation, Stratford, CT (US);
Abstract
A rotor blade for a rotary-wing aircraft includes a core member having a first end that extends to a second end, and a spar member positioned about the core member. The spar member includes a first end section that extends to a second end section. A tip core assembly is mounted at the second end section of the spar member. The tip core assembly is formed from a honeycombed material. The rotor blade also includes a rotor blade skin mounted about the spar member and the tip core assembly.