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. 10, 2023
Filed:
Dec. 21, 2018
Applicant:
Leonardo S.p.a., Rome, IT;
Inventors:
Massimo Brunetti, Samarate, IT;
Luigi Maria Bottasso, Samarate, IT;
Chee Su Goh, Samarate, IT;
Gary Weller, Samarate, IT;
Assignee:
LEONARDO S.P.A., Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/82 (2006.01); B64C 27/08 (2023.01); B64C 27/14 (2006.01); B64D 27/02 (2006.01); B64U 10/10 (2023.01);
U.S. Cl.
CPC ...
B64C 27/82 (2013.01); B64C 27/08 (2013.01); B64C 27/14 (2013.01); B64C 2027/8227 (2013.01); B64C 2027/8254 (2013.01); B64D 2027/026 (2013.01); B64U 10/10 (2023.01);
Abstract
An anti-torque system () for a helicopter () is described that comprises: an electric power supply unit (); at least one first rotor (), operatively connected to an electric power supply unit () and operable by the electric power supply unit () so as to rotate with a first variable angular speed; and at least one second rotor () operatively connected to electric power supply unit () and operable by the electric power supply unit () so as to rotate with a second variable angular speed.