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:
Nov. 11, 2025
Filed:
Jun. 18, 2024
Applicant:
Airbus Helicopters, Marignane, FR;
Inventors:
Laurent Zamponi, Vitrolles, FR;
Félix Binder, Ensues la Redonne, FR;
Assignee:
AIRBUS HELICOPTERS, Marignane, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/022 (2012.01); B64C 27/12 (2006.01); B64D 35/00 (2006.01); F16H 57/00 (2012.01); F16H 57/021 (2012.01); F16H 57/028 (2012.01);
U.S. Cl.
CPC ...
B64D 35/00 (2013.01); B64C 27/12 (2013.01); F16H 57/0018 (2013.01); F16H 57/021 (2013.01); F16H 57/022 (2013.01); F16H 2057/0225 (2013.01); F16H 57/028 (2013.01);
Abstract
The transmission system, including a drive shaft, a driven shaft and a connecting device enabling the drive shaft to transmit mechanical torque to the driven shaft, and guide devices guiding the drive shaft in rotation about a drive axis and guiding the driven shaft in rotation about a driven axis. When the transmission system is at a standstill, the drive axis and the driven axis are misaligned, and they move closer to one another when the transmission system transmits torque from the drive shaft to the driven shaft.