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:
May. 14, 2024
Filed:
Nov. 10, 2021
Safran Helicopter Engines, Bordes, FR;
Frédéric Anthony Alain Imbourg, Moissy Cramayel, FR;
Pierre Chabanne, Moissy Cramayel, FR;
Thibaut Maxime Javoy, Moissy Cramayel, FR;
SAFRAN HELICOPTER ENGINES, Bordes, FR;
Abstract
Device () for controlling an airflow guiding system (), comprising at least one actuator () configured to translate a control rod () between a first and a second end position of a nominal operating range in which at least one vane () of the airflow guiding system () can be moved between a first and a second angle, the control rod () being connected to the vane () by a control lever () comprising a first control rod () and a second control rod () which are hinged together. The actuator () is configured to bring the control rod () into a safety position located beyond the second end position of the nominal operating range and to orient the vane () at a safe pitch angle between the first angle and the second angle.