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:
Jun. 17, 2025
Filed:
Sep. 02, 2020
Applicant:
Safran Electronics & Defense Actuation, Auxerre, FR;
Inventors:
Joffrey Delong, Moissy-Cramayel, FR;
Daniel Hors, Moissy-Cramayel, FR;
Assignee:
SAFRAN ELECTRONICS & DEFENSE ACTUATION, Auxerre, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16H 25/20 (2006.01); F16H 25/22 (2006.01);
U.S. Cl.
CPC ...
F16H 25/2228 (2013.01);
Abstract
A cam includes a cylindrical ring having a substantially circular outer section and, externally, a helical running track. The ring has a conduit that connects two ends of the external helical running track, and the conduit comprising includes a track for recirculation between the ends of the running track.