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:
Jul. 29, 2025
Filed:
Aug. 13, 2024
Somfy Activites SA, Cluses, FR;
SOMFY ACTIVITES SA, Cluses, FR;
Abstract
An electromechanical actuator comprises a casing, an electric motor, a gearbox, a spring-applied brake () and a centring shaft (). The brake () comprises a coil spring (), a drum (), an input member (), an output member () and a bushing (). The input member () comprises a first bore (). The output member () comprises a first bore () and a second bore (). The shaft () is mounted inside the first bore () of the output member () and a bore of a sun gear of a reduction stage of the gearbox. The bushing () comprises a bore (), inside which the shaft () is mounted. The bushing () is mounted inside the first bore () of the input member () with an interference fit and inside the second bore () of the output member () with a loose fit.