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:
Apr. 18, 2023
Filed:
Feb. 14, 2022
Valeo Systemes Thermiques, Le Mesnil-Saint-Denis, FR;
Philippe Pierres, Le Mesnil Saint-Denis, FR;
Nestor Varela, Le Mesnil Saint-Denis, FR;
Pauline Cavagna, Le Mesnil Saint-Denis, FR;
Valeo Systemes Thermiques, Le Mesnil Saint-Denis, FR;
Abstract
The present invention relates to a damper door () having an axis of rotation (), a first face (), and a second face opposite the first face (), said first () and second faces of the damper door () defining a plane, said damper door () comprising: •a rotation shaft () projecting from each side of the plane defined by the first () and second faces of the damper door (), and •at least one side wall () having a flat surface arranged radially with respect to the rotation shaft (), characterised in that the rotation shaft () has, in the plane of the at least one side wall (), a semi-elliptical shape () extending over the side wall () and comprising a large diameter (G) coinciding with the axis of rotation () of the damper door () and a small radius (P) parallel to the plane of the at least one side wall ().