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:
Sep. 13, 2022
Filed:
Dec. 06, 2018
Valeo Systèmes D'essuyage, Le Mesnil Saint Denis, FR;
Jose Luis Herrada, La Verriere, FR;
Valeo Systèmes d'Essuyage, Le Mesnil Saint Denis, FR;
Abstract
The invention relates to a geared motor () for a motor-vehicle wiping system comprising an electric motor () comprising a rotor () including magnetic elements, a stator () having the electromagnetic excitation windings of the rotor, a rotary shaft () rigidly connected to the rotor, a reduction gear () linking the rotary shaft () and an output shaft of the geared motor, a casing () forming a protective envelope for said reduction gear, or the electric motor (), and in which said reduction gear () includes a worm screw and worm wheel gear, the worm screw () being rigidly connected to the rotary shaft of the rotor (), the worm wheel () rigidly connected to an output shaft () of the geared motor, bearing means () for guiding the rotary shaft of the rotor () in rotation in relation to the casing (), and potentially, a determination device for determining the angular position of the rotor including a multi-pole magnet () that is rigidly connected to the rotary shaft () of the rotor ().