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:
Oct. 22, 2021
Valeo Siemens Eautomotive Germany Gmbh, Erlangen, DE;
Regina Bach, Bad Neustadt a.d.Saale, DE;
Sebastian Beetz, Bad Neustadt a.d.Saale, DE;
Florian Volkmuth, Bad Neustadt a.d.Saale, DE;
Christoph Wieczorek, Bad Neustadt a.d.Saale, DE;
Valeo Siemens eAutomotive Germany GmbH, Erlangen, DE;
Abstract
A rotor () comprising a rotor shaft (), a rotor core () having a core length, windings (), and two impregnation rings (), the windings () forming protruding windings ends (), each one of the two impregnation rings () comprising an annular portion () and a deflector portion (), the annular portion () comprising radial openings (); and a method for impregnating the rotor () comprising starting a rotation of the rotor shaft () and impregnating the windings () with an impregnating agent through two nozzles respectively located upward each one of the two impregnation rings () and oriented towards the radial openings (), the impregnation agent being guided by the deflector portion () towards the protruding windings ends () on both sides of the rotor () at a same time, in order to impregnate the windings () through the core length.