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:
Aug. 25, 2020
Filed:
Oct. 19, 2015
Applicant:
Valeo Systemes DE Controle Moteur, Cergy Saint Christophe, FR;
Inventors:
François Machet, Poissy, FR;
Patrick Lebrasseur, Montagny en Vexin, FR;
Assignee:
Valeo Systemes de Controle Moteur, Cergy Saint Christophe, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/24 (2006.01); F02B 39/10 (2006.01); F02B 37/04 (2006.01); H02K 1/18 (2006.01); H02K 1/14 (2006.01); F04D 25/06 (2006.01); F04D 29/66 (2006.01); H02K 1/24 (2006.01); H02K 1/27 (2006.01); H02K 19/10 (2006.01);
U.S. Cl.
CPC ...
H02K 5/24 (2013.01); F02B 37/04 (2013.01); F02B 39/10 (2013.01); F04D 25/06 (2013.01); F04D 29/663 (2013.01); H02K 1/146 (2013.01); H02K 1/148 (2013.01); H02K 1/185 (2013.01); H02K 1/246 (2013.01); H02K 1/2753 (2013.01); H02K 19/103 (2013.01); Y02T 10/144 (2013.01);
Abstract
The invention relates to an electric machine () comprising noise-reducing means () designed so as to obtain a resonance frequency of the electric machine within a resonance frequency range that does not match the range of frequency of the harmonics of the electric machine, more precisely between 1500 Hz and 2500 Hz.