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:
Oct. 25, 2022
Filed:
Mar. 19, 2021
Applicant:
Afton Chemical Gmbh, Hamburg, DE;
Inventors:
Assignees:
Afton Chemical GMBH, Hamburg, DE;
Mercedes-Benz Group AG, Struttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 143/06 (2006.01); C10M 133/08 (2006.01); C10M 135/06 (2006.01); C10M 135/36 (2006.01); C10N 30/04 (2006.01); C10N 10/06 (2006.01); C10N 10/10 (2006.01); C10N 20/04 (2006.01); C10N 30/06 (2006.01); C10N 30/12 (2006.01); C10N 30/10 (2006.01); C10N 40/04 (2006.01); C10N 40/00 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C10M 133/08 (2013.01); C10M 135/06 (2013.01); C10M 135/36 (2013.01); C10M 143/06 (2013.01); C10M 2205/003 (2013.01); C10M 2205/026 (2013.01); C10M 2215/042 (2013.01); C10M 2215/064 (2013.01); C10M 2219/106 (2013.01); C10N 2010/06 (2013.01); C10N 2010/10 (2013.01); C10N 2020/04 (2013.01); C10N 2030/04 (2013.01); C10N 2030/06 (2013.01); C10N 2030/10 (2013.01); C10N 2030/12 (2013.01); C10N 2040/04 (2013.01); C10N 2040/40 (2020.05);
Abstract
A lubricating and cooling fluid for an electric motor system including a lubricating base oil, at least one sulfurized component, a dispersant system comprising at least two dispersants, and a friction modifier system comprising at least two friction modifiers. The lubricating and cooling fluid provides good wear and friction performance as well as good copper corrosion and electrical conductivity for use in electric motor system.