logo

For the Inventor, By the Inventor

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.:

US 11332689 B1

PDFFull Text
Date of Patent:
May. 17, 2022

Filed:

Aug. 07, 2020

Phosphorylated dispersants in fluids for electric vehicles

Applicant:

Afton Chemical Corporation, Richmond, VA (US);

Inventors:

Tsuneo Adachi, Tsukuba, JP;

Lesley Schmid, Richmond, VA (US);

Hideaki Mitsui, Atsugi, JP;

Christopher Cleveland, Richmond, VA (US);

Atanu Adhvaryu, Glen Allen, VA (US);

Assignee:

Afton Chemical Corporation, Richmond, VA (US);

Attorney:

Honigman LLP

Primary Examiner:

James C Goloboy

Int. Cl.
CPC ...
C10M 153/02 (2006.01); C10M 169/04 (2006.01); C10N 30/02 (2006.01); C10N 40/04 (2006.01); C10N 30/04 (2006.01); C10N 30/00 (2006.01); C10N 30/12 (2006.01); C10N 20/02 (2006.01);
U.S. Cl.
CPC ...
C10M 153/02 (2013.01); C10M 169/041 (2013.01); C10M 2203/003 (2013.01); C10M 2225/04 (2013.01); C10N 2020/02 (2013.01); C10N 2030/02 (2013.01); C10N 2030/04 (2013.01); C10N 2030/12 (2013.01); C10N 2030/42 (2020.05); C10N 2040/04 (2013.01);
Abstract

The present disclosure relates to a lubricating fluid for an electric motor system and a method of lubricating gears and cooling a motor in an electric motor system. In particular, the disclosed technology relates to a lubricating fluid, for use in electric motor vehicle, comprising an oil of lubricating viscosity and at least one phosphorylated dispersant exhibiting increased resistivity after aging.

Find Patent Forward Citations

Quick Actions:

Adachi, Tsuneo. (2022). Phosphorylated dispersants in fluids for electric vehicles (U.S. Patent No. 11332689). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11332689

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…