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:
Dec. 11, 2018
Filed:
Feb. 18, 2016
Applicant:
Chevron Oronite Technology B.v., San Ramon, CA (US);
Inventor:
Wilhelmus Petrus Antonie Van Houten, Prinsenbeek, NL;
Assignee:
Chevron Oronite Technology B.V., Rotterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 141/00 (2006.01); C10M 141/08 (2006.01); C10M 129/54 (2006.01); C10M 135/08 (2006.01); C10M 163/00 (2006.01); C10M 169/04 (2006.01);
U.S. Cl.
CPC ...
C10M 141/08 (2013.01); C10M 129/54 (2013.01); C10M 135/08 (2013.01); C10M 163/00 (2013.01); C10M 169/045 (2013.01); C10M 2203/1006 (2013.01); C10M 2207/262 (2013.01); C10M 2215/28 (2013.01); C10M 2219/088 (2013.01); C10M 2223/045 (2013.01); C10N 2210/02 (2013.01); C10N 2220/022 (2013.01); C10N 2230/02 (2013.01); C10N 2230/08 (2013.01); C10N 2230/10 (2013.01); C10N 2230/52 (2013.01); C10N 2240/102 (2013.01);
Abstract
The present invention generally relates to a trunk piston engine oil composition designed for use with low sulfur distillate fuel where the lubricating oil has a low base number but is capable of providing oxidative stability, viscosity increase control, and improved detergency performance. The present invention also generally relates to a method for lubricating a trunk piston engine and a method for operating a trunk piston engine using said trunk piston engine oil composition.