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. 29, 2020
Filed:
Aug. 31, 2015
Applicant:
Kyodo Yushi Co., Ltd., Fujisawa, JP;
Inventors:
Ryosuke Saito, Chigasaki, JP;
Yuta Sato, Fujisawa, JP;
Assignee:
KYODO YUSHI CO., LTD., Fujisawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/06 (2006.01); C10M 159/06 (2006.01); C10N 20/02 (2006.01); C10N 20/04 (2006.01); C10N 30/06 (2006.01); C10N 40/02 (2006.01); C10N 40/04 (2006.01); C10N 50/10 (2006.01); C10N 60/04 (2006.01);
U.S. Cl.
CPC ...
C10M 169/06 (2013.01); C10M 159/06 (2013.01); C10M 2203/1025 (2013.01); C10M 2203/1065 (2013.01); C10M 2205/022 (2013.01); C10M 2205/024 (2013.01); C10M 2205/14 (2013.01); C10M 2205/16 (2013.01); C10M 2205/18 (2013.01); C10M 2207/0406 (2013.01); C10M 2207/2805 (2013.01); C10M 2207/2835 (2013.01); C10M 2215/006 (2013.01); C10M 2215/1026 (2013.01); C10M 2215/28 (2013.01); C10N 2020/02 (2013.01); C10N 2020/04 (2013.01); C10N 2030/06 (2013.01); C10N 2040/02 (2013.01); C10N 2040/04 (2013.01); C10N 2050/10 (2013.01); C10N 2060/04 (2013.01);
Abstract
The invention provides a grease composition used for lubricating a mechanical part having a steel portion to be lubricated which performs a rolling motion and a rolling and sliding motion, containing a base oil, a thickener and an additive, wherein the additive includes at least one compound selected from the group consisting of polyethylene wax, oxidized polyethylene wax, polypropylene wax, montan wax and amide wax.