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. 23, 2022
Filed:
Sep. 28, 2016
Jtekt Corporation, Osaka, JP;
Kyodo Yushi Co., Ltd., Fujisawa, JP;
Koji Yoshizaki, Osaka, JP;
Hiroshi Inukai, Osaka, JP;
Yoichiro Sankai, Osaka, JP;
Shinji Yamane, Osaka, JP;
Hideo Shibata, Osaka, JP;
Hirofumi Inoue, Osaka, JP;
Ryuji Nakata, Osaka, JP;
Junichi Imai, Kanagawa, JP;
Yutaka Imai, Kanagawa, JP;
Ryosuke Saito, Kanagawa, JP;
Yuta Sato, Kanagawa, JP;
JTEKT CORPORATION, Osaka, JP;
KYODO YUSHI CO., LTD., Fujisawa, JP;
Abstract
A grease composition includes a base oil, a thickener, and an additive. The base oil contains a synthetic oil. The thickener contains a compound having a urea group. The additive contains a phosphoric compound, a calcium-based compound, and a hydrocarbon-based wax. A hub unit includes the grease composition enclosed therein.