Invention Grant
- Patent Title: Grease composition and hub unit
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Application No.: US16337134Application Date: 2016-09-28
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Publication No.: US11421176B2Publication Date: 2022-08-23
- Inventor: Koji Yoshizaki , Hiroshi Inukai , Yoichiro Sankai , Shinji Yamane , Hideo Shibata , Hirofumi Inoue , Ryuji Nakata , Junichi Imai , Yutaka Imai , Ryosuke Saito , Yuta Sato
- Applicant: JTEKT CORPORATION , KYODO YUSHI CO., LTD.
- Applicant Address: JP Osaka; JP Fujisawa
- Assignee: JTEKT CORPORATION,KYODO YUSHI CO., LTD.
- Current Assignee: JTEKT CORPORATION,KYODO YUSHI CO., LTD.
- Current Assignee Address: JP Osaka; JP Fujisawa
- Agency: Oliff PLC
- International Application: PCT/JP2016/078746 WO 20160928
- International Announcement: WO2018/061134 WO 20180405
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M169/00 ; C10M115/08 ; C10M137/08 ; C10M159/24 ; C10M143/02 ; C10M169/06 ; C10M137/00 ; C10M143/00 ; C10N10/04 ; C10N20/02 ; C10N40/02 ; C10N50/10
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.
Public/Granted literature
- US20190218474A1 GREASE COMPOSITION AND HUB UNIT Public/Granted day:2019-07-18
Information query
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