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:
Nov. 09, 2021
Filed:
May. 12, 2018
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventors:
Ayano Tanishima, Tokyo, JP;
Tadatsugu Imura, Tokyo, JP;
Hideyuki Inoue, Tokyo, JP;
Yuichiro Tokunaga, Tokyo, JP;
Takeshi Hosoe, Tokyo, JP;
Yuta Negishi, Tokyo, JP;
Yuki Maetani, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/34 (2006.01); F16C 33/74 (2006.01); F16C 33/10 (2006.01); F16J 15/40 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3404 (2013.01); F16C 33/10 (2013.01); F16J 15/40 (2013.01);
Abstract
In an exemplary embodiment, a pair of sliding components has sliding surfaces that slide with respect to each other, wherein at least the sliding surface S on one side includes a random dimple groupin which plural dimplesare randomly arranged, and at least one land portionthat partitions radial portionsof the random dimple group. According to the configurations, a lubricating effect and a sealing effect can be improved.