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. 26, 2024
Filed:
Oct. 11, 2019
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventor:
Yuichiro Tokunaga, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 17/10 (2006.01); F16J 15/34 (2006.01);
U.S. Cl.
CPC ...
F16C 17/102 (2013.01); F16J 15/3424 (2013.01);
Abstract
A pair of sliding members sliding relative to each other at sliding faces is configured such that at least one of the sliding faces (S) includes a negative pressure generation mechanism () surrounded by a land portion and a branched portion () arranged in the sliding face S and branched from the negative pressure generation mechanism (). The sliding members can be formed compact and is applicable to equipment for rotation in both directions, while sliding torque reduction and sealing function improvement can be realized.