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:
Jan. 28, 2025
Filed:
Jan. 31, 2020
Eagle Industry Co., Ltd., Tokyo, JP;
Tadatsugu Imura, Tokyo, JP;
Hiroshi Suzuki, Tokyo, JP;
EAGLE INDUSTRY CO., LTD., , JP;
Abstract
A sliding component having an annular shape is disposed at a relative rotation point of a rotating machine. A plurality of dynamic pressure generation mechanisms are provided on a sliding surface of the sliding component each including a first groove portion communicating with a leak side and a pair of second groove portions and communicating with the first groove portion and extending on both sides in a circumferential direction. Extension-direction end surfaces and of the second groove portions and are disposed on a sealing target fluid side as compared with a communication portions between the first groove portion and each of the second communication portions.