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:
Apr. 14, 2025
Filed:
May. 30, 2021
Eagle Industry Co., Ltd., Tokyo, JP;
Yuta Negishi, Tokyo, JP;
Ryosuke Uchiyama, Tokyo, JP;
Hiroki Inoue, Tokyo, JP;
Minori Onuma, Tokyo, JP;
Yoshiaki Takigahira, Tokyo, JP;
Hikaru Katori, Tokyo, JP;
Nobuo Nakahara, Tokyo, JP;
Takeshi Hosoe, Tokyo, JP;
EAGLE INDUSTRY CO., LTD., , JP;
Abstract
An annular sliding component includes a sliding surface provided with a plurality of fluid introduction grooves communicating with a space on the side of a sealing target fluid and introducing the sealing target fluid thereinto and a plurality of inclined grooves extending from a leakage side toward the sealing target fluid and generating a dynamic pressure and the sliding surface of the sliding component is provided with a reverse inclined groove which is provided on the side of the sealing target fluid of the inclined groove, extends in a reverse direction with respect to the inclined groove, and generates a dynamic pressure.