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:
Dec. 27, 2022
Filed:
Mar. 28, 2019
Kyb Corporation, Tokyo, JP;
Kenta Ishimaru, Pamplona, ES;
Kazuyuki Kimishima, Gifu, JP;
Hirohito Mori, Aichi, JP;
Masahiro Miwa, Gifu, JP;
Gai Cho, Aichi, JP;
Hisato Shii, Gifu, JP;
Naoki Yasukouchi, Gifu, JP;
Takahiro Owa, Gifu, JP;
KYB CORPORATION, Tokyo, JP;
Abstract
A valve seat member is provided with: a first seat arranged so as to be spaced apart from an opening of a port; a second seat connected to the first seat at both ends so as to surround the opening of the port; an island portion arranged on the first seat side of the opening of the port in a region surrounded by the first seat and the second seat such that a hollow space is formed between the island portion and the first seat; and a passage configured to extend through the island portion to allow communication between the port and the hollow space.