公开(公告)号：US20240401698A1

公开(公告)日：2024-12-05

申请号：US18580353

申请日：2022-07-19

Applicant: NOK CORPORATION

Inventor： Chiyota OGATA ,  Shinji USHIJIMA ,  Yohei MIKI ,  Tadahisa YAMABE

IPC: F16J15/10

Abstract: A gasket includes protrusion portions that respectively protrude to contact side surfaces facing each other of the groove to which the gasket is to be attached, an upper side seal lip portion that is formed to contact one of surfaces facing each other between members, a lower side seal lip portion that is formed to contact another one of the surfaces facing each other between the members, and a joining portion that joins the upper side seal lip portion and the lower side seal lip portion, wherein the joining portion extends along a virtual straight line in a section of the gasket, the upper side seal lip portion has upper side seal lips extending side by side between the protrusion portions in the joining portion, the lower side seal lip portion has lower side seal lips extending side by side between the protrusion portions in the joining portion, each of the upper side seal lips is tapered, and each of the lower side seal lips is tapered.