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:
Sep. 30, 2025
Filed:
Feb. 18, 2022
Jtekt Corporation, Kariya, JP;
Nakanishi Metal Works Co., Ltd., Osaka, JP;
Hiroshi Yano, Kariya, JP;
Ikuhisa Maeda, Kariya, JP;
Yasuhiro Narazaki, Osaka, JP;
Yoshio Horikawa, Osaka, JP;
Shogo Fukada, Osaka, JP;
JTEKT CORPORATION, Osaka, JP;
NAKANISHI METAL WORKS CO., LTD., Osaka, JP;
Abstract
A strut bearing includes an upper case, a lower case, an upper raceway ring held by the upper case, a lower raceway ring held by the lower case, and rolling elements that roll in a space between the upper raceway ring and the lower raceway ring. The upper case has an upper surface on which an annular recess is provided, and the annular recess contains an elastic member fitted thereinto. The elastic member includes a base in the recess and a protrusion protruding from the upper surface of the upper case.