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:
Jun. 16, 2026
Filed:
Nov. 29, 2021
Prospira Corporation, Kawasaki city, JP;
Mao Yoshikawa, Kawasaki city, JP;
Shunji Sato, Kawasaki city, JP;
Prospira Corporation, Kawasaki city, JP;
Abstract
Provided is an anti-vibration device () including: a first anti-vibration rubber cylinder () that connects a vibration generating portion and a vibration receiving portion in a first direction; a second anti-vibration rubber cylinder () that sandwiches one of the vibration generating portion and the vibration receiving portion in the first direction between the first anti-vibration rubber cylinder () and itself; and a support member () that sandwiches the second anti-vibration rubber cylinder () in the first direction between the one of the portions and itself, wherein the first anti-vibration rubber cylinder () and the second anti-vibration rubber cylinder () are provided with respective central axes (O) thereof extending in the first direction, and peripheral grooves () are formed separately on an outer peripheral surface and an inner peripheral surface of at least one of the first anti-vibration rubber cylinder () and the second anti-vibration rubber cylinder ().