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:
Nov. 17, 2020
Filed:
Jun. 15, 2017
Bridgestone Corporation, Tokyo, JP;
Yoichi Harada, Tokyo, JP;
Naoki Maeda, Tokyo, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
The present invention is a vibration damping device () that includes an external member () attached to one of a vibration-generating portion and a vibration-receiving portion; a tubular member () attached to the other of the vibration-generating portion and the vibration-receiving portion; and an elastic body () which connects the external member () and the tubular member (). The external member () includes a frame-like member () having a rectangular shape when viewed from the top. In the elastic body (), a long-side portion () forming a long side of a rectangular shape when viewed from the top adheres to an inner circumferential surface of the long-side portion () of the frame-like member (), and a short-side portion () forming a short side of the rectangular shape when viewed from the top comes into contact with the external member () in a long-side direction (X) in which the long-side portion () extends when viewed from the top, in a non-adhering state.