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. 01, 2020
Filed:
Sep. 26, 2017
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventor:
Hiroshi Kojima, Tokyo, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 13/10 (2006.01); B60K 5/12 (2006.01);
U.S. Cl.
CPC ...
F16F 13/10 (2013.01); B60K 5/1208 (2013.01); F16F 13/105 (2013.01); F16F 2224/0208 (2013.01); F16F 2230/26 (2013.01); F16F 2230/30 (2013.01); F16F 2230/48 (2013.01);
Abstract
A vibration damping device () includes a tubular metal bracket (), a first attachment member (), a second attachment member (), an elastic body (), a partition member (), and a diaphragm (). A fixed portion () fixed to a fixing portion () of the metal bracket is formed in the second attachment member. A gap (S, S) is provided between a portion of an outer circumferential surface of the second attachment member except for the fixed portion, and a portion of an inner circumferential surface of the metal bracket except for the fixing portion, and a second seal portion () is provided between the fixed portion and the fixing portion.