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. 20, 2022
Filed:
Oct. 11, 2018
Applicant:
Prospira Corporation, Kawasaki, JP;
Inventor:
Hiroshi Kojima, Tokyo, JP;
Assignee:
Prospira Corporation, Kawasaki, 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 13/107 (2013.01);
Abstract
A partition member () of the present invention includes a membrane () which forms a part of a partition wall of a main liquid chamber (), and a first orifice passage () which communicates with the main liquid chamber () and opens toward a sub liquid chamber (), and a flow resistance of a liquid in a portion positioned on the main liquid chamber () side and the flow resistance of a liquid in a portion () positioned on the sub liquid chamber () side are different from each other in the first orifice passage ().