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:
Mar. 10, 1992
Filed:
Jul. 05, 1988
Applicant:
Inventors:
Takuya Dan, Yokohama, JP;
Nobuaki Fujiwara, Yokohama, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ; F16F / ;
U.S. Cl.
CPC ...
2671 / ; 138 30 ; 138 42 ; 180312 ; 248562 ; 248636 ; 267219 ;
Abstract
A vibration isolating device is disclosed, which comprises two vibration-damping liquid chambers, and a partition member interposed between the two liquid chambers and provided with a restricted passage therein. In this device, the partition member comprises a pair of lapped plate materials, at least one of which is provided with a depression for defining the restricted passage in the lapping of the plate materials.