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. 23, 1986
Filed:
Dec. 28, 1984
Applicant:
Inventors:
Takao Ushijima, Chigasaki, JP;
Harumichi Yamazaki, Tokyo, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
2671401 ; 267 / ;
Abstract
A vibration isolating device is disclosed, which comprises a main vibration-absorbing body provided with a hollow chamber containing a vibration-damping liquid, and plural partition members each provided with a restricted passage to divide the hollow chamber into at least three small liquid chambers. In this device, one of the partition members is provided with a restricted passage having a sectional area larger than that of the restricted passage formed in the other remaining partition members.