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. 06, 1994
Filed:
Mar. 02, 1994
Applicant:
Inventor:
Tatsuro Ishiyama, Yokohama, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
26714012 ; 267219 ;
Abstract
A liquid-containing type vibration isolating apparatus includes a first restricting passage, which connects a pressure-receiving liquid chamber and a first sub-liquid chamber and which is substantially U-shaped, and a longitudinal second restricting passage, which connects the pressure-receiving liquid chamber and a second sub-liquid chamber and which is provided at a substantially U-shaped inner side of the first restricting passage. The liquid-containing type vibration isolating apparatus can reliably absorb vibration of a wide range of frequencies and requires little space.