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:
May. 17, 1983
Filed:
Apr. 06, 1981
Applicant:
Inventor:
Toshihiko Kakimoto, Tokyo, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
267 / ; 2671401 ; 267153 ; 248562 ; 248634 ;
Abstract
A damper comprises a plurality of armatures between which an elastic block is interposed. A partition plate divides the interior bore of the elastic block into two chambers. The chambers are filled with a working fluid and communicate with each other through an orifice providing a restricted flow communication and also through holes providing an unrestricted flow communication. A valve is provided to close the holes to prevent the unrestricted flow communication.