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:
Jul. 17, 1979
Filed:
Mar. 15, 1978
Applicant:
Inventors:
Norio Uchida, Yokohama, JP;
Nakaba Komiyama, Yokohama, JP;
Assignee:
Tokyo Shibaura Electric Co., Ltd., Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
188 / ; 74-55 ; 74574 ; 308139 ; 308159 ;
Abstract
A vibration absorber for rotating body of this invention comprises a disc capable of moving only in the horizontal direction accompanying the vibration of a pivot and an annular plate placed on the disc and capable of moving only in the vertical direction, the vibration energy of rotating body being absorbed by the shearing force of an oil film formed by the relative motion between the horizontally moving disc and the vertically moving annular plate.