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:
Feb. 18, 1986
Filed:
Apr. 22, 1983
Applicant:
Inventor:
Hiroshi Kumatani, Nagoya, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ; 192 / ; 192 702 ;
Abstract
The disclosure describes an electromagnetic clutch/brake device which prevents undesired vibration of a rotary brake mounted on an ouput shaft so as to be slidable in its axial direction. For this purpose, the rotary brake is made unbalanced in weight in a specified direction with respect to its revolution center and a driven rotary body mounted on the output shaft and subjected to rotational force from the output shaft is made unbalanced in weight in a specified direction with respect to its revolution center. The driven rotary body and the rotary brake are fitted to the output shaft so that they are in a balanced condition when the shaft is driven.