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:
Jan. 25, 1983
Filed:
Oct. 06, 1980
Applicant:
Inventors:
Assignees:
Mitsubishi Precision Co., Ltd., Kanagawa, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308 10 ;
Abstract
A magnetically suspended type momentum ring assembly is comprised of a momentum ring, a non-contact magnetic bearing provided at a peripheral portion of the ring assembly for imparting suspending support in the radial and axial directions to the ring, a drive arrangement means provided at a peripheral portion of the ring for imparting a rotating force to the ring. The non-contact magnetic bearing includes a magnetic suspension arrangement generating a suspendingly supporting force in the radial direction and a magnetic arrangement generating a suspending supporting force in the axial direction.