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. 28, 1998
Filed:
May. 02, 1996
Applicant:
Inventors:
Gita P Rao, Belmont, MA (US);
Gary M Colello, Lunenberg, MA (US);
Clifford Gunsallus, N. Canton, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
7457 / ; 74572 ; 310 74 ;
Abstract
The present invention is an energy storage apparatus. The energy storage apparatus includes a hub rotatably positioned about a stationary axial shaft. The hub supports a rotor. The rotor includes a plurality of balance bars positioned on the rotor to compensate for any stress imbalance of the rotor.