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:
Jun. 09, 2020
Filed:
Sep. 11, 2018
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Dhaval Patel, Loves Park, IL (US);
Andrew P. Grosskopf, Rockford, IL (US);
Edward C. Allen, Davis, IL (US);
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
A variable frequency generator (VFG) rotor can include a plurality of windings configured to form a plurality of magnetic poles, each winding comprising a first winding end and a second winding end, and a first winding support structure comprising a plurality of first winding support segments configured to retain a first portion of each winding, each winding support segment being configured to move radially relative to an axis of rotation of the rotor. The first winding end of each winding extends from each winding support segment. The rotor can include at least one flexible bus bar jumper connected to two first winding ends of adjacent windings and configured to flex with radial movement of the winding support segments of respective windings attached to the flexible bus bar jumper.