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.

Date of Patent:
Nov. 12, 2013

Filed:

Aug. 27, 2010
Applicants:

Dhaval Patel, Loves Park, IL (US);

Gordon W. Friske, Rockford, IL (US);

Inventors:

Dhaval Patel, Loves Park, IL (US);

Gordon W. Friske, Rockford, IL (US);

Assignee:

Hamilton Sundstrand Corporation, Windsor Locks, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H02K 3/04 (2006.01); H02K 15/085 (2006.01); H02K 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An example electric machine includes a stator disposed about an axis having a plurality of slots. The electric machine also includes a plurality of windings each having a first portion and a second portion. At least two of the plurality of windings are at least partially disposed within each of the plurality of slots. At least one of the first portion or second portion of at least one of the plurality of windings of each slot includes a first exposed end with a surface having a plurality of grooves, the surface in contact with a second exposed end of at least one other winding of the same slot. The first exposed end and second exposed end form a joint between the plurality of windings. A braze material is dispersed in a plurality of grooves disposed between the first exposed end and the second exposed end.


Find Patent Forward Citations

Patel, Dhaval. (2013). Knurled multiple conductor windings (U.S. Patent No. 8581466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8581466

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…