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:
Mar. 20, 2018
Filed:
Aug. 22, 2014
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventors:
Kavithas Ponnampalam, Machesney Park, IL (US);
Jong-Yeong Yung, Rockford, IL (US);
William Louis Wentland, Rockford, IL (US);
Craig R. Legros, Rockford, IL (US);
Kevin L Dickerson, Loves Park, IL (US);
Davis S. Behling, Belvidere, IL (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 15/02 (2006.01); H02K 1/28 (2006.01); B21D 26/021 (2011.01); B21D 53/16 (2006.01); H02K 3/30 (2006.01); H02K 3/38 (2006.01); H02K 15/10 (2006.01); C22F 1/10 (2006.01);
U.S. Cl.
CPC ...
H02K 15/02 (2013.01); H02K 1/28 (2013.01); H02K 3/30 (2013.01); H02K 3/38 (2013.01); H02K 15/105 (2013.01); B21D 26/021 (2013.01); B21D 53/16 (2013.01); C22F 1/10 (2013.01);
Abstract
An end band and method of forming an end band for a rotor. The end band includes a hollow cylindrical band, wherein at least a portion of the band has a grain flow in a direction parallel to the hoop stress of the band. The end band also includes at least a portion having a grain flow in a direction perpendicular to the hoop stress of the band.