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. 16, 2015
Filed:
Dec. 06, 2010
Applicants:
David L. Wakefield, Loves Park, IL (US);
Weishun NI, Rockton, IL (US);
Inventors:
David L. Wakefield, Loves Park, IL (US);
Weishun Ni, Rockton, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 2/08 (2006.01); F04C 2/14 (2006.01);
U.S. Cl.
CPC ...
F04C 2/14 (2013.01); Y10T 29/49242 (2013.01); Y10T 74/19963 (2013.01); F04C 2/084 (2013.01); F04C 2/088 (2013.01);
Abstract
A gear includes a gear root defined by a stretched root blended into an involute tooth profile curve within a True Involute Form diameter.