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. 18, 2017
Filed:
Oct. 30, 2014
Applicant:
Siemens Energy, Inc., Orlando, FL (US);
Inventors:
Ryan Murphy, Gastonia, NC (US);
Kevin M. Light, Maitland, FL (US);
Assignee:
SIEMENS ENERGY, INC., Orlando, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/06 (2006.01); F16B 31/06 (2006.01); F16B 37/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/066 (2013.01); F16B 31/06 (2013.01); F16B 37/00 (2013.01); F05D 2250/232 (2013.01); F05D 2260/941 (2013.01);
Abstract
A gas turbine engine rotor (), including: a rotor disk () comprising a bolt hole () there through and a counterbore (); a bolt () configured to fit in the bolt hole and when so disposed to define an end () protruding beyond the counterbore; and a nut () configured to be disposed in the counterbore and to engage the protruding end. The counterbore is configured to permit limited eccentricity between the nut and the protruding end.