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:
Aug. 01, 2017
Filed:
Oct. 27, 2015
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventor:
David Everett Russ, Rockford, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 11/02 (2006.01); F01D 15/08 (2006.01); F01D 15/10 (2006.01); B64D 41/00 (2006.01);
U.S. Cl.
CPC ...
F01D 15/08 (2013.01); B64D 41/007 (2013.01); F01D 15/10 (2013.01); F05D 2220/34 (2013.01); Y10T 137/0318 (2015.04);
Abstract
An exemplary method of controlling fluid flow in a ram air turbine assembly, includes redirecting flow moving in an axial direction against the surface of a drive shaft to flow moving in a radial direction away from the drive shaft to limit flow of the fluid from a hydraulic pump to a generator.