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:
Nov. 07, 2017
Filed:
Oct. 10, 2014
Applicant:
Joseph D Brostmeyer, Jupiter, FL (US);
Inventor:
Joseph D Brostmeyer, Jupiter, FL (US);
Assignee:
Florida Turbine Technologies, Inc., Jupiter, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/18 (2006.01); F01D 5/08 (2006.01);
U.S. Cl.
CPC ...
F02C 7/18 (2013.01); F01D 5/082 (2013.01); F05D 2220/3215 (2013.01); F05D 2260/20 (2013.01);
Abstract
A turbine of a gas turbine engine with a rotor and a stator forming a rim cavity, where the rotor includes a turbine rotor blade with a cooling air channel opening into the rim cavity, and a centrifugal impeller rotatably connected to the rotor in which the centrifugal impeller discharges pressurized cooling air into the rim cavity to improve the rim cavity seal and to supply pressurized cooling air to the rotor blade cooling air channel.