Avaya Telecommunications · Development, Manufacturing, Marketing And Servicing Communications Products And Other Related Services · Development, Manufacturing, Marketing And Servicing Of Advanced Voice And Data Communications Products For Businesses And Organizations. · Manufacturing · Computer and Electronic Product Manufacturing · Communications Equipment Manufacturing · On-Line Service Provider · Ret Misc Merchandise
4655 Great America Pkwy, Santa Clara, CA 95054 211 Mt Airy Rd RM 1C515, Basking Ridge, NJ 07920 24655 Great America Pkwy, Santa Clara, CA 95054 T Corporation System, Charleston, WV 25313 (408) 577-7134, (908) 953-6000, (866) 462-8292, (908) 696-8416
Gerald Goetz
ARIZONA BIOCOMPOSITES, LLC
2241 E Myrtle Ave, Phoenix, AZ 85020 PO Box 460, Window Rock, AZ 86515 PO Box 6074, Scottsdale, AZ 85261
Mark S. Maier - West Palm Beach FL Eric J. Gamble - Jupiter FL Jack W. Wilson - West Palm Beach FL Eliott L. Calzadilla - North Palm Beach FL Gerald F. Goetz - Seattle WA
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
B64C 3000
US Classification:
244117A
Abstract:
The nacelle of the aircraft is purged and the sidewall of the vector nozzles of the gas turbine engine in the nacelle is cooled by utilizing the engine fan air to drive ejector pumps mounted in series flow relationship, a rectangular mixing zone and a diffuser with a rectangular cross section and a step in the exhaust nozzle gaspath. This results in minimizing the amount of fan air for driving the system and enhancing engine thrust and enhanced sidewall cooling because the temperature of the mixed air is lower than heretofore known systems.
Cooling Air Management System For A Two-Dimensional Aircraft Engine Exhaust Nozzle
John H. Young - South Windsor CT Gerald F. Goetz - Seattle WA
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
F02K 108 B64C 1506
US Classification:
60230
Abstract:
This invention relates to a cooling air management system for a movable centerbody having articulating panels located in the two-dimensional exhaust nozzle of a jet engine so that movement of the centerbody and articulating its panels can provide thrust vectoring, variable geometry internal nozzle expansion or other flight control functions. Cooling air supplied from a fan discharge and/or ram air is fed internally of the centerbody to enhance its operation in a hostile environment while assuring sufficient pressure to effectuate cooling throughout the flight envelope of the aircraft, which during different regimes requires different cooling loads.
