Resumes
Resumes
Firas Younes Phones & Addresses
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50 Birch Dr, Randolph, MA 02368
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Bridgewater, MA
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1690 Main St, Fall River, MA 02720 (508) 676-3994
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Taunton, MA
Publications
Us Patents
System For Lubricating Components Of A Gas Turbine Engine Including A Lubricant Bypass Conduit
View pageUS Patent:
20230128159, Apr 27, 2023
Filed:
Jul 20, 2022
Appl. No.:
17/813761
Inventors:
- Schenectady NY, US
Robert Burton Brown - Medford MA, US
Thomas Bradley Kenney - Ashby MA, US
Thomas Charles McCarthy - Boston MA, US
Firas Younes - Randolph MA, US
Robert Burton Brown - Medford MA, US
Thomas Bradley Kenney - Ashby MA, US
Thomas Charles McCarthy - Boston MA, US
Firas Younes - Randolph MA, US
International Classification:
F02C 7/06
F01D 25/20
F01D 25/20
Abstract:
A system for lubricating components of a gas turbine engine includes a supply pump to pump lubricant from a reservoir through a supply conduit to lubricated component. An outer body deicing circuit is fluidly coupled in series with the supply conduit. Moreover, a scavenge conduit extends from the lubricated component to the reservoir and a scavenge pump pumps the lubricant from the lubricated component through the scavenge conduit. In addition, a valve is fluidly coupled in series with the supply conduit and the scavenge conduit and a bypass conduit extends from the valve to a location on the supply conduit downstream of the deicing circuit. When the lubricant is supplied to the valve, the valve directs the lubricant flowing through the scavenge conduit into the reservoir. When the supply of lubricant to the valve is halted, the valve directs the lubricant flowing through the scavenge conduit into the bypass conduit.
Oil Supply System For A Gas Turbine Engine
View pageUS Patent:
20200392866, Dec 17, 2020
Filed:
Jun 12, 2019
Appl. No.:
16/438838
Inventors:
- Boston MA, US
Firas Younes - Randolph MA, US
Firas Younes - Randolph MA, US
International Classification:
F01D 25/20
F16C 19/52
F16C 19/52
Abstract:
An oil supply system and a method for operating the same to provide oil to a gas turbine engine in a variety of harsh operating conditions is provided. The oil supply system includes a main oil tank and an auxiliary oil tank which share oil through a tank sharing valve that may be closed if a depressurization event occurs in the main oil tank. The oil supply system further includes an auxiliary supply conduit and an auxiliary oil pump for providing oil to the gas turbine engine in the event of main oil tank depressurization or in negative gravity conditions where the oil within the auxiliary oil tank rises to the top of the tank and uncovers the oil pump supply.