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EP2039891A3 - Electric motor driven lubrication supply system of a gas turbine and method - Google Patents

Electric motor driven lubrication supply system of a gas turbine and method Download PDF

Info

Publication number
EP2039891A3
EP2039891A3 EP08158348A EP08158348A EP2039891A3 EP 2039891 A3 EP2039891 A3 EP 2039891A3 EP 08158348 A EP08158348 A EP 08158348A EP 08158348 A EP08158348 A EP 08158348A EP 2039891 A3 EP2039891 A3 EP 2039891A3
Authority
EP
European Patent Office
Prior art keywords
supply system
lubrication supply
electric motor
gas turbine
motor driven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08158348A
Other languages
German (de)
French (fr)
Other versions
EP2039891A2 (en
Inventor
Jim E. Delaloye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of EP2039891A2 publication Critical patent/EP2039891A2/en
Publication of EP2039891A3 publication Critical patent/EP2039891A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18Lubricating arrangements
    • F01D25/20Lubricating arrangements using lubrication pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

A system and method for controlling lubricant displacement from a lubrication system and a rotating machine includes supplying a gaseous fluid to the lubrication supply system to displace the lubricant. The gaseous fluid is preferentially directed through a first section of the lubrication supply system and to the rotating machine, and is at least inhibited from flowing through a second section of the lubrication supply system. As a result, the gascous fluid displaces the lubricant in the rotating machine and in the first section of the lubrication supply system, while the second section of the lubrication supply system remains at least substantially full of lubricant.
EP08158348A 2007-09-20 2008-06-16 Electric motor driven lubrication supply system of a gas turbine and method Withdrawn EP2039891A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/858,738 US20090078508A1 (en) 2007-09-20 2007-09-20 Electric motor driven lubrication supply system shutdown system and method

Publications (2)

Publication Number Publication Date
EP2039891A2 EP2039891A2 (en) 2009-03-25
EP2039891A3 true EP2039891A3 (en) 2010-11-03

Family

ID=39580217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08158348A Withdrawn EP2039891A3 (en) 2007-09-20 2008-06-16 Electric motor driven lubrication supply system of a gas turbine and method

Country Status (2)

Country Link
US (1) US20090078508A1 (en)
EP (1) EP2039891A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057828A1 (en) * 2008-11-18 2010-05-20 Rolls-Royce Deutschland Ltd & Co Kg Aircraft gas turbine oil system warming
DE102011012863A1 (en) * 2011-03-03 2012-09-06 Rolls-Royce Deutschland Ltd & Co Kg Oil supply system for an aircraft engine
FR3044044B1 (en) * 2015-11-19 2021-01-29 Snecma FLUID SUPPLY SYSTEM OF AT LEAST ONE ORGAN OF AN AIRCRAFT PROPELLER ASSEMBLY
FR3074848B1 (en) * 2017-12-08 2020-08-21 Safran Aircraft Engines LUBRICATION CIRCUIT, ESPECIALLY IN AN AIRCRAFT ENGINE
GB201901962D0 (en) * 2019-02-13 2019-04-03 Rolls Royce Plc A thermal management system and a gas turbine engine
IT201900011391A1 (en) * 2019-07-10 2021-01-10 Ge Avio Srl LUBRICATION SYSTEM

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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751749A (en) * 1951-06-27 1956-06-26 United Aircraft Corp Lubricating and starting systems for gas turbines
GB955863A (en) * 1960-12-08 1964-04-22 Eberspaecher Helmut Auxiliary lubrication device
EP0096486A1 (en) * 1982-05-24 1983-12-21 Pfizer Inc. Trialkylsilicon-containing phenylcycloalkane analgesics

Also Published As

Publication number Publication date
EP2039891A2 (en) 2009-03-25
US20090078508A1 (en) 2009-03-26

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