WO2001079702A3 - Fuel pump for gas turbines - Google Patents

Fuel pump for gas turbines Download PDF

Info

Publication number
WO2001079702A3
WO2001079702A3 PCT/US2001/012296 US0112296W WO0179702A3 WO 2001079702 A3 WO2001079702 A3 WO 2001079702A3 US 0112296 W US0112296 W US 0112296W WO 0179702 A3 WO0179702 A3 WO 0179702A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel pump
pump
disclosed
gas turbines
pump housing
Prior art date
Application number
PCT/US2001/012296
Other languages
French (fr)
Other versions
WO2001079702A2 (en
Inventor
William H Dalton
George L Bennett
Original Assignee
Coltec Ind 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 Coltec Ind Inc filed Critical Coltec Ind Inc
Priority to DE60136451T priority Critical patent/DE60136451D1/en
Priority to EP01954578A priority patent/EP1274943B1/en
Priority to JP2001577069A priority patent/JP4348043B2/en
Publication of WO2001079702A2 publication Critical patent/WO2001079702A2/en
Publication of WO2001079702A3 publication Critical patent/WO2001079702A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Support Of The Bearing (AREA)

Abstract

A fuel pump for use in conjunction with a gas turbine engine is disclosed which includes a pump housing, a shrouded rotor member, and an inlet post member, wherein fluid is axially supplied along the pump centerline and then radially discharged at a first pressure to the interior chamber of the pump housing, at the base portion of vane elements associated with the rotor, thereby contacting the vane elements at a minimum angular velocity and angle of incidence. Also disclosed is a single bearing arrangement for eccentrically supporting a shrouded rotor member.
PCT/US2001/012296 2000-04-17 2001-04-17 Fuel pump for gas turbines WO2001079702A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60136451T DE60136451D1 (en) 2000-04-17 2001-04-17 FUEL PUMP FOR A GAS TURBINE
EP01954578A EP1274943B1 (en) 2000-04-17 2001-04-17 Fuel pump for gas turbines
JP2001577069A JP4348043B2 (en) 2000-04-17 2001-04-17 Fuel pump for gas turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19755000P 2000-04-17 2000-04-17
US60/197,550 2000-04-17

Publications (2)

Publication Number Publication Date
WO2001079702A2 WO2001079702A2 (en) 2001-10-25
WO2001079702A3 true WO2001079702A3 (en) 2002-05-23

Family

ID=22729865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/012296 WO2001079702A2 (en) 2000-04-17 2001-04-17 Fuel pump for gas turbines

Country Status (5)

Country Link
US (1) US6474938B2 (en)
EP (1) EP1274943B1 (en)
JP (1) JP4348043B2 (en)
DE (1) DE60136451D1 (en)
WO (1) WO2001079702A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059423A1 (en) * 2000-11-30 2002-06-13 Bosch Gmbh Robert Device for conveying liquids, in particular fuel
US20050193739A1 (en) * 2004-03-02 2005-09-08 General Electric Company Model-based control systems and methods for gas turbine engines
US20060129301A1 (en) * 2004-12-14 2006-06-15 General Electric Company Method and apparatus for assessing gas turbine acceleration capability
US8727729B2 (en) 2010-06-29 2014-05-20 Turbocam, Inc. Method for producing a shrouded impeller from two or more components
US8596991B2 (en) 2011-02-11 2013-12-03 Triumph Engine Control Systems, Llc Thermally efficient multiple stage gear pump
US8567201B2 (en) 2011-06-28 2013-10-29 Triumph Engine Control Systems, Llc Ecology system for draining the manifold of a gas turbine engine
TWM578743U (en) 2018-08-01 2019-06-01 蘭陽水漾科技股份有限公司 Improved device of water pumping device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405112A1 (en) * 1974-02-02 1975-08-07 Wilhelm Dickow Pumpenfabrik Oh Guard for pump with running wheel - consists of plastic rings between wheel and discs
EP0070529A1 (en) * 1981-07-17 1983-01-26 Friedrich Schweinfurter Regenerative pump
EP0397041A2 (en) * 1989-05-08 1990-11-14 Vickers Incorporated Rotary hydraulic pump
US5265996A (en) * 1992-03-10 1993-11-30 Sundstrand Corporation Regenerative pump with improved suction
DE4315448A1 (en) * 1992-05-19 1993-12-23 Lederle Pumpen & Maschf Peripheral wheel or turbine pump - has flow feed path using centrifugal impeller components and guide elements.
US5415521A (en) * 1992-11-25 1995-05-16 Robert Bosch G.M.B.H. Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicle
EP0677661A1 (en) * 1994-04-15 1995-10-18 ITT Richter Chemie-Technik GmbH Impeller for a pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804313A (en) 1987-03-24 1989-02-14 Colt Industries Inc Side channel self priming fuel pump having reservoir
US5964584A (en) 1992-09-02 1999-10-12 Lorentz; Bernt Vane pump having a shaftless balanced rotor
US5490387A (en) 1994-05-25 1996-02-13 Coltec Industries Inc Flame-out resistant fuel pumping system
DE29501872U1 (en) 1995-02-06 1996-05-30 Sihi GmbH & Co KG, 25524 Itzehoe Side channel outlet shape
US5885065A (en) 1997-02-19 1999-03-23 Long; Marshall Method and pump for pumping liquid containing solids
JP3653972B2 (en) * 1998-02-19 2005-06-02 三菱電機株式会社 Electric fuel pump
US6048101A (en) * 1998-12-09 2000-04-11 Sullair Corporation Thrust bearing arrangement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405112A1 (en) * 1974-02-02 1975-08-07 Wilhelm Dickow Pumpenfabrik Oh Guard for pump with running wheel - consists of plastic rings between wheel and discs
EP0070529A1 (en) * 1981-07-17 1983-01-26 Friedrich Schweinfurter Regenerative pump
EP0397041A2 (en) * 1989-05-08 1990-11-14 Vickers Incorporated Rotary hydraulic pump
US5265996A (en) * 1992-03-10 1993-11-30 Sundstrand Corporation Regenerative pump with improved suction
DE4315448A1 (en) * 1992-05-19 1993-12-23 Lederle Pumpen & Maschf Peripheral wheel or turbine pump - has flow feed path using centrifugal impeller components and guide elements.
US5415521A (en) * 1992-11-25 1995-05-16 Robert Bosch G.M.B.H. Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicle
EP0677661A1 (en) * 1994-04-15 1995-10-18 ITT Richter Chemie-Technik GmbH Impeller for a pump

Also Published As

Publication number Publication date
EP1274943A2 (en) 2003-01-15
DE60136451D1 (en) 2008-12-18
JP4348043B2 (en) 2009-10-21
JP2003531340A (en) 2003-10-21
US6474938B2 (en) 2002-11-05
EP1274943B1 (en) 2008-11-05
WO2001079702A2 (en) 2001-10-25
US20010033791A1 (en) 2001-10-25

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