GB1119479A - Improvements in multi-stage axial flow compressors - Google Patents

Improvements in multi-stage axial flow compressors

Info

Publication number
GB1119479A
GB1119479A GB51289/66A GB5128966A GB1119479A GB 1119479 A GB1119479 A GB 1119479A GB 51289/66 A GB51289/66 A GB 51289/66A GB 5128966 A GB5128966 A GB 5128966A GB 1119479 A GB1119479 A GB 1119479A
Authority
GB
United Kingdom
Prior art keywords
air
openings
gas turbine
sectional area
stage
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.)
Expired
Application number
GB51289/66A
Other languages
English (en)
Inventor
Joseph Clayton Burge
John Darrel Naberhaus
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1119479A publication Critical patent/GB1119479A/en
Expired legal-status Critical Current

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/125—Fluid guiding means, e.g. vanes related to the tip of a stator vane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB51289/66A 1966-02-21 1966-11-16 Improvements in multi-stage axial flow compressors Expired GB1119479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528860A US3365124A (en) 1966-02-21 1966-02-21 Compressor structure

Publications (1)

Publication Number Publication Date
GB1119479A true GB1119479A (en) 1968-07-10

Family

ID=24107490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51289/66A Expired GB1119479A (en) 1966-02-21 1966-11-16 Improvements in multi-stage axial flow compressors

Country Status (8)

Country Link
US (1) US3365124A (en:Method)
BE (1) BE689754A (en:Method)
CH (1) CH452098A (en:Method)
DE (1) DE1628261B2 (en:Method)
FR (1) FR1501382A (en:Method)
GB (1) GB1119479A (en:Method)
NL (1) NL6616250A (en:Method)
SE (1) SE308359B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814627A1 (de) * 1998-04-01 1999-10-14 Ghh Borsig Turbomaschinen Gmbh Kühlluftentnahme auf der Gehäuseseite eines Diffusors einer Kompressorstufe von Gasturbinen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182117A (en) * 1978-01-09 1980-01-08 Avco Corporation Diffuser vane cusp bleed aperture with automatic ejector control device
US4594761A (en) * 1984-02-13 1986-06-17 General Electric Company Method of fabricating hollow composite airfoils
GB2154286A (en) * 1984-02-13 1985-09-04 Gen Electric Hollow laminated airfoil
US4639189A (en) * 1984-02-27 1987-01-27 Rockwell International Corporation Hollow, thermally-conditioned, turbine stator nozzle
US5586859A (en) * 1995-05-31 1996-12-24 United Technologies Corporation Flow aligned plenum endwall treatment for compressor blades
DE10355240A1 (de) * 2003-11-26 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
FR2875866B1 (fr) * 2004-09-30 2006-12-08 Snecma Moteurs Sa Procede de circulation d'air dans un compresseur de turbomachine, agencement de compresseur le mettant en oeuvre , etage de compression et compresseur comportant un tel agencement, et moteur d'aeronef equipe d'un tel compresseur
US7374396B2 (en) * 2005-02-28 2008-05-20 General Electric Company Bolt-on radial bleed manifold
WO2013165281A1 (en) * 2012-05-02 2013-11-07 Gkn Aerospace Sweden Ab Supporting structure for a gas turbine engine
US20180080476A1 (en) * 2016-09-19 2018-03-22 United Technologies Corporation Geared turbofan front center body thermal management
US10968771B2 (en) * 2017-01-12 2021-04-06 General Electric Company Method and system for ice tolerant bleed takeoff
US10808572B2 (en) * 2018-04-02 2020-10-20 General Electric Company Cooling structure for a turbomachinery component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344835A (en) * 1943-08-07 1944-03-21 Edward A Stalker Pump
US2656146A (en) * 1948-04-08 1953-10-20 Curtiss Wright Corp Turbine blade construction
US2848155A (en) * 1950-11-22 1958-08-19 United Aircraft Corp Boundary layer control apparatus for compressors
US2682363A (en) * 1950-12-08 1954-06-29 Rolls Royce Gas turbine engine
US2720356A (en) * 1952-06-12 1955-10-11 John R Erwin Continuous boundary layer control in compressors
GB740909A (en) * 1953-02-02 1955-11-23 Bristol Aeroplane Co Ltd Improvements in or relating to aerofoil blade assemblies
US2859934A (en) * 1953-07-29 1958-11-11 Havilland Engine Co Ltd Gas turbines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814627A1 (de) * 1998-04-01 1999-10-14 Ghh Borsig Turbomaschinen Gmbh Kühlluftentnahme auf der Gehäuseseite eines Diffusors einer Kompressorstufe von Gasturbinen
US6155777A (en) * 1998-04-01 2000-12-05 Ghh Borsig Tubomaschinen Gmbh Removal of cooling air on the housing side of a diffuser of a compressor stage of gas turbines
DE19814627C2 (de) * 1998-04-01 2001-02-22 Man Turbomasch Ag Ghh Borsig Kühlluftentnahme aus dem Diffusorteil eines Kompressors einer Gasturbine

Also Published As

Publication number Publication date
FR1501382A (fr) 1967-11-10
BE689754A (en:Method) 1967-05-16
DE1628261A1 (de) 1970-12-10
NL6616250A (en:Method) 1967-08-22
DE1628261B2 (de) 1971-04-01
CH452098A (de) 1968-05-31
US3365124A (en) 1968-01-23
SE308359B (en:Method) 1969-02-10

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