DE3272914D1 - Turbo-machines with bleed-off means - Google Patents

Turbo-machines with bleed-off means

Info

Publication number
DE3272914D1
DE3272914D1 DE8282305243T DE3272914T DE3272914D1 DE 3272914 D1 DE3272914 D1 DE 3272914D1 DE 8282305243 T DE8282305243 T DE 8282305243T DE 3272914 T DE3272914 T DE 3272914T DE 3272914 D1 DE3272914 D1 DE 3272914D1
Authority
DE
Germany
Prior art keywords
turbo
bleed
machines
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
DE8282305243T
Other languages
German (de)
Inventor
Jan Mowill
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.)
Kongsberg Gruppen ASA
Original Assignee
Kongsberg Vapenfabrikk AS
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
Priority claimed from US06/309,239 external-priority patent/US4459802A/en
Application filed by Kongsberg Vapenfabrikk AS filed Critical Kongsberg Vapenfabrikk AS
Application granted granted Critical
Publication of DE3272914D1 publication Critical patent/DE3272914D1/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
    • 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
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/601—Fluid transfer using an ejector or a jet pump
DE8282305243T 1981-10-06 1982-10-01 Turbo-machines with bleed-off means Expired DE3272914D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/309,239 US4459802A (en) 1978-01-02 1981-10-06 Bleedoff of gas diffusers in fluid flow machines

Publications (1)

Publication Number Publication Date
DE3272914D1 true DE3272914D1 (en) 1986-10-02

Family

ID=23197331

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1982305243 Pending DE76668T1 (en) 1981-10-06 1982-10-01 METHOD FOR DERIVING A LIQUID IN A TURBO MACHINE AND TURBO MACHINES WITH SUCH A DEVICE.
DE8282305243T Expired DE3272914D1 (en) 1981-10-06 1982-10-01 Turbo-machines with bleed-off means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1982305243 Pending DE76668T1 (en) 1981-10-06 1982-10-01 METHOD FOR DERIVING A LIQUID IN A TURBO MACHINE AND TURBO MACHINES WITH SUCH A DEVICE.

Country Status (3)

Country Link
EP (1) EP0076668B1 (en)
JP (1) JPS5879608A (en)
DE (2) DE76668T1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136837A (en) * 1990-03-06 1992-08-11 General Electric Company Aircraft engine starter integrated boundary bleed system
US5143329A (en) * 1990-06-01 1992-09-01 General Electric Company Gas turbine engine powered aircraft environmental control system and boundary layer bleed
US5125597A (en) * 1990-06-01 1992-06-30 General Electric Company Gas turbine engine powered aircraft environmental control system and boundary layer bleed with energy recovery system
US5137230A (en) * 1991-06-04 1992-08-11 General Electric Company Aircraft gas turbine engine bleed air energy recovery apparatus
GB9400555D0 (en) * 1994-01-13 1994-03-09 Short Brothers Plc Boundery layer control in aerodynamic low drag structures
DE59809867D1 (en) * 1998-05-25 2003-11-13 Abb Turbo Systems Ag Baden centrifugal compressors
GB0004140D0 (en) 2000-02-23 2000-04-12 Holset Engineering Co Compressor
FR2835019B1 (en) 2002-01-22 2004-12-31 Snecma Moteurs DIFFUSER FOR A LAND OR AERONAUTICAL GAS TURBINE ENGINE
EP1768150B1 (en) 2005-09-26 2010-02-17 ABB Technology AG High voltage circuit breaker with improved interrupting capacity
US8313286B2 (en) * 2008-07-28 2012-11-20 Siemens Energy, Inc. Diffuser apparatus in a turbomachine
US8474266B2 (en) 2009-07-24 2013-07-02 General Electric Company System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle
US20120186261A1 (en) * 2011-01-20 2012-07-26 General Electric Company System and method for a gas turbine exhaust diffuser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR935783A (en) * 1946-01-25 1948-06-30 Goetaverken Ab Improvements to compressors driven by turbines
FR1199042A (en) * 1958-05-28 1959-12-10 Bertin & Cie Improvements to the power supply of pneumatic circuit devices
US3109285A (en) * 1959-08-03 1963-11-05 Boeing Co Accessory power system for aircraft
US3604206A (en) * 1968-07-31 1971-09-14 Gen Electric Shaft-sealing system for nuclear turbines
US3856430A (en) * 1973-07-27 1974-12-24 Gen Motors Corp Diffuser with boundary layer removal

Also Published As

Publication number Publication date
EP0076668A2 (en) 1983-04-13
EP0076668A3 (en) 1983-10-05
JPS5879608A (en) 1983-05-13
DE76668T1 (en) 1983-12-22
EP0076668B1 (en) 1986-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee