DE3517486A1 - Axialverdichter - Google Patents

Axialverdichter

Info

Publication number
DE3517486A1
DE3517486A1 DE19853517486 DE3517486A DE3517486A1 DE 3517486 A1 DE3517486 A1 DE 3517486A1 DE 19853517486 DE19853517486 DE 19853517486 DE 3517486 A DE3517486 A DE 3517486A DE 3517486 A1 DE3517486 A1 DE 3517486A1
Authority
DE
Germany
Prior art keywords
compressor
engine
housing
rotor
throughput
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Withdrawn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
DE19853517486
Other languages
German (de)
English (en)
Inventor
Rupert Morton St Albans Hertfordshire Lucas
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of DE3517486A1 publication Critical patent/DE3517486A1/de
Withdrawn legal-status Critical Current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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DE19853517486 1984-05-19 1985-05-15 Axialverdichter Withdrawn DE3517486A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412865A GB2158879B (en) 1984-05-19 1984-05-19 Preventing surge in an axial flow compressor

Publications (1)

Publication Number Publication Date
DE3517486A1 true DE3517486A1 (de) 1985-11-21

Family

ID=10561229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853517486 Withdrawn DE3517486A1 (de) 1984-05-19 1985-05-15 Axialverdichter

Country Status (5)

Country Link
JP (1) JPS60256597A (it)
DE (1) DE3517486A1 (it)
FR (1) FR2564533A1 (it)
GB (1) GB2158879B (it)
IT (1) IT1185000B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004036238A1 (de) * 2004-07-26 2006-02-16 Alstom Technology Ltd Verfahren zur Modifikation eines Turbokompressors
DE102008024022A1 (de) * 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk, insbesondere Flugtriebwerk
CN111594321A (zh) * 2020-06-01 2020-08-28 杭州汽轮机股份有限公司 燃气轮机防喘退喘流量调节系统及防喘退喘流量调节方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ48394A3 (en) * 1993-03-04 1994-09-14 Abb Management Ag Radial-flow compressor with a flow-stabilizing casing
US5431533A (en) * 1993-10-15 1995-07-11 United Technologies Corporation Active vaned passage casing treatment
US6231301B1 (en) 1998-12-10 2001-05-15 United Technologies Corporation Casing treatment for a fluid compressor
US6574965B1 (en) 1998-12-23 2003-06-10 United Technologies Corporation Rotor tip bleed in gas turbine engines
US6234747B1 (en) * 1999-11-15 2001-05-22 General Electric Company Rub resistant compressor stage
GB2361033B (en) 2000-04-08 2004-06-09 Rolls Royce Plc A gas turbine engine blade containment assembly
CN1313737C (zh) * 2005-01-27 2007-05-02 上海交通大学 轴流通风机防喘振环
FR2882112B1 (fr) 2005-02-16 2007-05-11 Snecma Moteurs Sa Prelevement en tete des roues mobiles de compresseur haute pression de turboreacteur
GB0600532D0 (en) * 2006-01-12 2006-02-22 Rolls Royce Plc A blade and rotor arrangement
DE102007053135A1 (de) * 2007-11-08 2009-05-14 Mtu Aero Engines Gmbh Gasturbinenbauteil, insbesondere Flugtriebwerksbauteil bzw. Verdichterbauteil
FR2929349B1 (fr) 2008-03-28 2010-04-16 Snecma Carter pour roue a aubes mobiles de turbomachine
EP2305960B1 (fr) 2009-09-28 2013-07-31 Techspace Aero S.A. Valve de purge dans le canal primaire du compresseur et procédé correspondant de suppression de phénomène de pompage
JP5202597B2 (ja) * 2010-09-16 2013-06-05 株式会社日立製作所 軸流圧縮機，軸流圧縮機を備えたガスタービンシステム及び軸流圧縮機の改造方法
EP2434163A1 (de) * 2010-09-24 2012-03-28 Siemens Aktiengesellschaft Verdichter
EP2532898A1 (de) 2011-06-08 2012-12-12 Siemens Aktiengesellschaft Axialturboverdichter
US9932985B2 (en) 2015-02-03 2018-04-03 Honeywell International Inc. Gas turbine engine compressors having optimized stall enhancement feature configurations and methods for the production thereof
CN113280006B (zh) * 2021-05-27 2022-05-20 中国科学院工程热物理研究所 一种发动机压缩系统部件颤振的主动抑制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1179220A (fr) * 1954-12-22 1959-05-21 Talalmanyokat Ertekesito Vall Dispositif perfectionné pour ventilateurs, en particulier de grande dimension, comportant un diffuseur
FR1472085A (fr) * 1965-11-18 1967-03-10 Snecma Perfectionnement aux compresseurs contra-rotatifs
US3473727A (en) * 1968-01-02 1969-10-21 Bendix Corp Air compressor surge control apparatus
US3809490A (en) * 1973-05-02 1974-05-07 United Aircraft Corp Compressor surge sensor
GB1518293A (en) * 1975-09-25 1978-07-19 Rolls Royce Axial flow compressors particularly for gas turbine engines
US4063848A (en) * 1976-03-24 1977-12-20 Caterpillar Tractor Co. Centrifugal compressor vaneless space casing treatment
US4212585A (en) * 1978-01-20 1980-07-15 Northern Research And Engineering Corporation Centrifugal compressor
US4239452A (en) * 1978-06-26 1980-12-16 United Technologies Corporation Blade tip shroud for a compression stage of a gas turbine engine
US4238170A (en) * 1978-06-26 1980-12-09 United Technologies Corporation Blade tip seal for an axial flow rotary machine
SU926365A1 (ru) * 1980-05-12 1982-05-07 Харьковский авиационный институт им.Н.Е.Жуковского Осевой компрессор

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004036238A1 (de) * 2004-07-26 2006-02-16 Alstom Technology Ltd Verfahren zur Modifikation eines Turbokompressors
US7628576B2 (en) 2004-07-26 2009-12-08 Alstom Technology Ltd. Method of modifying a turbocompressor
DE102008024022A1 (de) * 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk, insbesondere Flugtriebwerk
US8336288B2 (en) 2008-05-16 2012-12-25 Rolls-Royce Deutschland Ltd & Co Kg Gas-turbine engine in particular aircraft engine
CN111594321A (zh) * 2020-06-01 2020-08-28 杭州汽轮机股份有限公司 燃气轮机防喘退喘流量调节系统及防喘退喘流量调节方法
CN111594321B (zh) * 2020-06-01 2021-09-03 杭州汽轮机股份有限公司 燃气轮机防喘退喘流量调节系统及防喘退喘流量调节方法

Also Published As

Publication number Publication date
GB2158879A (en) 1985-11-20
IT1185000B (it) 1987-10-28
FR2564533A1 (fr) 1985-11-22
IT8520756A0 (it) 1985-05-17
GB2158879B (en) 1987-09-03
JPS60256597A (ja) 1985-12-18

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: ROLLS-ROYCE PLC, LONDON, GB

8139 Disposal/non-payment of the annual fee