GB2079853B - Supersonic compressor with improved operation range - Google Patents

Supersonic compressor with improved operation range

Info

Publication number
GB2079853B
GB2079853B GB8121598A GB8121598A GB2079853B GB 2079853 B GB2079853 B GB 2079853B GB 8121598 A GB8121598 A GB 8121598A GB 8121598 A GB8121598 A GB 8121598A GB 2079853 B GB2079853 B GB 2079853B
Authority
GB
United Kingdom
Prior art keywords
operation range
improved operation
supersonic compressor
supersonic
compressor
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
GB8121598A
Other languages
English (en)
Other versions
GB2079853A (en
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Publication of GB2079853A publication Critical patent/GB2079853A/en
Application granted granted Critical
Publication of GB2079853B publication Critical patent/GB2079853B/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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—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
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8121598A 1980-07-16 1981-07-14 Supersonic compressor with improved operation range Expired GB2079853B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015716A FR2487018A1 (fr) 1980-07-16 1980-07-16 Perfectionnements aux compresseurs supersoniques

Publications (2)

Publication Number Publication Date
GB2079853A GB2079853A (en) 1982-01-27
GB2079853B true GB2079853B (en) 1984-09-05

Family

ID=9244194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121598A Expired GB2079853B (en) 1980-07-16 1981-07-14 Supersonic compressor with improved operation range

Country Status (5)

Country Link
US (1) US4445816A (enExample)
CH (1) CH642148A5 (enExample)
DE (1) DE3127214C2 (enExample)
FR (1) FR2487018A1 (enExample)
GB (1) GB2079853B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632094A1 (de) * 1986-09-20 1988-03-24 Mtu Muenchen Gmbh Turbomaschine mit transsonisch durchstroemten stufen
DE3705307A1 (de) * 1987-02-19 1988-09-01 Kloeckner Humboldt Deutz Ag Radialverdichter
US4790720A (en) * 1987-05-18 1988-12-13 Sundstrand Corporation Leading edges for diffuser blades
US5680754A (en) * 1990-02-12 1997-10-28 General Electric Company Compressor splitter for use with a forward variable area bypass injector
US5231825A (en) * 1990-04-09 1993-08-03 General Electric Company Method for compressor air extraction
US5155993A (en) * 1990-04-09 1992-10-20 General Electric Company Apparatus for compressor air extraction
TW381150B (en) * 1996-03-29 2000-02-01 Sanyo Electric Co Electric fan
US5669756A (en) * 1996-06-07 1997-09-23 Carrier Corporation Recirculating diffuser
DE19814627C2 (de) * 1998-04-01 2001-02-22 Man Turbomasch Ag Ghh Borsig Kühlluftentnahme aus dem Diffusorteil eines Kompressors einer Gasturbine
DE19817705C2 (de) * 1998-04-21 2001-02-15 Man Turbomasch Ag Ghh Borsig Kühlluftentnahme aus dem Diffusorteil eines Kompressors einer Gasturbine
US20030210980A1 (en) * 2002-01-29 2003-11-13 Ramgen Power Systems, Inc. Supersonic compressor
US7334990B2 (en) * 2002-01-29 2008-02-26 Ramgen Power Systems, Inc. Supersonic compressor
US6695579B2 (en) 2002-06-20 2004-02-24 The Boeing Company Diffuser having a variable blade height
US7434400B2 (en) * 2002-09-26 2008-10-14 Lawlor Shawn P Gas turbine power plant with supersonic shock compression ramps
US7293955B2 (en) * 2002-09-26 2007-11-13 Ramgen Power Systrms, Inc. Supersonic gas compressor
RU2327060C1 (ru) * 2006-11-23 2008-06-20 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Центробежный компрессор
ATE530771T1 (de) * 2008-01-18 2011-11-15 Ramgen Power Systems Llc Verfahren und vorrichtung zum starten von überschallverdichtern
US8235648B2 (en) * 2008-09-26 2012-08-07 Pratt & Whitney Canada Corp. Diffuser with enhanced surge margin
RU2445516C1 (ru) * 2010-10-01 2012-03-20 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Рабочее колесо центробежного компрессора (варианты)
KR20170120202A (ko) 2013-01-23 2017-10-30 컨셉츠 이티아이 인코포레이티드 터보머신들의 인접한 블레이드 요소들의 흐름장들의 결합을 가하는 구조들 및 방법들, 그리고 그들을 포함하는 터보머신들
JP6866019B2 (ja) * 2014-06-24 2021-04-28 コンセプツ エヌアールイーシー，エルエルシー ターボ機械の流動制御構造及びその設計方法
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US10570925B2 (en) 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
RU2623627C1 (ru) * 2016-08-04 2017-06-28 Публичное акционерное общество "Уфимское моторостроительное производственное объединение" ПАО "УМПО" Направляющий аппарат осевого компрессора
RU2623631C1 (ru) * 2016-08-11 2017-06-28 Публичное акционерное общество "Уфимское моторостроительное производственное объединение" ПАО "УМПО" Направляющий аппарат осевого компрессора
US10823197B2 (en) 2016-12-20 2020-11-03 Pratt & Whitney Canada Corp. Vane diffuser and method for controlling a compressor having same
US11143201B2 (en) * 2019-03-15 2021-10-12 Pratt & Whitney Canada Corp. Impeller tip cavity
US11828188B2 (en) 2020-08-07 2023-11-28 Concepts Nrec, Llc Flow control structures for enhanced performance and turbomachines incorporating the same
US11268536B1 (en) 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation
US12066027B2 (en) 2022-08-11 2024-08-20 Next Gen Compression Llc Variable geometry supersonic compressor
WO2024035894A1 (en) 2022-08-11 2024-02-15 Next Gen Compression Llc Method for efficient part load compressor operation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106040A (en) * 1936-01-22 1938-01-18 Gen Electric Blower rotor for very high peripheral velocity
FR999797A (fr) * 1946-01-04 1952-02-05 Rateau Soc Perfectionnement aux pompes et compresseurs centrifuges
US2759662A (en) * 1950-04-26 1956-08-21 Carrier Corp Centrifugal compressors
DE1096536B (de) * 1953-08-17 1961-01-05 Rheinische Maschinen Und App G Zentrifugalverdichter, aus dessen Laufrad das Foerdermittel mit UEberschallgeschwindigkeit in eine das Laufrad konzentrisch umschliessende Leitvorrichtung eintritt
FR2230229A5 (enExample) * 1973-05-16 1974-12-13 Onera (Off Nat Aerospatiale)
US4164845A (en) * 1974-10-16 1979-08-21 Avco Corporation Rotary compressors
US4131389A (en) * 1975-11-28 1978-12-26 The Garrett Corporation Centrifugal compressor with improved range
DE2850452A1 (de) * 1978-11-17 1980-05-29 Avco Corp Drehkompressoren

Also Published As

Publication number Publication date
FR2487018B1 (enExample) 1984-08-17
DE3127214C2 (de) 1987-04-23
GB2079853A (en) 1982-01-27
DE3127214A1 (de) 1982-03-25
FR2487018A1 (fr) 1982-01-22
CH642148A5 (fr) 1984-03-30
US4445816A (en) 1984-05-01

Similar Documents

Publication Publication Date Title
GB2079853B (en) Supersonic compressor with improved operation range
AU528690B2 (en) Compressor
GB2084704B (en) Air rifle
JPS5741482A (en) Closed compressor
JPS5716283A (en) Closed compressor
JPS56107987A (en) Compressor
GB2068510B (en) Compressor unit
JPS57131899A (en) Compressor
JPS5787598A (en) High performance
GB2083566B (en) Piston compressor
JPS56129781A (en) Compressor
JPS5677592A (en) Compressor
GB8314035D0 (en) Compressor
GB2082798B (en) Compressor
DE3162737D1 (en) Compressor
GB2087485B (en) Compressor
JPS56105272A (en) Refrigerator
GB2075611B (en) Compressor
JPS56102675A (en) Refrigerator
JPS56108080A (en) Refrigerator
JPS56117055A (en) Refrigerator
JPS57159978A (en) Compressor with cooling unit
JPS5767771A (en) Refrigerated show case
JPS57472A (en) Refrigerator
JPS56117069A (en) Refrigerator

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940714