IT998952B - Perfezionamento ai compressori centrifughi supersonici a tasso di compressione elevato - Google Patents

Perfezionamento ai compressori centrifughi supersonici a tasso di compressione elevato

Info

Publication number
IT998952B
IT998952B IT30552/73A IT3055273A IT998952B IT 998952 B IT998952 B IT 998952B IT 30552/73 A IT30552/73 A IT 30552/73A IT 3055273 A IT3055273 A IT 3055273A IT 998952 B IT998952 B IT 998952B
Authority
IT
Italy
Prior art keywords
improvement
compression rate
high compression
centrifugal compressors
supersonic
Prior art date
Application number
IT30552/73A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT998952B publication Critical patent/IT998952B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D21/00Pump involving supersonic speed of pumped fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00Rotary kinetic fluid motors or pumps
    • Y10S415/914Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT30552/73A 1972-11-06 1973-10-24 Perfezionamento ai compressori centrifughi supersonici a tasso di compressione elevato IT998952B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239210A FR2205949A5 (it) 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
IT998952B true IT998952B (it) 1976-02-20

Family

ID=9106692

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30552/73A IT998952B (it) 1972-11-06 1973-10-24 Perfezionamento ai compressori centrifughi supersonici a tasso di compressione elevato

Country Status (7)

Country Link
US (1) US4006997A (it)
JP (1) JPS49108605A (it)
BE (1) BE806325A (it)
DE (1) DE2353650A1 (it)
FR (1) FR2205949A5 (it)
GB (1) GB1430667A (it)
IT (1) IT998952B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627344C2 (de) * 1976-06-18 1985-11-14 Richard 4630 Bochum Engels Flügelrad eines Radialventilators
US5342171A (en) * 1992-04-23 1994-08-30 Praxair Technology, Inc. Impeller blade with reduced stress
US5286162A (en) * 1993-01-04 1994-02-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of reducing hydraulic instability
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
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
US7147433B2 (en) * 2003-11-19 2006-12-12 Honeywell International, Inc. Profiled blades for turbocharger turbines, compressors, and the like
US20080229742A1 (en) * 2007-03-21 2008-09-25 Philippe Renaud Extended Leading-Edge Compressor Wheel
TWI467087B (zh) * 2008-03-25 2015-01-01 Amicable Inv S Llc 與空氣或氣體交互作用的設備及其噴射發動機
US8827640B2 (en) * 2011-03-01 2014-09-09 General Electric Company System and methods of assembling a supersonic compressor rotor including a radial flow channel
JP5905268B2 (ja) * 2012-01-17 2016-04-20 三菱重工業株式会社 遠心圧縮機
KR101790421B1 (ko) 2013-01-23 2017-10-25 컨셉츠 이티아이 인코포레이티드 터보머신들의 인접한 블레이드 요소들의 흐름장들의 결합을 가하는 구조들 및 방법들, 그리고 그들을 포함하는 터보머신들
ITFI20130261A1 (it) * 2013-10-28 2015-04-29 Nuovo Pignone Srl "centrifugal compressor impeller with blades having an s-shaped trailing edge"
CN113685377A (zh) * 2014-06-24 2021-11-23 概创机械设计有限责任公司 用于涡轮机的流动控制结构及其设计方法
CN104373376A (zh) * 2014-10-29 2015-02-25 湖南天雁机械有限责任公司 弧形斜流涡轮增压器压气机叶轮
WO2017028319A1 (zh) * 2015-08-20 2017-02-23 深圳智慧能源技术有限公司 离心式压气机及其叶轮
CN105156354B (zh) * 2015-08-20 2018-01-16 深圳智慧能源技术有限公司 离心式压气机及其叶轮
GB2555567A (en) * 2016-09-21 2018-05-09 Cummins Ltd Turbine wheel for a turbo-machine
DE102017108098A1 (de) * 2017-04-13 2018-10-18 Ihi Charging Systems International Gmbh Laufschaufel, Laufrad, Verdichter und Turbolader
US11041405B2 (en) * 2019-09-18 2021-06-22 Garrett Transportation I Inc. Turbocharger turbine wheel
US11835057B2 (en) * 2019-12-09 2023-12-05 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Impeller of centrifugal compressor, centrifugal compressor, and turbocharger
US11828188B2 (en) 2020-08-07 2023-11-28 Concepts Nrec, Llc Flow control structures for enhanced performance and turbomachines incorporating the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465625A (en) * 1943-10-18 1949-03-29 Sulzer Ag Centrifugal compressor
US2434018A (en) * 1946-02-19 1948-01-06 Ingersoll Rand Co Adjusting and holding device
US2967013A (en) * 1954-10-18 1961-01-03 Garrett Corp Diffuser
FR1188110A (fr) * 1957-12-04 1959-09-18 Snecma Compresseur centrifuge supersonique
US3460748A (en) * 1967-11-01 1969-08-12 Gen Electric Radial flow machine
FR2076426A5 (it) * 1970-01-14 1971-10-15 Cit Alcatel

Also Published As

Publication number Publication date
GB1430667A (en) 1976-03-31
JPS49108605A (it) 1974-10-16
BE806325A (fr) 1974-04-22
FR2205949A5 (it) 1974-05-31
US4006997A (en) 1977-02-08
DE2353650A1 (de) 1974-05-16

Similar Documents

Publication Publication Date Title
IT998952B (it) Perfezionamento ai compressori centrifughi supersonici a tasso di compressione elevato
AT316721B (de) Vakuumpume
BE761213A (fr) Compresseur centrifuge supersonique a taux de compression eleve
CA947733A (en) Vacuum pumps
IT982389B (it) Dispositivo di pompaggio o di compressione a camere ruotanti
IT983694B (it) Perfezionamenti relativi a dispo sitivi per la movimentazione di gas
DK139540B (da) Vaeskering vakuumpumpe
CA939640A (en) Vertical turbomolecular pumps
BR7020845D0 (pt) Montagem de bocal de vacuo
BR7100866D0 (pt) Bocal de vacuo
CH482118A (de) Als verdrängerpumpe ausgebildete Vakuumpumpe
BE766361A (fr) Compresseur a piston plongeur
IT945457B (it) Perfezionamento nelle camere a vuoto con giunti statici a tenuta di vuoto
AU462145B2 (en) Vacuum pump
CA919503A (en) Air driven pump
CA922675A (en) Vacuum pump construction
AU456146B2 (en) Vacuum pump
SU493561A1 (ru) Вакуумный сорбционный насос
IE35927L (en) Compressors or pumps
CA849277A (en) Suction pump
AU456382B2 (en) Air pumps
CA844331A (en) Reciprocating pump
CA827852A (en) Reciprocating pallet cleaners
AU436836B2 (en) Multistage centrifugal pump
AU5733369A (en) Fluid-operated reciprocating motors