FR2827640B1 - Systeme pour reduire la cavitation d'une pompe - Google Patents

Systeme pour reduire la cavitation d'une pompe

Info

Publication number
FR2827640B1
FR2827640B1 FR0209198A FR0209198A FR2827640B1 FR 2827640 B1 FR2827640 B1 FR 2827640B1 FR 0209198 A FR0209198 A FR 0209198A FR 0209198 A FR0209198 A FR 0209198A FR 2827640 B1 FR2827640 B1 FR 2827640B1
Authority
FR
France
Prior art keywords
cavitation
pump
reducing
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 - Fee Related
Application number
FR0209198A
Other languages
English (en)
Other versions
FR2827640A1 (fr
Inventor
Tomoyuki Hashimoto
Takeshi Kanda
Mitsuo Watanabe
Satoshi Hasegawa
Kenji Kudo
Athuo Murakami
Kouichiro Tani
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.)
National Aerospace Laboratory of Japan
Original Assignee
National Aerospace Laboratory of Japan
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 National Aerospace Laboratory of Japan filed Critical National Aerospace Laboratory of Japan
Publication of FR2827640A1 publication Critical patent/FR2827640A1/fr
Application granted granted Critical
Publication of FR2827640B1 publication Critical patent/FR2827640B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/46—Feeding propellants using pumps
FR0209198A 2001-07-19 2002-07-19 Systeme pour reduire la cavitation d'une pompe Expired - Fee Related FR2827640B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001220020A JP3870252B2 (ja) 2001-07-19 2001-07-19 キャビテーション抑制ポンプシステム

Publications (2)

Publication Number Publication Date
FR2827640A1 FR2827640A1 (fr) 2003-01-24
FR2827640B1 true FR2827640B1 (fr) 2009-03-20

Family

ID=19053910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209198A Expired - Fee Related FR2827640B1 (fr) 2001-07-19 2002-07-19 Systeme pour reduire la cavitation d'une pompe

Country Status (3)

Country Link
US (1) US6834493B2 (fr)
JP (1) JP3870252B2 (fr)
FR (1) FR2827640B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6859740B2 (en) * 2002-12-12 2005-02-22 Halliburton Energy Services, Inc. Method and system for detecting cavitation in a pump
US6968673B1 (en) * 2003-11-14 2005-11-29 Knight Andrew F Cool gas generator and ultra-safe rocket engine
JP2007239473A (ja) * 2006-03-06 2007-09-20 Ihi Aerospace Co Ltd ロケットエンジン
US7900434B2 (en) * 2006-12-20 2011-03-08 The Boeing Company Thermally-integrated fluid storage and pressurization system
WO2009055849A1 (fr) * 2007-10-30 2009-05-07 Ddf (Australia) Pty Ltd Extraction d'une substance d'extrait à partir d'une matière première
FR3000996B1 (fr) * 2013-01-11 2016-06-17 Snecma Systeme et procede d'alimentation d'un moteur-fusee
EP3199792B1 (fr) 2014-09-25 2021-02-24 Patched Conics, LLC Dispositif et procédé pour mettre sous pression et alimenter un fluide
CN106121863B (zh) * 2016-08-09 2018-06-01 北京航天试验技术研究所 一种低温流体变工况泵压式输送系统
US20220355954A1 (en) * 2021-05-10 2022-11-10 Ball Aerospace & Technologies Corp. Active on orbit fluid propellant management and refueling systems and methods
US11945606B1 (en) 2021-10-19 2024-04-02 Ball Aerospace & Technologies Corp. Electric propulsion based spacecraft propulsion systems and methods utilizing multiple propellants

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198110A (fr) * 1957-05-20 1959-12-04 Rolls Royce Perfectionnements aux dispositifs de pompage pour gaz liquéfiés
US3775977A (en) * 1961-08-23 1973-12-04 Marquardt Corp Liquid air engine
US3756024A (en) * 1962-02-23 1973-09-04 Gen Dynamics Corp Method and apparatus for coordinating propulsion in a single stage space flight
FR2040548A5 (fr) * 1969-04-03 1971-01-22 Bringer Henri
US3597923A (en) * 1969-10-02 1971-08-10 Michael Simon Rocket propulsion system
DE2241383C3 (de) * 1972-08-23 1978-07-27 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Flüssigkeitsraketentriebwerk der Hauptstrombauart
DE3523495A1 (de) * 1985-07-01 1987-01-08 Sihi Gmbh & Co Kg Pumpenanlage zur foerderung von leicht siedenden medien im saugbetrieb
US4856284A (en) * 1987-10-20 1989-08-15 Air Products And Chemicals, Inc. Automated cylinder transfill system and method
US4881375A (en) * 1987-10-20 1989-11-21 Air Products And Chemicals, Inc. Automated cylinder transfill system and method
JPH079219B2 (ja) * 1988-09-13 1995-02-01 三菱重工業株式会社 ロケットエンジン
US5214925A (en) * 1991-09-30 1993-06-01 Union Carbide Chemicals & Plastics Technology Corporation Use of liquified compressed gases as a refrigerant to suppress cavitation and compressibility when pumping liquified compressed gases
US5248245A (en) * 1992-11-02 1993-09-28 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump with improved casting and lubrication
DE19844163C1 (de) * 1998-09-25 2000-01-05 Ficht Gmbh & Co Kg Pumpverfahren und Pumpvorrichtung
US6584784B2 (en) * 1999-02-05 2003-07-01 Midwest Research Institute Combined refrigeration system with a liquid pre-cooling heat exchanger
DE19958310C2 (de) * 1999-12-03 2002-01-17 Daimler Chrysler Ag Raketentriebwerk für Flüssigtreibstoffe mit einem geschlossenen Triebwerkskreislauf

Also Published As

Publication number Publication date
FR2827640A1 (fr) 2003-01-24
US20030014965A1 (en) 2003-01-23
US6834493B2 (en) 2004-12-28
JP3870252B2 (ja) 2007-01-17
JP2003035206A (ja) 2003-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331