DE69814654D1 - Saugstrahlpumpe mit einer düse mit variabelem durchschnitt - Google Patents

Saugstrahlpumpe mit einer düse mit variabelem durchschnitt

Info

Publication number
DE69814654D1
DE69814654D1 DE69814654T DE69814654T DE69814654D1 DE 69814654 D1 DE69814654 D1 DE 69814654D1 DE 69814654 T DE69814654 T DE 69814654T DE 69814654 T DE69814654 T DE 69814654T DE 69814654 D1 DE69814654 D1 DE 69814654D1
Authority
DE
Germany
Prior art keywords
jet pump
suction jet
variable average
average nozzle
nozzle
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
DE69814654T
Other languages
English (en)
Other versions
DE69814654T2 (de
Inventor
Bruno Sertier
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.)
Marwal Systems SAS
Original Assignee
Marwal Systems SAS
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 FR9712206A external-priority patent/FR2769053B1/fr
Application filed by Marwal Systems SAS filed Critical Marwal Systems SAS
Application granted granted Critical
Publication of DE69814654D1 publication Critical patent/DE69814654D1/de
Publication of DE69814654T2 publication Critical patent/DE69814654T2/de
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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
    • F02M37/025—Feeding by means of a liquid fuel-driven jet pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Special Spraying Apparatus (AREA)
DE69814654T 1997-10-01 1998-09-29 Saugstrahlpumpe mit einer düse mit variabelem durchschnitt Expired - Fee Related DE69814654T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9712206A FR2769053B1 (fr) 1997-10-01 1997-10-01 Pompe a jet comprenant un gicleur de section variable
FR9712206 1997-10-01
FR9806524A FR2769054B1 (fr) 1997-10-01 1998-05-25 Pompe a jet comprenant un gicleur de section variable
FR9806524 1998-05-25
PCT/FR1998/002083 WO1999017013A1 (fr) 1997-10-01 1998-09-29 Pompe a jet comprenant un gicleur de section variable

Publications (2)

Publication Number Publication Date
DE69814654D1 true DE69814654D1 (de) 2003-06-18
DE69814654T2 DE69814654T2 (de) 2004-04-08

Family

ID=26233828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814654T Expired - Fee Related DE69814654T2 (de) 1997-10-01 1998-09-29 Saugstrahlpumpe mit einer düse mit variabelem durchschnitt

Country Status (8)

Country Link
US (1) US6364625B1 (de)
EP (1) EP1019627B1 (de)
JP (1) JP2001518594A (de)
AR (1) AR015461A1 (de)
BR (1) BR9812571A (de)
DE (1) DE69814654T2 (de)
FR (1) FR2769054B1 (de)
WO (1) WO1999017013A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181167C1 (ru) * 2001-02-20 2002-04-10 Зиновий Дмитриевич Хоминец Скважинная струйная установка для испытания и освоения скважин
DE10119553B4 (de) * 2001-04-21 2005-06-23 Siemens Ag Saugstrahlpumpe und Verfahren zur Herstellung einer Düse für eine Saugstrahlpumpe
DE10161403B4 (de) 2001-12-13 2007-03-29 Siemens Ag Kraftstofffördereinheit
FR2834017B1 (fr) * 2001-12-21 2005-05-20 Marwal Systems Pompe a jet
FR2834016B1 (fr) * 2001-12-21 2004-03-26 Marwal Systems Pompe a jet
DE10224696A1 (de) * 2002-06-04 2003-12-18 Bosch Gmbh Robert Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
US20050089408A1 (en) * 2003-05-09 2005-04-28 Solomon Jason D. Fluid ejector pumps
DE102005000731A1 (de) * 2005-01-04 2006-07-13 Siemens Ag Kraftstoffversorgungsanlage für ein Kraftfahrzeug
JP4696603B2 (ja) * 2005-03-09 2011-06-08 トヨタ自動車株式会社 燃料電池の反応ガス供給装置およびその反応ガス供給装置を備える燃料電池の制御装置
DE102008007204B4 (de) * 2008-02-01 2018-04-19 Robert Bosch Gmbh Saugstrahlpumpe
DE102008032825B3 (de) * 2008-07-11 2010-01-14 Siemens Aktiengesellschaft Strahlpumpe sowie Verfahren zu deren Betrieb
DE102011105891B4 (de) 2011-06-27 2013-12-05 Kautex Textron Gmbh & Co. Kg Vorrichtung zum druckabhängigen Öffnen einer Ansaugöffnung und Kraftstoffbehälter
AR082603A1 (es) * 2011-08-09 2012-12-19 Lavaque Oscar Un dispositivo solubilizador de dioxido de carbono en una bebida, de presion variable
US9039385B2 (en) 2011-11-28 2015-05-26 Ford Global Technologies, Llc Jet pump assembly
TWM453728U (zh) * 2012-11-22 2013-05-21 Shen S Glory Inc 燃油供給裝置及其中之回油三通管
JP6090104B2 (ja) * 2012-12-13 2017-03-08 株式会社デンソー エジェクタ
JP6048339B2 (ja) * 2013-08-01 2016-12-21 株式会社デンソー エジェクタ
DE102014223765B4 (de) * 2013-12-19 2018-01-04 Continental Automotive Systems, Inc. Hochleistungs-Vakuum-Venturipumpe
US9605625B2 (en) 2013-12-19 2017-03-28 Continental Automotive Systems, Inc. High performance vacuum venturi pump
MX2018005056A (es) * 2017-07-19 2019-03-28 Chapin Mfg Inc Dispositivo de tubo venturi variable con vastago de valvula ajustable.
CN111207119A (zh) * 2020-03-06 2020-05-29 北京首创环境科技有限公司 一种具有自适应能力的文丘里真空泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US571692A (en) * 1896-11-17 Joseph schneible
US3771913A (en) 1971-05-18 1973-11-13 Susquehanna Corp Aspirator
US3922113A (en) 1972-01-06 1975-11-25 Plessey Co Ltd Metered supply of liquids
DE2346299A1 (de) * 1973-09-14 1975-03-20 Baelz Gmbh Helmut Regelbare strahlpumpe, insbesondere fuer heizungsanlagen
DE2602234B1 (de) 1976-01-22 1977-04-28 Opel Adam Ag Kraftstoffbehaelter mit einem Speichertopf
IL63292A0 (en) * 1980-07-17 1981-10-30 Gen Conveyors Ltd Variable geometry jet nozzle
US4408961A (en) 1982-02-16 1983-10-11 Chandler Evans, Inc. Jet pump with integral pressure regulator
US4631004A (en) * 1982-07-13 1986-12-23 The Garrett Corporation Jet pump having pressure responsive motive fluid control valve
DE3612194C1 (de) 1986-04-11 1986-10-16 Daimler-Benz Ag, 7000 Stuttgart Im Kraftstoffbehälter eines Kraftfahrzeuges vorgesehene Kraftstoffstauvorrichtung
DE3915185C1 (de) 1989-05-10 1990-10-04 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE9101313U1 (de) * 1991-02-06 1991-04-25 Adam Opel AG, 6090 Rüsselsheim Kraftstoff-Entnahmevorrichtung
DE4201037B4 (de) 1992-01-17 2005-10-13 Bayerische Motoren Werke Ag Saugstrahlpumpe
US5954481A (en) * 1996-03-14 1999-09-21 Itt Manufacturing Enterprises Inc. Jet pump
FR2753748B1 (fr) 1996-09-26 1998-12-11 Dispositif d'aspiration a base de pompe a jet pour reservoir de carburant de vehicules automobiles

Also Published As

Publication number Publication date
US6364625B1 (en) 2002-04-02
FR2769054B1 (fr) 2001-12-07
AR015461A1 (es) 2001-05-02
WO1999017013A1 (fr) 1999-04-08
JP2001518594A (ja) 2001-10-16
BR9812571A (pt) 2000-07-25
DE69814654T2 (de) 2004-04-08
EP1019627A1 (de) 2000-07-19
EP1019627B1 (de) 2003-05-14
FR2769054A1 (fr) 1999-04-02

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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