FR2834016B1 - Pompe a jet - Google Patents

Pompe a jet

Info

Publication number
FR2834016B1
FR2834016B1 FR0116715A FR0116715A FR2834016B1 FR 2834016 B1 FR2834016 B1 FR 2834016B1 FR 0116715 A FR0116715 A FR 0116715A FR 0116715 A FR0116715 A FR 0116715A FR 2834016 B1 FR2834016 B1 FR 2834016B1
Authority
FR
France
Prior art keywords
jet pump
jet
pump
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 - Lifetime
Application number
FR0116715A
Other languages
English (en)
Other versions
FR2834016A1 (fr
Inventor
Frederico Vilela
Laurent Aubree
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
Application filed by Marwal Systems SAS filed Critical Marwal Systems SAS
Priority to FR0116715A priority Critical patent/FR2834016B1/fr
Priority to DE10259808.8A priority patent/DE10259808B4/de
Priority to US10/323,898 priority patent/US6783329B2/en
Publication of FR2834016A1 publication Critical patent/FR2834016A1/fr
Application granted granted Critical
Publication of FR2834016B1 publication Critical patent/FR2834016B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2562—Dividing and recombining
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87643—With condition responsive valve
FR0116715A 2001-12-21 2001-12-21 Pompe a jet Expired - Lifetime FR2834016B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0116715A FR2834016B1 (fr) 2001-12-21 2001-12-21 Pompe a jet
DE10259808.8A DE10259808B4 (de) 2001-12-21 2002-12-19 Strahlpumpe
US10/323,898 US6783329B2 (en) 2001-12-21 2002-12-20 Regulating jet pump with two fluid seals, one opening at an intermediate inlet pressure and the other opening at a higher inlet pressure for increased flow through the pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116715A FR2834016B1 (fr) 2001-12-21 2001-12-21 Pompe a jet

Publications (2)

Publication Number Publication Date
FR2834016A1 FR2834016A1 (fr) 2003-06-27
FR2834016B1 true FR2834016B1 (fr) 2004-03-26

Family

ID=8870873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116715A Expired - Lifetime FR2834016B1 (fr) 2001-12-21 2001-12-21 Pompe a jet

Country Status (3)

Country Link
US (1) US6783329B2 (fr)
DE (1) DE10259808B4 (fr)
FR (1) FR2834016B1 (fr)

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
DE102004003114A1 (de) * 2004-01-21 2005-08-11 Siemens Ag Kraftstoff-Fördereinheit
DE102005000731A1 (de) * 2005-01-04 2006-07-13 Siemens Ag Kraftstoffversorgungsanlage für ein Kraftfahrzeug
US7901191B1 (en) 2005-04-07 2011-03-08 Parker Hannifan Corporation Enclosure with fluid inducement chamber
EP1911962A1 (fr) * 2006-09-29 2008-04-16 Inergy Automotive Systems Research (SA) Double pompe a jet en une seule piece et systeme d'alimentation de carburant utilisant ladit pompe
WO2008052182A2 (fr) * 2006-10-27 2008-05-02 Fertile Earth Corp. Appareil et procédé pour ajouter de l'engrais ou d'autres liquides à un système d'irrigation
US20080273992A1 (en) * 2007-05-03 2008-11-06 Metaldyne Company Llc. Cavitation-deterring energy-efficient fluid pump system and method of operation
US8813789B2 (en) * 2008-08-01 2014-08-26 Delaware Capital Formation, Inc. Dispenser with inline pressure regulator
SE535185E (sv) * 2010-09-10 2019-03-07 Ovivo Luxembourg Sarl Apparat för att blanda in en andra fluid i en första fluid innefattande en reglerenhet
IT1404264B1 (it) * 2011-01-28 2013-11-15 Zambon Gruppo valvolare, particolarmente per l'impiego in reti pneumatiche
CN102116324A (zh) * 2011-03-29 2011-07-06 河南理工大学 可调式多出口射流泵
DE102011105891B4 (de) * 2011-06-27 2013-12-05 Kautex Textron Gmbh & Co. Kg Vorrichtung zum druckabhängigen Öffnen einer Ansaugöffnung und Kraftstoffbehälter
JP5821709B2 (ja) * 2012-03-07 2015-11-24 株式会社デンソー エジェクタ
DE102012007384A1 (de) * 2012-04-12 2013-10-17 Daimler Ag Anodenkreislauf für eine Brennstoffzelle
US10786795B2 (en) * 2013-11-30 2020-09-29 John Boticki Individualized flow regulation system and method
JP6176127B2 (ja) * 2014-01-21 2017-08-09 株式会社デンソー エジェクタ
JP6776947B2 (ja) * 2017-03-02 2020-10-28 株式会社デンソー エジェクタモジュール、およびエジェクタ式冷凍サイクル
NL2019950B1 (en) * 2017-11-21 2019-05-27 Bort De Graaf Koel En Klimaattechniek B V Adjustable nozzle - mixer distance for ejector
DE102017220800A1 (de) * 2017-11-21 2019-05-23 Robert Bosch Gmbh Strahlpumpeneinheit mit einem Dosierventil zum Steuern eines gasförmigen Mediums
US11293375B2 (en) * 2020-02-12 2022-04-05 General Electric Company Variable area ejector
US11828302B2 (en) * 2020-12-18 2023-11-28 Insitu, Inc. (A Subsidiary Of The Boeing Company) Jet pump spool valve
CN112780614B (zh) * 2021-02-18 2022-08-02 哈尔滨工程大学 流量可调的燃料电池用的氢气引射器
CN112943710B (zh) * 2021-02-18 2022-08-02 哈尔滨工程大学 一种用于氢燃料电池循环系统的宽泛式引射器

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US1133601A (en) * 1914-03-07 1915-03-30 Nathan Mfg Co Ejecting device.
US2674202A (en) * 1952-05-12 1954-04-06 Kelley Kork Stage lift apparatus for wells
US2855861A (en) * 1956-10-30 1958-10-14 Jet Heet Inc Pumps
FR1305264A (fr) * 1961-11-15 1962-09-28 Stal Refrigeration Aktiebolage Dispositif pour un compresseur de machine à glace hermétiquement clos
DE2602234B1 (de) 1976-01-22 1977-04-28 Opel Adam Ag Kraftstoffbehaelter mit einem Speichertopf
US4176686A (en) * 1977-11-19 1979-12-04 Concordia Fluidtechnik Gmbh Flow control valve for liquids
US4310288A (en) * 1979-03-23 1982-01-12 Kobe, Inc. Method and apparatus for improving erosion resistance of the mixing chamber of a jet pump
US4476474A (en) 1981-04-02 1984-10-09 Canon Kabushiki Kaisha Dot recording apparatus
DE3612194C1 (de) 1986-04-11 1986-10-16 Daimler-Benz Ag, 7000 Stuttgart Im Kraftstoffbehälter eines Kraftfahrzeuges vorgesehene Kraftstoffstauvorrichtung
DE3915185C1 (fr) 1989-05-10 1990-10-04 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
JP2596150B2 (ja) * 1989-12-13 1997-04-02 日産自動車株式会社 車両用燃料タンクのエゼクタポンプ
JPH06500255A (ja) * 1990-09-10 1994-01-13 ディベロップドゥ　リサーチ　フォー　イリゲイション　プロダクツ　インコーポレイテッド 加圧少流量連続流を大流量パルス流に変換する方法及び装置
DE9101313U1 (fr) * 1991-02-06 1991-04-25 Adam Opel Ag, 6090 Ruesselsheim, De
US5148830A (en) * 1991-08-30 1992-09-22 Hung Liu Flow control device
DE4224981C2 (de) * 1992-07-29 2003-06-26 Bosch Gmbh Robert Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
US5427151A (en) * 1994-05-18 1995-06-27 Simpson Cleaning Systems, Inc. Pressure regulating chemical injector valve
FR2723148A1 (fr) * 1994-07-26 1996-02-02 Walbro Corp Appareil de pompage de carburant d'un reservoir a un moteur
US5474104A (en) * 1995-01-17 1995-12-12 Superior Valve Company Refueling check valve for compressed natural gas powered vehicles
US5538027A (en) * 1995-04-11 1996-07-23 Adamson; Keith W. Pressure balancing foam valve
FR2769054B1 (fr) * 1997-10-01 2001-12-07 Marwal Systems Pompe a jet comprenant un gicleur de section variable
FR2779184B1 (fr) * 1998-05-26 2001-01-26 Marwal Systems Ensemble de puisage de carburant dans un reservoir de vehicule automobile
DE19827060A1 (de) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
US6098662A (en) * 1998-11-06 2000-08-08 Advanced Pressure Technology, Inc. Vacuum generator with incorporated check valve
US6634376B2 (en) * 2001-08-16 2003-10-21 Hydro Systems Company Back flow preventing eductor
DE102004007878A1 (de) * 2004-02-18 2005-09-15 Ti Automotive (Neuss) Gmbh Kraftstoffversorgungssystem und Verfahren zur Regelung der Kraftstoffversorgung

Also Published As

Publication number Publication date
FR2834016A1 (fr) 2003-06-27
US20030118455A1 (en) 2003-06-26
DE10259808B4 (de) 2016-01-14
US6783329B2 (en) 2004-08-31
DE10259808A1 (de) 2003-07-31

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Legal Events

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