EP1527269B1 - Pompe a jet aspirant - Google Patents

Pompe a jet aspirant Download PDF

Info

Publication number
EP1527269B1
EP1527269B1 EP20030792114 EP03792114A EP1527269B1 EP 1527269 B1 EP1527269 B1 EP 1527269B1 EP 20030792114 EP20030792114 EP 20030792114 EP 03792114 A EP03792114 A EP 03792114A EP 1527269 B1 EP1527269 B1 EP 1527269B1
Authority
EP
European Patent Office
Prior art keywords
jet pump
pot
suction jet
suction
mixing tube
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
EP20030792114
Other languages
German (de)
English (en)
Other versions
EP1527269A1 (fr
Inventor
Michael Teichert
Klemens Kieninger
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.)
Continental Automotive GmbH
Original Assignee
Continental Automotive GmbH
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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP1527269A1 publication Critical patent/EP1527269A1/fr
Application granted granted Critical
Publication of EP1527269B1 publication Critical patent/EP1527269B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus 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
    • F02M37/02Feeding by means of suction apparatus, e.g. by air flow through carburettors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus 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
    • F02M37/02Feeding by means of suction apparatus, e.g. by air flow through carburettors
    • F02M37/025Feeding by means of a liquid fuel-driven jet pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus 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
    • F02M37/04Feeding by means of driven pumps
    • F02M37/08Feeding by means of driven pumps electrically driven
    • F02M37/10Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F02M37/106Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/85978With pump
    • Y10T137/86075And jet-aspiration type pump

Definitions

  • the invention relates to a suction jet pump with a propulsion jet nozzle, a mixing tube, a suction port and a suction line connected thereto.
  • the suction jet pump serves to convey fuel within a fuel tank or from a fuel tank in a surge pot disposed within the fuel tank.
  • suction jet pumps are used to supply the fuel present in other areas of the fuel tank to the delivery unit or to deliver the fuel at least into the chamber or the area in which the delivery unit is located.
  • a suction jet pump is for example from the DE 37 32 415 A1 known, which discloses all the features of the preamble of claim 1.
  • suction jet pumps are arranged at the bottom of the chambers or the areas of the fuel tank, from which the fuel is to be conveyed to the delivery unit.
  • suction jet pump With the arrangement of the suction of the suction jet pump at the bottom of the fuel tank, the suction jet pump is always in the fuel and is therefore always ready for use. Such suction jet pumps pay off by a good Efficiency.
  • the funding factor that is, the ratio of sum beam to propellant jet, is at least 7.
  • the disadvantage here is that with the fuel line to the suction jet pump and the sum of the suction jet pump line two lines are required, which must be installed and fixed in the fuel tank.
  • suction suction jet pumps which are arranged in the region of the conveyor unit. From the suction jet pump leads a suction line in the area from which the fuel is to be conveyed. To generate the necessary negative pressure in the suction line, the suction jet pump has a special jet nozzle.
  • the outlet opening of the propulsion jet nozzle is designed as a slot.
  • the propulsion jet is fanned out after emerging from the propulsion jet nozzle.
  • the fanned out propulsion jet closes the mixing tube, whereby the necessary negative pressure is generated in order to be able to suck in the fuel via the relatively long intake line.
  • a disadvantage of this embodiment is the low delivery factor of the suction suction jet pump, which is approximately at 2. This low conveying factor is due to the fanning of the propulsion jet after leaving themaschinedüse.
  • the present invention is therefore based on the object to provide a suction suction jet pump with an improved delivery factor.
  • the suction jet pump should also be simple and compact and easy to assemble.
  • the suction jet pump consists of a propulsion jet nozzle, a mixing tube and one with a suction line connected suction port, wherein at least a part of the mixing tube is arranged in a pot. Due to the pumping medium in the pot, the mixing tube is sealed against the environment. With the sealing of the mixing tube, a negative pressure forms in the suction jet pump, which allows the suction of the medium to be conveyed over a long distance.
  • the advantage of the invention is that with the suction line only one line in the fuel tank is arranged and that the suction jet pump has a delivery factor as conventional Saugstrahlpumpen.
  • the suction jet pump is no longer limited in its arrangement due to the high suction on the bottom region of the fuel tank or the swirl pot.
  • the suction jet pump is advantageously arranged with respect to its axial extent in a deviating from the horizontal angle.
  • the choice of angle can be made depending on the available space in the fuel tank.
  • the vertical arrangement of the suction jet pump has proven, in which the suction jet pump in relation to its axial extent at an angle to the horizontal of 90 °.
  • This vertical arrangement of the suction jet pump is particularly space-saving. This position enables the arrangement of the suction jet pump on or in the swirl pot of a delivery unit located in the fuel tank. In this way, a separate attachment of the ejector on the fuel tank can be omitted.
  • the suction jet pump can be pre-assembled with the delivery unit, tested and attached in one step in the fuel tank.
  • only the outlet opening of the mixing tube is in the pot. This allows a very shallow and thus relatively small design of the pot.
  • the pot is connected in a further embodiment with the suction jet pump.
  • the pot can be made in one piece with the suction jet pump, preferably on the mixing tube, be formed.
  • the production of the suction jet pump according to the invention is particularly simple if the pot is connected by means of a latching or plug connection with the suction jet pump. In this way, the pot forms a unit with the suction jet pump.
  • the suction jet pump can thereby be used at any location.
  • pot and suction jet pump designed advantageous if both the suction jet pump and the pot latching or plug-in elements, which engage with each other, are present.
  • the pot and the suction jet pump can be connected in a particularly simple manner if the pot has a groove into which a spring formed on the mixing tube engages.
  • the suction jet pump can convey over the upper edge into the baffle, wherein it is advantageously arranged in the region of the upper edge.
  • the previously provided suction in the bottom of the swirl pot is no longer necessary. This also eliminates the valve which closes the opening caused by the suction jet pump when the suction jet pump is not in operation.
  • the device according to the invention is particularly simple if the pot is formed by another component or integrated in this component.
  • the pot can be arranged on the swirl pot.
  • the pot is here either formed on the swirl pot or it is attached to the swirl pot.
  • the swirl pot used in this case is particularly simple, if a part of the soil is divided, so that this divided area forms the pot.
  • the swirl pot can have on its outer wall an Anformung, which forms the pot for the suction jet pump.
  • the advantage of these embodiments is that only the suction jet pump must be mounted.
  • Fig. 1 is a two chambers 2, 3 existing fuel tank 1 is shown.
  • a delivery unit 4 consisting of a swirl pot 5 and a fuel pump 6 arranged therein, fixed. Via a feed line 7, the funded by the fuel pump 6 fuel is passed to an internal combustion engine, not shown.
  • a pot 8 is attached on the outer wall of the swirl pot 5, a pot 8 is attached.
  • a suction jet pump 9 is arranged to the pot 8, that the mixing tube 10 projects into the pot.
  • fuel is supplied to the suction jet pump 9 from the fuel pump 6.
  • a further line 12 extends from the suction jet pump 9 in the other chamber 2. Via the line 12 fuel is conveyed from the chamber 2 into the chamber 3 or directly into the swirl pot 5.
  • the in the FIGS. 2a-c shown suction jet pump 9 consists of a propulsion jet nozzle 13, a mixing tube 14, the suction pipe 12 and a pot 8.
  • a propellant jet 15 of the suction jet pump 9 is supplied.
  • the propulsion jet 15 exits through the propulsion jet nozzle 13 and into the mixing tube 14.
  • the intake line 12 opens into the suction jet pump 9.
  • the suction jet pump 9 is arranged vertically with respect to the axial extent of the mixing tube 14. Farther the suction jet pump 9 is arranged to the pot 8, that the outlet opening 16 of the mixing tube 14 is immersed in the pot 8. In the in Fig. 2a shown state, the pot 8 is only slightly filled with fuel.
  • the propulsion jet 15 passes from the propulsion jet nozzle 13 via the mixing tube 14 into the pot 8, whereby the propulsion jet 15 fills the pot 8.
  • the generated negative pressure in the suction jet pump 9 is not sufficient to promote a larger amount of fuel from the chamber 2 via the suction line 12.
  • suction jet pump 9 is connected to the pot 8 via a plug connection.
  • a spring 17 is formed, while the inner wall of the pot 8 has a groove 18 at one point.
  • the suction jet pump 9 is positioned to the pot 8.
  • the suction jet pump 9 is arranged eccentrically to the pot 8. In this way, a preferred outflow direction of the fuel is generated from the pot 8, which, relative to the circumference of the pot 8, the suction jet pump 9 is opposite.
  • Fig. 4 shows a further embodiment of the attachments of the suction jet pump 9 on the pot 8.
  • latching elements in the form of latching hooks 21 are formed in the region of the outlet opening, which cooperate with correspondingly formed latching points 22 which are integrally formed on the pot 8. It is also conceivable to provide the latching hook 21 on the pot 8, while the mixing tube 14 have the necessary resting points 22.
  • the suction jet pump 9 is arranged at an angle of 40 ° to the horizontal with respect to the axial extent of the mixing tube 14.
  • the mixing tube 14 is set. Through the bore 23, the mixing tube 14 is held in position.
  • the diameters of the mixing tube 14 and the bore 23 are formed as a press fit. As a result, the mixing tube 14 is reliably held in position.
  • the bottom of the pot 8 forms the stop for the mixing tube 14 during assembly.
  • the pot 8 is not a separate component, but part of the swirl pot 5 of the conveyor unit 4.
  • a wall 24 is formed, which forms the pot 8 together with the wall 25 of the swirl pot 5.
  • the mixing tube 14 protrudes with its outlet opening 16 into the pot 8.
  • the subsidized by the ejector 9 fuel flows from the pot 8 directly into the swirl pot 5. From there, the fuel is conveyed from the fuel pump, not shown, to the engine.
  • Fig. 7 shows a modified form of the arrangement of the ejector after Fig. 6
  • the pot 8 is at the top of the Schwall pot 5 attached.
  • the pot 8 can be arranged both inside and outside of the swirl pot 5.
  • the suction jet pump 9 is secured in a suitable manner in the pot 8.
  • the strength of the propellant conduit 11 is achieved by the material of the propellant conduit 11 or by reinforcing elements, for example wire insert.

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)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

L'invention concerne une pompe à jet aspirant (9) comprenant un éjecteur à propulsion (13), un tuyau mélangeur (14), une ouverture d'aspiration ainsi qu'une conduite d'aspiration (12) qui est reliée à ladite ouverture d'aspiration. Selon l'invention, au moins une partie du tuyau mélangeur (14) est disposée dans un pot (8). Ladite pompe à jet aspirant (9) sert à transporter du carburant au sein d'un réservoir de carburant (1) ou d'un réservoir de carburant (1) vers un pot de turbulence (5) qui est disposé dans le réservoir de carburant (1).

Claims (10)

  1. Pompe aspirante à jet, constituée d'une buse (13) à jet moteur, ayant une ouverture circulaire, d'un tube (14) de mélange, d'une ouverture d'aspiration et d'un conduit d'aspiration qui y est monté, caractérisée en ce qu'au moins une partie du tube (14) de mélange est disposée dans un pot (8), qui est placé sur un pot (5) d'onde positive.
  2. Pompe aspirante à jet suivant la revendication 1, caractérisée en ce que l'ouverture (16) de sortie du tube (14) de mélange est disposée à l'intérieur du pot (8).
  3. Pompe aspirante à jet suivant les revendications 1 et 2, caractérisée en ce que le tube (14) de mélange est disposé suivant un angle s'écartant de l'horizontal par rapport à son étendue axiale.
  4. Pompe aspirante à jet suivant la revendication 3, caractérisée en ce que le tube (14) de mélange est disposé perpendiculairement à son étendue axiale.
  5. Pompe aspirante à jet suivant la revendication 3, caractérisée en ce que le tube (14) de mélange est disposé suivant un angle compris en 5° et 85°, de préférence compris entre 20° et 70°, par rapport à son étendue axiale.
  6. Pompe aspirante à jet suivant au moins l'une des revendications précédentes, caractérisée en ce que le pot (8) est relié à la pompe (9) aspirante à jet.
  7. Pompe aspirante à jet suivant la revendication 6, caractérisée en ce que le pot (8) est relié à la pompe (9) aspirante à jet au moyen d'une liaison par encliquetage ou par enfichage.
  8. Pompe aspirante à jet suivant la revendication 6, caractérisée en ce que le pot (8) est formé sur la pompe (9) aspirante à jet.
  9. Pompe aspirante à jet suivant la revendication 8, caractérisée en ce que le pot (8) est soudé ou collé à la pompe (9) aspirante à jet.
  10. Pompe aspirante à jet suivant au moins l'une des revendications précédentes, caractérisée en ce que le pot (8) est constitué sur le pot (5) à onde positive ou dans une zone du pot (5) à onde positive.
EP20030792114 2002-08-09 2003-06-30 Pompe a jet aspirant Expired - Lifetime EP1527269B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002137050 DE10237050B3 (de) 2002-08-09 2002-08-09 Saugstrahlpumpe
DE10237050 2002-08-09
PCT/DE2003/002166 WO2004018864A1 (fr) 2002-08-09 2003-06-30 Pompe a jet aspirant

Publications (2)

Publication Number Publication Date
EP1527269A1 EP1527269A1 (fr) 2005-05-04
EP1527269B1 true EP1527269B1 (fr) 2012-04-25

Family

ID=31895547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030792114 Expired - Lifetime EP1527269B1 (fr) 2002-08-09 2003-06-30 Pompe a jet aspirant

Country Status (8)

Country Link
US (1) US7874811B2 (fr)
EP (1) EP1527269B1 (fr)
JP (1) JP2005535830A (fr)
KR (1) KR20050040916A (fr)
CN (1) CN100467852C (fr)
BR (1) BR0313472A (fr)
DE (1) DE10237050B3 (fr)
WO (1) WO2004018864A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0400276A2 (hu) * 2004-01-27 2005-10-28 Visteon Global Technologies, Inc. Javított indítási tulajdonságokkal rendelkező sugárszivattyú, valamint ilyennel szerelt üzemanyag-továbbító rendszer
DE102005014287B4 (de) * 2005-03-24 2007-01-25 Siemens Ag Fördereinheit
DE102005014431B3 (de) 2005-03-24 2006-08-03 Siemens Ag Saugstrahlpumpe
DE102005018469A1 (de) * 2005-04-21 2006-11-02 Robert Bosch Gmbh Vorrichtung zum Fördern von Kraftstoff aus einem Kraftstofftank zur Brennkraftmaschine eines Kraftfahrzeuges
FR2890341B1 (fr) * 2005-09-02 2008-10-24 Inergy Automotive Systems Res Systeme a carburant comprenant une reserve a carburant et un bac de retention
DE102005047468B3 (de) * 2005-09-30 2007-06-14 Siemens Ag Ansaugeinheit
DE102006024456A1 (de) * 2006-05-24 2007-11-29 Siemens Ag Saugstrahlpumpe
JP4821678B2 (ja) * 2007-03-30 2011-11-24 株式会社デンソー ポンプユニット
JP4715793B2 (ja) * 2007-03-30 2011-07-06 株式会社デンソー ポンプユニット
US7913670B2 (en) * 2007-06-18 2011-03-29 Continental Automotive Systems Us, Inc. Venturi jet structure for fuel delivery module of a fuel tank
DE102009049799B4 (de) * 2009-10-16 2018-07-12 Kautex Textron Gmbh & Co. Kg Kraftstoffbehälter für ein KFZ
DE102011084682A1 (de) * 2011-10-18 2013-04-18 Robert Bosch Gmbh Kraftstoffförder-Vorrichtung mit geneigter Saugstrahlpumpe
CN103016223B (zh) * 2012-12-06 2016-03-30 联合汽车电子有限公司 副油泵支架总成
DE102016217800B4 (de) * 2016-09-16 2021-12-23 Vitesco Technologies GmbH Fluidfördervorrichtung
DE112019005806B4 (de) * 2018-11-20 2024-01-25 Walbro Llc Kraftstoffpumpenanordnung mit elektrischer Motorkraftstoffpumpe und fluidgetriebener Kraftstoffpumpe

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268129A (ja) * 1985-09-18 1987-03-28 Nissan Motor Co Ltd 燃料タンクの燃料吸込装置
DE3602135C1 (de) * 1986-01-24 1992-07-02 Bayerische Motoren Werke Ag Lagerung einer Kraftstoffpumpe im Kraftstoffvorratsbehaelter eines Kraftfahrzeuges
JPH0737783B2 (ja) * 1986-02-17 1995-04-26 日本電装株式会社 燃料供給装置
US4834132A (en) 1986-09-25 1989-05-30 Nissan Motor Company, Limited Fuel transfer apparatus
JP2598091B2 (ja) * 1988-07-15 1997-04-09 日産自動車株式会社 燃料タンクの燃料吸込装置
JPH0745856B2 (ja) * 1988-12-23 1995-05-17 日産自動車株式会社 燃料タンクの燃料吸込装置
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
JP2961994B2 (ja) * 1991-10-08 1999-10-12 株式会社デンソー 燃料供給装置
US5139000A (en) * 1991-10-28 1992-08-18 General Motors Corporation Automotive fuel system
DE4219516A1 (de) * 1992-06-13 1993-12-16 Bosch Gmbh Robert Kraftstofftank mit einem in diesem angeordneten Behälter
DE4224981C2 (de) * 1992-07-29 2003-06-26 Bosch Gmbh Robert Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
US5218942A (en) * 1992-11-30 1993-06-15 General Motors Corporation Modular fuel sender for motor vehicle
DE4242242C2 (de) 1992-12-15 2003-04-30 Bosch Gmbh Robert Vorrichtung zum Versorgen der Brennkraftmaschine eines Kraftfahrzeuges mit in einem Vorratstank vorhandenem Kraftstoff
DE4328198C2 (de) * 1993-08-21 2001-09-06 Mannesmann Vdo Ag In einen Kraftstoffbehälter einzusetzende Kraftstoff-Entnahmeeinrichtung
DE4426685B4 (de) * 1993-08-25 2004-03-11 Volkswagen Ag Kraftstoffversorgung für eine Brennkraftmaschine mit einem zumindest zwei Teilbehälter bildenden Kraftstoffbehälter
DE4336060C2 (de) 1993-10-22 2003-06-26 Siemens Ag Kraftstoff-Fördereinrichtung für eine Brennkraftmaschine
DE4343199A1 (de) * 1993-12-17 1995-06-22 Vdo Schindling Saugstrahlpumpeneinheit
US5402558A (en) 1994-05-09 1995-04-04 Selfix, Inc. Resilient clip
US5732684A (en) * 1994-09-22 1998-03-31 Ford Global Technologies, Inc. Automotive fuel delivery system with pressure actuated auxiliary fuel pump
DE19504217C2 (de) * 1995-02-09 2002-11-14 Bosch Gmbh Robert Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
DE19618649A1 (de) * 1996-05-09 1997-11-13 Bosch Gmbh Robert Kraftstoffördereinrichtung eines Kraftfahrzeuges
FR2753658B1 (fr) * 1996-09-26 1998-12-11 Dispositif de puisage de carburant pour reservoir de vehicules automobiles
DE19750036C2 (de) * 1997-11-12 1999-09-02 Mannesmann Vdo Ag Kraftstoffördereinrichtung
DE19816317A1 (de) * 1998-04-11 1999-10-14 Bosch Gmbh Robert Kraftstoffördereinrichtung
FR2779184B1 (fr) * 1998-05-26 2001-01-26 Marwal Systems Ensemble de puisage de carburant dans un reservoir de vehicule automobile
DE19833130A1 (de) * 1998-07-23 2000-01-27 Bosch Gmbh Robert Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
EP0979939B1 (fr) * 1998-08-10 2006-10-04 Siemens Aktiengesellschaft Système d'alimentation en carburant
DE19855433B4 (de) * 1998-11-27 2005-10-06 Siemens Ag Saugstrahlpumpe
FR2798164B1 (fr) * 1999-09-07 2001-11-23 Marwal Systems Dispositif de puisage de carburant pour reservoir de vehicule automobile
DE19957066A1 (de) 1999-11-26 2001-05-31 Mannesmann Vdo Ag Saugstrahlpumpe
US6283142B1 (en) * 2000-02-04 2001-09-04 Robert Bosch Corporation Dual fuel delivery module system for bifurcated automotive fuel tanks
JP3884212B2 (ja) * 2000-03-24 2007-02-21 株式会社日立製作所 燃料供給装置
DE10027650A1 (de) * 2000-06-03 2002-08-29 Siemens Ag Kraftstoffördereinheit
US6505644B2 (en) 2000-06-09 2003-01-14 Delphi Technologies, Inc. Dual barrel jet fuel pump assembly for a fuel tank
DE10055355C2 (de) * 2000-11-08 2003-07-10 Kautex Textron Gmbh & Co Kg Kraftstofftank
JP2002221111A (ja) * 2001-01-24 2002-08-09 Calsonic Kansei Corp 燃料供給装置
US6371153B1 (en) * 2001-03-16 2002-04-16 Robert Bosch Corporation Dual fuel delivery module system for multi-chambered or multiple automotive fuel tanks
JP4370610B2 (ja) * 2001-06-29 2009-11-25 株式会社デンソー 燃料供給装置
DE10143819B4 (de) * 2001-09-06 2005-12-01 Siemens Ag Kraftstoffmodul
DE10161403B4 (de) * 2001-12-13 2007-03-29 Siemens Ag Kraftstofffördereinheit
JP2003293875A (ja) * 2002-04-03 2003-10-15 Aisan Ind Co Ltd リザーブ容器ユニット
US6705298B2 (en) * 2002-05-20 2004-03-16 Denso International America, Inc. Fuel pump module
DE10229801A1 (de) * 2002-07-03 2004-01-22 Ti Automotive (Neuss) Gmbh Saugstrahlpumpe
JP4051564B2 (ja) * 2002-10-18 2008-02-27 株式会社デンソー 燃料供給装置
US6907899B2 (en) * 2003-01-22 2005-06-21 Visteon Global Technologies, Inc. Saddle tank fuel delivery system

Also Published As

Publication number Publication date
US20050241621A1 (en) 2005-11-03
CN100467852C (zh) 2009-03-11
US7874811B2 (en) 2011-01-25
BR0313472A (pt) 2005-06-21
EP1527269A1 (fr) 2005-05-04
WO2004018864A1 (fr) 2004-03-04
KR20050040916A (ko) 2005-05-03
CN1675462A (zh) 2005-09-28
DE10237050B3 (de) 2004-04-15
JP2005535830A (ja) 2005-11-24

Similar Documents

Publication Publication Date Title
EP1527269B1 (fr) Pompe a jet aspirant
EP0694691B1 (fr) Dispositif d'alimentation de combustible d'un réservoir vers un moteur à combustion interne d'un véhicle automobile
DE102005029007B4 (de) Tankeinbau-Kraftstoffversorgungseinheit mit montierbarer Strahlpumpeneinheit
EP1208017B1 (fr) Dispositif pour le transport de carburant du reservoir au moteur a combustion interne d'un vehicule automobile
EP1037759B1 (fr) Dispositif pour refouler du carburant depuis un reservoir jusqu'au moteur a combustion interne d'un vehicule automobile
DE3631639A1 (de) Kraftstofftank
WO2001094144A1 (fr) Unite d'alimentation en carburant
EP0806318A2 (fr) Installation d'alimentation de carburant pour un véhicule automobile
EP1004777B1 (fr) Pompe à jet
DE19504217C2 (de) Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
DE102006016515A1 (de) Saugstrahlpumpe
DE2401728A1 (de) Im kraftstofftank eines kraftfahrzeuges angeordneter runder beruhigungstopf
EP1492683B1 (fr) Unite de refoulement de carburant pour automobile
EP1861625B1 (fr) Ejecteur
DE112007002074T5 (de) Einstückige Doppelstrahlpumpe und diese verwendendes Kraftstoffsystem
EP1861612B1 (fr) Unité de transport
DE19843318C5 (de) Kraftstofffördereinheit
EP0772745B1 (fr) Installation d'alimentation en carburant avec pompe aspirante a jet
DE19725939A1 (de) Förderaggregat
WO2013057012A1 (fr) Dispositif de refoulement de carburant à éjecteur incliné
EP1719658B1 (fr) Unité d'alimentation arrangée dans un réservoir à carburant
DE9104511U1 (de) Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeugs
WO2019242986A1 (fr) Module amortisseur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050107

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TEICHERT, MICHAEL

Inventor name: KIENINGER, KLEMENS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CONTINENTAL AUTOMOTIVE GMBH

17Q First examination report despatched

Effective date: 20091117

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 50314318

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F02M0037020000

Ipc: F02M0037100000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F04F 5/54 20060101ALI20110909BHEP

Ipc: F04F 5/10 20060101ALI20110909BHEP

Ipc: F02M 37/10 20060101AFI20110909BHEP

Ipc: F04F 5/44 20060101ALI20110909BHEP

Ipc: F02M 37/02 20060101ALI20110909BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 50314318

Country of ref document: DE

Effective date: 20120621

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120725

26N No opposition filed

Effective date: 20130128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120725

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50314318

Country of ref document: DE

Effective date: 20130128

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20190624

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 50314318

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50314318

Country of ref document: DE

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200619

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210630

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50314318

Country of ref document: DE

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50314318

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230103