[go: up one dir, main page]

EP1119701B1 - Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant - Google Patents

Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant Download PDF

Info

Publication number
EP1119701B1
EP1119701B1 EP99957849A EP99957849A EP1119701B1 EP 1119701 B1 EP1119701 B1 EP 1119701B1 EP 99957849 A EP99957849 A EP 99957849A EP 99957849 A EP99957849 A EP 99957849A EP 1119701 B1 EP1119701 B1 EP 1119701B1
Authority
EP
European Patent Office
Prior art keywords
filter
exterior housing
carrier part
pump
fuel
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
EP99957849A
Other languages
German (de)
English (en)
Other versions
EP1119701A1 (fr
Inventor
Hans Gebert
Horst Schneider
Jim Siekmann
Hans Waibel
Rüdiger Walter
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.)
Kautex Textron GmbH and Co KG
Mahle Filtersysteme GmbH
Original Assignee
Kautex Textron GmbH and Co KG
Mahle Filtersysteme 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 Kautex Textron GmbH and Co KG, Mahle Filtersysteme GmbH filed Critical Kautex Textron GmbH and Co KG
Publication of EP1119701A1 publication Critical patent/EP1119701A1/fr
Application granted granted Critical
Publication of EP1119701B1 publication Critical patent/EP1119701B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F02M37/103—Mounting pumps on fuel tanks
    • 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
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/34—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements by the filter structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/44—Filters structurally associated with 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/50—Filters arranged in or on fuel tanks
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/7976—Plural separating elements
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/8085—Hollow strainer, fluid inlet and outlet perpendicular to each other
    • 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
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86139—Serial
    • 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
    • Y10T137/86187—Plural tanks or compartments connected for serial flow
    • Y10T137/8622—Plural top-to-bottom connected tanks
    • 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
    • Y10T137/86292—System with plural openings, one a gas vent or access opening
    • Y10T137/86324—Tank with gas vent and inlet or outlet
    • 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
    • Y10T137/86348—Tank with internally extending flow guide, pipe or conduit

Definitions

  • the invention relates to a device for an arrangement within a fuel tank with pumps and filters for conveying and filtering fuel supplying an internal combustion engine according to the preamble of patent claim 1.
  • a solution to this problem is a generic device with the characterizing features of claim 1.
  • a particularly simple and inexpensive construction of the device according to the invention is achieved in that the filters, including their inserts, are firmly integrated into the housing and support parts, in such a way that a non-destructive exchange is not possible.
  • Such filters are therefore designed as permanent filters, the means that the service life of the filter should be based on that of the tank in which the device is used. If the filter on a motor vehicle tank is to be replaced in such a device, the entire housing and carrier complex of a generic device designed according to the invention must be replaced.
  • a filter-pump device for arrangement within a fuel tank, for example of a motor vehicle has an outer housing 1 in the form of a cup closed at the bottom by a base plate 2 placed on it.
  • the closure of the base plate 2 on the outer housing 1 will be discussed in more detail below.
  • a carrier part 3 Inserted into the outer housing 1 is a carrier part 3, which is also cup-shaped and has an annular flange 4 which projects radially outward at the open end. All parts described so far are preferably made of plastic. In the exemplary embodiment described, these parts actually consist of plastic.
  • a pump unit 5 with a first and a second pump is mounted in the carrier part 3.
  • the first pump sucks Fuel through an opening 6 in the carrier part 3 and the second pump through an opening 7 in the carrier part 3. Outside the carrier part 3, the openings 6 and 7 are connected to suction spaces 8 and 9, respectively.
  • the suction chamber 8 is connected via a first filter 10 to an area outside the outer housing 1. With an arrangement of the outer housing 1 in a motor vehicle tank, this area is the tank space.
  • the suction chamber 9 is connected via a second filter 11 to the upper inner region of the outer housing 1, which is designed as an overflow container 12. Fuel overflowing from the overflow tank 12 enters the tank interior when the outer housing 1 is installed in a tank.
  • Fuel conveyed by the first pump reaches the overflow tank 12.
  • the flow path of fuel conveyed in this way is indicated in the drawing in FIG. 1 by flow arrows S.
  • Fuel delivered by the second pump of the pump unit 5 reaches the injection nozzles of an internal combustion engine, for example a motor vehicle, through a line 13 indicated by a dot-dash line.
  • the second filter 11 is constructed as follows.
  • the use of the second filter 11 is a ring filter element 14 made of sheet material folded in a zigzag shape. With one end face, this ring filter element is 14 firmly and tightly connected to the ring flange 4 of the support member 3. The connection is provided in that the ring filter element 14 is plasticized into the ring flange 4 made of plastic. The technique of such plasticizing is known per se in filters, which is why no further explanation is required. On the opposite end face, the ring filter element 14 is sealed with an annular disc 15, which is also connected to the sheet material of the ring filter element 1 via plasticization.
  • a sealing ring 16 is integrally formed on the ring disk 15 of the ring filter element 14, which sealingly engages in an annular groove 17 in the outer housing 1.
  • the structure of the first filter 10 is as follows.
  • this first filter 10 is in turn a ring filter element 18 consisting of folded sheet material, which is sealed with its one end face in a circumferentially shaped step 19 of the outer housing 1. The opposite end is sealed by a base plate 2 and also via a plasticizing connection.
  • a latching connection is provided between the bottom of the carrier part 3 and the bottom plate 2 by means of interlocking latching elements 20 on the bottom of the carrier part 3 on the one hand and the bottom plate 2 on the other.
  • a radial sealing ring 20 is provided between these two parts.
  • the base plate 2 is connected to one another via interlocking latching means 21 provided on this and the carrier part 3.
  • the carrier part 3 is anchored in the outer housing 1, since the base plate 2 is firmly connected to this housing via the ring filter element 18.
  • fuel is drawn by arrows P from the first pump of the pump unit 5 through the first filter 10 and is conveyed into the overflow tank 12.
  • the second pump of the pump unit 5 draws fuel through the second filter 11 from the overflow tank 12 and delivers this fuel under a predetermined pressure to the injection device of an internal combustion engine.
  • the function of the first filter 10 is, in particular, to filter out coarser dirt particles from the fuel before the first pump of the pump unit 5.
  • the second filter 11 is a fine-pored filter compared to the first filter 10.
  • the size of the filter surfaces of both filters 10 and 11 can be varied.
  • the filter area of the first filter can, for example, take up about two thirds and the filter area of the second one third of the total filter area.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Filtration Of Liquid (AREA)

Claims (7)

  1. Dispositif avec un carter extérieur (1) en forme de godet pour un système situé à l'intérieur d'un réservoir de carburant avec des pompes et des filtres (10, 11) pour acheminer et filtrer du carburant à envoyer à un moteur à combustion interne, dispositif dans lequel le carburant est refoulé de la zone du fond du réservoir par une première pompe, au travers d'un premier filtre (10), dans un espace collecteur d'où ce carburant est envoyé par une seconde pompe, au travers d'un second filtre (11), au moteur à combustion interne, et dans lequel les deux pompes sont regroupées en une unité de pompage (5),
    - l'espace collecteur étant disposé, par rapport à la position de montage du dispositif, verticalement au-dessus de l'unité de pompage (5) et des filtres (10, 11), et étant réalisé sous forme de réservoir de trop-plein (12) ouvert,
    - le second filtre (11) étant intégré à une partie support (3) pour l'unité de pompage (5), partie qui peut être logée dans la zone inférieure du carter extérieur (1) en forme de godet et être assemblée fixement avec ce dernier dans cette position,
    - la zone supérieure du carter extérieur (1) étant réalisée sous forme de réservoir de trop-plein (12),
    - du carburant situé dans le réservoir de trop-plein (12) pouvant s'échapper de ce dernier au travers du second filtre (11) dans un espace d'aspiration (9) de la seconde pompe de l'unité de pompage (5),
    - du carburant du réservoir, situé à l'extérieur du carter extérieur (1), pouvant s'écouler au travers du premier filtre (10) dans un espace d'aspiration (8) de la première pompe de l'unité de pompage (5),
    caractérisé par les caractéristiques,
    - les cartouches filtrantes des deux filtres (10, 11) sont réalisées sous forme d'un premier et d'un second élément filtrant annulaire superposés, le premier filtre (10) et le second filtre (11) enveloppant respectivement dans le sens radial le carter extérieur (1) dans la zone inférieure de ce dernier et la partie support (3) dans la zone supérieure de cette dernière,
    - un espace d'aspiration (9) fermé, limité hermétiquement par la partie support (3) et par le carter extérieur (1), se situe entre une ouverture d'aspiration de la seconde pompe et une ouverture d'échappement du second filtre (11), l'ouverture d'aspiration de la seconde pompe étant étanchéifiée par rapport à une ouverture de passage (7) de la partie support (3),
    - un espace d'aspiration fermé (8), limité hermétiquement par la partie support (3) et par le carter extérieur (1), se situe entre une ouverture d'aspiration de la première pompe et une ouverture d'échappement du premier filtre (10), l'ouverture d'aspiration de la première pompe étant étanchéifiée par rapport à une ouverture de passage (6) de la partie support (3),
    - les ouvertures de passage (6, 7) de la partie support (3), reliées hermétiquement aux ouvertures d'aspiration des deux pompes de l'unité de pompage (5), se situent dans la zone inférieure du carter extérieur (1),
    - la partie support (3) est réalisée en forme de godet avec un fond en partie basse et peut être insérée dans le carter extérieur (1) avec le second filtre (11) placé dans la zone externe supérieure, dans sa zone longitudinale inoccupée par le second filtre (11), des joints (16) et (20) étant respectivement prévus dans les zones supérieure et inférieure pour un appui hermétique sur le carter extérieur (1).
  2. Dispositif suivant la revendication 1, caractérisé en ce que les filtres (10, 11) sont superposés de façon coaxiale.
  3. Dispositif suivant l'une des revendications 1 et 2, caractérisé en ce que la partie support (3) peut être enclenchée par force d'adhérence dans la zone inférieure du carter extérieur (1).
  4. Dispositif suivant l'une des revendications précédentes, caractérisé en ce que les éléments filtrants annulaires (14 et 18) des filtres (10 et/ou 11) se composent respectivement de matériau en feuilles plié en zigzag, respectivement assemblé fixement et hermétiquement, au moins sur un côté frontal, avec une zone de la partie support (3) et/ou du carter extérieur (1).
  5. Dispositif suivant la revendication 4, caractérisé en ce que l'élément filtrant annulaire (14) du second filtre (11) présente une couverture du côté frontal, non assemblé directement avec la partie support (3), assemblée avec la partie support (3) uniquement par l'intermédiaire de cet élément filtrant annulaire (14), et en ce que cette couverture peut être assemblée hermétiquement avec le carter extérieur (1).
  6. Dispositif suivant l'une des revendications 4 et 5, caractérisé en ce que le côté frontal du premier élément filtrant annulaire (10), non assemblé directement et fixement avec le carter extérieur (1), est assemblé fixement et hermétiquement avec une plaque de fond (2), le centre de cette plaque de fond (2) formant un fond rapporté du carter extérieur (1).
  7. Dispositif suivant la revendication 6, caractérisé en ce que la plaque de fond (2), en tant que fond du carter extérieur (1), est enclenchée avec la partie support (3).
EP99957849A 1998-10-09 1999-10-02 Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant Expired - Lifetime EP1119701B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19846616 1998-10-09
DE19846616A DE19846616A1 (de) 1998-10-09 1998-10-09 Einrichtung für eine Anordnung innerhalb eines Kraftstofftankes zum Fördern und Filtern von Kraftstoff
PCT/DE1999/003189 WO2000022294A1 (fr) 1998-10-09 1999-10-02 Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant

Publications (2)

Publication Number Publication Date
EP1119701A1 EP1119701A1 (fr) 2001-08-01
EP1119701B1 true EP1119701B1 (fr) 2002-02-27

Family

ID=7883969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99957849A Expired - Lifetime EP1119701B1 (fr) 1998-10-09 1999-10-02 Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant

Country Status (5)

Country Link
US (1) US6505641B1 (fr)
EP (1) EP1119701B1 (fr)
DE (2) DE19846616A1 (fr)
ES (1) ES2173762T3 (fr)
WO (1) WO2000022294A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608907A (zh) * 2020-05-13 2020-09-01 东风汽车集团有限公司 一种模块化变速箱电动油泵

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950888A1 (de) * 1999-10-22 2001-04-26 Bayerische Motoren Werke Ag Ölfiltervorrichtung für Brennkraftmaschinen
US6554139B1 (en) 2000-06-01 2003-04-29 Parker-Hannifin Corporation Extension and locking assembly for dripless element, and container therefore
DE10118050B4 (de) * 2001-04-11 2004-11-18 Siemens Ag Feinfilter für eine Kraftstofffördereinheit
DE10143819B4 (de) * 2001-09-06 2005-12-01 Siemens Ag Kraftstoffmodul
GB0205965D0 (en) 2002-03-14 2002-04-24 Delphi Tech Inc Fuel system
US7409946B2 (en) * 2005-08-12 2008-08-12 Stant Manufacturing Inc. Fuel vapor recovery canister
US7228850B2 (en) * 2005-08-12 2007-06-12 Stant Manufacturing Inc. Fuel vapor recovery canister
US7472694B2 (en) * 2005-11-08 2009-01-06 Stant Manufacturing Inc. Carbon canister with filter system
EP1986759A2 (fr) * 2006-01-30 2008-11-05 Donaldson Company, Inc. Agencement de filtre et procedes
FR2909732B1 (fr) * 2006-12-12 2011-09-23 Filtrauto Dispositif de filtration de carburant a deux niveaux
DE102008040479A1 (de) * 2007-07-23 2009-02-05 Denso Corp., Kariya-shi Kraftstoffzufuhrvorrichtung
JP4400679B2 (ja) * 2007-07-23 2010-01-20 株式会社デンソー 燃料供給装置
KR101509344B1 (ko) 2013-10-22 2015-04-07 현담산업 주식회사 차량용 연료공급 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723771C3 (de) * 1977-05-26 1981-12-03 Volkswagenwerk Ag, 3180 Wolfsburg Behälteranordnung, insbesondere Kraftstoff-Behälteranordnung für ein Kraftfahrzeug
DE2748963C2 (de) * 1977-11-02 1982-07-22 Volkswagenwerk Ag, 3180 Wolfsburg Behälteranordnung, insbesondere Kraftstoff-Behälteranordnung für ein Kraftfahrzeug
US4309155A (en) * 1978-05-25 1982-01-05 Volkswagenwerk Aktiengesellschaft Vehicle fuel tank having vented internal fuel pump
DE3532349A1 (de) 1984-09-20 1986-03-27 Volkswagen Ag Kraftstoff-foerdereinrichtung fuer eine fahrzeug-brennkraftmaschine
US4747388A (en) * 1986-11-07 1988-05-31 Walbro Corporation In-tank fuel reservoir and filter diaphragm
DE3638617A1 (de) * 1986-11-12 1988-05-26 Bosch Gmbh Robert Fluessigkeitsfilter mit angebauter handpumpe
US4934914A (en) * 1987-07-30 1990-06-19 Ebara Corporation Portable motor pump
DE3914081A1 (de) * 1989-04-28 1990-11-08 Bosch Gmbh Robert Vorrichtung zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeuges
US5111844A (en) * 1991-10-28 1992-05-12 General Motors Corporation Automotive fuel system
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
DE4320375A1 (de) 1993-06-19 1994-12-22 Pierburg Gmbh Brennstoffördereinrichtung
US5511957A (en) * 1994-09-27 1996-04-30 Walbro Corporation High capacity fuel pump and filter combination
WO1996023966A1 (fr) * 1995-02-03 1996-08-08 Nippondenso Co., Ltd. Dispositif d'alimentation en carburant
DE19509143C2 (de) * 1995-03-14 2003-04-10 Pierburg Gmbh Brennstoffördereinrichtung für eine Brennkraftmaschine
FR2756324A1 (fr) * 1996-11-26 1998-05-29 Lucas Ind Plc Filtre a carburant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608907A (zh) * 2020-05-13 2020-09-01 东风汽车集团有限公司 一种模块化变速箱电动油泵
CN111608907B (zh) * 2020-05-13 2021-04-27 东风汽车集团有限公司 一种模块化变速箱电动油泵

Also Published As

Publication number Publication date
WO2000022294A1 (fr) 2000-04-20
DE59900914D1 (de) 2002-04-04
EP1119701A1 (fr) 2001-08-01
DE19846616A1 (de) 2000-04-13
ES2173762T3 (es) 2002-10-16
US6505641B1 (en) 2003-01-14

Similar Documents

Publication Publication Date Title
EP0775061B1 (fr) Dispositif pour acheminer du carburant d'un reservoir jusqu'a un moteur a combustion interne
EP1119701B1 (fr) Dispositif pour un systeme situe a l'interieur d'un reservoir de carburant et destine a acheminer et a filtrer du carburant
DE102005047470B4 (de) Kraftstofffilteranordnung
DE69414261T2 (de) Brennstoff-filter mit austauschbarem element das einen integrierten deckel hat
EP1685889B1 (fr) Filtre pour un carter d'huile
DE69821603T2 (de) Im tank eingebauter brennstofffilter mit verbessertem wiederstand gegen elektrische aufladung
DE19716085B4 (de) Filter, insbesondere für Kraftstoffe von Verbrennungsmotoren
DE10106950A1 (de) Filterelement für Kraftstoffe
WO1992000449A1 (fr) Organe pour l'alimentation du moteur a combustion interne d'un vehicule a moteur avec du carburant provenant d'un reservoir
EP1102919B1 (fr) Reservoir d'huile hydraulique
DE19535668A1 (de) Kraftstoffmodul
EP1222010B1 (fr) Filtre pour liquide, notamment filtre a huile
EP1440721B1 (fr) Elément filtrant autopurgeur pour un filtre à carburant
EP1315899B1 (fr) Module filtrant d'une unite de transport du carburant et unite de transport du carburant d'un vehicule
EP3980156B1 (fr) Dispositif de filtration
DE69910488T2 (de) Brennstoffpumpeneinheit und Kraftfahrzeugbehälter ausgerüstet mit solch einer Pumpeneinheit
DE10233996A1 (de) Kraftstofffördereinrichtung für ein Kraftfahrzeug
DE4029041A1 (de) Geblaese
EP0425613B1 (fr) Pompe a double action, notamment pour lave-glace dans des vehicules a moteur
EP1231377B1 (fr) Filtre pour liquides, en particulier carburants
EP0900331A1 (fr) Dispositif d'alimentation en carburant a partir d'un reservoir de carburant
DE19716175A1 (de) Gehäusetopf zur Aufnahme einer Flüssigkeitsförderpumpe
DE9408687U1 (de) Kraftstoffilter, insbesondere für Dieselkraftstoff
DE4434560C2 (de) Kraftstoff-Einspritzanlage
DE19634717A1 (de) Filtereinrichtung für eine Kraftstoffördereinheit

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: 20010224

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20010921

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB

REF Corresponds to:

Ref document number: 59900914

Country of ref document: DE

Date of ref document: 20020404

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020503

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2173762

Country of ref document: ES

Kind code of ref document: T3

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

26N No opposition filed

Effective date: 20021128

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

Ref country code: GB

Payment date: 20030922

Year of fee payment: 5

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

Ref country code: ES

Payment date: 20031006

Year of fee payment: 5

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

Ref country code: FR

Payment date: 20031022

Year of fee payment: 5

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: 20041002

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

Ref country code: ES

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

Effective date: 20041004

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

Effective date: 20041002

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: 20050630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20041004

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

Ref country code: DE

Payment date: 20131230

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59900914

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: 20150501