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DE4337183A1 - Device for the extraction of fuel - Google Patents

Device for the extraction of fuel

Info

Publication number
DE4337183A1
DE4337183A1 DE19934337183 DE4337183A DE4337183A1 DE 4337183 A1 DE4337183 A1 DE 4337183A1 DE 19934337183 DE19934337183 DE 19934337183 DE 4337183 A DE4337183 A DE 4337183A DE 4337183 A1 DE4337183 A1 DE 4337183A1
Authority
DE
Germany
Prior art keywords
fuel
valve
pump
tank
tank chamber
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.)
Withdrawn
Application number
DE19934337183
Other languages
German (de)
Inventor
Walther Dr Sinn
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.)
TI Automotive Neuss GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Priority to DE19934337183 priority Critical patent/DE4337183A1/en
Publication of DE4337183A1 publication Critical patent/DE4337183A1/en
Withdrawn legal-status Critical Current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
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • 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
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
    • F02M37/0094—Saddle tanks; Tanks having partition walls
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
    • B60K2015/03138—Pumping means between the compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
    • B60K2015/03144—Fluid connections between the 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
    • F02M37/02—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

This device serves for the extraction of fuel from the two tank chambers of a semitrailer tanker, of which only one has a fuel pump. In order to be able to extract fuel from the other chamber, complex and costly measures have to be put into operation. The novel device has the features, for this purpose, of likewise connecting the other tank chamber to the fuel pump by way of a conduit rising up over the partitions, and of the two conduits having valves (10, 11, 13) which react to the filling level in the tank chamber (6) without a pump (7) by one valve being closed and the other being opened and vice versa. As a result, using simple means, the tank chamber is emptied without a pump. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zur Brenn­ stoffabsaugung aus zwei unterhalb einer Trennwand nicht verbundenen Tankkammern eines Satteltanks, nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a device for burning fabric suction from two below a partition unconnected tank chambers of a saddle tank, according to the preamble of claim 1.

Um den Nutzraum von Kraftfahrzeugen zu vergrößern, werden Brennstofftanks über Antriebsbauteile oder Auspuffrohrteile des Fahrzeuges angeordnet, wobei hierfür der Tank im Bodenbereich Aushöhlungen auf­ weist, die Trennwände bilden zwischen beiderseits der Aushöhlungen bestehende Tankkammern, die aus baulichen oder sicherheitsrelevanten Gründen keine tieferliegenden Verbindungsleitungen aufweisen sol­ len.To increase the usable space of motor vehicles, are fuel tanks via drive components or Exhaust pipe parts of the vehicle arranged, wherein for this, the tank hollows out in the bottom area points, the partitions form between on both sides of the hollows existing tank chambers that are made of constructional or security-related reasons none have lower-lying connecting lines len.

Es ist somit erforderlich, Maßnahmen zu treffen, die sicherstellen, daß kein ungenutzter Brennstoff in den bestehenden Tankkammern verbleibt.It is therefore necessary to take measures which ensure that no unused fuel remains in the existing tank chambers.

Eine bekannte Vorrichtung sieht hierfür vor, daß in der Tankkammer ohne Brennstoffpumpe eine Saugstrahlpumpe angeordnet ist, die von der Brenn­ stoffrücklaufmenge, daß heißt, der von dem Kraft­ fahrzeugmotor nicht benötigten Überschußmenge, ge­ speist wird (DE-C2-39 40 060).A known device provides for this that the tank chamber without a fuel pump Suction jet pump is arranged by the Brenn Return quantity of substances, that is, that of the force vehicle engine not required excess amount, ge is fed (DE-C2-39 40 060).

Nachteilig ist bei dieser Vorrichtung, daß die für den Betrieb der Saugstrahlpumpe benötigte Brenn­ stoffmenge auch bei Vollastbetrieb des Kraftfahr­ zeugmotors von der Brennstoffpumpe bereitgestellt werden muß, daß heißt, diese muß für eine höhere Förderung ausgelegt sein.The disadvantage of this device is that the the operation of the suction jet pump amount of substance even when the motor is operating at full load Stuff motor provided by the fuel pump must be, that is, this must be for a higher one Funding.

Aus der japanischen Gebrauchsmusterveröffentlichung 57-109921 ist eine andere Lösung bekannt, bei der immer wenn der in einer Hauptkammer befindliche Brennstoff ausgeht, ein Schaltventil betätigt wird, so daß Brennstoff aus einer Hilfskammer angesaugt wird.From the Japanese utility model publication 57-109921 another solution is known in which whenever the one in a main chamber Fuel runs out, a switching valve is actuated,  so that fuel is sucked in from an auxiliary chamber becomes.

Eine solche Konstruktion erfordert demnach das Schaltventil und andere Baueinheiten wie eine Meß­ einheit des Flüssigkeitsspiegels und eine Steuereinheit zur automatischen Betätigung des Schaltventils, was sehr kostspielig und kompliziert ist.Such a construction therefore requires that Switch valve and other units like a measuring unit of the liquid level and a Control unit for automatic actuation of the Switching valve, which is very expensive and complicated is.

Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine gattungsgemäße Vorrichtung derart zu gestalten, daß eine Entleerung der beiden Tankkam­ mern erreichbar wird, wobei die Brennstoffpumpe im Vergleich zu der Vorrichtung mit Saugstrahlpumpe nur für eine ausreichende Motor-Brennstoff-Versor­ gung ausgelegt sein soll.Proceeding from this, the object of the invention based on such a generic device shape that an emptying of the two tank came mern is reached, the fuel pump in Comparison to the device with suction jet pump only for an adequate engine fuel supply should be designed.

Diese Aufgabe ist durch die im Kennzeichen des Pa­ tentanspruchs 1 angegebenen Merkmale gelöst. Vor­ teilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.This task is characterized by the characteristics of Pa Features specified 1 solved. Before partial developments of the invention are in the Subclaims specified.

Ein Ausführungsbeispiel der Erfindung ist schema­ tisch in der Zeichnung dargestellt und wird nach­ folgend mit Angabe von erreichbaren Vorteilen be­ schrieben.An embodiment of the invention is schematic table shown in the drawing and is after following with indication of achievable advantages wrote.

Die Zeichnung zeigtThe drawing shows

Fig. 1 einen sogenannten Satteltank mit Brennstoff; FIG. 1 is a so-called saddle tank with fuel;

Fig. 2 ohne Brennstoff in Tankkammer ohne Pumpe. Fig. 2 without fuel in the tank chamber without a pump.

Fig. 1 zeigt einen Brennstofftank 1 mit einer Aus­ höhlung 2 im Bodenbereich 3, wodurch Trennwände 4 gebildet sind zwischen beiderseits der Aushöhlung 2 bestehende Tankkammern 5, 6. Diese sollen aus bau­ lichen oder sicherheitsrelevanten Gründen keine tieferliegenden Verbindungsleitungen aufweisen. Fig. 1 shows a fuel tank 1 with a hollow from 2 in the bottom area 3 , whereby partitions 4 are formed between the two sides of the cavity 2 existing tank chambers 5 , 6th For structural or safety-related reasons, these should not have any lower connecting cables.

In der rechten Tankkammer 5 ist eine übliche Brenn­ stoffpumpe 7 angeordnet, die ganz oder teilweise vom Brennstoff umspült ist. Diese Brennstoffpumpe 7 weist eine Ansaugleitung 8 auf, die Brennstoff aus der rechten Tankkammer 5 absaugen soll, und eine weitere Ansaugleitung 9, die über die Trennwand 4 hinweg in die linke Tankkammer 6 einmündet.In the right tank chamber 5 , a conventional fuel pump 7 is arranged, which is wholly or partially surrounded by the fuel. This fuel pump 7 has an intake line 8 , which is intended to extract fuel from the right tank chamber 5 , and a further intake line 9 , which opens into the left tank chamber 6 via the partition 4 .

Beide Leitungen 8, 9 münden so tief wie möglich im Tankbodenbereich aus.Both lines 8 , 9 open out as deep as possible in the tank bottom area.

Erfindungsgemäß weisen beide Leitungen 8, 9 Ventile 10, 11 auf, die auf den Füllstand in der Tankkammer 6 ohne Pumpe 7 reagieren, in der Art, daß ein Ven­ til geschlossen und das andere geöffnet wird und umgekehrt.According to the invention, both lines 8 , 9 have valves 10 , 11 which react to the fill level in the tank chamber 6 without a pump 7 , in such a way that one valve is closed and the other is opened and vice versa.

Es hat sich als vorteilhaft herausgestellt, wenn die Tankkammer 5 mit der Brennstoffpumpe 7 einen möglichst hohen Füllstand aufweist. Deshalb wird zunächst die Tankkammer 6 ohne Pumpe 7 entleert.It has proven to be advantageous if the tank chamber 5 with the fuel pump 7 has the highest possible fill level. Therefore, the tank chamber 6 is first emptied without the pump 7 .

Hierfür weist die Ansaugleitung 9 der linken Tank­ kammer 6 das Ventil 11, hier ein Schwimmerventil, auf, das von einem Hebelschwimmer 12 betätigt wird. Bei hohem Füllstand schwimmt der Hebelschwimmer 9 12 auf und die Ansaugleitung 9 bzw. das Ventil 11 ist geöffnet.For this purpose, the suction line 9 of the left tank chamber 6, the valve 11 , here a float valve, which is actuated by a lever float 12 . When the fill level is high, the lever float 9 12 floats and the suction line 9 or the valve 11 is opened.

Die Ansaugleitung 8 der anderen Tankkammer 5 ist durch das Ventil 11, hier ein Saugventil 13, ver­ schlossen, so daß Brennstoff nur aus der linken Tankkammer 6 angesaugt wird. Fällt der Füllstand in der linken Tankkammer 6 unter einen vorgegebenen Füllstand, taucht der Hebelschwimmer 12 auf und be­ lastet das Schwimmerventil 11, so daß die Ansaug­ leitung 9 verschlossen wird, wie in der Fig. 2 dar­ gestellt ist. Unter dem fallenden Ansaugdruck öff­ net das Saugventil 13, so daß nun die rechte Tank­ kammer 5 entleert wird. Das Schwimmerventil 11 kann entgegen der Darstellung auch von einem Schwimmer­ körper, zum Beispiel einer Kugel, betätigt werden, daß heißt, der Schwimmerkörper bildet dann gleich­ zeitig ein Ventilschließglied.The suction line 8 of the other tank chamber 5 is closed by the valve 11 , here a suction valve 13 , so that fuel is sucked in only from the left tank chamber 6 . If the level in the left tank chamber 6 falls below a predetermined level, the lever float 12 appears and loads the float valve 11 , so that the suction line 9 is closed, as shown in FIG. 2. Under the falling suction pressure, the suction valve 13 opens so that the right tank chamber 5 is now emptied. The float valve 11 can, contrary to the illustration, also be actuated by a float body, for example a ball, that is to say the float body then forms a valve closing element at the same time.

Es kann vorteilhaft sein, wenn das Schwimmerventil als Ganzes aus einem schwereren Gehäuse besteht und am Tankboden aufliegt.It can be beneficial if the float valve as a whole consists of a heavier case and rests on the bottom of the tank.

Die Brennstoffpumpe 7 kann aus einer Reihenanord­ nung von Pumpenwerken bestehen, von denen irgend­ eine Stufe die Ansaugung aus der linken Tankkammer bewirkt. Bei Einsatz eines sogenannten Schwall­ topfes kann eine für die Befüllung des Schwall­ topfes vorgesehene Saugstrahlpumpe gleichfalls für die Entleerung der linken Tankkammer 6 eingesetzt werden.The fuel pump 7 can consist of a series arrangement of pumping stations, of which any stage causes the suction from the left tank chamber. When using a so-called surge pot, a suction jet pump provided for filling the surge pot can also be used for emptying the left tank chamber 6 .

Eine etwas andere vorstellbare Lösung sieht vor, daß der Füllstand in der Tankkammer 6 ohne Pumpe von einem Schwimmerschalter und die Ventile der beiden Leitungen von einem 2/3-Wegeventil gebildet sind. Hierdurch läßt sich erreichen, daß die Absau­ gung aus der Tankkammer 5 mit Pumpe 7 ungedrosselt erfolgen kann, da eine Ansaugdruckabsenkung, die notwendig wäre, das Saugventil 13 zu öffnen, nicht mehr erfolgen muß, da das 2/3-Wegeventil aktiv öff­ net oder verschließt.A somewhat different conceivable solution provides that the fill level in the tank chamber 6 without a pump is formed by a float switch and the valves of the two lines are formed by a 2/3 way valve. This can be achieved that the suction supply from the tank chamber 5 with the pump 7 can be done without throttling, since a suction pressure reduction, which would be necessary to open the suction valve 13 , no longer has to take place, since the 2/3 way valve actively opens or closes.

Claims (4)

1. Vorrichtung zur Brennstoffabsaugung aus zwei unterhalb einer Trennwand nicht verbundenen Tankkammern eines Satteltanks, wobei in einer die­ ser Tankkammern eine Brennstoffpumpe angeordnet ist und aus dieser Tankkammer Brennstoff über eine Lei­ tung absaugt wird, dadurch gekennzeichnet, daß die andere Tankkammer über eine die Trennwände überra­ gende Leitung ebenfalls mit der Brennstoffpumpe verbunden ist und daß beide Leitungen Ventile (10, 11, 13) aufweisen, die auf den Füllstand in der Tankkammer (6) ohne Pumpe (7) reagieren in der Art, daß ein Ventil geschlossen und das andere geöffnet wird und umgekehrt.1. Device for fuel extraction from two underneath a partition tank chambers of a saddle tank, a fuel pump being arranged in one of these tank chambers and fuel being sucked out of this tank chamber via a line, characterized in that the other tank chamber has one over the partition walls The same line is also connected to the fuel pump and that both lines have valves ( 10 , 11 , 13 ) which react to the level in the tank chamber ( 6 ) without a pump ( 7 ) in such a way that one valve is closed and the other is open and vice versa. 2. Vorrichtung nach Anspruch 1, dadurch ge­ kennzeichnet, daß das Ventil (11) der Leitung (9) aus dem Tankraum (6) ohne Pumpe (7) als Schwimmer­ ventil und das Ventil (10) der anderen Leitung (8) als Saugventil (13) ausgebildet sind.2. Device according to claim 1, characterized in that the valve ( 11 ) of the line ( 9 ) from the tank chamber ( 6 ) without a pump ( 7 ) as a float valve and the valve ( 10 ) of the other line ( 8 ) as a suction valve ( 13 ) are formed. 3. Vorrichtung nach Anspruch 1, dadurch ge­ kennzeichnet, daß der Füllstand in der Tankkammer (6) ohne Pumpe (7) von einem Schwimmerschalter und die Ventile (10, 11) der beiden Leitungen (8, 9) von einem 2/3-Wegeventil gebildet sind.3. Apparatus according to claim 1, characterized in that the level in the tank chamber ( 6 ) without a pump ( 7 ) by a float switch and the valves ( 10 , 11 ) of the two lines ( 8 , 9 ) by a 2/3 Directional control valve are formed. 4. Vorrichtung nach Anspruch 2, dadurch ge­ kennzeichnet, daß das Schwimmerventil (11) von ei­ nem Hebelschwimmer (12) oder einem Schwimmerkörper betätigt wird.4. The device according to claim 2, characterized in that the float valve ( 11 ) by egg nem lever float ( 12 ) or a float body is actuated.
DE19934337183 1993-10-30 1993-10-30 Device for the extraction of fuel Withdrawn DE4337183A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934337183 DE4337183A1 (en) 1993-10-30 1993-10-30 Device for the extraction of fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934337183 DE4337183A1 (en) 1993-10-30 1993-10-30 Device for the extraction of fuel

Publications (1)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0761959A1 (en) * 1995-09-11 1997-03-12 Ford Motor Company Limited A fuel delivery system
FR2764246A1 (en) * 1997-06-04 1998-12-11 Bosch Gmbh Robert LIQUID TANK, IN PARTICULAR A FUEL TANK FOR A MOTOR VEHICLE
US5983932A (en) * 1997-10-29 1999-11-16 General Motors Corporation Dual tank fuel system
FR2795776A1 (en) * 1999-07-02 2001-01-05 Bosch Gmbh Robert Reservoir filling system for container used for transfer of fuel has valve fitted in flat bottom of tank, and controlled by float
WO2001094143A1 (en) * 2000-06-08 2001-12-13 Robert Bosch Gmbh Device for delivering fuel from a storage tank to an internal combustion engine of a motor vehicle
DE19625061C2 (en) * 1996-06-22 2003-01-02 Siemens Ag Fuel tank with delivery unit
WO2005025915A1 (en) * 2003-09-10 2005-03-24 Siemens Aktiengesellschaft Fuel tank for a motor vehicle
DE102004021649A1 (en) * 2004-05-03 2005-12-01 Bayerische Motoren Werke Ag Saddle tank especially for motorcycles has baffle element inside tank and with upper surface which with regard to direction of gravity force is located above uppermost point of connecting pipe and extends downwards towards tank wall
DE19727227B4 (en) * 1996-07-01 2008-04-24 Walbro Corp., Cass City Fuel supply means
EP2394836A1 (en) * 2009-02-05 2011-12-14 Honda Motor Co., Ltd. Fuel tank
WO2013003028A1 (en) * 2011-06-28 2013-01-03 Mitrovich Michael J Vertical float valve assembly
JP2013060857A (en) * 2011-09-13 2013-04-04 Toyota Motor Corp Fuel supply device
US8739821B2 (en) 2009-07-16 2014-06-03 Honda Motor Co., Ltd. Fuel tank
CN107585019A (en) * 2016-07-07 2018-01-16 北汽福田汽车股份有限公司 Fuel tank and there is its vehicle

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0761959A1 (en) * 1995-09-11 1997-03-12 Ford Motor Company Limited A fuel delivery system
DE19625061C2 (en) * 1996-06-22 2003-01-02 Siemens Ag Fuel tank with delivery unit
DE19727227B4 (en) * 1996-07-01 2008-04-24 Walbro Corp., Cass City Fuel supply means
FR2764246A1 (en) * 1997-06-04 1998-12-11 Bosch Gmbh Robert LIQUID TANK, IN PARTICULAR A FUEL TANK FOR A MOTOR VEHICLE
US5983932A (en) * 1997-10-29 1999-11-16 General Motors Corporation Dual tank fuel system
FR2795776A1 (en) * 1999-07-02 2001-01-05 Bosch Gmbh Robert Reservoir filling system for container used for transfer of fuel has valve fitted in flat bottom of tank, and controlled by float
US6474374B1 (en) 1999-07-02 2002-11-05 Robert Bosch Gmbh Device for filling a reservoir of a fuel supply module and fuel supply module including said device
WO2001094143A1 (en) * 2000-06-08 2001-12-13 Robert Bosch Gmbh Device for delivering fuel from a storage tank to an internal combustion engine of a motor vehicle
CN100406292C (en) * 2003-09-10 2008-07-30 西门子公司 Fuel tanks for motor vehicles
WO2005025915A1 (en) * 2003-09-10 2005-03-24 Siemens Aktiengesellschaft Fuel tank for a motor vehicle
DE102004021649A1 (en) * 2004-05-03 2005-12-01 Bayerische Motoren Werke Ag Saddle tank especially for motorcycles has baffle element inside tank and with upper surface which with regard to direction of gravity force is located above uppermost point of connecting pipe and extends downwards towards tank wall
US8944268B2 (en) 2009-02-05 2015-02-03 Honda Motor Co., Ltd. Fuel tank
CN102300738A (en) * 2009-02-05 2011-12-28 本田技研工业株式会社 Fuel tank
EP2394836A4 (en) * 2009-02-05 2012-10-10 Honda Motor Co Ltd Fuel tank
EP2394836A1 (en) * 2009-02-05 2011-12-14 Honda Motor Co., Ltd. Fuel tank
CN102300738B (en) * 2009-02-05 2015-05-06 本田技研工业株式会社 Fuel tank
US8739821B2 (en) 2009-07-16 2014-06-03 Honda Motor Co., Ltd. Fuel tank
DE112010002923B4 (en) * 2009-07-16 2016-02-04 Honda Motor Co., Ltd. Fuel tank
WO2013003028A1 (en) * 2011-06-28 2013-01-03 Mitrovich Michael J Vertical float valve assembly
US8631818B2 (en) 2011-06-28 2014-01-21 Michael J. Mitrovich Vertical float valve assembly
JP2013060857A (en) * 2011-09-13 2013-04-04 Toyota Motor Corp Fuel supply device
CN107585019A (en) * 2016-07-07 2018-01-16 北汽福田汽车股份有限公司 Fuel tank and there is its vehicle

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