EP1043495B1 - Brennstoffzufuhrvorrichtung - Google Patents

Brennstoffzufuhrvorrichtung Download PDF

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Publication number
EP1043495B1
EP1043495B1 EP20000107583 EP00107583A EP1043495B1 EP 1043495 B1 EP1043495 B1 EP 1043495B1 EP 20000107583 EP20000107583 EP 20000107583 EP 00107583 A EP00107583 A EP 00107583A EP 1043495 B1 EP1043495 B1 EP 1043495B1
Authority
EP
European Patent Office
Prior art keywords
fuel
tank
feed apparatus
pump
fuel feed
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
EP20000107583
Other languages
English (en)
French (fr)
Other versions
EP1043495A3 (de
EP1043495A2 (de
Inventor
Masahiko Narushima
Shinya Mori
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.)
Mitsuba Corp
Original Assignee
Mitsuba Corp
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 Mitsuba Corp filed Critical Mitsuba Corp
Publication of EP1043495A2 publication Critical patent/EP1043495A2/de
Publication of EP1043495A3 publication Critical patent/EP1043495A3/de
Application granted granted Critical
Publication of EP1043495B1 publication Critical patent/EP1043495B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F02M37/08—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
    • F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank

Definitions

  • This invention relates to an in-tank type fuel feed apparatus and, more particularly, it relates to a technology that can be effectively applied to a fuel feed apparatus of the type that is particularly adapted to be mounted to the bottom of a fuel tank.
  • in-tank type fuel feed apparatus having a fuel pump and a strainer arranged inside a fuel tank like the ones disclosed in Japanese Patent Applications Laid-Open Nos. 10-213036 and 8-225023 are popularly used for motor bicycles and motor cars.
  • Such in-tank type fuel feed apparatus may be classified into two groups.
  • the first group includes a fuel feed apparatus as disclosed in Japanese Patent Application Laid-Open No. 10-213036 and illustrated in FIG. 5 of the accompanying drawings. It is adapted to be fitted to the bottom opening 52 of a fuel tank 51.
  • the second group includes a fuel feed apparatus as disclosed in Japanese Patent Application Laid-Open No. 8-225023 and illustrated in FIG. 6 of the accompanying drawings. It is adapted to be placed on the bottom of a fuel tank 61.
  • a sub-tank 54 is mounted onto a set plate 53.
  • a fuel pump 55 is arranged in the sub-tank 54 by way of a pump holder 60.
  • a suction port 55a is arranged at a lower portion of the pump 55.
  • a fuel filter 56 is fitted to the port 55a.
  • An oil feed pipe 57 is drawn out from an upper portion of the pump 55.
  • the pipe 57 is linked to a vehicle side pipe 59 by way of an anti-fuel-flow valve 58.
  • the pressure required to open the valve 58 from the side of the pump 55 is selected to be equal to a value greater than the sum of the pressure of fuel head and the internal pressure of the fuel tank 51 so that fuel may not flow out nor disperse by the siphoning phenomenon that may appear there.
  • a reserve tank main body 63 is fitted to the bottom of fuel tank 61 by way of a bracket 62.
  • a lid 64 is fitted to the top of the main body 63.
  • a pump support table 65 is arranged inside the main body 63 and the lid 64 is provided with an opening 69 to correspond to the table 65.
  • a curved projection 67 and a keep plate 68 are arranged at the opening 69 in order to hold a fuel pump 66 in position on the table 65.
  • the pump 66 is pinched and secured by the curved projection 67 and the keep plate 68 between the lid 64 and the main body 63.
  • the fuel pump 66 of a known fuel feed apparatus as illustrated in FIG. 5, shows a stability much greater than that of the apparatus of FIG. 4 because the pump 66 is supported by the pump support table 65.
  • the pressure regulator that is arranged downstream relative to the fuel pump has to be disposed outside the reserve tank (sub-tank).
  • the pressure regulator is arranged close to the fuel tank to eliminate the fuel return pipe, the returned fuel is fed to the outside of the sub-tank. Therefore, although a sub-tank is provided, the fuel inside has to be discharged outside the sub-tank to make the sub-tank useless, if partly.
  • This fuel feed apparatus comprises a sub-tank, which is arranged in a fuel tank provided with a bottom opening and in turn comprises a flange to close the bottom opening and main body attachable to the flange by snap fitting.
  • the main body comprises lateral walls and a top wall in order to define together with the flange the sub-tank.
  • the main body further comprises a recess to hold in place the pump between the recess and an elastic element attached to the flange.
  • This fuel feed apparatus further comprises a lid attached to the top wall of the main body for defining a fuel passage for connecting the fuel pump to a strainer.
  • the above fuel feed apparatus is made of a plurality of component assembled together.
  • lateral wall are not integral with the flange but nested into vertical struts.
  • Such a structure, beside being complex and expensive is no particular effective to be resistive against vibrations.
  • Document DE 195,31,424 discloses a fuel feed apparatus arranged in a tank provided with a bottom opening.
  • This fuel feed apparatus comprises a sub-tank, which contains a pump and comprises a flange and lateral wall integral with the flange.
  • the lateral wall are additionally provided with element in contact with the pump for isolating the pump from vibrations.
  • the lateral walls are provided with additional elements that render more complicated the structure of the fuel feed apparatus and is not particularly resistive against vibrations.
  • a fuel feed apparatus having a fuel pump arranged in a fuel tank and adapted to be mounted in said fuel tank through an opening of the bottom of said fuel tank a flange member having a bottom wall plate section for closing said opening and a lateral wall section formed integrally with said bottom plate section, the internal space being defined by said lateral wall section providing a sub-tank within said fuel tank; said fuel feed apparatus being characterized by further comprising a lid to be fitted to an upper portion of said lateral wall section, said lid being adapted to hold said fuel pump from above.
  • the flange member operates as a sub-tank to reduce the number of components and the number of steps of manufacturing the apparatus.
  • a fuel feed apparatus may additionally comprise a strainer for purifying fuel and the fuel pump and the strainer may be arranged within said space.
  • a fuel feed apparatus according to the invention may additionally comprise a pressure regulator and the fuel pump and the pressure regulator may be arranged within said space. In either case, the entire apparatus can be down-sized and the fuel feed apparatus can be provided in the form of a module that is simply mounted into the fuel tank.
  • the pressure regulator may be of the so-called return-less type, also the fuel returned from the pressure regulator may be fed back into the sub-tank. Then, all the fuel returned by the pressure regulator is put back into the sub-tank so that all the fuel in the sub-tank can be used without wasting and the engine can be fed with fuel on a highly stable basis.
  • the lid may be provided with a connecting member having a fuel flow path for connecting said fuel pump and said strainer.
  • the lid operates as fuel flow path to further reduce the number of components and hence the entire size of the apparatus.
  • the connecting member may be made to hold the fuel pump and the strainer from above. Then, both the fuel pump and the strainer are secured at the top to make the apparatus highly resistive against vibrations.
  • a lid may be fitted to the top of said lateral wall of a fuel feed apparatus according to the invention and provided with a connecting member having a fuel flow path for connecting said fuel pump and said pressure regulator.
  • the lid operates as fuel flow path to further reduce the number of components and hence the entire size of the apparatus.
  • the connecting member may be made to hold the fuel pump and the pressure regulator from above. Then, both the fuel pump and the pressure regulator are secured at the top to make the apparatus highly resistive against vibrations.
  • said lateral wall section may comprise a fuel in-take port having a labyrinth structure, with this arrangement, the fuel that has flown into the sub-tank would not flow out easily as the labyrinth blocks any fuel trying to flow out.
  • FIG. 1 is a schematic cross sectional lateral view of fuel feed apparatus according to the invention, illustrating how it is arranged in position.
  • FIG. 2 is a partly broken schematic perspective view of the embodiment of fuel feed apparatus of FIG. 1.
  • FIG. 3 is a schematic cross sectional view of the embodiment of FIG. 1 taken along line A-A in FIG. 2.
  • the fuel feed apparatus 1 of this embodiment (hereinafter referred to simply as "apparatus") is adapted to operate as in-tank type gasoline feed apparatus to be used with a motor bicycle.
  • the apparatus 1 is fitted to an opening 3 formed through the bottom 2a of a fuel tank 2 from below.
  • FIG. 2 it comprises a cup-shaped flange (flange member) 4 containing a fuel pump 5, a strainer 6 and a pressure regulator 7 along with other components and a lid 40 for closing the flange 4 and is realized in the form of a module.
  • the apparatus 1 purifies fuel 42, sucked up by the pump 5, by means of the strainer 6 and regulate the pressure of the fuel to a predetermined level by means of the pressure regulator 7 before feeding it to the engine by way of a fuel feed pipe 43.
  • the flange 4 is made of synthetic resin and comprises a bottom plate (bottom plate section) 4a and a lateral wall (lateral wall section) 4b formed integrally with the bottom plate 4a.
  • the apparatus 1 is oil-tightly secured to the tank 2 as it is fitted to the opening 3 by way of a packing 8.
  • the fuel feed apparatus 1 according to the invention is a module that can be installed by simply fitting it to the tank 2 and hence can remarkably improve the efficiency of mounting operation.
  • the inside of the flange 4 of the apparatus 1 is empty and adapted to contain the pump 5 and other components and operate, at the same time, as a sub-tank 16.
  • the flange 4 functions as reservoir so that the fuel 42 sucked up by the pump 5 is temporarily stored in the flange 4 in order to avoid any improper supply of fuel that can arise when the motor vehicle drives up a slope or is fiercely shaken.
  • conventional sub-tanks comprise a plurality of components typically as shown in FIG. 5, that of apparatus 1 of the present invention comprises only a flange 4.
  • the apparatus 1 has a reduced number of components to consequently reduce the manufacturing cost thereof.
  • the flange 4 operates as a sub-tank means that all the major components of the apparatus 1 are contained in the sub-tank 16.
  • the pump 5, the strainer 6 and the pressure regulator 7 are housed in the sub-tank 16 to consequently reduce the size of the module.
  • a fuel in-take port 17 is formed at the lateral wall 4b of the flange 4 and operates to lead fuel 42 into the sub-tank 16.
  • the inside of the port 17 has a labyrinth structure so that the fuel 42 would not flow out of the sub-tank 16.
  • a partition wall 18 extends peripherally from an opening 17a to the inside of the flange 4 and the wall 18 and the inner wall of the flange 4 define a labyrinth 19.
  • the lid 40 made of synthetic resin is arranged at the top of the flange 4 and has a connecting member 41 integrally formed with it on the lower surface of the lid 40 to produce a fuel flow path.
  • the connecting member 41 comes into engagement with the pump 5 and the strainer 6, which are then connected to each other by the fuel flow path defined by the connecting member 41. Therefore, the pipe arranged in conventional fuel feed apparatus to connect the fuel pump and the strainer can be omitted to reduce the number of components and also that of manufacturing steps. Additionally, since the lid 40 and the member 41 are formed integrally, the apparatus 1 shows a reduced overall size.
  • the fuel pump 5 and the strainer 6 are held at upper portions thereof by the lid 40.
  • the lid 40 operates also as holder for holding the pump 5 and the strainer 6.
  • the pump 5 and the strainer 6 of the apparatus 1 are secured both at the top and at the bottom to make them strongly resistive against vibrations without using a stay or a similar device to increase the number of components.
  • a fuel suction port 10 is arranged under the pump 5 to draw fuel 42 from the bottom of the sub-tank 16.
  • the port 10 is provided with a filter 13 to make fuel 42 get rid of coarse pieces of dirt.
  • the apparatus 1 is used in a fuel feed system that may be a so-called return-less system.
  • the.fuel feed system using the apparatus 1 is provided with the pressure regulator 12 at the side of the fuel feed apparatus.
  • a joint 12 is arranged under the strainer 6 and the pressure regulator 12 is connected to the joint 12 and also arranged within the sub-tank 16. All the fuel returned from the pressure regulator 7 is fed back to the sub-tank 16.
  • the fuel feed apparatus 1 of the present invention is free from the drawback of the above described known apparatus of returning the fuel 42 in the sub-tank 16 to the outside of the sub-tank 16 so that it can feed fuel to the engine on a highly stable basis.
  • the bottom of the joint 12 is connected to a fuel feed port 15 arranged at the bottom of the flange 4. Then, the port 15 is connected to a fuel pipe 43.
  • the fuel 42 sucked up by the fuel pump 5 is fed to the port 15 by way of the connecting member 41, the strainer 6 and the joint 12. Then, the fuel 42 is fed from the port 15 to the engine by way of the pipe 43.
  • the fuel 42 fed to the pipe 43 is regulated for pressure by the pressure regulator 7 and any excessive fuel produced by the pressure regulator 7 is returned into the sub-tank 16.
  • the flange 4 that is fitted to the fuel tank 2 operates also as container for containing the fuel pump 5 and other components.
  • the entire apparatus is realized in the form of a module where the flange 4 is made to operate as the sub-tank 16.
  • the apparatus is downsized comprising a reduced number of components that can be manufactured with a reduced number of manufacturing steps.
  • the lid 40 of the apparatus 1 is made to operate as connecting member 41 and also as support member for supporting the fuel pump 5 and other components to make the apparatus highly resistive against vibrations with a further reduce number of components. Still additionally, any excessive fuel is returned into the sub-tank 16 because the pressure regulator 7 is arranged inside the sub-tank 16. Thus, the fuel 42 in the sub-tank 16 can be fully exploited to supply fuel to the engine on a highly stable basis.
  • the pressure regulator 7 may be arranged upstream relative to the strainer 6 so that the pump 5 and the pressure regulator 7 (joint 12) may be connected to each other or held by a connecting member 41. If such is the case, the strainer 6 should not necessarily be arranged within the flange 4 as in the case of the pressure regulator 7 of the above embodiment.
  • the present invention is described above in terms of a fuel feed apparatus of a motor bicycle, the applicability of the present invention is by no means limited to motor bicycles and it can equally be used as fuel feed apparatus that is applicable to motor cars, carts for carrying caddy bags in golf courses, lawn mowers, industrial machines, portable generators and other machines comprising an internal combustion engine as source of motive power.
  • the fuel to be used with a fuel feed apparatus according to the invention is not limited to gasoline but may alternatively be light oil or kerosene oil.
  • a fuel feed apparatus has the flange member having a bottom plate and a lateral wall, which is fitted to the bottom of the fuel tank from below and the internal space defined by the lateral wall operates as a sub-tank. Accordingly, it is possible to unify the flange member with the sub-tank, and to reduce a number of components and to improve manufacturing efficiency.
  • the fuel pump and at least the strainer or the pressure regulator are arranged in said space to make it possible to downsize the entire apparatus.
  • the fuel feed apparatus according to the invention and realized in the form of a module is mounted in position by simply fitting it to the fuel tank to greatly improve the manufacturing efficiency.
  • the pressure regulator of the return-less type is arranged also within the above space, the fuel returned by the pressure regulator is brought into the sub-tank to completely use the fuel in the sub-tank without wasting it so that fuel may be fed to the engine on a highly stable basis.
  • the fuel pump is secured both at the bottom and at the top of make it highly resistive against vibrations.
  • the lid provides a fuel flow path that allows to further reduce the number of components and down-size the entire apparatus. Still additionally, as the connecting member holds the top of the fuel pump and that of the strainer or the pressure regulator, the fuel pump and the strainer or the pressure regulator are reliably secured at the top to make the entire apparatus highly resistive against vibrations.
  • the inside of the fuel in-take port is made to have a labyrinth structure, the effect of preventing fuel from flowing out through the fuel in-take port can be further enhanced.

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  • 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)

Claims (10)

  1. Kraftstoffzufuhrvorrichtung mit
       einer in einem Kraftstofftank (2) angeordneten Kraftstoffpumpe (5), die derart ausgebildet ist, um in den Kraftstofftank (2) durch eine Öffnung (3) des Bodens (2a) des Kraftstofftanks (2) eingebaut zu werden; und
       einem Flanschteil (4) aufweisend einen Bodenwandabschnitt (4a) zum Schließen der Öffnung (3) und einem einstückig mit dem Bodenwandabschnitt (4a) ausgebildeten Seitenwandabschnitt (4b);
       wobei der Innenraum durch den Seitenwandabschnitt (4b) festgelegt wird, der einen Untertank (16) innerhalb des Kraftstofftanks (2) bildet; dadurch gekennzeichnet, dass die Kraftstoffzufuhrvorrichtung ferner einen Deckel (40) aufweist, der in einem oberen Bereich des Seitenwandabschnitts (4b) eingesetzt wird, wobei der Deckel (40) derart ausgebildet ist, dass er die Kraftstoffpumpe (5) von oben hält.
  2. Kraftstoffzufuhrvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kraftstoffzufuhrvorrichtung ferner einen Filter (6) zur Reinigung des Kraftstoffs aufweist, wobei die Kraftstoffpumpe (5) und der Filter (6) innerhalb des Innenraums angeordnet sind.
  3. Kraftstoffzufuhrvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kraftstoffzufuhrvorrichtung ferner einen Druckregler (7) zur Regulierung des Kraftstoffversorgungsdrucks aufweist, wobei die Kraftstoffpumpe (5) und der Druckregler (7) innerhalb des Innenraums angeordnet sind.
  4. Kraftstoffzufuhrvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Druckregler (7) vom rücklauffreien Typen ist.
  5. Kraftstoffzufuhrvorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass der vom Druckregler (7) zurücklaufende Kraftstoff in den Untertank (16) zurückgeführt wird.
  6. Kraftstoffzufuhrvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Deckel (40) ein Verbindungsteil (41) mit einem Kraftstoffströmungspfad aufweist, der die Kraftstoffpumpe (5) und den Filter (6) miteinander verbindet.
  7. Kraftstoffzufuhrvorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das Verbindungsteil (41) derart ausgebildet ist, dass es die Kraftstoffpumpe (5) und den Filter (6) von oben hält.
  8. Kraftstoffzufuhrvorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass der Deckel (40) ein Verbindungsteil (41) mit einem Kraftstoffströmungspfad aufweist, der die Kraftstoffpumpe (5) und den Druckregler (7) miteinander verbindet.
  9. Kraftstoffzufuhrvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass das Verbindungsteil (41) derart ausgebildet ist, dass es die Kraftstoffpumpe (5) und den Druckregler (7) von oben hält.
  10. Kraftstoffzufuhrvorrichtung nach einem der vorhergehenden Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Seitenwandabschnitt (4b) eine Kraftstoffeinlassöffnung mit einer Labyrinthstruktur aufweist.
EP20000107583 1999-04-09 2000-04-07 Brennstoffzufuhrvorrichtung Expired - Lifetime EP1043495B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10321199A JP4248075B2 (ja) 1999-04-09 1999-04-09 燃料供給装置
JP10321199 1999-04-09

Publications (3)

Publication Number Publication Date
EP1043495A2 EP1043495A2 (de) 2000-10-11
EP1043495A3 EP1043495A3 (de) 2001-03-07
EP1043495B1 true EP1043495B1 (de) 2005-08-10

Family

ID=14348182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000107583 Expired - Lifetime EP1043495B1 (de) 1999-04-09 2000-04-07 Brennstoffzufuhrvorrichtung

Country Status (4)

Country Link
EP (1) EP1043495B1 (de)
JP (1) JP4248075B2 (de)
CN (1) CN1153902C (de)
TW (1) TW493037B (de)

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JP2000301958A (ja) * 1999-04-16 2000-10-31 Mitsuba Corp 燃料供給装置
CN1270279C (zh) 2001-05-21 2006-08-16 世嘉股份有限公司 图像处理装置和游戏装置
CN1267638C (zh) * 2001-11-20 2006-08-02 三菱电机株式会社 车辆用燃料供给装置
JP2004028050A (ja) 2002-06-28 2004-01-29 Denso Corp 燃料供給装置
WO2005073063A1 (ja) * 2004-01-30 2005-08-11 Yamaha Hatsudoki Kabushiki Kaisha 車両用エンジンの燃料ポンプ取付構造及びその構造を搭載する車両
JP4563920B2 (ja) * 2005-10-31 2010-10-20 本田技研工業株式会社 燃料供給装置
JP4785576B2 (ja) * 2006-03-17 2011-10-05 株式会社ケーヒン 自動二輪車用の燃料供給装置
JP4575335B2 (ja) * 2006-06-30 2010-11-04 本田技研工業株式会社 燃料タンク
KR100799770B1 (ko) 2006-08-31 2008-02-01 (주)모토닉 가스연료차량의 연료공급장치
JP2008075528A (ja) * 2006-09-21 2008-04-03 Keihin Corp 二輪車における燃料供給装置の取付け構造
JP4944568B2 (ja) * 2006-10-26 2012-06-06 株式会社ケーヒン 燃料供給装置
JP5284160B2 (ja) * 2009-03-30 2013-09-11 本田技研工業株式会社 燃料供給装置
DE102010004612A1 (de) * 2010-01-13 2011-07-14 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Vorrichtung mit einem Tank und einer Fördereinheit für Reduktionsmittel
DE102010004614A1 (de) 2010-01-13 2011-07-14 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Tankanordnung und Dosiersystem für ein Reduktionsmittel
DE102010024554B4 (de) 2010-06-22 2015-04-02 Seuffer gmbH & Co. KG Tankmodul für einen Flüssigkeitstank
CN101898508A (zh) * 2010-08-03 2010-12-01 力帆实业(集团)股份有限公司 一种锁油油箱
JP2012087728A (ja) * 2010-10-21 2012-05-10 Nifco Inc 燃料フィルター用ケース及び燃料フィルター装置
DE102011014634A1 (de) * 2011-03-21 2012-09-27 Albonair Gmbh Abgasnachbehandlungssystem
ITBO20120469A1 (it) * 2012-09-05 2014-03-06 Magneti Marelli Spa Dispositivo di alimentazione diesel exhaust fluid per un sistema di scarico di un motore a combustione interna provvisto di post-trattamento dei gas di scarico
US11125196B2 (en) * 2019-05-10 2021-09-21 Walbro Llc Bottom mount fuel pump assembly
CN113771615B (zh) * 2021-09-01 2022-12-09 江苏耀坤液压股份有限公司 高清洁度工程机械用钢制油箱

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DE19508978C2 (de) * 1995-03-13 1997-02-13 Daimler Benz Ag Kraftstofftank für Kraftfahrzeuge
DE19531424A1 (de) * 1995-08-26 1997-02-27 Bosch Gmbh Robert Kraftstoffördereinrichtung
JPH08225023A (ja) 1995-12-07 1996-09-03 Nifco Inc 自動車用燃料タンクの旋回槽装置
DE19605952A1 (de) * 1996-02-17 1997-08-21 Bosch Gmbh Robert Vorrichtung zum Versorgen einer Brennkraftmaschine eines Kraftfahrzeugs mit in einem Vorratstank vorhandenem Kraftstoff
JP3303708B2 (ja) 1997-01-31 2002-07-22 三菱電機株式会社 車両用燃料供給装置
JP3571728B2 (ja) * 1997-11-19 2004-09-29 三菱電機株式会社 車両用燃料供給装置

Also Published As

Publication number Publication date
EP1043495A3 (de) 2001-03-07
EP1043495A2 (de) 2000-10-11
CN1270279A (zh) 2000-10-18
JP2000297713A (ja) 2000-10-24
CN1153902C (zh) 2004-06-16
TW493037B (en) 2002-07-01
JP4248075B2 (ja) 2009-04-02

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