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EP0921299A3 - Device for sealing a fuel pumping device in a fuel tank - Google Patents

Device for sealing a fuel pumping device in a fuel tank Download PDF

Info

Publication number
EP0921299A3
EP0921299A3 EP98121686A EP98121686A EP0921299A3 EP 0921299 A3 EP0921299 A3 EP 0921299A3 EP 98121686 A EP98121686 A EP 98121686A EP 98121686 A EP98121686 A EP 98121686A EP 0921299 A3 EP0921299 A3 EP 0921299A3
Authority
EP
European Patent Office
Prior art keywords
fuel
tank
pot
sealing
unit
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.)
Granted
Application number
EP98121686A
Other languages
German (de)
French (fr)
Other versions
EP0921299B1 (en
EP0921299A2 (en
Inventor
Stephan Kleppner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0921299A2 publication Critical patent/EP0921299A2/en
Publication of EP0921299A3 publication Critical patent/EP0921299A3/en
Application granted granted Critical
Publication of EP0921299B1 publication Critical patent/EP0921299B1/en
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
    • F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank

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)

Abstract

Es wird eine Vorrichtung zum Abdichten eines in einen Kraftstofftank einsetzbaren Kraftstoff-Förderaggregates zum Fördern eines Kraftstoffstromes aus dem Kraftstofftank beschrieben. Das Kraftstoff-Förderaggregat ist als eine kompakte Einheit in einem Gehäuse innerhalb eines Topfes aufgenommen. Der Topf weist eine Abdeckung auf, durch welche zumindest ein Zulaufstutzen und ein E-Anschluß der Einheit hindurchgeführt sind, wobei der Topf mit der Einheit mittels eines an einem Tankflansch befestigbaren Tankeinsatzverschlusses in den Kraftstofftank einsetzbar ist. Erfindungsgemäß ist zwischen der Abdeckung des Topfes und dem Tankflansch ein elastisches Balgelement angeordnet.

Figure 00000001
A device for sealing a fuel delivery unit that can be inserted into a fuel tank for delivering a fuel flow from the fuel tank is described. The fuel delivery unit is housed as a compact unit in a housing within a pot. The pot has a cover, through which at least one inlet connection and an electrical connection of the unit are passed, the pot with the unit being insertable into the fuel tank by means of a tank insert closure which can be fastened to a tank flange. According to the invention, an elastic bellows element is arranged between the cover of the pot and the tank flange.
Figure 00000001
EP98121686A 1997-12-03 1998-11-13 Device for sealing a fuel pumping device in a fuel tank Expired - Lifetime EP0921299B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19753674 1997-12-03
DE19753674A DE19753674A1 (en) 1997-12-03 1997-12-03 Device for sealing a fuel delivery unit in a fuel tank

Publications (3)

Publication Number Publication Date
EP0921299A2 EP0921299A2 (en) 1999-06-09
EP0921299A3 true EP0921299A3 (en) 2000-03-15
EP0921299B1 EP0921299B1 (en) 2004-09-08

Family

ID=7850639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121686A Expired - Lifetime EP0921299B1 (en) 1997-12-03 1998-11-13 Device for sealing a fuel pumping device in a fuel tank

Country Status (2)

Country Link
EP (1) EP0921299B1 (en)
DE (2) DE19753674A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356180B (en) * 1999-11-12 2003-03-19 Dana Corp In-tank fuel delivery system
DE10129436A1 (en) 2001-06-19 2003-01-02 Bosch Gmbh Robert Fuel supply device for a motor vehicle
DE10330452A1 (en) * 2003-07-05 2005-02-24 Daimlerchrysler Ag Holding device for fixing a fuel pump in a swirl pot
JP4329037B2 (en) * 2004-12-28 2009-09-09 株式会社デンソー Fuel supply device
DE102007045178A1 (en) 2007-09-21 2009-04-02 Robert Bosch Gmbh Fuel delivery module

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963203A (en) * 1958-11-21 1960-12-06 Tokheim Corp Fuel pump mounting
FR2062303A5 (en) * 1969-09-19 1971-06-25 Bosch
US4590964A (en) * 1985-04-26 1986-05-27 General Motors Corporation Noise isolation for a fuel system
US4672937A (en) * 1986-05-19 1987-06-16 General Motors Corporation Fuel pump system
EP0533541A1 (en) * 1991-09-12 1993-03-24 Compagnie Plastic Omnium Dispositif pour extraire du carburant du fond d'un reservoir deformable
DE19615081A1 (en) * 1996-04-17 1997-10-23 Bosch Gmbh Robert IC engine fuel supply device including fuel tank containing pump module

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE44854C (en) H. DE JONG in Amsterdam, Spiegelplein Nr. 229 Apparatus for imitating wood fibers
DE8705726U1 (en) * 1987-04-18 1987-06-25 Pierburg GmbH, 4040 Neuss Fuel delivery device for an internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963203A (en) * 1958-11-21 1960-12-06 Tokheim Corp Fuel pump mounting
FR2062303A5 (en) * 1969-09-19 1971-06-25 Bosch
US4590964A (en) * 1985-04-26 1986-05-27 General Motors Corporation Noise isolation for a fuel system
US4672937A (en) * 1986-05-19 1987-06-16 General Motors Corporation Fuel pump system
EP0533541A1 (en) * 1991-09-12 1993-03-24 Compagnie Plastic Omnium Dispositif pour extraire du carburant du fond d'un reservoir deformable
DE19615081A1 (en) * 1996-04-17 1997-10-23 Bosch Gmbh Robert IC engine fuel supply device including fuel tank containing pump module

Also Published As

Publication number Publication date
EP0921299B1 (en) 2004-09-08
DE59811922D1 (en) 2004-10-14
EP0921299A2 (en) 1999-06-09
DE19753674A1 (en) 1999-06-10

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