EP1118764B1 - Dispositif d'alimentation en carburant pour moteur de véhicule - Google Patents

Dispositif d'alimentation en carburant pour moteur de véhicule Download PDF

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Publication number
EP1118764B1
EP1118764B1 EP01100142A EP01100142A EP1118764B1 EP 1118764 B1 EP1118764 B1 EP 1118764B1 EP 01100142 A EP01100142 A EP 01100142A EP 01100142 A EP01100142 A EP 01100142A EP 1118764 B1 EP1118764 B1 EP 1118764B1
Authority
EP
European Patent Office
Prior art keywords
fuel
valves
housing
lines
fuel supply
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.)
Revoked
Application number
EP01100142A
Other languages
German (de)
English (en)
Other versions
EP1118764A3 (fr
EP1118764A2 (fr
Inventor
Jürgen Dr. Cordes
Christian Koch
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7628337&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1118764(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of EP1118764A2 publication Critical patent/EP1118764A2/fr
Publication of EP1118764A3 publication Critical patent/EP1118764A3/fr
Application granted granted Critical
Publication of EP1118764B1 publication Critical patent/EP1118764B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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
    • 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
    • F02M37/48—Filters structurally associated with fuel valves
    • 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

Definitions

  • the invention relates to a fuel supply according to the preamble of claim 1.
  • the fuel filter can be located inside or outside of the fuel tank.
  • the invention has for its object to jffen a generic fuel supply, which has a minimum of space when equipped with valves of the defined type and manufacturing or assembly is easy to control.
  • An advantage of the invention is the fact that the said valves are housed protected in an already required housing, namely for fuel pump and / or fuel filter.
  • This is according to claim 2 or 3, the possibility of creating a pre-assembly consisting of the cover of the housing and the valves, optionally including connecting pieces for the defined fuel lines.
  • filter element The actual, known per se and therefore not to be described in detail filter element is denoted by 1; it is received by the housing 2, which has the lid 3.
  • This is provided in this embodiment with flanges, which are adapted to produce a tight connection between the actual cup-shaped housing on the one hand and the lid 3 on the other.
  • valves 8 and 9 So that in the event of a fracture caused by a crash of one of these lines from this fuel can escape or at most in negligible extent, are provided in the course of various lines - here in the nozzle - solenoid valves 8 and 9 or mechanically effective valves 10, 11 and 12 ,
  • the latter valves may also be those which are closed in a crash depending on the inclination and / or position of the vehicle by inertial forces.
  • the solenoid valves 8 and 9 are actuated by a crash sensor, not shown, as well known in its details.
  • valves - in the embodiment except for the valve 12 in the line leading to the tank 7 - are attached to the housing cover 3, so that they form a pre-assembly with this and optionally conduit; the lid with the parts carried by it need only be placed on the filter element 1 provided with the main part of the housing 2 and to be tightly connected to this.

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Air-Conditioning For Vehicles (AREA)

Claims (3)

  1. Dispositif d'alimentation en carburant pour un moteur à combustion interne entraînant un véhicule, comprenant un réservoir de carburant ainsi qu'une pompe de carburant et/ou un filtre à carburant, depuis laquelle ou lequel des conduites d'alimentation et de retour de carburant partent vers le réservoir et/ou vers le moteur à combustion interne, et qui présente un carter, caractérisé en ce que des soupapes (8, 9, 10, 11) servant à interrompre l'écoulement de carburant à travers au moins certaines des conduites (4, 5, 6, 7) dans le cas d'un accident sont disposées dans le carter (2) de la pompe de carburant et/ou du filtre à carburant.
  2. Dispositif d'alimentation en carburant selon la revendication 1, caractérisé en ce que le carter (2) présente un couvercle (3) pourvu de passages pour les conduites (4, 5, 6, 7), auquel sont fixées les soupapes (8, 9, 10, 11).
  3. Dispositif d'alimentation en carburant selon la revendication 2, caractérisé en ce que le couvercle (3) porte des tubulures de raccord pour les conduites (4, 5, 6, 7) et des soupapes (8, 9, 10, 11, 12) sont prévues dans les tubulures.
EP01100142A 2000-01-22 2001-01-16 Dispositif d'alimentation en carburant pour moteur de véhicule Revoked EP1118764B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002613A DE10002613A1 (de) 2000-01-22 2000-01-22 Kraftstoffversorgung für eine Kraftfahrzeug-Brennkraftmaschine
DE10002613 2000-01-22

Publications (3)

Publication Number Publication Date
EP1118764A2 EP1118764A2 (fr) 2001-07-25
EP1118764A3 EP1118764A3 (fr) 2002-06-05
EP1118764B1 true EP1118764B1 (fr) 2006-03-22

Family

ID=7628337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100142A Revoked EP1118764B1 (fr) 2000-01-22 2001-01-16 Dispositif d'alimentation en carburant pour moteur de véhicule

Country Status (3)

Country Link
EP (1) EP1118764B1 (fr)
AT (1) ATE321204T1 (fr)
DE (2) DE10002613A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017519B4 (de) * 2005-04-15 2022-07-07 Vitesco Technologies GmbH Kraftstoff-Fördereinheit
DE102005023189A1 (de) 2005-05-19 2006-11-23 Siemens Ag Fördereinrichtung mit einer Kraftstoffpumpe
DE102005059690A1 (de) * 2005-12-14 2007-06-21 GM Global Technology Operations, Inc., Detroit Kraftfahrzeug mit Schutz von Kraftstoffaustritt
DE102018208480A1 (de) 2018-05-29 2019-12-05 Continental Automotive Gmbh Kraftstofffördereinheit, Kraftstofffördersystem und Fahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027970A1 (de) * 1975-01-30 1982-02-25 Porsche Ag Verschlussvorrichtung fuer eine lueftungsleitung eines kraftstoffbehaelters
US4054116A (en) * 1976-04-09 1977-10-18 Chrysler Corporation Emergency fuel line closure
IT208359Z2 (it) * 1986-11-18 1988-05-28 Gilardini Spa Valvola di sicurezza per serbatoi di carburante per autoveicoli
DE3709925C1 (de) * 1987-03-26 1988-05-19 Porsche Ag Verschlussvorrichtung fuer eine Lueftungsleitung eines Kraftstoffbehaelters
DE4321171A1 (de) * 1993-06-25 1995-01-05 Bosch Gmbh Robert Flüssigkeitsfilter für Dieselkraftstoff
DE19638335C2 (de) * 1996-09-19 2000-07-20 Bosch Gmbh Robert Förderpumpe
JPH1182209A (ja) * 1997-08-29 1999-03-26 Unisia Jecs Corp 燃料供給装置
DE19738805B4 (de) * 1997-09-05 2013-03-28 Robert Bosch Gmbh Flüssigkeitsfilter mit eingebautem Druckregler
DE19926172B4 (de) * 1999-06-09 2019-12-19 Robert Bosch Gmbh Filter für Dieselkraftstoff

Also Published As

Publication number Publication date
ATE321204T1 (de) 2006-04-15
EP1118764A3 (fr) 2002-06-05
EP1118764A2 (fr) 2001-07-25
DE50109243D1 (de) 2006-05-11
DE10002613A1 (de) 2001-07-26

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