DE112008003482T5 - Vorrichtung zur Druckregelung und Druckerhaltung zur Montage an einem Kraftstoffrückführungs-Kreislauf eines Kraftfahrzeugs - Google Patents

Vorrichtung zur Druckregelung und Druckerhaltung zur Montage an einem Kraftstoffrückführungs-Kreislauf eines Kraftfahrzeugs Download PDF

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Publication number
DE112008003482T5
DE112008003482T5 DE112008003482T DE112008003482T DE112008003482T5 DE 112008003482 T5 DE112008003482 T5 DE 112008003482T5 DE 112008003482 T DE112008003482 T DE 112008003482T DE 112008003482 T DE112008003482 T DE 112008003482T DE 112008003482 T5 DE112008003482 T5 DE 112008003482T5
Authority
DE
Germany
Prior art keywords
backstop
opening
fuel
seat
pressure
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Withdrawn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
DE112008003482T
Other languages
German (de)
English (en)
Inventor
Marco Spanevello
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.)
Akwel SA
Original Assignee
MGI Coutier SA
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 MGI Coutier SA filed Critical MGI Coutier SA
Publication of DE112008003482T5 publication Critical patent/DE112008003482T5/de
Withdrawn legal-status Critical Current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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • 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
    • F02M37/0029—Pressure regulator in the low pressure fuel 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
DE112008003482T 2007-12-21 2008-12-16 Vorrichtung zur Druckregelung und Druckerhaltung zur Montage an einem Kraftstoffrückführungs-Kreislauf eines Kraftfahrzeugs Withdrawn DE112008003482T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0709072A FR2925614B1 (fr) 2007-12-21 2007-12-21 Dispositif de regulation et de maintien de pression destine a etre monte sur un circuit de retour de carburant d'un vehicule automobile
FR07/09072 2007-12-21
PCT/EP2008/067592 WO2009083434A1 (fr) 2007-12-21 2008-12-16 Dispositif de régulation et de maintien de pression destiné à être monté sur un circuit de retour de carburant d'un véhicule automobile.

Publications (1)

Publication Number Publication Date
DE112008003482T5 true DE112008003482T5 (de) 2010-10-21

Family

ID=39638886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008003482T Withdrawn DE112008003482T5 (de) 2007-12-21 2008-12-16 Vorrichtung zur Druckregelung und Druckerhaltung zur Montage an einem Kraftstoffrückführungs-Kreislauf eines Kraftfahrzeugs

Country Status (3)

Country Link
DE (1) DE112008003482T5 (fr)
FR (1) FR2925614B1 (fr)
WO (1) WO2009083434A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000739A1 (de) * 2008-03-18 2009-09-24 Robert Bosch Gmbh Druckhalteventil
IT1392406B1 (it) * 2008-12-23 2012-03-02 Vebe Elettromecc Valvola di contropressione per sistemi di alimentazione combustibile a bassa pressione di motori a ciclo diesel dotata di sistema di sicurezza da sovrappressioni
US8302622B2 (en) 2010-02-24 2012-11-06 Continental Automotive Systems Us, Inc. Unbalanced inlet fuel tube for a fuel pressure regulator
FR2993953B1 (fr) * 2012-07-27 2015-03-13 Coutier Moulage Gen Ind Dispositif de regulation de pression destine a etre monte sur un circuit de transfert de fluide d’un vehicule
FR3012559B1 (fr) * 2013-10-31 2015-10-30 Coutier Moulage Gen Ind Dispositif de regulation de pression destine a etre raccorde a un circuit de transfert de fluide et circuit de transfert de fluide comprenant un tel dispositif de regulation de pression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509390A (en) * 1994-01-14 1996-04-23 Walbro Corporation Temperature-responsive demand fuel pressure regulator
US5533478A (en) * 1994-04-13 1996-07-09 Siemens Automotive L.P. Discrete filter and pressure regulator mounting for a fuel rail
US5623910A (en) * 1994-11-30 1997-04-29 Walbro Corporation Check and vent valve assembly
DE29518733U1 (de) * 1995-11-25 1997-03-20 Armaturenfabrik Hermann Voss GmbH + Co, 51688 Wipperfürth Druckhalteventil für Kraftstoffanlagen
US6371088B1 (en) * 2000-06-21 2002-04-16 Robert Bosch Corporation Self-relieving fuel filter assembly
US6837219B2 (en) * 2003-02-04 2005-01-04 Airtex Products Ported pressure relief valve

Also Published As

Publication number Publication date
FR2925614B1 (fr) 2009-12-25
FR2925614A1 (fr) 2009-06-26
WO2009083434A1 (fr) 2009-07-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee