EP2708728A3 - Circuit basse pression pour un système d'injection de carburant - Google Patents

Circuit basse pression pour un système d'injection de carburant Download PDF

Info

Publication number
EP2708728A3
EP2708728A3 EP13183342.8A EP13183342A EP2708728A3 EP 2708728 A3 EP2708728 A3 EP 2708728A3 EP 13183342 A EP13183342 A EP 13183342A EP 2708728 A3 EP2708728 A3 EP 2708728A3
Authority
EP
European Patent Office
Prior art keywords
injection system
low pressure
line
fuel
metering 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.)
Withdrawn
Application number
EP13183342.8A
Other languages
German (de)
English (en)
Other versions
EP2708728A2 (fr
Inventor
Martin Bernhaupt
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 EP2708728A2 publication Critical patent/EP2708728A2/fr
Publication of EP2708728A3 publication Critical patent/EP2708728A3/fr
Withdrawn legal-status Critical Current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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP13183342.8A 2012-09-17 2013-09-06 Circuit basse pression pour un système d'injection de carburant Withdrawn EP2708728A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1011/2012A AT513154B1 (de) 2012-09-17 2012-09-17 Niederdruckkreislauf für ein Kraftstoffeinspritzsystem

Publications (2)

Publication Number Publication Date
EP2708728A2 EP2708728A2 (fr) 2014-03-19
EP2708728A3 true EP2708728A3 (fr) 2016-10-19

Family

ID=49115416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13183342.8A Withdrawn EP2708728A3 (fr) 2012-09-17 2013-09-06 Circuit basse pression pour un système d'injection de carburant

Country Status (3)

Country Link
US (1) US20140076281A1 (fr)
EP (1) EP2708728A3 (fr)
AT (1) AT513154B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160780A1 (it) * 2016-02-16 2017-08-16 Bosch Gmbh Robert Connettore per un gruppo pompa di un impianto di alimentazione di combustibile ad un motore a combustione interna, gruppo pompa e impianto di alimentazione
CN107288787B (zh) * 2016-03-31 2020-02-07 博世汽车柴油系统有限公司 燃油喷射系统
AT519880B1 (de) 2017-07-05 2018-11-15 Avl List Gmbh Druckregeleinrichtung für ein Kraftstoffverbrauchsmesssystem und Kraftstoffverbrauchsmesssystem
CN108150324B (zh) * 2017-12-27 2020-01-03 潍柴动力股份有限公司 用于发动机燃油系统的高压油泵及发动机燃油系统
AT522135B1 (de) * 2019-01-22 2020-10-15 Avl List Gmbh Druckregeleinrichtung für ein Kraftstoffverbrauchsmesssystem
CN111219279B (zh) * 2020-01-08 2021-07-09 一汽解放汽车有限公司 一种具有自保护功能的燃料喷射系统及压力控制方法
US11846246B2 (en) * 2021-05-27 2023-12-19 Thermo King Llc Methods and systems for controlling engine inlet pressure via a fuel delivery system of a transport climate control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742180A1 (de) * 1997-09-24 1999-03-25 Siemens Ag Einspritzsystem für eine Brennkraftmaschine und Verfahren zum Regeln eines Einspritzsystems
DE102006037174A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Vorrichtung und Verfahren zur Regelung eines Kraftstoffvolumenstroms in einem Niederdruckkreislaufsystem für eine Verbrennungskraftmaschine
WO2009128176A1 (fr) * 2008-04-17 2009-10-22 ボッシュ株式会社 Dispositif d'alimentation en carburant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140948A1 (de) * 1981-10-15 1983-05-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und kraftstoffeinspritzanlage zur kraftstoffversorgung einer gemischverdichtenden fremdgezuendeten brennkraftmaschine
DE19630938C5 (de) * 1996-07-31 2008-02-14 Siemens Ag Kraftstoffzuleitung mit einem Volumenstromregelventil und Volumenstromregelventil
DE19926308A1 (de) * 1999-06-09 2000-12-21 Bosch Gmbh Robert Pumpenanordnung für Kraftstoff
DE10039773A1 (de) * 2000-08-16 2002-02-28 Bosch Gmbh Robert Kraftstoffversorgungsanlage
EP1712775A4 (fr) * 2004-02-06 2010-01-20 Bosch Corp Dispositif d'alimentation en carburant
DE102007052665A1 (de) * 2007-11-05 2009-05-07 Robert Bosch Gmbh Kraftstoffüberströmventil für eine Kraftstoffeinspritzeinrichtung und Kraftstoffeinspritzeinrichtung mit Kraftstoffüberströmventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742180A1 (de) * 1997-09-24 1999-03-25 Siemens Ag Einspritzsystem für eine Brennkraftmaschine und Verfahren zum Regeln eines Einspritzsystems
DE102006037174A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Vorrichtung und Verfahren zur Regelung eines Kraftstoffvolumenstroms in einem Niederdruckkreislaufsystem für eine Verbrennungskraftmaschine
WO2009128176A1 (fr) * 2008-04-17 2009-10-22 ボッシュ株式会社 Dispositif d'alimentation en carburant

Also Published As

Publication number Publication date
AT513154A4 (de) 2014-02-15
EP2708728A2 (fr) 2014-03-19
AT513154B1 (de) 2014-02-15
US20140076281A1 (en) 2014-03-20

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