DE50108872D1 - Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung - Google Patents

Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung

Info

Publication number
DE50108872D1
DE50108872D1 DE50108872T DE50108872T DE50108872D1 DE 50108872 D1 DE50108872 D1 DE 50108872D1 DE 50108872 T DE50108872 T DE 50108872T DE 50108872 T DE50108872 T DE 50108872T DE 50108872 D1 DE50108872 D1 DE 50108872D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
pressure regulation
reverse circuit
reverse
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 - Fee Related
Application number
DE50108872T
Other languages
English (en)
Inventor
Peter Schueler
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
Priority to DE50108872T priority Critical patent/DE50108872D1/de
Application granted granted Critical
Publication of DE50108872D1 publication Critical patent/DE50108872D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • 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
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
    • F02M37/0094—Saddle tanks; Tanks having partition walls
    • 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
    • F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
    • F02M37/025—Feeding by means of a liquid fuel-driven jet pump
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50108872T 2001-01-10 2001-12-19 Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung Expired - Fee Related DE50108872D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50108872T DE50108872D1 (de) 2001-01-10 2001-12-19 Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10100700A DE10100700C1 (de) 2001-01-10 2001-01-10 Kraftstoffeinspritzsystem mit Druckregelung in der Rücklaufleitung
DE50108872T DE50108872D1 (de) 2001-01-10 2001-12-19 Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung
PCT/DE2001/004795 WO2002055873A1 (de) 2001-01-10 2001-12-19 Kraftstoffeinspritzsystem mit druckregelung in der rückfleitung

Publications (1)

Publication Number Publication Date
DE50108872D1 true DE50108872D1 (de) 2006-04-13

Family

ID=7670058

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10100700A Expired - Fee Related DE10100700C1 (de) 2001-01-10 2001-01-10 Kraftstoffeinspritzsystem mit Druckregelung in der Rücklaufleitung
DE50108872T Expired - Fee Related DE50108872D1 (de) 2001-01-10 2001-12-19 Kraftstoffeinspritzsystem mit druckregelung in der rücklaufleitung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10100700A Expired - Fee Related DE10100700C1 (de) 2001-01-10 2001-01-10 Kraftstoffeinspritzsystem mit Druckregelung in der Rücklaufleitung

Country Status (6)

Country Link
US (1) US6729309B2 (de)
EP (1) EP1352174B1 (de)
JP (1) JP4083015B2 (de)
KR (1) KR100828224B1 (de)
DE (2) DE10100700C1 (de)
WO (1) WO2002055873A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143892A1 (de) * 2001-09-07 2003-03-27 Pierburg Gmbh Vorducksteueranordnung
DE10247564A1 (de) * 2002-10-11 2004-04-22 Robert Bosch Gmbh Verfahren zum Betreiben eines Common-Rail-Kraftstoffeinspritzsystems für Brennkraftmaschinen
JP4207834B2 (ja) * 2003-06-27 2009-01-14 株式会社デンソー 蓄圧式燃料噴射システム
DE10341948A1 (de) * 2003-09-11 2005-04-21 Bosch Gmbh Robert Kraftstoffsystem für eine Brennkraftmaschine
DE102005003590A1 (de) * 2005-01-26 2006-08-03 Daimlerchrysler Ag Kraftstoffversorgungseinrichtung
DE102005027851A1 (de) * 2005-06-16 2006-12-21 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE102006027486A1 (de) 2006-06-14 2007-12-20 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
JP2009144542A (ja) * 2007-12-12 2009-07-02 Aisan Ind Co Ltd 燃料供給装置
US8079479B2 (en) 2008-01-18 2011-12-20 Synerject, Llc In-tank fuel delivery module having an accessible fuel filter
US7617814B2 (en) 2008-03-06 2009-11-17 Synerject, Llc Fuel pump module having a direct mounted jet pump and methods of assembly
US8459960B2 (en) * 2009-02-09 2013-06-11 Robert Bosch Gmbh Jet pump assembly
DE102009028023A1 (de) * 2009-07-27 2011-02-03 Robert Bosch Gmbh Hochdruck-Einspritzsystem mit Kraftstoffkühlung aus Niederdruckbereich
US8360740B2 (en) * 2010-02-12 2013-01-29 Synerject, Llc Integrated fuel delivery module and methods of manufacture
DE102010043439A1 (de) * 2010-11-05 2012-05-10 Robert Bosch Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102010062440B4 (de) 2010-12-06 2022-12-01 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
US9004884B2 (en) 2011-03-08 2015-04-14 Synerject Llc In-tank fluid transfer assembly
ITMI20110582A1 (it) * 2011-04-08 2012-10-09 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, da un serbatoio di contenimento ad un motore a combustione interna
US9051906B2 (en) * 2012-02-29 2015-06-09 Ford Global Technologies, Llc Diesel fuel system conditioning
DE102012224408A1 (de) * 2012-12-27 2014-07-17 Robert Bosch Gmbh Kraftstoffeinspritzsystem
CN103498742A (zh) * 2013-09-23 2014-01-08 安徽江淮汽车股份有限公司 一种马鞍形汽油油箱供油系统
USD770036S1 (en) 2013-11-27 2016-10-25 Fisher & Paykel Healthcare Limited Breathing interface assembly
US9753443B2 (en) 2014-04-21 2017-09-05 Synerject Llc Solenoid systems and methods for detecting length of travel
US9997287B2 (en) 2014-06-06 2018-06-12 Synerject Llc Electromagnetic solenoids having controlled reluctance
CN107076127B (zh) 2014-06-09 2019-11-12 新尼杰特公司 用于冷却螺线管泵的螺线管线圈的方法和设备
DE102016225400B4 (de) * 2016-12-19 2022-12-29 Robert Bosch Gmbh Dämpfungssystem in einem Hochdruck-Kraftstoffeinspritzsystem
IT201700059032A1 (it) * 2017-05-30 2018-11-30 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
US11092126B2 (en) * 2019-09-03 2021-08-17 Pratt & Whitney Canada Corp. Common-rail fuel system with ejector pump and method of use thereof
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
US11754028B2 (en) * 2021-06-23 2023-09-12 Ford Global Technologies, Llc Fuel system diaphragm valve
US20230146010A1 (en) * 2021-11-08 2023-05-11 S&BFilters, Inc. Venturi pump system for a fuel sending unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500718A1 (de) 1985-01-11 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zum foerdern von kraftstoff aus einem vorratstank, ueber eine foerderleitung zur brennkraftmaschine eines kraftfahrzeuges
DE19652831B4 (de) * 1996-12-18 2011-02-24 Continental Automotive Gmbh Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen
DE19726183A1 (de) 1997-06-20 1998-12-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems
DE19740057C1 (de) * 1997-09-12 1999-01-21 Mannesmann Vdo Ag Kraftstoffversorgungssystem
DE19834121A1 (de) * 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE19845556A1 (de) * 1998-10-02 2000-04-06 Mannesmann Rexroth Ag Kraftstoffeinspritzsystem
DE19846157A1 (de) 1998-10-07 2000-04-13 Bosch Gmbh Robert Pumpenanordnung zur Kraftstoffhochdruckerzeugung
DE10059012A1 (de) * 2000-11-28 2002-06-13 Bosch Gmbh Robert Kraftstoffeinspritzsystem mit Kraftstoffvorwärmung und kraftstoffgekühltem Druckregelventil
DE10061987B4 (de) * 2000-12-13 2005-06-16 Robert Bosch Gmbh Verfahren und Vorrichtung zum Kühlen einer Kraftstoffeinspritzanlage

Also Published As

Publication number Publication date
KR100828224B1 (ko) 2008-05-07
EP1352174B1 (de) 2006-02-01
WO2002055873A1 (de) 2002-07-18
KR20020077529A (ko) 2002-10-11
DE10100700C1 (de) 2002-08-01
US6729309B2 (en) 2004-05-04
JP2004517260A (ja) 2004-06-10
EP1352174A1 (de) 2003-10-15
US20030111050A1 (en) 2003-06-19
JP4083015B2 (ja) 2008-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee