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IT201700052993A1 - Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna - Google Patents

Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Info

Publication number
IT201700052993A1
IT201700052993A1 IT102017000052993A IT201700052993A IT201700052993A1 IT 201700052993 A1 IT201700052993 A1 IT 201700052993A1 IT 102017000052993 A IT102017000052993 A IT 102017000052993A IT 201700052993 A IT201700052993 A IT 201700052993A IT 201700052993 A1 IT201700052993 A1 IT 201700052993A1
Authority
IT
Italy
Prior art keywords
gasoil
combustion engine
internal combustion
pumping group
fuel supplementation
Prior art date
Application number
IT102017000052993A
Other languages
English (en)
Inventor
Carlo Pietro De
Nello Medoro
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Priority to IT102017000052993A priority Critical patent/IT201700052993A1/it
Publication of IT201700052993A1 publication Critical patent/IT201700052993A1/it

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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M37/0011—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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • F02M37/0058—Returnless fuel systems, i.e. the fuel return lines are not entering the fuel tank
    • 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
    • F02M37/041—Arrangements for driving gear-type 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
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
IT102017000052993A 2017-05-16 2017-05-16 Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna IT201700052993A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000052993A IT201700052993A1 (it) 2017-05-16 2017-05-16 Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000052993A IT201700052993A1 (it) 2017-05-16 2017-05-16 Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Publications (1)

Publication Number Publication Date
IT201700052993A1 true IT201700052993A1 (it) 2018-11-16

Family

ID=60020367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000052993A IT201700052993A1 (it) 2017-05-16 2017-05-16 Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Country Status (1)

Country Link
IT (1) IT201700052993A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162772A1 (de) * 2001-12-20 2003-07-17 Pierburg Gmbh Mediumfördervorrichtung
EP1712775A1 (en) * 2004-02-06 2006-10-18 Bosch Corporation Fuel supply device
DE102009028440A1 (de) * 2009-08-11 2011-02-17 Robert Bosch Gmbh Kraftstoff-Fördereinrichtung für eine Brennkraftmaschine
DE102009047376A1 (de) * 2009-12-02 2011-06-09 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit Differenzmengenregelung bei elektrischer Vorförderpumpe
DE102013211147A1 (de) * 2013-06-14 2014-12-18 Robert Bosch Gmbh Niederdruckkreis einer Kraftstofffördereinrichtung eines Kraftstoffeinspritzsystems
DE102014223788A1 (de) * 2014-11-21 2016-05-25 Robert Bosch Gmbh Drucksteuereinrichtung insbesondere für eine ein Fluid fördernde Hochdruckpumpe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162772A1 (de) * 2001-12-20 2003-07-17 Pierburg Gmbh Mediumfördervorrichtung
EP1712775A1 (en) * 2004-02-06 2006-10-18 Bosch Corporation Fuel supply device
DE102009028440A1 (de) * 2009-08-11 2011-02-17 Robert Bosch Gmbh Kraftstoff-Fördereinrichtung für eine Brennkraftmaschine
DE102009047376A1 (de) * 2009-12-02 2011-06-09 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit Differenzmengenregelung bei elektrischer Vorförderpumpe
DE102013211147A1 (de) * 2013-06-14 2014-12-18 Robert Bosch Gmbh Niederdruckkreis einer Kraftstofffördereinrichtung eines Kraftstoffeinspritzsystems
DE102014223788A1 (de) * 2014-11-21 2016-05-25 Robert Bosch Gmbh Drucksteuereinrichtung insbesondere für eine ein Fluid fördernde Hochdruckpumpe

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