ITUB20153528A1 - Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna - Google Patents

Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Info

Publication number
ITUB20153528A1
ITUB20153528A1 ITUB2015A003528A ITUB20153528A ITUB20153528A1 IT UB20153528 A1 ITUB20153528 A1 IT UB20153528A1 IT UB2015A003528 A ITUB2015A003528 A IT UB2015A003528A IT UB20153528 A ITUB20153528 A IT UB20153528A IT UB20153528 A1 ITUB20153528 A1 IT UB20153528A1
Authority
IT
Italy
Prior art keywords
gasoil
combustion engine
internal combustion
high pressure
pressure pump
Prior art date
Application number
ITUB2015A003528A
Other languages
English (en)
Inventor
Pierre Tirgari
Giuseppe Veronico
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 ITUB2015A003528A priority Critical patent/ITUB20153528A1/it
Priority to PCT/EP2016/069703 priority patent/WO2017042016A1/en
Publication of ITUB20153528A1 publication Critical patent/ITUB20153528A1/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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
ITUB2015A003528A 2015-09-10 2015-09-10 Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna ITUB20153528A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUB2015A003528A ITUB20153528A1 (it) 2015-09-10 2015-09-10 Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
PCT/EP2016/069703 WO2017042016A1 (en) 2015-09-10 2016-08-19 High-pressure pump unit for supplying fuel, preferably diesel fuel, to an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003528A ITUB20153528A1 (it) 2015-09-10 2015-09-10 Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Publications (1)

Publication Number Publication Date
ITUB20153528A1 true ITUB20153528A1 (it) 2017-03-10

Family

ID=54843981

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003528A ITUB20153528A1 (it) 2015-09-10 2015-09-10 Gruppo pompa di alta pressione per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Country Status (2)

Country Link
IT (1) ITUB20153528A1 (it)
WO (1) WO2017042016A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320620A1 (de) * 1993-06-22 1995-01-05 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US20030037768A1 (en) * 2001-08-08 2003-02-27 Sebastian Kanne Method, computer program, control and/or regulating unit, and fuel system for an internal combustion engine
EP1657434A1 (en) * 2004-11-12 2006-05-17 C.R.F. Societa' Consortile per Azioni A high-pressure pump with a device for regulating the flow rate for a fuel-injection system
DE102012204248A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320620A1 (de) * 1993-06-22 1995-01-05 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US20030037768A1 (en) * 2001-08-08 2003-02-27 Sebastian Kanne Method, computer program, control and/or regulating unit, and fuel system for an internal combustion engine
EP1657434A1 (en) * 2004-11-12 2006-05-17 C.R.F. Societa' Consortile per Azioni A high-pressure pump with a device for regulating the flow rate for a fuel-injection system
DE102012204248A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem

Also Published As

Publication number Publication date
WO2017042016A1 (en) 2017-03-16

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