IT1393676B1 - Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna - Google Patents

Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna

Info

Publication number
IT1393676B1
IT1393676B1 ITMI2009A000392A ITMI20090392A IT1393676B1 IT 1393676 B1 IT1393676 B1 IT 1393676B1 IT MI2009A000392 A ITMI2009A000392 A IT MI2009A000392A IT MI20090392 A ITMI20090392 A IT MI20090392A IT 1393676 B1 IT1393676 B1 IT 1393676B1
Authority
IT
Italy
Prior art keywords
gasoil
combustion engine
internal combustion
high pressure
piston pump
Prior art date
Application number
ITMI2009A000392A
Other languages
English (en)
Inventor
Antonio Mercurio
Ruggiero Gissi
Angela Cavallo
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 ITMI2009A000392A priority Critical patent/IT1393676B1/it
Priority to PCT/EP2010/050705 priority patent/WO2010102851A1/en
Publication of ITMI20090392A1 publication Critical patent/ITMI20090392A1/it
Application granted granted Critical
Publication of IT1393676B1 publication Critical patent/IT1393676B1/it

Links

Classifications

    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
ITMI2009A000392A 2009-03-13 2009-03-13 Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna IT1393676B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2009A000392A IT1393676B1 (it) 2009-03-13 2009-03-13 Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna
PCT/EP2010/050705 WO2010102851A1 (en) 2009-03-13 2010-01-22 High-pressure piston pump for feeding fuel, preferably diesel fuel, to an internal-combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000392A IT1393676B1 (it) 2009-03-13 2009-03-13 Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna

Publications (2)

Publication Number Publication Date
ITMI20090392A1 ITMI20090392A1 (it) 2010-09-14
IT1393676B1 true IT1393676B1 (it) 2012-05-08

Family

ID=41170136

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000392A IT1393676B1 (it) 2009-03-13 2009-03-13 Pompa a pistoni di alta pressione per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna

Country Status (2)

Country Link
IT (1) IT1393676B1 (it)
WO (1) WO2010102851A1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804275A1 (de) * 1998-02-04 1999-08-12 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19856351C1 (de) * 1998-12-07 2000-04-13 Bosch Gmbh Robert Radialkolbenpumpe
DE19924064B4 (de) * 1999-05-26 2007-07-05 Siemens Ag Verdrängerpumpe
DE102007011319A1 (de) * 2007-03-08 2008-09-11 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
JP4840348B2 (ja) * 2007-12-19 2011-12-21 株式会社デンソー ポンプ

Also Published As

Publication number Publication date
ITMI20090392A1 (it) 2010-09-14
WO2010102851A1 (en) 2010-09-16

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