IT1395132B1 - HIGH PRESSURE PUMP - Google Patents

HIGH PRESSURE PUMP

Info

Publication number
IT1395132B1
IT1395132B1 ITMI2009A001416A ITMI20091416A IT1395132B1 IT 1395132 B1 IT1395132 B1 IT 1395132B1 IT MI2009A001416 A ITMI2009A001416 A IT MI2009A001416A IT MI20091416 A ITMI20091416 A IT MI20091416A IT 1395132 B1 IT1395132 B1 IT 1395132B1
Authority
IT
Italy
Prior art keywords
high pressure
pressure pump
pump
pressure
Prior art date
Application number
ITMI2009A001416A
Other languages
Italian (it)
Inventor
Massimiliano Roncone
Angelo Forte
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 ITMI2009A001416A priority Critical patent/IT1395132B1/en
Publication of ITMI20091416A1 publication Critical patent/ITMI20091416A1/en
Application granted granted Critical
Publication of IT1395132B1 publication Critical patent/IT1395132B1/en

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
    • F04B1/0439—Supporting or guiding means for the pistons
    • 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
    • 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
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
ITMI2009A001416A 2009-08-05 2009-08-05 HIGH PRESSURE PUMP IT1395132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A001416A IT1395132B1 (en) 2009-08-05 2009-08-05 HIGH PRESSURE PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001416A IT1395132B1 (en) 2009-08-05 2009-08-05 HIGH PRESSURE PUMP

Publications (2)

Publication Number Publication Date
ITMI20091416A1 ITMI20091416A1 (en) 2011-02-06
IT1395132B1 true IT1395132B1 (en) 2012-09-05

Family

ID=41476897

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001416A IT1395132B1 (en) 2009-08-05 2009-08-05 HIGH PRESSURE PUMP

Country Status (1)

Country Link
IT (1) IT1395132B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0519680D0 (en) * 2005-09-27 2005-11-02 Delphi Tech Inc Fuel pump assembly
DE102006041673A1 (en) * 2006-02-20 2007-08-23 Robert Bosch Gmbh High pressure pump especially for fuel injection in IC engine has the cam follower supported axially by hardened low wear surfaces
US7568461B1 (en) * 2008-06-20 2009-08-04 Gm Global Technology Operations, Inc. Tappet roller end shape for improved lubrication and combination with fuel pump and engine

Also Published As

Publication number Publication date
ITMI20091416A1 (en) 2011-02-06

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