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IT1401971B1 - HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE - Google Patents

HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT1401971B1
IT1401971B1 ITMI2010A001746A ITMI20101746A IT1401971B1 IT 1401971 B1 IT1401971 B1 IT 1401971B1 IT MI2010A001746 A ITMI2010A001746 A IT MI2010A001746A IT MI20101746 A ITMI20101746 A IT MI20101746A IT 1401971 B1 IT1401971 B1 IT 1401971B1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
high pressure
fuel supply
pressure pump
Prior art date
Application number
ITMI2010A001746A
Other languages
Italian (it)
Inventor
Giovanni Gorgone
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 ITMI2010A001746A priority Critical patent/IT1401971B1/en
Publication of ITMI20101746A1 publication Critical patent/ITMI20101746A1/en
Application granted granted Critical
Publication of IT1401971B1 publication Critical patent/IT1401971B1/en

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
    • F02M59/10—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
    • F02M59/02—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
    • 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
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • 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
    • F04B53/18—Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
ITMI2010A001746A 2010-09-27 2010-09-27 HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE IT1401971B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2010A001746A IT1401971B1 (en) 2010-09-27 2010-09-27 HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A001746A IT1401971B1 (en) 2010-09-27 2010-09-27 HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
ITMI20101746A1 ITMI20101746A1 (en) 2012-03-28
IT1401971B1 true IT1401971B1 (en) 2013-08-28

Family

ID=43738954

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A001746A IT1401971B1 (en) 2010-09-27 2010-09-27 HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
IT (1) IT1401971B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19844326B4 (en) * 1998-09-28 2006-01-05 Robert Bosch Gmbh Radial piston pump
DE102006061253A1 (en) * 2006-12-22 2008-06-26 Man Diesel Se High-pressure fuel pump for common-rail fuel injection systems has leakage grooves around bore for piston and additional groove at its base, into which air or inert gas can be injected
DE102007055782B4 (en) * 2007-02-06 2019-02-07 Denso Corporation Fuel supply pump with lubricant circulation device
ES2542856T3 (en) * 2007-10-12 2015-08-12 Delphi International Operations Luxembourg S.À R.L. Improvements related to fuel pumps
DE102008000954A1 (en) * 2008-04-03 2009-10-08 Robert Bosch Gmbh High pressure fuel pump for operating internal combustion engine, has pump housing and pump piston that is operated over eccentric coil of pump cam shaft
ITMI20080704A1 (en) * 2008-04-17 2009-10-18 Bosch Gmbh Robert HIGH PRESSURE COMMON RAIL PUMP AND FUEL SUPPLY SYSTEM OF A COMMON RAIL ENGINE INCLUDING SUCH PUMP
ITMI20081470A1 (en) * 2008-08-05 2010-02-06 Bosch Gmbh Robert HIGH PRESSURE PUMP FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
ITMI20101746A1 (en) 2012-03-28

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