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IT1392791B1 - Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna - Google Patents

Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna

Info

Publication number
IT1392791B1
IT1392791B1 ITMI2008A001304A ITMI20081304A IT1392791B1 IT 1392791 B1 IT1392791 B1 IT 1392791B1 IT MI2008A001304 A ITMI2008A001304 A IT MI2008A001304A IT MI20081304 A ITMI20081304 A IT MI20081304A IT 1392791 B1 IT1392791 B1 IT 1392791B1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
high pressure
fuel supply
pressure pump
Prior art date
Application number
ITMI2008A001304A
Other languages
English (en)
Inventor
Antonio Mercurio
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 ITMI2008A001304A priority Critical patent/IT1392791B1/it
Publication of ITMI20081304A1 publication Critical patent/ITMI20081304A1/it
Application granted granted Critical
Publication of IT1392791B1 publication Critical patent/IT1392791B1/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
    • F02M59/04—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
    • F04B1/0413—Cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
ITMI2008A001304A 2008-07-17 2008-07-17 Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna IT1392791B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2008A001304A IT1392791B1 (it) 2008-07-17 2008-07-17 Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001304A IT1392791B1 (it) 2008-07-17 2008-07-17 Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna

Publications (2)

Publication Number Publication Date
ITMI20081304A1 ITMI20081304A1 (it) 2010-01-18
IT1392791B1 true IT1392791B1 (it) 2012-03-23

Family

ID=40627227

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001304A IT1392791B1 (it) 2008-07-17 2008-07-17 Pompa di alta pressione per alimentare combustibile ad un motore a combustione interna

Country Status (1)

Country Link
IT (1) IT1392791B1 (it)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX153452A (es) * 1979-07-12 1986-10-16 Glyco Metall Werke Recubrimiento en capas mejorado
US4847135A (en) * 1986-01-21 1989-07-11 Kolbenschmidt Aktiengesellschaft Composite material for sliding surface bearings
GB2274844B (en) * 1993-02-09 1996-01-03 T & N Technology Ltd Plain bearing material
WO1995028267A1 (en) * 1994-04-15 1995-10-26 Dana Corporation A polymeric based composite bearing
IT239879Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna.
JP3193691B2 (ja) * 1998-09-29 2001-07-30 大同メタル工業株式会社 軸受構造
DE10256528A1 (de) * 2002-12-04 2004-06-24 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE20313014U1 (de) * 2003-08-21 2004-12-23 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP2006009819A (ja) * 2004-06-22 2006-01-12 Ntn Corp 燃料電池の冷却水循環ポンプ用滑り軸受

Also Published As

Publication number Publication date
ITMI20081304A1 (it) 2010-01-18

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