IT1294384B1 - Pompa a stantuffi, particolarmente per l'alimentazione di benzina. - Google Patents

Pompa a stantuffi, particolarmente per l'alimentazione di benzina.

Info

Publication number
IT1294384B1
IT1294384B1 IT97TO000387D ITTO970387D IT1294384B1 IT 1294384 B1 IT1294384 B1 IT 1294384B1 IT 97TO000387 D IT97TO000387 D IT 97TO000387D IT TO970387 D ITTO970387 D IT TO970387D IT 1294384 B1 IT1294384 B1 IT 1294384B1
Authority
IT
Italy
Prior art keywords
fuel supply
piston pump
piston
pump
fuel
Prior art date
Application number
IT97TO000387D
Other languages
English (en)
Inventor
Carlo Pachetti
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of ITTO970387A1 publication Critical patent/ITTO970387A1/it
Application granted granted Critical
Publication of IT1294384B1 publication Critical patent/IT1294384B1/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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • 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
    • F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
IT97TO000387D 1997-05-06 1997-05-06 Pompa a stantuffi, particolarmente per l'alimentazione di benzina. IT1294384B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO970387A ITTO970387A0 (it) 1997-05-06 1997-05-06

Publications (2)

Publication Number Publication Date
ITTO970387A1 ITTO970387A1 (it) 1998-11-06
IT1294384B1 true IT1294384B1 (it) 1999-03-24

Family

ID=11415699

Family Applications (2)

Application Number Title Priority Date Filing Date
ITTO970387A ITTO970387A0 (it) 1997-05-06 1997-05-06
IT97TO000387D IT1294384B1 (it) 1997-05-06 1997-05-06 Pompa a stantuffi, particolarmente per l'alimentazione di benzina.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ITTO970387A ITTO970387A0 (it) 1997-05-06 1997-05-06

Country Status (1)

Country Link
IT (2) ITTO970387A0 (it)

Also Published As

Publication number Publication date
ITTO970387A0 (it) 1997-05-06
ITTO970387A1 (it) 1998-11-06

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Legal Events

Date Code Title Description
0001 Granted