ITMI20131982A1 - PUMP FOR HIGH PRESSURE FUEL FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

PUMP FOR HIGH PRESSURE FUEL FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ITMI20131982A1
ITMI20131982A1 ITMI20131982A ITMI20131982A1 IT MI20131982 A1 ITMI20131982 A1 IT MI20131982A1 IT MI20131982 A ITMI20131982 A IT MI20131982A IT MI20131982 A1 ITMI20131982 A1 IT MI20131982A1
Authority
IT
Italy
Prior art keywords
pump
combustion engine
internal combustion
high pressure
pressure fuel
Prior art date
Application number
Other languages
Italian (it)
Inventor
Michael Kammer
Stefan Kaufmann
Mario Kustosch
Jan Mutschler
Torsten Schoene
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
Publication of ITMI20131982A1 publication Critical patent/ITMI20131982A1/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F02M59/445—Selection of particular materials
    • 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
    • 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
ITMI20131982 2012-12-04 2013-11-28 PUMP FOR HIGH PRESSURE FUEL FOR AN INTERNAL COMBUSTION ENGINE ITMI20131982A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210222178 DE102012222178A1 (en) 2012-12-04 2012-12-04 Fuel high-pressure pump for fuel system of internal combustion engine, has pump housing which has cover section, and pressure damper for damping pressure peaks in low-pressure region of fuel system

Publications (1)

Publication Number Publication Date
ITMI20131982A1 true ITMI20131982A1 (en) 2014-06-05

Family

ID=50690857

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20131982 ITMI20131982A1 (en) 2012-12-04 2013-11-28 PUMP FOR HIGH PRESSURE FUEL FOR AN INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
DE (1) DE102012222178A1 (en)
IT (1) ITMI20131982A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547711B (en) * 2016-02-29 2020-01-29 Delphi Tech Ip Ltd Common rail with variable inner volume reservoir
DE102016205428A1 (en) * 2016-04-01 2017-10-05 Robert Bosch Gmbh Pressure damping device for a fluid pump, in particular for a high pressure pump of a fuel injection system
GB2549485B (en) * 2016-04-18 2020-04-15 Delphi Tech Ip Ltd Pump housing and high pressure fuel pump
DE102016225433A1 (en) * 2016-12-19 2018-06-21 Robert Bosch Gmbh High-pressure fuel pump, as well as fuel filter device for a high-pressure fuel pump

Also Published As

Publication number Publication date
DE102012222178A1 (en) 2014-06-05

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