CH715387A1 - Common Rail für eine Brennstoffeinspritzvorrichtung. - Google Patents

Common Rail für eine Brennstoffeinspritzvorrichtung. Download PDF

Info

Publication number
CH715387A1
CH715387A1 CH01176/18A CH11762018A CH715387A1 CH 715387 A1 CH715387 A1 CH 715387A1 CH 01176/18 A CH01176/18 A CH 01176/18A CH 11762018 A CH11762018 A CH 11762018A CH 715387 A1 CH715387 A1 CH 715387A1
Authority
CH
Switzerland
Prior art keywords
pressure
rail body
control valve
common rail
inlet
Prior art date
Application number
CH01176/18A
Other languages
German (de)
English (en)
Inventor
Haefeli Richard
Ganser Marco
Original Assignee
Ganser Hydromag
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 Ganser Hydromag filed Critical Ganser Hydromag
Priority to CH01176/18A priority Critical patent/CH715387A1/de
Priority to EP19759324.7A priority patent/EP3857047B1/fr
Priority to PCT/EP2019/072317 priority patent/WO2020064225A1/fr
Publication of CH715387A1 publication Critical patent/CH715387A1/de

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
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
CH01176/18A 2018-09-27 2018-09-27 Common Rail für eine Brennstoffeinspritzvorrichtung. CH715387A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH01176/18A CH715387A1 (de) 2018-09-27 2018-09-27 Common Rail für eine Brennstoffeinspritzvorrichtung.
EP19759324.7A EP3857047B1 (fr) 2018-09-27 2019-08-21 Rampe de distribution pour un dispositif d'injection de combustible
PCT/EP2019/072317 WO2020064225A1 (fr) 2018-09-27 2019-08-21 Rampe de distribution pour un dispositif d'injection de combustible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01176/18A CH715387A1 (de) 2018-09-27 2018-09-27 Common Rail für eine Brennstoffeinspritzvorrichtung.

Publications (1)

Publication Number Publication Date
CH715387A1 true CH715387A1 (de) 2020-03-31

Family

ID=63794243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01176/18A CH715387A1 (de) 2018-09-27 2018-09-27 Common Rail für eine Brennstoffeinspritzvorrichtung.

Country Status (3)

Country Link
EP (1) EP3857047B1 (fr)
CH (1) CH715387A1 (fr)
WO (1) WO2020064225A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757013A (zh) * 2021-10-21 2021-12-07 江苏普瑞亚动力科技有限公司 一种新型燃油共轨系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system
DE102008040901A1 (de) * 2008-07-31 2010-02-04 Robert Bosch Gmbh Kraftstoffdruckspeicher für ein Einspritzsystem für Brennkraftmaschinen
DE102013220788B3 (de) * 2013-10-15 2014-11-13 Continental Automotive Gmbh Anordnung für ein Kraftstoffeinspritzsystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701873A (en) 1993-11-08 1997-12-30 Eidgenoessische Technische Hochschule Laboratorium Fuer Verbrennungsmotoren Und Verbrennungstechnik Control device for a filling-ratio adjusting pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system
DE102008040901A1 (de) * 2008-07-31 2010-02-04 Robert Bosch Gmbh Kraftstoffdruckspeicher für ein Einspritzsystem für Brennkraftmaschinen
DE102013220788B3 (de) * 2013-10-15 2014-11-13 Continental Automotive Gmbh Anordnung für ein Kraftstoffeinspritzsystem

Also Published As

Publication number Publication date
WO2020064225A1 (fr) 2020-04-02
EP3857047B1 (fr) 2024-08-07
EP3857047A1 (fr) 2021-08-04

Similar Documents

Publication Publication Date Title
EP1864014B1 (fr) Dispositif d'injection de carburant pour un moteur thermique a plusieurs cylindres
EP2812559B1 (fr) Injecteur de carburant et dispositif d'injection de carburant
EP2188516B1 (fr) Dispositif d'injection de carburant
DE4313852A1 (de) Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
EP0889231B1 (fr) Système d'injection de combustible
WO2014131497A1 (fr) Dispositif permettant d'injecter un carburant dans la chambre de combustion d'un moteur à combustion interne
DE3323010A1 (de) Kraftstoffzufuehrungseinrichtung fuer brennkraftmaschinen
EP2385238A2 (fr) Injecteur haute pression
DE102016201082B4 (de) Kraftstoffhochdruckpumpe
EP3857047B1 (fr) Rampe de distribution pour un dispositif d'injection de combustible
EP1780406B1 (fr) Injecteur pour un système d'injection de carburant et système d'injection de carburant avec tel injecteur
WO2019166670A1 (fr) Dispositif de distribution d'un système d'injection directe à rampe commune
DE102006040248A1 (de) Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
AT518510B1 (de) Speichereinspritzsystem für Verbrennungskraftmaschinen
WO2016055293A1 (fr) Système d'injection d'accumulateur pour moteurs a combustion interne
WO2008049665A1 (fr) Dispositif à soupape d'injection de carburant
DE102006014767A1 (de) Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
EP1608869A1 (fr) Moteur a combustion interne comprenant un systeme d'injection a accumulateur
DE10132245A1 (de) Druckfester Hochdrucksammelraum
EP1673532B1 (fr) Alimentation haute pression pour injection a rampe commune
DE102012004935B4 (de) Common-Rail
WO2024120696A1 (fr) Unité de commande de pression pour un système d'alimentation en carburant d'un moteur à combustion interne et système d'alimentation en carburant
EP1256713A2 (fr) Dispositif d'injection pour un système d'injection à accumulation, comprenant un accumulateur séparé d'un distributeur de combustible
DE102004021040A1 (de) Einspritzeinrichtung für eine Brennkraftmaschine
DE102017129223A1 (de) Modularer Injektor

Legal Events

Date Code Title Description
AZW Rejection (application)