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CH489708A - Fuel nozzle of a fuel injection valve for a piston internal combustion engine - Google Patents

Fuel nozzle of a fuel injection valve for a piston internal combustion engine

Info

Publication number
CH489708A
CH489708A CH549368A CH549368A CH489708A CH 489708 A CH489708 A CH 489708A CH 549368 A CH549368 A CH 549368A CH 549368 A CH549368 A CH 549368A CH 489708 A CH489708 A CH 489708A
Authority
CH
Switzerland
Prior art keywords
combustion engine
internal combustion
injection valve
piston internal
fuel
Prior art date
Application number
CH549368A
Other languages
German (de)
Inventor
Kilchenmann Walter Dipl-Ing C
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH549368A priority Critical patent/CH489708A/en
Priority to NL6806397A priority patent/NL6806397A/xx
Priority to NL6807383A priority patent/NL6807383A/xx
Priority to FR6908409A priority patent/FR2006027A1/fr
Priority to GB1532069A priority patent/GB1214242A/en
Publication of CH489708A publication Critical patent/CH489708A/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CH549368A 1968-04-11 1968-04-11 Fuel nozzle of a fuel injection valve for a piston internal combustion engine CH489708A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH549368A CH489708A (en) 1968-04-11 1968-04-11 Fuel nozzle of a fuel injection valve for a piston internal combustion engine
NL6806397A NL6806397A (en) 1968-04-11 1968-05-06
NL6807383A NL6807383A (en) 1968-04-11 1968-05-24
FR6908409A FR2006027A1 (en) 1968-04-11 1969-03-21
GB1532069A GB1214242A (en) 1968-04-11 1969-03-24 Improvements in or relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH549368A CH489708A (en) 1968-04-11 1968-04-11 Fuel nozzle of a fuel injection valve for a piston internal combustion engine

Publications (1)

Publication Number Publication Date
CH489708A true CH489708A (en) 1970-04-30

Family

ID=4294508

Family Applications (1)

Application Number Title Priority Date Filing Date
CH549368A CH489708A (en) 1968-04-11 1968-04-11 Fuel nozzle of a fuel injection valve for a piston internal combustion engine

Country Status (4)

Country Link
CH (1) CH489708A (en)
FR (1) FR2006027A1 (en)
GB (1) GB1214242A (en)
NL (1) NL6806397A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710004A1 (en) * 1977-03-08 1978-09-14 Bosch Gmbh Robert FUEL INJECTOR
EP0152775A2 (en) * 1984-02-18 1985-08-28 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Injection nozzle for a diesel engine
DE3920315A1 (en) * 1988-07-06 1990-01-11 Avl Verbrennungskraft Messtech Fuel injection nozzle
DE4344026A1 (en) * 1993-12-23 1995-06-29 Mtu Friedrichshafen Gmbh Injector
FR2877056A1 (en) * 2004-10-21 2006-04-28 Renault Sas FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE HAVING INJECTION HOLES OF DIFFERENT PERMEABILITY
DE102005059265A1 (en) * 2005-12-12 2007-06-14 Siemens Ag Injector nozzle for e.g. diesel engine, has main holes for injecting fuel and arranged at tip of nozzle, and secondary holes arranged between two main holes, where one secondary hole causes small penetration depth than one of main holes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840367B1 (en) * 2002-06-04 2004-12-10 Renault Sa FUEL INJECTOR FOR A DIESEL-TYPE MOTOR VEHICLE INTERNAL COMBUSTION ENGINE
FR2881185A1 (en) * 2005-01-26 2006-07-28 Magneti Marelli Motopropulsion Fuel injector for direct injection diesel engine, has head with orifices spraying jets along respective directions forming acute angle to intercept jets into point, and having internal outlets placed in same plane transversal to head`s axis
WO2015078941A1 (en) * 2013-11-29 2015-06-04 Handtmann Systemtechnik Gmbh & Co. Kg Device for atomizing or spraying liquid into an operating chamber
US10995655B2 (en) 2016-11-30 2021-05-04 Hitachi Automotive Systems, Ltd. Fuel injection device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710004A1 (en) * 1977-03-08 1978-09-14 Bosch Gmbh Robert FUEL INJECTOR
EP0152775A2 (en) * 1984-02-18 1985-08-28 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Injection nozzle for a diesel engine
EP0152775A3 (en) * 1984-02-18 1985-10-02 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Injection nozzle for a diesel engine
DE3920315A1 (en) * 1988-07-06 1990-01-11 Avl Verbrennungskraft Messtech Fuel injection nozzle
DE4344026A1 (en) * 1993-12-23 1995-06-29 Mtu Friedrichshafen Gmbh Injector
US5667145A (en) * 1993-12-23 1997-09-16 Mtu-Motoren-Und Turbinen-Union Injection nozzle
FR2877056A1 (en) * 2004-10-21 2006-04-28 Renault Sas FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE HAVING INJECTION HOLES OF DIFFERENT PERMEABILITY
DE102005059265A1 (en) * 2005-12-12 2007-06-14 Siemens Ag Injector nozzle for e.g. diesel engine, has main holes for injecting fuel and arranged at tip of nozzle, and secondary holes arranged between two main holes, where one secondary hole causes small penetration depth than one of main holes

Also Published As

Publication number Publication date
GB1214242A (en) 1970-12-02
NL6806397A (en) 1969-10-14
FR2006027A1 (en) 1969-12-19

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Legal Events

Date Code Title Description
PL Patent ceased