FR2352957A1 - INTERNAL COMBUSTION ENGINE FUEL INJECTION VALVE JET - Google Patents

INTERNAL COMBUSTION ENGINE FUEL INJECTION VALVE JET

Info

Publication number
FR2352957A1
FR2352957A1 FR7716018A FR7716018A FR2352957A1 FR 2352957 A1 FR2352957 A1 FR 2352957A1 FR 7716018 A FR7716018 A FR 7716018A FR 7716018 A FR7716018 A FR 7716018A FR 2352957 A1 FR2352957 A1 FR 2352957A1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
fuel injection
injection valve
engine fuel
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7716018A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder 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, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of FR2352957A1 publication Critical patent/FR2352957A1/en
Withdrawn legal-status Critical Current

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
    • F02M61/182—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)

Abstract

The nozzle bores (13, 14) are of rounded design at their inlet end. As a result the distribution of the fuel in the jet emerging from each nozzle bore respectively does not vary over long operating periods.
FR7716018A 1976-05-26 1977-05-25 INTERNAL COMBUSTION ENGINE FUEL INJECTION VALVE JET Withdrawn FR2352957A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH661676A CH612733A5 (en) 1976-05-26 1976-05-26 Nozzle of a fuel injection valve of a piston internal combustion engine

Publications (1)

Publication Number Publication Date
FR2352957A1 true FR2352957A1 (en) 1977-12-23

Family

ID=4312367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716018A Withdrawn FR2352957A1 (en) 1976-05-26 1977-05-25 INTERNAL COMBUSTION ENGINE FUEL INJECTION VALVE JET

Country Status (9)

Country Link
JP (1) JPS52144534A (en)
BR (1) BR7608398A (en)
CH (1) CH612733A5 (en)
DK (1) DK223977A (en)
FI (1) FI771567A (en)
FR (1) FR2352957A1 (en)
IT (1) IT1079220B (en)
NO (1) NO771825L (en)
SE (1) SE7706073L (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352926A1 (en) * 1988-07-26 1990-01-31 LUCAS INDUSTRIES public limited company Fuel injectors for internal combustion engines
EP0370659A1 (en) * 1988-11-19 1990-05-30 Lucas Industries Public Limited Company Fuel injection nozzle
EP0413173A2 (en) * 1989-08-17 1991-02-20 STEYR-DAIMLER-PUCH Aktiengesellschaft Fuel injection nozzle for internal combustion engines
EP0553479A1 (en) * 1992-01-31 1993-08-04 Robert Bosch Gmbh Fuel injector for internal combustion engine
US5242118A (en) * 1989-08-17 1993-09-07 Steyr-Daimler-Punch Ag Fuel injector for internal combustion engines
EP0730090A3 (en) * 1995-03-02 1996-10-16 Bosch Gmbh Robert
EP0809017A1 (en) * 1996-05-22 1997-11-26 Steyr-Daimler-Puch Aktiengesellschaft Two-stage fuel injection nozzel for internal combustion engine
WO2002097262A1 (en) * 2001-05-16 2002-12-05 Robert Bosch Gmbh Fuel injection valve
EP1887074A1 (en) * 2006-08-04 2008-02-13 Infineum International Limited Method and use for the prevention of fuel injector deposits
EP1900795A1 (en) * 2006-09-07 2008-03-19 Infineum International Limited Method and use for the prevention of fuel injector deposits

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578364U (en) * 1980-06-14 1982-01-16
DE4025542A1 (en) * 1990-08-11 1992-02-13 Kloeckner Humboldt Deutz Ag Method for operating self-igniting IC engine - involves pre- and main fuel injection and combustion chamber
DE19507188C1 (en) * 1995-03-02 1996-08-14 Bosch Gmbh Robert Fuel injection valve for internal combustion engines

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016820A (en) * 1988-07-26 1991-05-21 Lucas Industries Public Limited Company Fuel injectors for internal combustion engines
EP0352926A1 (en) * 1988-07-26 1990-01-31 LUCAS INDUSTRIES public limited company Fuel injectors for internal combustion engines
EP0370659A1 (en) * 1988-11-19 1990-05-30 Lucas Industries Public Limited Company Fuel injection nozzle
US5242118A (en) * 1989-08-17 1993-09-07 Steyr-Daimler-Punch Ag Fuel injector for internal combustion engines
EP0413173A3 (en) * 1989-08-17 1991-03-06 Steyr-Daimler-Puch Aktiengesellschaft Fuel injection nozzle for internal combustion engines
EP0413173A2 (en) * 1989-08-17 1991-02-20 STEYR-DAIMLER-PUCH Aktiengesellschaft Fuel injection nozzle for internal combustion engines
EP0553479A1 (en) * 1992-01-31 1993-08-04 Robert Bosch Gmbh Fuel injector for internal combustion engine
EP0730090A3 (en) * 1995-03-02 1996-10-16 Bosch Gmbh Robert
US5875973A (en) * 1995-03-02 1999-03-02 Robert Bosch Gmbh Fuel injection valve for internal combustion engine
EP0809017A1 (en) * 1996-05-22 1997-11-26 Steyr-Daimler-Puch Aktiengesellschaft Two-stage fuel injection nozzel for internal combustion engine
WO2002097262A1 (en) * 2001-05-16 2002-12-05 Robert Bosch Gmbh Fuel injection valve
US7017839B2 (en) 2001-05-16 2006-03-28 Robert Bosch Gmbh Fuel injection valve
EP1887074A1 (en) * 2006-08-04 2008-02-13 Infineum International Limited Method and use for the prevention of fuel injector deposits
EP1900795A1 (en) * 2006-09-07 2008-03-19 Infineum International Limited Method and use for the prevention of fuel injector deposits

Also Published As

Publication number Publication date
JPS52144534A (en) 1977-12-01
BR7608398A (en) 1977-12-06
SE7706073L (en) 1977-11-27
FI771567A (en) 1977-11-27
CH612733A5 (en) 1979-08-15
IT1079220B (en) 1985-05-08
DK223977A (en) 1977-11-27
NO771825L (en) 1977-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse