FR2420038A1 - Injecteur pour moteurs a combustion interne - Google Patents

Injecteur pour moteurs a combustion interne

Info

Publication number
FR2420038A1
FR2420038A1 FR7906482A FR7906482A FR2420038A1 FR 2420038 A1 FR2420038 A1 FR 2420038A1 FR 7906482 A FR7906482 A FR 7906482A FR 7906482 A FR7906482 A FR 7906482A FR 2420038 A1 FR2420038 A1 FR 2420038A1
Authority
FR
France
Prior art keywords
injector
internal combustion
outlet
shape
injector bore
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Withdrawn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
FR7906482A
Other languages
English (en)
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.)
ZSCHOPAU MOTORRAD VEB
Original Assignee
ZSCHOPAU MOTORRAD VEB
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 ZSCHOPAU MOTORRAD VEB filed Critical ZSCHOPAU MOTORRAD VEB
Publication of FR2420038A1 publication Critical patent/FR2420038A1/fr
Withdrawn legal-status Critical Current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
    • F02M61/184—Discharge orifices having non circular sections
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/1846—Dimensional characteristics of discharge orifices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7906482A 1978-03-16 1979-03-14 Injecteur pour moteurs a combustion interne Withdrawn FR2420038A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20422278A DD134976B1 (de) 1978-03-16 1978-03-16 Einspritzduese fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
FR2420038A1 true FR2420038A1 (fr) 1979-10-12

Family

ID=5511851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906482A Withdrawn FR2420038A1 (fr) 1978-03-16 1979-03-14 Injecteur pour moteurs a combustion interne

Country Status (4)

Country Link
DD (1) DD134976B1 (de)
DE (1) DE2845639A1 (de)
FR (1) FR2420038A1 (de)
GB (1) GB2016592B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002002990A1 (fr) 1999-02-23 2002-01-10 Federal State Unitary Enterprise Chemical Automatic Design Bureau (Cadb) Buse a jets coaxiaux

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229716C2 (de) * 1982-08-10 1995-01-26 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
GB2125888B (en) * 1982-08-26 1985-10-16 Bosch Gmbh Robert I c engine fuel injection valve
DE3415905A1 (de) * 1984-04-28 1985-11-07 Daimler-Benz Ag, 7000 Stuttgart Lochduese fuer brennkraftmaschine mit direkteinspritzung
DE8709111U1 (de) * 1987-07-01 1987-09-17 Siemens AG, 1000 Berlin und 8000 München Einspritzventil
JP2619088B2 (ja) * 1989-12-28 1997-06-11 株式会社日立製作所 燃料噴射装置
WO1997033086A1 (en) * 1996-03-04 1997-09-12 Jerzy Chomiak Orifice shape of a fuel injector
EP1084368B2 (de) * 1998-06-04 2005-11-02 Siemens Aktiengesellschaft Brennstoffdüse
US6625971B2 (en) * 2001-09-14 2003-09-30 United Technologies Corporation Fuel nozzle producing skewed spray pattern
DE102008051365B4 (de) 2008-10-15 2010-07-01 L'orange Gmbh Kraftstoff-Einspritzventil für Brennkraftmaschinen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186216A (en) * 1935-02-04 1940-01-09 John W Smith Apparatus for spraying liquid fuel into a combustion chamber having the required turbulence
FR937797A (fr) * 1946-08-28 1948-08-26 Perfectionnements aux injecteurs
FR1056529A (fr) * 1951-07-20 1954-03-01 Tuyère d'injection pour moteurs à combustion interne
FR2408732A1 (fr) * 1977-11-15 1979-06-08 Maschf Augsburg Nuernberg Ag Injecteur de combustible pour moteurs a combustion interne

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186216A (en) * 1935-02-04 1940-01-09 John W Smith Apparatus for spraying liquid fuel into a combustion chamber having the required turbulence
FR937797A (fr) * 1946-08-28 1948-08-26 Perfectionnements aux injecteurs
FR1056529A (fr) * 1951-07-20 1954-03-01 Tuyère d'injection pour moteurs à combustion interne
FR2408732A1 (fr) * 1977-11-15 1979-06-08 Maschf Augsburg Nuernberg Ag Injecteur de combustible pour moteurs a combustion interne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002002990A1 (fr) 1999-02-23 2002-01-10 Federal State Unitary Enterprise Chemical Automatic Design Bureau (Cadb) Buse a jets coaxiaux

Also Published As

Publication number Publication date
DE2845639A1 (de) 1979-09-20
GB2016592B (en) 1982-12-22
DD134976B1 (de) 1980-12-24
DD134976A1 (de) 1979-04-04
GB2016592A (en) 1979-09-26

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Legal Events

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