DD134976A1 - Einspritzduese fuer brennkraftmaschinen - Google Patents

Einspritzduese fuer brennkraftmaschinen

Info

Publication number
DD134976A1
DD134976A1 DD20422278A DD20422278A DD134976A1 DD 134976 A1 DD134976 A1 DD 134976A1 DD 20422278 A DD20422278 A DD 20422278A DD 20422278 A DD20422278 A DD 20422278A DD 134976 A1 DD134976 A1 DD 134976A1
Authority
DD
German Democratic Republic
Prior art keywords
internal combustion
injection device
combustion engines
engines
injection
Prior art date
Application number
DD20422278A
Other languages
English (en)
Other versions
DD134976B1 (de
Inventor
Helmut Nehrig
Christian Olbrich
Original Assignee
Helmut Nehrig
Christian Olbrich
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 Helmut Nehrig, Christian Olbrich filed Critical Helmut Nehrig
Priority to DD20422278A priority Critical patent/DD134976B1/de
Priority to DE19782845639 priority patent/DE2845639A1/de
Priority to GB7847047A priority patent/GB2016592B/en
Priority to FR7906482A priority patent/FR2420038A1/fr
Publication of DD134976A1 publication Critical patent/DD134976A1/de
Publication of DD134976B1 publication Critical patent/DD134976B1/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
    • 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)
DD20422278A 1978-03-16 1978-03-16 Einspritzduese fuer brennkraftmaschinen DD134976B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD20422278A DD134976B1 (de) 1978-03-16 1978-03-16 Einspritzduese fuer brennkraftmaschinen
DE19782845639 DE2845639A1 (de) 1978-03-16 1978-10-20 Einspritzduese fuer brennkraftmaschinen
GB7847047A GB2016592B (en) 1978-03-16 1978-12-04 Fuel injection nozzle outlet orifice configurations
FR7906482A FR2420038A1 (fr) 1978-03-16 1979-03-14 Injecteur pour moteurs a combustion interne

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DD134976A1 true DD134976A1 (de) 1979-04-04
DD134976B1 DD134976B1 (de) 1980-12-24

Family

ID=5511851

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (10)

* 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
DE59902355D1 (de) * 1998-06-04 2002-09-19 Siemens Ag Brennstoffdüse
US7137254B1 (en) 2000-07-05 2006-11-21 Federal State Unitary Enterprise Chemical Automatic Design Bureau (Cadb) Coaxial spray nozzle injector
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

Family Cites Families (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
NL70310C (de) * 1946-08-28
FR1056529A (fr) * 1951-07-20 1954-03-01 Tuyère d'injection pour moteurs à combustion interne
DE2750928A1 (de) * 1977-11-15 1979-05-17 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DD134976B1 (de) 1980-12-24
GB2016592A (en) 1979-09-26
FR2420038A1 (fr) 1979-10-12
GB2016592B (en) 1982-12-22
DE2845639A1 (de) 1979-09-20

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee