DE3936986C2 - - Google Patents

Info

Publication number
DE3936986C2
DE3936986C2 DE19893936986 DE3936986A DE3936986C2 DE 3936986 C2 DE3936986 C2 DE 3936986C2 DE 19893936986 DE19893936986 DE 19893936986 DE 3936986 A DE3936986 A DE 3936986A DE 3936986 C2 DE3936986 C2 DE 3936986C2
Authority
DE
Germany
Prior art keywords
nozzle
nozzle needle
blind hole
needle
line section
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.)
Expired - Fee Related
Application number
DE19893936986
Other languages
German (de)
English (en)
Other versions
DE3936986A1 (de
Inventor
Rudolf Dr.-Ing. 7032 Sindelfingen De Maly
Wolfgang Dipl.-Ing. 7300 Esslingen De Pfister
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.)
Daimler Benz AG
Original Assignee
Mercedes Benz 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 Mercedes Benz AG filed Critical Mercedes Benz AG
Priority to DE19893936986 priority Critical patent/DE3936986A1/de
Publication of DE3936986A1 publication Critical patent/DE3936986A1/de
Application granted granted Critical
Publication of DE3936986C2 publication Critical patent/DE3936986C2/de
Granted 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
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19893936986 1989-11-07 1989-11-07 Kraftstoffeinspritzventil fuer eine luftverdichtende direkteinspritzende brennkraftmaschine Granted DE3936986A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893936986 DE3936986A1 (de) 1989-11-07 1989-11-07 Kraftstoffeinspritzventil fuer eine luftverdichtende direkteinspritzende brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893936986 DE3936986A1 (de) 1989-11-07 1989-11-07 Kraftstoffeinspritzventil fuer eine luftverdichtende direkteinspritzende brennkraftmaschine

Publications (2)

Publication Number Publication Date
DE3936986A1 DE3936986A1 (de) 1991-05-08
DE3936986C2 true DE3936986C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-16

Family

ID=6393002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893936986 Granted DE3936986A1 (de) 1989-11-07 1989-11-07 Kraftstoffeinspritzventil fuer eine luftverdichtende direkteinspritzende brennkraftmaschine

Country Status (1)

Country Link
DE (1) DE3936986A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019859A1 (en) * 1991-05-09 1992-11-12 Lucas Industries Public Limited Company Fuel injection nozzle
DE10058010A1 (de) * 2000-11-23 2002-05-29 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102014220104B3 (de) * 2014-10-02 2016-01-28 Continental Automotive Gmbh Kraftstoffeinspritzventil
DE102017201275B8 (de) * 2017-01-26 2018-11-22 Erwin Junker Grinding Technology A.S. Verbrennungskraftmaschine mit kraftstoff-einspritzdüse mit zusätzlicher zuführung eines verbrennungsfördernden mediums in den brennraum
DE102021132041A1 (de) 2021-12-06 2023-06-07 POLYTEC - SCIENCE GmbH Kraftstoff-/Luft-Einspritzsystem für Verbrennungsmotoren, Turbinentriebwerke und andere Zerstäubungssysteme

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533014A1 (de) * 1985-09-16 1987-03-26 Avl Verbrennungskraft Messtech Verfahren und einrichtung zur einbringung des kraftstoffes in den brennraum eines dieselmotors
DE3605082A1 (de) * 1986-02-18 1987-08-20 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DE3936986A1 (de) 1991-05-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART,

8339 Ceased/non-payment of the annual fee