DE3424891A1 - Kraftstoff-einspritzduese - Google Patents

Kraftstoff-einspritzduese

Info

Publication number
DE3424891A1
DE3424891A1 DE19843424891 DE3424891A DE3424891A1 DE 3424891 A1 DE3424891 A1 DE 3424891A1 DE 19843424891 DE19843424891 DE 19843424891 DE 3424891 A DE3424891 A DE 3424891A DE 3424891 A1 DE3424891 A1 DE 3424891A1
Authority
DE
Germany
Prior art keywords
opening
valve element
injection nozzle
chamber
extension
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Withdrawn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
DE19843424891
Other languages
German (de)
English (en)
Inventor
Keith Richard Hanwell London Browne
David Eric Slough Berkshire Draper
Godfrey Hatch End Middlesex Greeves
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE3424891A1 publication Critical patent/DE3424891A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F02M61/06—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 the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19843424891 1983-07-12 1984-07-06 Kraftstoff-einspritzduese Withdrawn DE3424891A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838318802A GB8318802D0 (en) 1983-07-12 1983-07-12 Fuel injection nozzles

Publications (1)

Publication Number Publication Date
DE3424891A1 true DE3424891A1 (de) 1985-01-24

Family

ID=10545587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843424891 Withdrawn DE3424891A1 (de) 1983-07-12 1984-07-06 Kraftstoff-einspritzduese

Country Status (6)

Country Link
JP (1) JPS6022070A (it)
DE (1) DE3424891A1 (it)
ES (1) ES533350A0 (it)
FR (1) FR2549153B1 (it)
GB (1) GB8318802D0 (it)
IT (1) IT1174178B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027488A1 (de) * 2001-08-29 2003-04-03 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10103051B4 (de) * 2001-01-24 2006-07-27 Robert Bosch Gmbh Brennstoffeinspritzventil
CN113418014A (zh) * 2016-09-30 2021-09-21 株式会社鹭宫制作所 电动阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861344C (de) * 1948-10-02 1952-12-29 Bosch Gmbh Robert Einspritzventil fuer Brennkraftmaschinen
DE2750928A1 (de) * 1977-11-15 1979-05-17 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3135133A1 (de) * 1980-09-05 1982-04-08 Nissan Motor Co., Ltd., Yokohama, Kanagawa Kraftstoffeinspritz-drosselventil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR977818A (fr) * 1942-11-18 1951-04-05 Prec Mecanique Perfectionnements apportés aux dispositifs du genre des injecteurs pour moteurs à combustion interne
BE475438A (it) * 1946-08-28
DE894789C (de) * 1949-12-11 1953-10-29 Daimler Benz Ag Fluessigkeitsgesteuerte Einspritzduese mit konischem Zapfen fuer Brennkraftmaschinen
DE862975C (de) * 1951-02-27 1953-01-15 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzventil fuer Brennkraftmaschinen
DE8115088U1 (de) * 1981-05-21 1982-10-28 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
JPS58160546A (ja) * 1982-03-18 1983-09-24 Nissan Motor Co Ltd スロツトル型燃料噴射弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861344C (de) * 1948-10-02 1952-12-29 Bosch Gmbh Robert Einspritzventil fuer Brennkraftmaschinen
DE2750928A1 (de) * 1977-11-15 1979-05-17 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3135133A1 (de) * 1980-09-05 1982-04-08 Nissan Motor Co., Ltd., Yokohama, Kanagawa Kraftstoffeinspritz-drosselventil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP Abstract 58-165566(A) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103051B4 (de) * 2001-01-24 2006-07-27 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2003027488A1 (de) * 2001-08-29 2003-04-03 Robert Bosch Gmbh Brennstoffeinspritzventil
US7021564B2 (en) 2001-08-29 2006-04-04 Robert Bosch Gmbh Fuel injection valve
CN113418014A (zh) * 2016-09-30 2021-09-21 株式会社鹭宫制作所 电动阀
CN113418014B (zh) * 2016-09-30 2023-10-17 株式会社鹭宫制作所 电动阀

Also Published As

Publication number Publication date
IT1174178B (it) 1987-07-01
JPS6022070A (ja) 1985-02-04
ES8504338A1 (es) 1985-04-16
IT8421361A0 (it) 1984-06-12
FR2549153A1 (fr) 1985-01-18
ES533350A0 (es) 1985-04-16
FR2549153B1 (fr) 1989-11-24
GB8318802D0 (en) 1983-08-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal