IT939468B - Perfezionamento negli ugelli di iniettori di combustibile - Google Patents

Perfezionamento negli ugelli di iniettori di combustibile

Info

Publication number
IT939468B
IT939468B IT53084/71A IT5308471A IT939468B IT 939468 B IT939468 B IT 939468B IT 53084/71 A IT53084/71 A IT 53084/71A IT 5308471 A IT5308471 A IT 5308471A IT 939468 B IT939468 B IT 939468B
Authority
IT
Italy
Prior art keywords
nozzles
improvement
fuel injectors
injectors
fuel
Prior art date
Application number
IT53084/71A
Other languages
English (en)
Italian (it)
Original Assignee
Perol Injection Ltd
Jackson Harold Ernest
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 Perol Injection Ltd, Jackson Harold Ernest filed Critical Perol Injection Ltd
Application granted granted Critical
Publication of IT939468B publication Critical patent/IT939468B/it

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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0632—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a spherically or partly spherically shaped armature, e.g. acting as valve body
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/507—Adjusting spring tension by screwing spring seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
IT53084/71A 1970-09-25 1971-09-24 Perfezionamento negli ugelli di iniettori di combustibile IT939468B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4582370 1970-09-25

Publications (1)

Publication Number Publication Date
IT939468B true IT939468B (it) 1973-02-10

Family

ID=10438739

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53084/71A IT939468B (it) 1970-09-25 1971-09-24 Perfezionamento negli ugelli di iniettori di combustibile

Country Status (12)

Country Link
US (1) US3721390A (https=)
JP (1) JPS5116563B1 (https=)
AR (1) AR195652A1 (https=)
BE (1) BE773093A (https=)
BR (1) BR7106327D0 (https=)
CA (1) CA947164A (https=)
DD (1) DD97026A5 (https=)
DE (1) DE2147710A1 (https=)
FR (1) FR2108528A5 (https=)
GB (1) GB1330181A (https=)
IT (1) IT939468B (https=)
SE (1) SE369213B (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320606B2 (https=) * 1971-11-17 1978-06-28
GB1458503A (https=) * 1973-01-04 1976-12-15
GB1567041A (en) * 1975-11-06 1980-05-08 Allied Chem Fuel injection system
JPS53117372U (https=) * 1977-01-24 1978-09-18
DE2720144A1 (de) * 1977-05-05 1978-11-16 Volkswagenwerk Ag Einspritzvorrichtung, insbesondere fuer eine brennkraftmaschine
US4341193A (en) * 1977-11-21 1982-07-27 General Motors Corporation Low pressure throttle body injection apparatus
JPS603425Y2 (ja) * 1978-07-05 1985-01-30 日産自動車株式会社 流量制御用電磁弁
JPS5510016A (en) * 1978-07-06 1980-01-24 Nissan Motor Co Ltd Fuel injection valve
JPS5556129U (https=) * 1978-10-11 1980-04-16
CA1119065A (en) * 1978-11-01 1982-03-02 William B. Claxton Electromagnetic fuel injector
JPS55130061U (https=) * 1979-03-08 1980-09-13
EP0026060A1 (en) * 1979-09-20 1981-04-01 LUCAS INDUSTRIES public limited company Fuel injector
JPS56107956A (en) * 1980-01-30 1981-08-27 Hitachi Ltd Solenoid fuel injection valve
FR2492894B1 (fr) 1980-10-29 1985-06-07 Renault Injecteur a commande electromagnetique a bille
DE3268928D1 (en) * 1981-04-29 1986-03-20 Solex Uk Ltd An electromagnetically-operable fluid injection system for an internal combustion engine
JPS585463A (ja) * 1981-07-02 1983-01-12 Hitachi Ltd 電磁式燃料噴射弁
EP0167182A3 (en) * 1981-07-07 1986-03-26 Piper Fm Limited Delivery of fuel to working chambers of internal combustion engines
DE3229190A1 (de) * 1982-08-05 1984-02-09 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3305039A1 (de) * 1983-02-14 1984-08-16 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4552311A (en) * 1983-09-23 1985-11-12 Allied Corporation Low cost unitized fuel injection system
DE3408012A1 (de) * 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
US4783009A (en) * 1987-04-27 1988-11-08 Brunswick Corporation Calibration adjustment of electromagnetic fuel injectors
IT1231875B (it) * 1989-03-14 1992-01-14 Weber Srl Perfezionamento nel circuito di alimentazione del carburante in una valvola per l'iniezione del carburante per un motore a combustione interna ad azionamento elettromagnetico
US5076499A (en) * 1990-10-26 1991-12-31 Siemens Automotive L.P. Fuel injector valve having a sphere for the valve element
US5238192A (en) * 1991-12-18 1993-08-24 Siemens Automotive L.P. Filter for solenoid operated fluid metering devices
GB9320798D0 (en) * 1993-10-08 1993-12-01 Lucas Ind Plc Fuel injection nozzle
US20090020104A1 (en) * 2005-03-25 2009-01-22 Mikuni Corporation Fuel supply tank, fuel supply system and fuel injection apparatus for the system
US8870091B2 (en) * 2010-12-01 2014-10-28 McVan Aerospace Pressure compensated fuel injector
US9228744B2 (en) * 2012-01-10 2016-01-05 General Electric Company System for gasification fuel injection
US9545604B2 (en) 2013-11-15 2017-01-17 General Electric Company Solids combining system for a solid feedstock
CN115992785B (zh) * 2023-03-24 2023-06-09 哈尔滨工程大学 一种双针阀可变喷油速率的微量回油电控喷油器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980090A (en) * 1956-02-24 1961-04-18 Bendix Corp Fuel injection system
GB1098824A (en) * 1964-02-25 1968-01-10 Petrol Injection Ltd Fuel injection systems

Also Published As

Publication number Publication date
US3721390A (en) 1973-03-20
BE773093A (fr) 1972-01-17
JPS5116563B1 (https=) 1976-05-25
FR2108528A5 (https=) 1972-05-19
DD97026A5 (https=) 1973-04-12
CA947164A (en) 1974-05-14
GB1330181A (en) 1973-09-12
SE369213B (https=) 1974-08-12
AU3362671A (en) 1973-03-22
AR195652A1 (es) 1973-10-31
BR7106327D0 (pt) 1973-04-17
DE2147710A1 (de) 1972-03-30

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