GB1328518A - Fuel injectors - Google Patents

Fuel injectors

Info

Publication number
GB1328518A
GB1328518A GB4001270A GB1328518DA GB1328518A GB 1328518 A GB1328518 A GB 1328518A GB 4001270 A GB4001270 A GB 4001270A GB 1328518D A GB1328518D A GB 1328518DA GB 1328518 A GB1328518 A GB 1328518A
Authority
GB
United Kingdom
Prior art keywords
tip
seating
aug
plastics
starts
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
Application number
GB4001270A
Other languages
English (en)
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
Joseph 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, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB1328518A publication Critical patent/GB1328518A/en
Expired 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • 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
    • Y10S239/19—Nozzle materials
    • 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)
GB4001270A 1970-08-19 1970-08-19 Fuel injectors Expired GB1328518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4001270 1970-08-19

Publications (1)

Publication Number Publication Date
GB1328518A true GB1328518A (en) 1973-08-30

Family

ID=10412717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4001270A Expired GB1328518A (en) 1970-08-19 1970-08-19 Fuel injectors

Country Status (6)

Country Link
US (1) US3773265A (enExample)
AU (1) AU450900B2 (enExample)
CA (1) CA953088A (enExample)
FR (1) FR2104496A5 (enExample)
GB (1) GB1328518A (enExample)
SE (2) SE395043B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407252A (en) * 1981-06-04 1983-10-04 Oscar E. Jones Fuel injection system
DE3426386A1 (de) * 1983-07-28 1985-02-07 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoff-, insbesondere benzin-einspritzventil
GB2144201A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector valve seat
US5392995A (en) * 1994-03-07 1995-02-28 General Motors Corporation Fuel injector calibration through directed leakage flux

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241858A (en) 1991-12-09 1993-09-07 Siemens Automotive L.P. Dynamic flow calibration of a fuel injector by selective diversion of magnetic flux from the working gap
US5192048A (en) * 1992-06-26 1993-03-09 Siemens Automotive L.P. Fuel injector bearing cartridge
US5409165A (en) * 1993-03-19 1995-04-25 Cummins Engine Company, Inc. Wear resistant fuel injector plunger assembly
US5775599A (en) * 1996-06-12 1998-07-07 Impco Technologies, Inc. Gaseous fuel injector for internal combustion engine
US6173913B1 (en) 1999-08-25 2001-01-16 Caterpillar Inc. Ceramic check for a fuel injector
US6648249B1 (en) * 2000-08-09 2003-11-18 Siemens Automotive Corporation Apparatus and method for setting injector lift
US6740992B2 (en) 2002-02-19 2004-05-25 Siemens Vdo Automotive Inc. Electric motor torsional decoupling
US7051961B2 (en) * 2002-06-07 2006-05-30 Synerject, Llc Fuel injector with a coating
US7086606B2 (en) * 2003-06-10 2006-08-08 Siemens Vdo Automotive Corporation Modular fuel injector with di-pole magnetic circuit
US7159801B2 (en) * 2004-12-13 2007-01-09 Synerject, Llc Fuel injector assembly and poppet
US20070214286A1 (en) * 2005-11-10 2007-09-13 Olympus Communication Technology Of America, Inc. Network access control
US7357338B1 (en) * 2006-11-14 2008-04-15 Ford Global Technologies, Llc Gaseous fuel injector
US20120074071A1 (en) * 2010-09-23 2012-03-29 Molycorp Minerals, Llc Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
FR3086014B1 (fr) * 2018-09-14 2020-12-11 Frederic Rivas Procede de fabrication d’un verin hydraulique et verin obtenu par ledit procede
CN117948226A (zh) * 2022-10-20 2024-04-30 卡明斯公司 燃料喷射器喷嘴及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1754740A (en) * 1928-10-06 1930-04-15 Brooks Steam Motors Ltd Magnetic valve
US1879165A (en) * 1930-08-25 1932-09-27 Louis O French Electromagnetically-operated valve
US2910249A (en) * 1958-03-19 1959-10-27 Bendix Aviat Corp Solenoid actuated valve for controlling flow to a nozzle
US3069099A (en) * 1960-04-05 1962-12-18 George C Graham Fuel injection nozzle and spray device
US3224677A (en) * 1964-09-14 1965-12-21 Kelroy Corp Vaporizing apparatus
US3463363A (en) * 1967-10-12 1969-08-26 Fusion Inc Applicator gun
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407252A (en) * 1981-06-04 1983-10-04 Oscar E. Jones Fuel injection system
DE3426386A1 (de) * 1983-07-28 1985-02-07 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoff-, insbesondere benzin-einspritzventil
GB2144201A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector valve seat
US5392995A (en) * 1994-03-07 1995-02-28 General Motors Corporation Fuel injector calibration through directed leakage flux

Also Published As

Publication number Publication date
FR2104496A5 (enExample) 1972-04-14
CA953088A (en) 1974-08-20
AU450900B2 (en) 1974-07-05
DE2141264A1 (de) 1972-02-24
US3773265A (en) 1973-11-20
SE360431B (enExample) 1973-09-24
AU3223671A (en) 1973-02-15
SE395043B (sv) 1977-07-25
DE2141264B2 (de) 1976-03-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PCNP Patent ceased through non-payment of renewal fee