GB2225383A - I.C.engine fuel injector filter arrangement - Google Patents

I.C.engine fuel injector filter arrangement Download PDF

Info

Publication number
GB2225383A
GB2225383A GB8924272A GB8924272A GB2225383A GB 2225383 A GB2225383 A GB 2225383A GB 8924272 A GB8924272 A GB 8924272A GB 8924272 A GB8924272 A GB 8924272A GB 2225383 A GB2225383 A GB 2225383A
Authority
GB
United Kingdom
Prior art keywords
annular
fact
mesh
filtering
filtering mesh
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Withdrawn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
GB8924272A
Other languages
English (en)
Other versions
GB8924272D0 (en
Inventor
Francesco Morini
Massimo Lolli
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.)
Weber SRL
Original Assignee
Weber SRL
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 Weber SRL filed Critical Weber SRL
Publication of GB8924272D0 publication Critical patent/GB8924272D0/en
Publication of GB2225383A publication Critical patent/GB2225383A/en
Withdrawn legal-status Critical Current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
    • 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
    • F02M51/0671—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 having an elongated valve body attached thereto
    • F02M51/0675—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 having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—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 having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
GB8924272A 1988-10-28 1989-10-27 I.C.engine fuel injector filter arrangement Withdrawn GB2225383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5349488U IT214896Z2 (it) 1988-10-28 1988-10-28 Dispositivo di alimentazione di un motore a combustione interna provvisto di un elemento filtrante di tipo perfezionato

Publications (2)

Publication Number Publication Date
GB8924272D0 GB8924272D0 (en) 1989-12-13
GB2225383A true GB2225383A (en) 1990-05-30

Family

ID=11283190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8924272A Withdrawn GB2225383A (en) 1988-10-28 1989-10-27 I.C.engine fuel injector filter arrangement

Country Status (4)

Country Link
DE (1) DE3935733A1 (fr)
FR (1) FR2638491A1 (fr)
GB (1) GB2225383A (fr)
IT (1) IT214896Z2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516424A (en) * 1993-07-31 1996-05-14 Robert Bosch Gmbh Fuel injection valve
GB2324571A (en) * 1997-04-22 1998-10-28 Bosch Gmbh Robert A filter element for a fuel injection valve for an internal combustion engine
US6199775B1 (en) 2000-02-23 2001-03-13 Siemens Automotive Corporation Fuel injector filter unit having a composite housing
US7617991B2 (en) * 2006-03-31 2009-11-17 Delphi Technologies, Inc. Injector fuel filter with built-in orifice for flow restriction
CN102822497A (zh) * 2010-03-26 2012-12-12 株式会社京浜 电磁式燃料喷射阀

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005019217A1 (de) * 2005-04-25 2006-06-08 Siemens Ag Kraftstoffeinspritzventil
EP2860387A1 (fr) * 2013-10-11 2015-04-15 Continental Automotive GmbH Système de connection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621772A (en) * 1985-05-06 1986-11-11 General Motors Corporation Electromagnetic fuel injector with thin orifice director plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256551A (ja) * 1984-06-02 1985-12-18 Aisan Ind Co Ltd 燃料供給装置のストレ−ナの製造方法
JPH0246246B2 (ja) * 1985-08-02 1990-10-15 Koito Mfg Co Ltd Fuirutaasochi
JPS62284956A (ja) * 1986-06-04 1987-12-10 Hitachi Ltd 電磁燃料噴射弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621772A (en) * 1985-05-06 1986-11-11 General Motors Corporation Electromagnetic fuel injector with thin orifice director plate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516424A (en) * 1993-07-31 1996-05-14 Robert Bosch Gmbh Fuel injection valve
GB2324571A (en) * 1997-04-22 1998-10-28 Bosch Gmbh Robert A filter element for a fuel injection valve for an internal combustion engine
GB2324571B (en) * 1997-04-22 1999-05-26 Bosch Gmbh Robert Fuel-injection valve for internal combustion engines
US6199775B1 (en) 2000-02-23 2001-03-13 Siemens Automotive Corporation Fuel injector filter unit having a composite housing
US7617991B2 (en) * 2006-03-31 2009-11-17 Delphi Technologies, Inc. Injector fuel filter with built-in orifice for flow restriction
CN102822497A (zh) * 2010-03-26 2012-12-12 株式会社京浜 电磁式燃料喷射阀
CN102822497B (zh) * 2010-03-26 2016-01-27 株式会社京浜 电磁式燃料喷射阀

Also Published As

Publication number Publication date
IT214896Z2 (it) 1990-07-04
DE3935733A1 (de) 1990-05-03
FR2638491A1 (fr) 1990-05-04
IT8853494V0 (it) 1988-10-28
GB8924272D0 (en) 1989-12-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)