ITMI922837A1 - Valvola di iniezione azionabile elettromagneticamente. - Google Patents

Valvola di iniezione azionabile elettromagneticamente.

Info

Publication number
ITMI922837A1
ITMI922837A1 IT002837A ITMI922837A ITMI922837A1 IT MI922837 A1 ITMI922837 A1 IT MI922837A1 IT 002837 A IT002837 A IT 002837A IT MI922837 A ITMI922837 A IT MI922837A IT MI922837 A1 ITMI922837 A1 IT MI922837A1
Authority
IT
Italy
Prior art keywords
injection valve
electromagnetically operated
operated injection
electromagnetically
valve
Prior art date
Application number
IT002837A
Other languages
English (en)
Inventor
Joerg Heyse
Volker Holzgrefe
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI922837A0 publication Critical patent/ITMI922837A0/it
Publication of ITMI922837A1 publication Critical patent/ITMI922837A1/it
Application granted granted Critical
Publication of IT1256712B publication Critical patent/IT1256712B/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
    • 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
    • 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
    • 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
    • F02M61/1853—Orifice plates

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)
ITMI922837A 1991-12-19 1992-12-11 Valvola di iniezione azionabile elettromagneticamente. IT1256712B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4141930A DE4141930B4 (de) 1991-12-19 1991-12-19 Elektromagnetisch betätigbares Einspritzventil

Publications (3)

Publication Number Publication Date
ITMI922837A0 ITMI922837A0 (it) 1992-12-11
ITMI922837A1 true ITMI922837A1 (it) 1994-06-11
IT1256712B IT1256712B (it) 1995-12-15

Family

ID=6447462

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922837A IT1256712B (it) 1991-12-19 1992-12-11 Valvola di iniezione azionabile elettromagneticamente.

Country Status (5)

Country Link
US (1) US5383607A (it)
JP (1) JP3148424B2 (it)
DE (1) DE4141930B4 (it)
FR (1) FR2685390A1 (it)
IT (1) IT1256712B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772122A (en) * 1995-04-27 1998-06-30 Nippondenso Co., Ltd. Fuel injection apparatus for an internal combustion engine
JP3183156B2 (ja) * 1995-04-27 2001-07-03 株式会社デンソー 流体噴射ノズル
JP3156554B2 (ja) * 1995-07-24 2001-04-16 トヨタ自動車株式会社 燃料噴射弁
JP3750768B2 (ja) * 1996-10-25 2006-03-01 株式会社デンソー 流体噴射ノズル
US5996912A (en) * 1997-12-23 1999-12-07 Siemens Automotive Corporation Flat needle for pressurized swirl fuel injector
US6402060B1 (en) 2000-04-25 2002-06-11 Siemens Automotive Corporation Injector valve seat and needle
DE10150712A1 (de) 2001-10-13 2003-04-17 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2007321677A (ja) * 2006-06-01 2007-12-13 Aisan Ind Co Ltd 燃料噴射弁
WO2008093387A1 (ja) * 2007-01-29 2008-08-07 Mitsubishi Electric Corporation 燃料噴射弁
JP6061074B2 (ja) * 2012-09-28 2017-01-18 株式会社ケーヒン 燃料噴射弁
US9470197B2 (en) 2012-12-21 2016-10-18 Caterpillar Inc. Fuel injector having turbulence-reducing sac
JP6256495B2 (ja) * 2015-07-14 2018-01-10 株式会社デンソー 燃料噴射弁
WO2019206898A1 (en) * 2018-04-25 2019-10-31 Robert Bosch Gmbh Fuel injector valve seat assembly including an insert having anticoking features
DE102018220673A1 (de) * 2018-11-30 2020-06-18 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen
DE112022001977T5 (de) * 2021-06-09 2024-01-18 Cummins-Scania Hpcr System, Llc Kraftstoffinjektoren mit fehlausrichtungskompensation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927737A (en) * 1952-04-12 1960-03-08 Bosch Gmbh Robert Fuel injection valves
US2973008A (en) * 1958-01-09 1961-02-28 Wallace O Leonard Inc Valve
JPS5546576U (it) * 1978-09-22 1980-03-26
JPS5817663B2 (ja) * 1980-03-25 1983-04-08 雪印乳業株式会社 多段式連続真空乾燥装置における乾燥物の粉砕排出装置
DE3116954C2 (de) * 1981-04-29 1993-10-21 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE3230671A1 (de) * 1982-08-18 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3344229A1 (de) * 1983-12-07 1985-06-20 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches brennstoffeinspritzventil
DE3445405A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
IT1183213B (it) * 1985-02-07 1987-10-15 Alfa Romeo Spa Inietore elettrimagnetico per un motore a c.i.
EP0310607B1 (de) * 1986-05-31 1991-04-03 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE3733604A1 (de) * 1987-10-05 1989-04-13 Bosch Gmbh Robert Lochkoerper fuer eine kraftstoffeinspritzventil
DE3811003A1 (de) * 1988-03-31 1989-10-12 Pierburg Gmbh Elektromagnetisches einspritzventil fuer brennkraftmaschinen
DE3841142C2 (de) * 1988-12-07 1994-09-29 Bosch Gmbh Robert Einspritzventil
DE3939093A1 (de) * 1989-11-25 1991-05-29 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE4123692C2 (de) * 1991-07-17 1995-01-26 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
US5383607A (en) 1995-01-24
DE4141930B4 (de) 2007-02-08
FR2685390B1 (it) 1994-12-23
ITMI922837A0 (it) 1992-12-11
DE4141930A1 (de) 1993-06-24
JPH07189868A (ja) 1995-07-28
IT1256712B (it) 1995-12-15
FR2685390A1 (fr) 1993-06-25
JP3148424B2 (ja) 2001-03-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951219