AU6917698A - Valve - Google Patents

Valve Download PDF

Info

Publication number
AU6917698A
AU6917698A AU69176/98A AU6917698A AU6917698A AU 6917698 A AU6917698 A AU 6917698A AU 69176/98 A AU69176/98 A AU 69176/98A AU 6917698 A AU6917698 A AU 6917698A AU 6917698 A AU6917698 A AU 6917698A
Authority
AU
Australia
Prior art keywords
valve
closing body
valve seat
circular rim
valve closing
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.)
Abandoned
Application number
AU69176/98A
Other languages
English (en)
Inventor
Ferdinand Reiter
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU6917698A publication Critical patent/AU6917698A/en
Abandoned 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
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
    • 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
    • F02M51/0682—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 body being hollow and its interior communicating with the fuel flow
    • 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
    • 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
    • F02M61/188—Spherical or partly spherical shaped valve member ends

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)
  • Lift Valve (AREA)
AU69176/98A 1997-06-07 1998-02-21 Valve Abandoned AU6917698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19724091A DE19724091A1 (de) 1997-06-07 1997-06-07 Ventil
DE19724091 1997-06-07
PCT/DE1998/000529 WO1998057058A1 (de) 1997-06-07 1998-02-21 Ventil

Publications (1)

Publication Number Publication Date
AU6917698A true AU6917698A (en) 1998-12-30

Family

ID=7831809

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69176/98A Abandoned AU6917698A (en) 1997-06-07 1998-02-21 Valve

Country Status (8)

Country Link
EP (1) EP0917622A1 (zh)
JP (1) JP2000517023A (zh)
KR (1) KR20000068066A (zh)
CN (1) CN1228138A (zh)
AU (1) AU6917698A (zh)
BR (1) BR9806041A (zh)
DE (1) DE19724091A1 (zh)
WO (1) WO1998057058A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935262A1 (de) * 1999-07-27 2001-02-01 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2004308603A (ja) * 2003-04-09 2004-11-04 Denso Corp 流体噴射弁
WO2016075088A1 (en) * 2014-11-11 2016-05-19 Robert Bosch Gmbh An injection valve having movable valve member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952816A (en) * 1931-04-04 1934-03-27 Bendix Res Corp Fuel injector
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
DE3939093A1 (de) * 1989-11-25 1991-05-29 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE4221185A1 (de) 1992-06-27 1994-01-05 Bosch Gmbh Robert Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung
US5954312A (en) * 1996-01-31 1999-09-21 Siemens Automotive Corporation Groove means in a fuel injector valve seat

Also Published As

Publication number Publication date
EP0917622A1 (de) 1999-05-26
JP2000517023A (ja) 2000-12-19
CN1228138A (zh) 1999-09-08
DE19724091A1 (de) 1998-12-10
KR20000068066A (ko) 2000-11-25
BR9806041A (pt) 1999-08-24
WO1998057058A1 (de) 1998-12-17

Similar Documents

Publication Publication Date Title
JP3737129B2 (ja) 燃料噴射弁
US4662567A (en) Electromagnetically actuatable valve
KR100442899B1 (ko) 연료분사밸브
EP1055811B1 (en) Compressed natural gas injector
US5263648A (en) Injection valve
US5560585A (en) Valve for metering introduction of evaporated fuel into an induction duct of an internal combustion engine
US5044563A (en) Electromagnetic fuel injector with diaphragm spring
AU607871B2 (en) Fuel injection valve
JP3107825B2 (ja) 燃料噴射弁
US5348233A (en) High volume gaseous fuel injector
JPH02211267A (ja) 噴射弁
US6508418B1 (en) Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough
US4678124A (en) Electromagnetically actuatable valve in particular a fuel injection valve
US5044561A (en) Injection valve for fuel injection systems
KR20010102344A (ko) 연료 오리피스용 난류발생기를 구비한 연료 분사기
JP3811217B2 (ja) 燃料噴射弁
JP2004514834A (ja) 燃料噴射弁
JP2587071B2 (ja) 燃料噴射弁
US4705210A (en) Electromagnetically actuatable valve
US9038604B2 (en) Electromagnetically actuable valve
US4317542A (en) Fuel injector
AU6917698A (en) Valve
JP2002115625A (ja) 燃料噴射弁
US6648249B1 (en) Apparatus and method for setting injector lift
JPH0842429A (ja) 燃料噴射弁

Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted