DE19724091A1 - Ventil - Google Patents

Ventil

Info

Publication number
DE19724091A1
DE19724091A1 DE19724091A DE19724091A DE19724091A1 DE 19724091 A1 DE19724091 A1 DE 19724091A1 DE 19724091 A DE19724091 A DE 19724091A DE 19724091 A DE19724091 A DE 19724091A DE 19724091 A1 DE19724091 A1 DE 19724091A1
Authority
DE
Germany
Prior art keywords
valve
valve seat
seat surface
closing body
circular edge
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Withdrawn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
DE19724091A
Other languages
German (de)
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
Priority to DE19724091A priority Critical patent/DE19724091A1/de
Priority to EP98914802A priority patent/EP0917622A1/de
Priority to AU69176/98A priority patent/AU6917698A/en
Priority to BR9806041A priority patent/BR9806041A/pt
Priority to KR1019997000979A priority patent/KR20000068066A/ko
Priority to JP11501237A priority patent/JP2000517023A/ja
Priority to CN98800778A priority patent/CN1228138A/zh
Priority to PCT/DE1998/000529 priority patent/WO1998057058A1/de
Publication of DE19724091A1 publication Critical patent/DE19724091A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19724091A 1997-06-07 1997-06-07 Ventil Withdrawn DE19724091A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19724091A DE19724091A1 (de) 1997-06-07 1997-06-07 Ventil
EP98914802A EP0917622A1 (de) 1997-06-07 1998-02-21 Ventil
AU69176/98A AU6917698A (en) 1997-06-07 1998-02-21 Valve
BR9806041A BR9806041A (pt) 1997-06-07 1998-02-21 V lvula
KR1019997000979A KR20000068066A (ko) 1997-06-07 1998-02-21 내연기관용 연료분사 밸브
JP11501237A JP2000517023A (ja) 1997-06-07 1998-02-21 弁
CN98800778A CN1228138A (zh) 1997-06-07 1998-02-21 阀
PCT/DE1998/000529 WO1998057058A1 (de) 1997-06-07 1998-02-21 Ventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19724091A DE19724091A1 (de) 1997-06-07 1997-06-07 Ventil

Publications (1)

Publication Number Publication Date
DE19724091A1 true DE19724091A1 (de) 1998-12-10

Family

ID=7831809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19724091A Withdrawn DE19724091A1 (de) 1997-06-07 1997-06-07 Ventil

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007780A1 (de) * 1999-07-27 2001-02-01 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2016075088A1 (en) * 2014-11-11 2016-05-19 Robert Bosch Gmbh An injection valve having movable valve member

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308603A (ja) * 2003-04-09 2004-11-04 Denso Corp 流体噴射弁

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007780A1 (de) * 1999-07-27 2001-02-01 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2016075088A1 (en) * 2014-11-11 2016-05-19 Robert Bosch Gmbh An injection valve having movable valve member

Also Published As

Publication number Publication date
EP0917622A1 (de) 1999-05-26
JP2000517023A (ja) 2000-12-19
CN1228138A (zh) 1999-09-08
KR20000068066A (ko) 2000-11-25
BR9806041A (pt) 1999-08-24
WO1998057058A1 (de) 1998-12-17
AU6917698A (en) 1998-12-30

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Legal Events

Date Code Title Description
8130 Withdrawal