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DE19627090A1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE19627090A1
DE19627090A1 DE19627090A DE19627090A DE19627090A1 DE 19627090 A1 DE19627090 A1 DE 19627090A1 DE 19627090 A DE19627090 A DE 19627090A DE 19627090 A DE19627090 A DE 19627090A DE 19627090 A1 DE19627090 A1 DE 19627090A1
Authority
DE
Germany
Prior art keywords
valve seat
valve
seat body
opening
weld seam
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Withdrawn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
DE19627090A
Other languages
German (de)
English (en)
Inventor
Peter Romann
Hans-Dieter Dr Schmid
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 DE19627090A priority Critical patent/DE19627090A1/de
Priority to KR1019970709906A priority patent/KR19990028585A/ko
Priority to EP97918045A priority patent/EP0853725B1/fr
Priority to PCT/DE1997/000577 priority patent/WO1998001665A1/fr
Priority to BR9706538A priority patent/BR9706538A/pt
Priority to DE59704441T priority patent/DE59704441D1/de
Priority to RU98106228/06A priority patent/RU2173788C2/ru
Priority to ES97918045T priority patent/ES2163754T3/es
Priority to JP10504625A priority patent/JPH11512167A/ja
Publication of DE19627090A1 publication Critical patent/DE19627090A1/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Withdrawn legal-status Critical Current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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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)
DE19627090A 1996-07-05 1996-07-05 Brennstoffeinspritzventil Withdrawn DE19627090A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19627090A DE19627090A1 (de) 1996-07-05 1996-07-05 Brennstoffeinspritzventil
KR1019970709906A KR19990028585A (ko) 1996-07-05 1997-03-21 연료분사밸브
EP97918045A EP0853725B1 (fr) 1996-07-05 1997-03-21 Soupape d'injection de carburant
PCT/DE1997/000577 WO1998001665A1 (fr) 1996-07-05 1997-03-21 Soupape d'injection de carburant
BR9706538A BR9706538A (pt) 1996-07-05 1997-03-21 Válvula de injeção de combustível
DE59704441T DE59704441D1 (de) 1996-07-05 1997-03-21 Brennstoffeinspritzventil
RU98106228/06A RU2173788C2 (ru) 1996-07-05 1997-03-21 Клапанная форсунка для впрыскивания топлива
ES97918045T ES2163754T3 (es) 1996-07-05 1997-03-21 Valvula de inyeccion de combustible.
JP10504625A JPH11512167A (ja) 1996-07-05 1997-03-21 燃料噴射弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19627090A DE19627090A1 (de) 1996-07-05 1996-07-05 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE19627090A1 true DE19627090A1 (de) 1998-01-08

Family

ID=7799015

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19627090A Withdrawn DE19627090A1 (de) 1996-07-05 1996-07-05 Brennstoffeinspritzventil
DE59704441T Expired - Fee Related DE59704441D1 (de) 1996-07-05 1997-03-21 Brennstoffeinspritzventil

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59704441T Expired - Fee Related DE59704441D1 (de) 1996-07-05 1997-03-21 Brennstoffeinspritzventil

Country Status (8)

Country Link
EP (1) EP0853725B1 (fr)
JP (1) JPH11512167A (fr)
KR (1) KR19990028585A (fr)
BR (1) BR9706538A (fr)
DE (2) DE19627090A1 (fr)
ES (1) ES2163754T3 (fr)
RU (1) RU2173788C2 (fr)
WO (1) WO1998001665A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084113A1 (fr) * 2001-04-11 2002-10-24 Robert Bosch Gmbh Soupape d'injection de carburant
DE19915874B4 (de) * 1998-04-10 2005-10-13 Aisan Kogyo K.K., Obu Kraftstoffeinspritzdüse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4077004B2 (ja) 2005-10-27 2008-04-16 三菱電機株式会社 燃料噴射弁装置
JP5921240B2 (ja) * 2012-02-10 2016-05-24 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026721A1 (de) * 1990-08-24 1992-02-27 Bosch Gmbh Robert Einspritzventil und verfahren zur herstellung eines einspritzventils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915874B4 (de) * 1998-04-10 2005-10-13 Aisan Kogyo K.K., Obu Kraftstoffeinspritzdüse
DE19915874B8 (de) * 1998-04-10 2007-11-22 Aisan Kogyo K.K., Obu Kraftstoffeinspritzdüse
WO2002084113A1 (fr) * 2001-04-11 2002-10-24 Robert Bosch Gmbh Soupape d'injection de carburant

Also Published As

Publication number Publication date
EP0853725A1 (fr) 1998-07-22
DE59704441D1 (de) 2001-10-04
BR9706538A (pt) 1999-07-20
EP0853725B1 (fr) 2001-08-29
JPH11512167A (ja) 1999-10-19
KR19990028585A (ko) 1999-04-15
RU2173788C2 (ru) 2001-09-20
ES2163754T3 (es) 2002-02-01
WO1998001665A1 (fr) 1998-01-15

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee