EP0890732A3 - Soupape à commande électromagnétique - Google Patents

Soupape à commande électromagnétique Download PDF

Info

Publication number
EP0890732A3
EP0890732A3 EP98104630A EP98104630A EP0890732A3 EP 0890732 A3 EP0890732 A3 EP 0890732A3 EP 98104630 A EP98104630 A EP 98104630A EP 98104630 A EP98104630 A EP 98104630A EP 0890732 A3 EP0890732 A3 EP 0890732A3
Authority
EP
European Patent Office
Prior art keywords
connecting part
valve
closing body
inner opening
actuatable valve
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Withdrawn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
EP98104630A
Other languages
German (de)
English (en)
Other versions
EP0890732A2 (fr
Inventor
Hubert Stier
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 EP0890732A2 publication Critical patent/EP0890732A2/fr
Publication of EP0890732A3 publication Critical patent/EP0890732A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02M51/0667—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 acting as a valve or having a short 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
    • F02M61/166—Selection of particular materials

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)
EP98104630A 1997-07-09 1998-03-14 Soupape à commande électromagnétique Withdrawn EP0890732A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997129304 DE19729304A1 (de) 1997-07-09 1997-07-09 Elektromagnetisch betätigbares Ventil
DE19729304 1997-07-09

Publications (2)

Publication Number Publication Date
EP0890732A2 EP0890732A2 (fr) 1999-01-13
EP0890732A3 true EP0890732A3 (fr) 2001-12-05

Family

ID=7835118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104630A Withdrawn EP0890732A3 (fr) 1997-07-09 1998-03-14 Soupape à commande électromagnétique

Country Status (2)

Country Link
EP (1) EP0890732A3 (fr)
DE (1) DE19729304A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744739A1 (de) * 1997-10-10 1999-04-15 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10215592C1 (de) * 2002-04-10 2003-05-15 Staiger Steuerungstech Ventil
DE102004053762B4 (de) * 2004-11-08 2013-10-10 Robert Bosch Gmbh Ventilnadel für Fluidventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244290A1 (de) * 1981-12-11 1983-06-23 Aisan Kogyo K.K., Obu, Aichi Elektromagnetischer brennstoff-injektor
DE3318486A1 (de) * 1982-08-04 1984-02-09 Aisan Kogyo K.K., Obu, Aichi Elektromagnetisches kraftstoff-einspritzventil
JPS6287661A (ja) * 1985-10-15 1987-04-22 Diesel Kiki Co Ltd 電磁式燃料噴射弁
DE19503224A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil für Kraftstoffeinspritzanlagen von Verbrennungsmotoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244290A1 (de) * 1981-12-11 1983-06-23 Aisan Kogyo K.K., Obu, Aichi Elektromagnetischer brennstoff-injektor
DE3318486A1 (de) * 1982-08-04 1984-02-09 Aisan Kogyo K.K., Obu, Aichi Elektromagnetisches kraftstoff-einspritzventil
JPS6287661A (ja) * 1985-10-15 1987-04-22 Diesel Kiki Co Ltd 電磁式燃料噴射弁
DE19503224A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil für Kraftstoffeinspritzanlagen von Verbrennungsmotoren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 295 (M - 626) 24 September 1987 (1987-09-24) *

Also Published As

Publication number Publication date
EP0890732A2 (fr) 1999-01-13
DE19729304A1 (de) 1999-01-14

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