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EP0042799A3 - Injecteur électromagnétique de carburant - Google Patents

Injecteur électromagnétique de carburant Download PDF

Info

Publication number
EP0042799A3
EP0042799A3 EP81400990A EP81400990A EP0042799A3 EP 0042799 A3 EP0042799 A3 EP 0042799A3 EP 81400990 A EP81400990 A EP 81400990A EP 81400990 A EP81400990 A EP 81400990A EP 0042799 A3 EP0042799 A3 EP 0042799A3
Authority
EP
European Patent Office
Prior art keywords
fuel
valve
swirl chamber
injector
exit orifice
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Withdrawn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
EP81400990A
Other languages
German (de)
English (en)
Other versions
EP0042799A2 (fr
Inventor
George Thomas Bata
Paul Desmond Daly
Richard Durbin Weaver
Thomas Edward Hensley
William Benjamin Claxton
Louis George Degrace, Jr.
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of EP0042799A2 publication Critical patent/EP0042799A2/fr
Publication of EP0042799A3 publication Critical patent/EP0042799A3/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Withdrawn legal-status Critical Current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
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats

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)
EP81400990A 1980-06-23 1981-06-19 Injecteur électromagnétique de carburant Withdrawn EP0042799A3 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US16223180A 1980-06-23 1980-06-23
US16234980A 1980-06-23 1980-06-23
US16234880A 1980-06-23 1980-06-23
US16223080A 1980-06-23 1980-06-23
US16222980A 1980-06-23 1980-06-23
US16223280A 1980-06-23 1980-06-23
US162348 1980-06-23
US162232 1980-06-23
US162349 1980-06-23
US162229 1980-06-23
US162230 1980-06-23
US162231 1980-06-23

Publications (2)

Publication Number Publication Date
EP0042799A2 EP0042799A2 (fr) 1981-12-30
EP0042799A3 true EP0042799A3 (fr) 1982-01-13

Family

ID=27558510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400990A Withdrawn EP0042799A3 (fr) 1980-06-23 1981-06-19 Injecteur électromagnétique de carburant

Country Status (1)

Country Link
EP (1) EP0042799A3 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494701A (en) * 1982-09-30 1985-01-22 Allied Corporation Fuel injector
DE3602956A1 (de) * 1986-01-31 1987-08-06 Vdo Schindling Elektromagnetisch betaetigbares kraftstoffeinspritzventil
EP0296628B1 (fr) * 1987-06-26 1993-02-24 Hitachi, Ltd. Soupape d'injection de combustible à commande électromagnétique
US4899699A (en) * 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
DE3935148A1 (de) * 1989-10-21 1991-05-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3940585A1 (de) * 1989-12-08 1991-06-13 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US5625946A (en) * 1995-05-19 1997-05-06 Siemens Automotive Corporation Armature guide for an electromechanical fuel injector and method of assembly
DE19625059A1 (de) * 1996-06-22 1998-01-02 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
US5875972A (en) * 1997-02-06 1999-03-02 Siemens Automotive Corporation Swirl generator in a fuel injector
DE19736684A1 (de) 1997-08-22 1999-02-25 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10338081A1 (de) 2003-08-19 2005-03-10 Bosch Gmbh Robert Brennstoffeinspritzventil
DE102006049533A1 (de) * 2006-10-20 2008-04-24 Robert Bosch Gmbh Steuerventil für einen Injektor und Injektor
DE102014001803A1 (de) * 2014-02-11 2015-08-13 Andreas Stihl Ag & Co. Kg Elektromagnetisches Kraftstoffventil

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113065A (en) * 1917-08-07 1918-02-07 Joseph Otto Fisher Method of and Apparatus for Injecting Fuel into Combustion Chambers of Internal Combustion Engines and Turbines.
GB193093A (en) * 1921-10-17 1923-02-19 Mumford Ltd Ag Improvements in liquid fuel injection valves for internal combustion engines
US3241768A (en) * 1963-05-01 1966-03-22 Ass Eng Ltd Fuel injection valves
FR1541458A (fr) * 1966-10-20 1968-10-04 Bosch Gmbh Robert Soupape d'injection de carburant actionnée électromagnétiquement pour moteurs à combustion interne
US3731880A (en) * 1971-10-08 1973-05-08 Gen Motors Corp Ball valve electromagnetic fuel injector
US4030668A (en) * 1976-06-17 1977-06-21 The Bendix Corporation Electromagnetically operated fuel injection valve
FR2393164A1 (fr) * 1977-06-03 1978-12-29 Bosch Gmbh Robert Injecteur electromagnetique de carburant pour moteurs a combustion interne
GB2013778A (en) * 1978-02-07 1979-08-15 Bendix Corp Fuel injection system for an internal combustion engine
GB2029508A (en) * 1978-09-08 1980-03-19 Bendix Corp Fuel injector valve with contoured flow nozzle
GB2034403A (en) * 1978-11-01 1980-06-04 Bendix Corp Electromagnetic fuel injector
GB2039993A (en) * 1979-01-29 1980-08-20 Bendix Corp Electromagnetic fuel injector

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113065A (en) * 1917-08-07 1918-02-07 Joseph Otto Fisher Method of and Apparatus for Injecting Fuel into Combustion Chambers of Internal Combustion Engines and Turbines.
GB193093A (en) * 1921-10-17 1923-02-19 Mumford Ltd Ag Improvements in liquid fuel injection valves for internal combustion engines
US3241768A (en) * 1963-05-01 1966-03-22 Ass Eng Ltd Fuel injection valves
FR1541458A (fr) * 1966-10-20 1968-10-04 Bosch Gmbh Robert Soupape d'injection de carburant actionnée électromagnétiquement pour moteurs à combustion interne
US3731880A (en) * 1971-10-08 1973-05-08 Gen Motors Corp Ball valve electromagnetic fuel injector
US4030668A (en) * 1976-06-17 1977-06-21 The Bendix Corporation Electromagnetically operated fuel injection valve
FR2393164A1 (fr) * 1977-06-03 1978-12-29 Bosch Gmbh Robert Injecteur electromagnetique de carburant pour moteurs a combustion interne
US4179069A (en) * 1977-06-03 1979-12-18 Robert Bosch Gmbh Electromagnetically operated fuel injection valve
GB2013778A (en) * 1978-02-07 1979-08-15 Bendix Corp Fuel injection system for an internal combustion engine
GB2029508A (en) * 1978-09-08 1980-03-19 Bendix Corp Fuel injector valve with contoured flow nozzle
GB2034403A (en) * 1978-11-01 1980-06-04 Bendix Corp Electromagnetic fuel injector
GB2039993A (en) * 1979-01-29 1980-08-20 Bendix Corp Electromagnetic fuel injector

Also Published As

Publication number Publication date
EP0042799A2 (fr) 1981-12-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19810630

AK Designated contracting states

Designated state(s): DE FR GB IT

AK Designated contracting states

Designated state(s): DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19830524

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DALY, PAUL DESMOND

Inventor name: DEGRACE, LOUIS GEORGE, JR.

Inventor name: HENSLEY, THOMAS EDWARD

Inventor name: BATA, GEORGE THOMAS

Inventor name: CLAXTON, WILLIAM BENJAMIN

Inventor name: WEAVER, RICHARD DURBIN