IT1231139B - Valvola di iniezione elettromagnetica per motori a combustione interna - Google Patents

Valvola di iniezione elettromagnetica per motori a combustione interna

Info

Publication number
IT1231139B
IT1231139B IT8947708A IT4770889A IT1231139B IT 1231139 B IT1231139 B IT 1231139B IT 8947708 A IT8947708 A IT 8947708A IT 4770889 A IT4770889 A IT 4770889A IT 1231139 B IT1231139 B IT 1231139B
Authority
IT
Italy
Prior art keywords
internal combustion
injection valve
combustion engines
electromagnetic injection
electromagnetic
Prior art date
Application number
IT8947708A
Other languages
English (en)
Other versions
IT8947708A0 (it
Inventor
Dieter Thonnessen
Original Assignee
Pierburg 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 Pierburg Gmbh filed Critical Pierburg Gmbh
Publication of IT8947708A0 publication Critical patent/IT8947708A0/it
Application granted granted Critical
Publication of IT1231139B publication Critical patent/IT1231139B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
IT8947708A 1988-03-30 1989-03-02 Valvola di iniezione elettromagnetica per motori a combustione interna IT1231139B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3810827A DE3810827A1 (de) 1988-03-30 1988-03-30 Elektromagnetisches einspritzventil fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT8947708A0 IT8947708A0 (it) 1989-03-02
IT1231139B true IT1231139B (it) 1991-11-18

Family

ID=6351086

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8947708A IT1231139B (it) 1988-03-30 1989-03-02 Valvola di iniezione elettromagnetica per motori a combustione interna

Country Status (5)

Country Link
US (1) US4913355A (it)
DE (1) DE3810827A1 (it)
FR (1) FR2629520B1 (it)
GB (1) GB2216954B (it)
IT (1) IT1231139B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5857952B2 (ja) * 2012-12-26 2016-02-10 株式会社デンソー 燃料噴射弁
CN105499006A (zh) * 2014-11-25 2016-04-20 杭州哈帝环保科技有限公司 射流装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288439A (en) * 1917-12-05 1918-12-17 John Ralph Pattinson Electrically-controlled gas-engine fuel system.
US2515258A (en) * 1947-04-08 1950-07-18 Pierce John B Foundation Electromagnet with split core armature
FR1537134A (fr) * 1967-07-12 1968-08-23 Charbonnages De France Distributeur hydraulique
DE1775719B1 (de) * 1968-09-14 1972-07-13 Danfoss As Magnetventil, insbesondere fuer gase
DE2062420A1 (de) * 1970-12-18 1972-06-22 Bosch Gmbh Robert Elektromagnetisch betätigbares Kraftstoff-Einspritzventil für eine Brennkraftmaschine
US3731881A (en) * 1972-02-24 1973-05-08 Bowmar Instrument Corp Solenoid valve with nozzle
US4020803A (en) * 1975-10-30 1977-05-03 The Bendix Corporation Combined fuel injection and intake valve for electronic fuel injection engine systems
CA1119065A (en) * 1978-11-01 1982-03-02 William B. Claxton Electromagnetic fuel injector
FR2441733A1 (fr) * 1978-11-17 1980-06-13 Innota Innovation Tech Avancee Injecteurs electromagnetiques et procedes pour les fabriquer
EP0026060A1 (en) * 1979-09-20 1981-04-01 LUCAS INDUSTRIES public limited company Fuel injector
US4346847A (en) * 1980-07-21 1982-08-31 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
US4395989A (en) * 1981-10-30 1983-08-02 Colt Industries Operating Corp. Fuel injection apparatus and system
US4552311A (en) * 1983-09-23 1985-11-12 Allied Corporation Low cost unitized fuel injection system
DE3431677A1 (de) * 1984-08-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3439671A1 (de) * 1984-10-30 1986-04-30 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisch getaktetes einspritzventil fuer gemischverdichtende brennkraftmaschinen
US4643359A (en) * 1985-03-19 1987-02-17 Allied Corporation Mini injector valve
DE8530286U1 (de) * 1985-10-25 1985-12-05 Festo KG, 7300 Esslingen Magnetventil
DE3540660A1 (de) * 1985-11-16 1987-05-21 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3602956A1 (de) * 1986-01-31 1987-08-06 Vdo Schindling Elektromagnetisch betaetigbares kraftstoffeinspritzventil

Also Published As

Publication number Publication date
GB2216954A (en) 1989-10-18
IT8947708A0 (it) 1989-03-02
GB2216954B (en) 1992-05-27
GB8903990D0 (en) 1989-04-05
DE3810827A1 (de) 1989-10-12
FR2629520B1 (fr) 1991-04-26
FR2629520A1 (fr) 1989-10-06
US4913355A (en) 1990-04-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930212