GB2192427B - Intermittently actuated electromagnetic fuel-injection valve - Google Patents

Intermittently actuated electromagnetic fuel-injection valve

Info

Publication number
GB2192427B
GB2192427B GB8707622A GB8707622A GB2192427B GB 2192427 B GB2192427 B GB 2192427B GB 8707622 A GB8707622 A GB 8707622A GB 8707622 A GB8707622 A GB 8707622A GB 2192427 B GB2192427 B GB 2192427B
Authority
GB
United Kingdom
Prior art keywords
injection valve
electromagnetic fuel
intermittently actuated
actuated electromagnetic
intermittently
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.)
Expired
Application number
GB8707622A
Other versions
GB8707622D0 (en
GB2192427A (en
Inventor
Walter Schauer
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.)
Pierburg GmbH
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 GB8707622D0 publication Critical patent/GB8707622D0/en
Publication of GB2192427A publication Critical patent/GB2192427A/en
Application granted granted Critical
Publication of GB2192427B publication Critical patent/GB2192427B/en
Expired 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
    • F02M61/161—Means for adjusting injection-valve lift
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
GB8707622A 1986-07-12 1987-03-31 Intermittently actuated electromagnetic fuel-injection valve Expired GB2192427B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863623554 DE3623554A1 (en) 1986-07-12 1986-07-12 ELECTROMAGNETIC, INTERMITTENT INJECTION VALVE

Publications (3)

Publication Number Publication Date
GB8707622D0 GB8707622D0 (en) 1987-05-07
GB2192427A GB2192427A (en) 1988-01-13
GB2192427B true GB2192427B (en) 1989-12-20

Family

ID=6305044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707622A Expired GB2192427B (en) 1986-07-12 1987-03-31 Intermittently actuated electromagnetic fuel-injection valve

Country Status (4)

Country Link
DE (1) DE3623554A1 (en)
FR (1) FR2601415B1 (en)
GB (1) GB2192427B (en)
IT (1) IT1235764B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211159B (en) * 1987-06-09 1989-09-29 Weber Srl VALVE FOR THE DOSING AND SPRAYING OF FUEL FOR A FUEL INJECTION DEVICE IN AN INTERNAL COMBUSTION ENGINE
DE3735288A1 (en) * 1987-10-17 1989-04-27 Pierburg Gmbh ELECTROMAGNETIC INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES
DE3810826A1 (en) * 1988-03-30 1989-10-12 Pierburg Gmbh Solenoid injection valve for internal combustion engines
DE3811002A1 (en) * 1988-03-31 1989-10-19 Pierburg Gmbh Solenoid injection valve for internal combustion engines
DE3811071A1 (en) * 1988-03-31 1989-10-12 Pierburg Gmbh Solenoid injection valve for internal combustion engines
DE4003229A1 (en) * 1990-02-03 1991-08-08 Bosch Gmbh Robert ELECTROMAGNETICALLY ACTUABLE VALVE
IT1240180B (en) * 1990-04-06 1993-11-27 Weber Srl ELECTROMAGNETICALLY OPERATED FUEL DOSING AND PULVERIZING VALVE FOR AN ENDOTHERMAL MOTOR FEEDING DEVICE
US5114077A (en) * 1990-12-12 1992-05-19 Siemens Automotive L.P. Fuel injector end cap
BR9401725A (en) * 1994-05-26 1995-12-26 Daniel Sofer Electromagnetic valve with electromagnetically autonomous sub-assembly
DE4423103C2 (en) * 1994-07-01 1997-12-04 Rexroth Mannesmann Gmbh Electromagnetically actuated valve
JP3795724B2 (en) * 2000-03-13 2006-07-12 株式会社デンソー Fuel injection apparatus and injection characteristic adjusting method thereof
DE10034032A1 (en) * 2000-07-13 2002-01-24 Nass Magnet Gmbh Magnetic valve providing control function has valve seat position adjusted for compensating manufacturing tolerances by application of pressure
DE10249161B3 (en) * 2002-10-22 2004-01-29 Robert Bosch Gmbh Device for setting an armature stroke of a solenoid valve
DE102014216834A1 (en) * 2014-08-25 2016-02-25 Robert Bosch Gmbh fuel injector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190426A (en) * 1986-05-16 1987-11-18 Lucas Ind Plc I.C. engine electromagnetic fuel injector
GB2190427A (en) * 1986-05-16 1987-11-18 Lucas Ind Plc Electromagnetic i.c. engine fuel injector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329479A (en) * 1919-03-24 1920-02-03 Savon Roger Joint for metal tubes
DE1601395A1 (en) * 1968-01-30 1970-10-29 Bosch Gmbh Robert Electromagnetically operated injection valve
AT371245B (en) * 1981-05-08 1983-06-10 Schwarz Anton PIPE FITTING CONNECTION
DE3418762A1 (en) * 1984-05-19 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart INJECTION VALVE
DE3431677A1 (en) * 1984-08-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetically operable fuel injection valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190426A (en) * 1986-05-16 1987-11-18 Lucas Ind Plc I.C. engine electromagnetic fuel injector
GB2190427A (en) * 1986-05-16 1987-11-18 Lucas Ind Plc Electromagnetic i.c. engine fuel injector

Also Published As

Publication number Publication date
IT1235764B (en) 1992-09-28
GB8707622D0 (en) 1987-05-07
GB2192427A (en) 1988-01-13
IT8748057A0 (en) 1987-06-15
DE3623554A1 (en) 1988-01-21
FR2601415A1 (en) 1988-01-15
FR2601415B1 (en) 1989-11-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950331