AT288784B - Electromagnetically operated fuel injection valve for internal combustion engines - Google Patents

Electromagnetically operated fuel injection valve for internal combustion engines

Info

Publication number
AT288784B
AT288784B AT871267A AT871267A AT288784B AT 288784 B AT288784 B AT 288784B AT 871267 A AT871267 A AT 871267A AT 871267 A AT871267 A AT 871267A AT 288784 B AT288784 B AT 288784B
Authority
AT
Austria
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
electromagnetically operated
Prior art date
Application number
AT871267A
Other languages
German (de)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of AT288784B publication Critical patent/AT288784B/en

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
    • F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow

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)
AT871267A 1966-10-20 1967-09-25 Electromagnetically operated fuel injection valve for internal combustion engines AT288784B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0089456 1966-10-20

Publications (1)

Publication Number Publication Date
AT288784B true AT288784B (en) 1971-03-25

Family

ID=6984777

Family Applications (1)

Application Number Title Priority Date Filing Date
AT871267A AT288784B (en) 1966-10-20 1967-09-25 Electromagnetically operated fuel injection valve for internal combustion engines

Country Status (3)

Country Link
US (1) US3450353A (en)
AT (1) AT288784B (en)
GB (1) GB1197738A (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033449A5 (en) * 1969-02-25 1970-12-04 Brev Etudes Sibe
AT298884B (en) * 1969-02-28 1972-05-25 Bosch Gmbh Robert Electromagnetically actuated injection valve
FR2079805A5 (en) * 1970-02-13 1971-11-12 Roto Diesel Sa
DE2040199A1 (en) * 1970-08-13 1972-02-17 Daimler Benz Ag Fast-switching, leak-proof electromagnetically operated valve
DE2150099A1 (en) * 1970-10-07 1972-05-25 Hitachi Ltd Fuel injection system
US3824965A (en) * 1972-01-20 1974-07-23 Thermo Electron Corp Fuel system
DE2342109C2 (en) * 1973-08-21 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Electromechanically controlled fuel injection valve for internal combustion engines
PL95190B1 (en) * 1973-11-09 1977-09-30 Politechnika Krakowska
US4022066A (en) * 1974-10-07 1977-05-10 Diessel Gmbh & Co. Apparatus for removing liquid samples
DE2508390A1 (en) * 1975-02-26 1976-09-09 Bosch Gmbh Robert INJECTION SOLENOID VALVE
US4043351A (en) * 1975-11-26 1977-08-23 Midland-Ross Corporation Fluid valve including electrical circuit control
US4116389A (en) * 1976-12-27 1978-09-26 Essex Group, Inc. Electromagnetic fuel injection valve
WO1978000007A1 (en) * 1977-06-03 1978-12-07 W M Pfeiffer Direct injection fuel system
US4180022A (en) * 1977-10-31 1979-12-25 Chrysler Corporation Fuel injection system and control valve for multi-cylinder engines
US4181144A (en) * 1977-12-22 1980-01-01 Caterpillar Tractor Co. Hydraulically limited fuel injection nozzle
US4164326A (en) * 1978-04-06 1979-08-14 General Motors Corporation Electromagnetic fuel injector nozzle assembly
GB2050504A (en) * 1979-04-24 1981-01-07 Mikuni Kogyo Kk Electromagnetic Fuel Injector for an Internal Combustion Engine Carburation System
DE3013007C2 (en) * 1980-04-03 1994-01-05 Bosch Gmbh Robert Injection valve for fuel injection systems of internal combustion engines
US4344449A (en) * 1980-05-16 1982-08-17 The United States Of America As Represented By The United States Department Of Energy Fast-acting valve and uses thereof
DE3225180A1 (en) * 1982-07-06 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart INJECTION VALVE
DE3328467A1 (en) * 1983-08-06 1985-02-21 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNETICALLY ACTUABLE VALVE
IT1183889B (en) * 1985-06-11 1987-10-22 Weber Spa VALVE FOR THE DOSING OF THE FUEL FOR A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
US5161743A (en) * 1986-10-24 1992-11-10 Nippondenso Co., Ltd. Electromagnetic fuel injection valve for internal combustion engine
US5156342A (en) * 1986-10-24 1992-10-20 Nippondenso Co. Ltd. Electromagnetic fuel injection valve for internal combustion engine
US5080287A (en) * 1986-10-24 1992-01-14 Nippondenso Co., Ltd. Electromagnetic fuel injection valve for internal combustion engine
US4783009A (en) * 1987-04-27 1988-11-08 Brunswick Corporation Calibration adjustment of electromagnetic fuel injectors
FR2615249B1 (en) * 1987-05-12 1989-08-18 Renault INJECTOR FOR DIRECT IGNITION AND DIRECT INJECTION ENGINE
DE3924851A1 (en) * 1989-07-27 1991-01-31 Bosch Gmbh Robert DEVICE FOR COMBINED BLOWING OUT OF FUEL AND AIR FOR FUEL INJECTION SYSTEMS FROM INTERNAL COMBUSTION ENGINES
DK65592D0 (en) * 1992-05-19 1992-05-19 Dysekompagniet I S V Svend End nozzle
DE4239280C2 (en) * 1992-11-24 1997-08-07 Fev Motorentech Gmbh & Co Kg Device for the combined blowing out of fuel and air
US5421521A (en) * 1993-12-23 1995-06-06 Caterpillar Inc. Fuel injection nozzle having a force-balanced check
GB2289313B (en) * 1994-05-13 1998-09-30 Caterpillar Inc Fluid injector system
US5463996A (en) * 1994-07-29 1995-11-07 Caterpillar Inc. Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US6575137B2 (en) 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US6082332A (en) * 1994-07-29 2000-07-04 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5697342A (en) * 1994-07-29 1997-12-16 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5836521A (en) * 1995-03-09 1998-11-17 Dysekompagniet I/S Valve device with impact member and solenoid for atomizing a liquid
DE19601019A1 (en) * 1996-01-13 1997-07-17 Bosch Gmbh Robert Injection valve for internal combustion engine
DE19716041C2 (en) * 1997-04-17 1999-11-04 Daimler Chrysler Ag Electromagnetically actuated valve
WO2000034646A1 (en) 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE10117861A1 (en) * 2001-04-10 2002-10-24 Bosch Gmbh Robert Fuel injector for injecting fuel into internal combustion engine combustion chambers has nozzle needle with at least one guide section and in form of choke point near nozzle seat
EP1783358B1 (en) * 2005-11-02 2007-12-19 Delphi Technologies, Inc. Method of making a fuel injector
DE602005003144T2 (en) * 2005-11-02 2008-08-14 Delphi Technologies, Inc., Troy Fuel injector
EP1988278B1 (en) * 2007-04-30 2010-04-14 Magneti Marelli S.p.A. Outward opening fuel injector
DE102009029562A1 (en) * 2009-07-30 2011-02-03 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
JP5304861B2 (en) * 2010-12-17 2013-10-02 株式会社デンソー Fuel injection device
DE102014200756A1 (en) * 2014-01-17 2015-07-23 Robert Bosch Gmbh Gas injector for direct injection of gaseous fuel into a combustion chamber
US10662910B2 (en) 2016-12-12 2020-05-26 Caterpillar Inc. Partial travel solenoid valve actuation arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339352A (en) * 1941-11-18 1944-01-18 William A Ray Fluid control valve
DE1101859B (en) * 1958-09-24 1961-03-09 Bosch Gmbh Robert Electromagnetically operated injection valve for internal combustion engines

Also Published As

Publication number Publication date
US3450353A (en) 1969-06-17
GB1197738A (en) 1970-07-08

Similar Documents

Publication Publication Date Title
AT288784B (en) Electromagnetically operated fuel injection valve for internal combustion engines
AT284549B (en) Fuel injection system for internal combustion engines
CH459660A (en) Fuel injection system for internal combustion engines
AT284551B (en) Fuel injection system for internal combustion engines
AT307811B (en) Fuel injection device for internal combustion engines
CH440840A (en) Fuel injection device for internal combustion engines
AT268781B (en) Fuel injection pump for internal combustion engines
AT261318B (en) Fuel injection pump for internal combustion engines
CH429302A (en) Fuel injection pump for multi-cylinder internal combustion engines
AT295242B (en) Fuel injection system for mixture-compressing internal combustion engines
AT290207B (en) Fuel injection system for internal combustion engines
AT271101B (en) Fuel injection valve for internal combustion engines
AT298882B (en) Fuel injection pump for internal combustion engines with multiple cylinders
AT261319B (en) Fuel injection pump for multi-cylinder internal combustion engines
AT283819B (en) Fuel injection pump for internal combustion engines
AT298162B (en) Fuel injection valve for internal combustion engines
AT288087B (en) Fuel injection system for internal combustion engines
AT240109B (en) Fuel injection pump for internal combustion engines
AT271099B (en) Fuel injection pump for internal combustion engines
CH433865A (en) Fuel injection system for internal combustion engines
AT288090B (en) Electromagnetically actuated injection valve for time-controlled low-pressure fuel injection systems of internal combustion engines
AT301000B (en) Fuel for internal combustion engines
AT265749B (en) Fuel injection pump for internal combustion engines
AT265748B (en) Fuel injection pump for internal combustion engines
AT284555B (en) Fuel injection device for internal combustion engines