GB2013778B - Fuel injection valve and single point system - Google Patents

Fuel injection valve and single point system

Info

Publication number
GB2013778B
GB2013778B GB7902175A GB7902175A GB2013778B GB 2013778 B GB2013778 B GB 2013778B GB 7902175 A GB7902175 A GB 7902175A GB 7902175 A GB7902175 A GB 7902175A GB 2013778 B GB2013778 B GB 2013778B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection valve
single point
point system
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.)
Expired
Application number
GB7902175A
Other versions
GB2013778A (en
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
Priority claimed from US05/875,833 external-priority patent/US4235375A/en
Priority claimed from US05/875,828 external-priority patent/US4230273A/en
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of GB2013778A publication Critical patent/GB2013778A/en
Application granted granted Critical
Publication of GB2013778B publication Critical patent/GB2013778B/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
    • 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
    • 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
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • 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
    • F02M61/163—Means being injection-valves with helically or spirally shaped grooves
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle 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
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB7902175A 1978-02-07 1979-01-22 Fuel injection valve and single point system Expired GB2013778B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87583278A 1978-02-07 1978-02-07
US05/875,833 US4235375A (en) 1978-02-07 1978-02-07 Fuel injection valve and single point system
US05/875,828 US4230273A (en) 1978-02-07 1978-02-07 Fuel injection valve and single point system

Publications (2)

Publication Number Publication Date
GB2013778A GB2013778A (en) 1979-08-15
GB2013778B true GB2013778B (en) 1982-07-14

Family

ID=27420486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902175A Expired GB2013778B (en) 1978-02-07 1979-01-22 Fuel injection valve and single point system

Country Status (5)

Country Link
JP (2) JPS54114642A (en)
DE (1) DE2904098A1 (en)
FR (3) FR2416351A1 (en)
GB (1) GB2013778B (en)
IT (1) IT1110973B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035551B2 (en) * 1978-07-26 1985-08-15 株式会社日立製作所 Mixture supply device
US4360161A (en) * 1979-01-29 1982-11-23 The Bendix Corporation Electromagnetic fuel injector
CA1132417A (en) * 1979-01-29 1982-09-28 Gary L. Casey Electromagnetic fuel injector
EP0042799A3 (en) * 1980-06-23 1982-01-13 The Bendix Corporation Electromagnetic fuel injector
DE3032067A1 (en) * 1980-08-26 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
DE3141154C2 (en) * 1981-10-16 1993-10-21 Bosch Gmbh Robert Fuel injection system
JPS58178464U (en) * 1982-05-25 1983-11-29 日本電子機器株式会社 Internal combustion engine fuel supply system
JPS5943958A (en) * 1982-09-03 1984-03-12 Nippon Denso Co Ltd Electromagnetic type fuel injection valve
JPS5947363U (en) * 1982-09-22 1984-03-29 自動車機器技術研究組合 Internal combustion engine fuel supply system
JPS5962276U (en) * 1982-10-18 1984-04-24 日本電子機器株式会社 Internal combustion engine fuel supply system
US4513720A (en) * 1982-10-27 1985-04-30 Toyota Jidosha Kabushiki Kaisha Fuel injection device for motor vehicle
JPS59122777A (en) * 1982-12-29 1984-07-16 Hitachi Ltd Fuel injection device for internal-combustion engine
JPS6032973A (en) * 1983-08-01 1985-02-20 Automob Antipollut & Saf Res Center Fuel injection valve
JPS6092767U (en) * 1983-12-01 1985-06-25 三菱自動車工業株式会社 electromagnetic fuel injection valve
JPS60240865A (en) * 1984-05-16 1985-11-29 Automob Antipollut & Saf Res Center Electromagnetic type fuel injecting valve
DE3432068A1 (en) * 1984-08-31 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system
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
EP0359737B1 (en) * 1986-10-30 1992-12-23 Siemens Aktiengesellschaft High pressure vortex injector
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
IT215036Z2 (en) * 1988-09-06 1990-07-30 Weber Srl DOUBLE BODY FEEDER OF A MIXTURE OF AIR AND FUEL FOR AN INTERNAL COMBUSTION ENGINE
JPH0612752U (en) * 1992-07-10 1994-02-18 日本電子機器株式会社 Fuel injector
CN111133181B (en) 2017-10-02 2023-03-21 沃尔布罗有限责任公司 Low pressure fuel injection system for multi-cylinder light duty internal combustion engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR473174A (en) * 1913-06-11 1915-01-05 George William Heimrod Mercury vapor rectifier
GB607861A (en) * 1943-08-25 1948-09-07 Bendix Aviat Corp Carburetters
US2788082A (en) * 1954-10-18 1957-04-09 Albert G H Vanderpoel Fuel injection system
GB1076184A (en) * 1963-05-01 1967-07-19 Ass Eng Ltd Fuel injectors for internal combustion engines
FR1408212A (en) * 1963-05-01 1965-08-13 Ass Eng Ltd Fuel injection valves
FR1541458A (en) * 1966-10-20 1968-10-04 Bosch Gmbh Robert Electromagnetically actuated fuel injection valve for internal combustion engines
DE1576463A1 (en) * 1967-03-29 1970-05-21 Bosch Gmbh Robert Injection valve for fuel injection systems
US3731880A (en) * 1971-10-08 1973-05-08 Gen Motors Corp Ball valve electromagnetic fuel injector
US3789819A (en) * 1972-01-28 1974-02-05 Gen Motors Corp Fuel rail vapor bleed
US3783844A (en) * 1972-02-18 1974-01-08 Gen Motors Corp Fuel injection system
US3943904A (en) * 1974-07-19 1976-03-16 General Motors Corporation Single injector throttle body
US4142683A (en) * 1977-03-17 1979-03-06 The Bendix Corporation Electric fuel injection valve
US4130095A (en) * 1977-07-12 1978-12-19 General Motors Corporation Fuel control system with calibration learning capability for motor vehicle internal combustion engine
CA1102191A (en) * 1977-11-21 1981-06-02 Lauren L. Bowler Fuel injection apparatus with wetting action

Also Published As

Publication number Publication date
FR2485100A1 (en) 1981-12-24
IT7919919A0 (en) 1979-02-06
JPS6124544B2 (en) 1986-06-11
IT1110973B (en) 1986-01-13
JPS54114642A (en) 1979-09-06
JPH0121176Y2 (en) 1989-06-23
FR2485099A1 (en) 1981-12-24
DE2904098A1 (en) 1979-08-09
GB2013778A (en) 1979-08-15
FR2416351A1 (en) 1979-08-31
JPS6434465U (en) 1989-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee