GB818197A - Improvements in fuel injection devices for multi-cylinder internal combustion engines - Google Patents

Improvements in fuel injection devices for multi-cylinder internal combustion engines

Info

Publication number
GB818197A
GB818197A GB2928/57A GB292857A GB818197A GB 818197 A GB818197 A GB 818197A GB 2928/57 A GB2928/57 A GB 2928/57A GB 292857 A GB292857 A GB 292857A GB 818197 A GB818197 A GB 818197A
Authority
GB
United Kingdom
Prior art keywords
injection
valve
injector
fuel
chamber
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
GB2928/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB818197A publication Critical patent/GB818197A/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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • 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
    • 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
    • F02M51/066—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 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/361—Valves being actuated mechanically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/023—Means for varying pressure in common rails
    • F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
    • F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail

Abstract

818,197. Fuel injection systems; valve gear. BESSIERE, P. E. Jan. 28, 1957 [Jan. 31, 1956; Aug. 1, 1956], No. 2928/57. Classes 7(3) and 7(6) In a multicylinder engine having a single injection pump 1 feeding a number of injectors 12 with spring-loaded fuel injection valves opened by fuel pressure, the supply pipe 11a...d to each injector is provided with a second valve 14 held closed by an electro-magnet 16 and opened by fuel pressure when the electromagnet is deenergized during the injection period of its associated injector. The pump 1 delivers into a chamber 10 to which are connected the injector pipes 11a-d each of which is connected to a recess 19 in an injector body 15 in which slides the valve 14 connected to the electromagnet armature 17 and controlling the passage 13 leading to the injection valve. The electromagnets 16a...d, Fig. 2, are controlled by a rotating distributer device 20 on an extension of the pump camshaft 2 the distributer having conducting strips 21a...d with insulating. segments which ensure de-energization of the electromagnets at the appropriate times. The period of injection is controlled by an electromagnetically operated by-pass valve 34 on the chamber 10 which is opened before the end of each pumping stroke to by-pass fuel through orifice 32 and terminate injection. The electromagnet 25, which is normally energized to hold valve 24 closed, is de-energized at appropriate intervals by insulating segments 35 on a rotating conducting strips 34, Fig. 3. combined with the distributer 20, Fig. 2. The segments 35 are inclined so that the period of injection can be adjusted by movement of the strips 34 axially, or of the brush 33 along the strip, either manually or automatically by a governor. The valves 14 may be mounted on the wall of chamber 10 instead of in the injectors.
GB2928/57A 1956-01-31 1957-01-28 Improvements in fuel injection devices for multi-cylinder internal combustion engines Expired GB818197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1176110T 1956-01-31

Publications (1)

Publication Number Publication Date
GB818197A true GB818197A (en) 1959-08-12

Family

ID=1364618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2928/57A Expired GB818197A (en) 1956-01-31 1957-01-28 Improvements in fuel injection devices for multi-cylinder internal combustion engines

Country Status (5)

Country Link
BE (1) BE554051A (en)
CH (1) CH342790A (en)
DE (1) DE1093619B (en)
FR (3) FR1176110A (en)
GB (1) GB818197A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724435A (en) * 1970-01-29 1973-04-03 Holley Carburetor Co Remote metering system
FR2563284A1 (en) * 1984-04-18 1985-10-25 Hatz Motoren INTERNAL COMBUSTION ENGINE WITH MULTI-CYLINDER INJECTION
FR2585074A1 (en) * 1985-07-16 1987-01-23 Renault Device for supplying fuel by injection
GB2215776A (en) * 1988-02-09 1989-09-27 Lucas Ind Plc I.C. engine intake fuel injection system
GB2275307A (en) * 1993-02-18 1994-08-24 Bosch Gmbh Robert I.c.engine high pressure distributor fuel injection system
FR2750740A1 (en) * 1996-07-08 1998-01-09 Mitsubishi Electric Corp FUEL INJECTOR SYSTEM
EP1304477A3 (en) * 2001-10-17 2004-05-19 Robert Bosch Corporation Multi-point fuel injection module
WO2013098114A1 (en) * 2011-12-30 2013-07-04 Continental Automotive Gmbh System for the delivery of a fluid

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261353B (en) * 1963-05-01 1968-02-15 Ass Eng Ltd Fuel injection system for internal combustion engines
US3388695A (en) * 1967-02-17 1968-06-18 James J. O'donnell Safety shut-down for diesel engines
US3779225A (en) * 1972-06-08 1973-12-18 Bendix Corp Reciprocating plunger type fuel injection pump having electromagnetically operated control port
DE2751358C2 (en) * 1977-11-17 1986-12-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Fuel injection device for internal combustion engines
DE3112381A1 (en) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart ELECTRICALLY CONTROLLED FUEL INJECTION DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR DIRECT FUEL INJECTION IN FORD-IGNITIONED ENGINES
DE3248086C2 (en) * 1982-12-24 1986-10-16 L'Orange GmbH, 7000 Stuttgart Fuel injection pumps for internal combustion engines, in particular for diesel engines
EP0264640B1 (en) * 1986-09-25 1993-12-08 Ganser-Hydromag Electronically controlled fuel injection system
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5133645A (en) * 1990-07-16 1992-07-28 Diesel Technology Corporation Common rail fuel injection system
FR2741672A1 (en) * 1995-11-29 1997-05-30 Lucas Ind Plc FUEL SUPPLY SYSTEM
DE19907544C2 (en) * 1999-02-22 2002-12-05 Siemens Ag Injector for an injection system of an internal combustion engine
DE19910970A1 (en) * 1999-03-12 2000-09-28 Bosch Gmbh Robert Fuel injector
DE10125944A1 (en) * 2001-05-29 2002-12-05 Bosch Gmbh Robert Fuel injection system for internal combustion engines, in particular diesel engines
DE10138756A1 (en) * 2001-08-07 2003-02-20 Bosch Gmbh Robert High-pressure fuel storage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215482A (en) * 1939-08-21 1941-06-30 Bosch Gmbh Robert Injection system on internal combustion engines.
FR1066357A (en) * 1952-11-07 1954-06-04 Renault Improvement of power control methods in internal combustion engines

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724435A (en) * 1970-01-29 1973-04-03 Holley Carburetor Co Remote metering system
FR2563284A1 (en) * 1984-04-18 1985-10-25 Hatz Motoren INTERNAL COMBUSTION ENGINE WITH MULTI-CYLINDER INJECTION
GB2157762A (en) * 1984-04-18 1985-10-30 Hatz Motoren Multi-cylinder fuel injected internal combustion engine
US4658791A (en) * 1984-04-18 1987-04-21 Motorenfabrik Hatz Gmbh & Co. Kg Multi-cylinder fuel injected internal combustion engine
FR2585074A1 (en) * 1985-07-16 1987-01-23 Renault Device for supplying fuel by injection
GB2215776A (en) * 1988-02-09 1989-09-27 Lucas Ind Plc I.C. engine intake fuel injection system
GB2275307A (en) * 1993-02-18 1994-08-24 Bosch Gmbh Robert I.c.engine high pressure distributor fuel injection system
GB2275307B (en) * 1993-02-18 1996-06-05 Bosch Gmbh Robert A fuel-injection system for internal combustion engines
FR2750740A1 (en) * 1996-07-08 1998-01-09 Mitsubishi Electric Corp FUEL INJECTOR SYSTEM
EP1304477A3 (en) * 2001-10-17 2004-05-19 Robert Bosch Corporation Multi-point fuel injection module
US6959695B2 (en) 2001-10-17 2005-11-01 Robert Bosch Corporation Multi-point fuel injection module
WO2013098114A1 (en) * 2011-12-30 2013-07-04 Continental Automotive Gmbh System for the delivery of a fluid

Also Published As

Publication number Publication date
BE554051A (en)
FR1176110A (en) 1959-04-07
FR70537E (en) 1959-05-29
CH342790A (en) 1959-11-30
DE1093619B (en) 1960-11-24
FR75162E (en) 1961-04-04

Similar Documents

Publication Publication Date Title
GB818197A (en) Improvements in fuel injection devices for multi-cylinder internal combustion engines
ES384850A1 (en) Electromagnetic injectors
GB858967A (en) Improvements in fuel injection systems for internal combustion engines
GB1132403A (en) Improvements in and relating to an electromagnetic fuel-injection valve
ES378752A1 (en) Electronically controlled fuel-supply system for compression-ignition engine
GB1260305A (en) Fuel injection systems for internal combustion engines
ES354454A3 (en) Fuel injection system for internal combustion engines
GB1372207A (en) Solanoid-operable fuel injection valves for internal combustion engines
GB1115562A (en) An improved fuel injection system for internal combustion engines
GB1125029A (en) Improvements in fuel injection valves for internal combustion engines
US2332909A (en) Fuel injection valve apparatus
GB1363633A (en) Fuel injection systems for internal combustion engines
GB1351991A (en) Fuel injection apparatus for internal combustion engines
ES487024A1 (en) Fuel injector with electronically operated control.
ES453491A1 (en) Fuel supply device for internal combustion engine
ES369593A1 (en) Fuel injection valves for internal combustion engines
GB1313335A (en) Fuel injection system for internal combustion engines
GB1235501A (en) Improvements in or relating to internal-combustion engine fuel injection valve for pre- and main injection
GB1404584A (en) Liquid fuel injection pumping apparatus for an internal combustion engine
GB1151345A (en) Improvements in Pressure-Feed Apparatus having an Electromagnetically Operated Fuel Valve for Supplying Fuel to a Preheating Device of an Internal Combustion Engine
ES347489A1 (en) Liquid fuel supply systems for internal combustion engines
GB1333556A (en) Internal combustion engines
ES346537A1 (en) Improvements in Fuel Injection Systems for Internal Combustion Engines
GB782844A (en) Liquid fuel pumps for internal combustion engines
GB551308A (en) Improvements in or relating to the control of the fuel supply to internal combustion engines