GB1516314A - Fuel injection systems for compression ignition engines - Google Patents

Fuel injection systems for compression ignition engines

Info

Publication number
GB1516314A
GB1516314A GB2530674A GB2530674A GB1516314A GB 1516314 A GB1516314 A GB 1516314A GB 2530674 A GB2530674 A GB 2530674A GB 2530674 A GB2530674 A GB 2530674A GB 1516314 A GB1516314 A GB 1516314A
Authority
GB
United Kingdom
Prior art keywords
engine
fuel injection
speed
input device
control
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
GB2530674A
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB2530674A priority Critical patent/GB1516314A/en
Priority to AU81841/75A priority patent/AU499176B2/en
Priority to JP6773575A priority patent/JPS5110228A/en
Priority to FR7517689A priority patent/FR2273953A1/en
Priority to IT4994775A priority patent/IT1035962B/en
Priority to DE19752525536 priority patent/DE2525536C2/en
Priority to ES438332A priority patent/ES438332A1/en
Priority to AR25911175A priority patent/AR213390A1/en
Priority to US05/768,740 priority patent/US4108115A/en
Publication of GB1516314A publication Critical patent/GB1516314A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories

Abstract

1516314 Automatic control of fuel supply to IC engines LUCAS ELECTRICAL Ltd 2 June 1975 [7 June 1974] 25306/74 Heading G3N A fuel injection system for a compression ignition engine includes a read only memory 11 which is addressed through input device 14 which receives a signal proportional to engine speed and input device 15 which receives a signal proportional to engine load obtained by summing the outputs of the speed and demand transducers. The appropriate output on lines 16 is decoded in control network 35 which operates the respective fuel injection valve electromagnet for a time corresponding to the signal on lines 16. The engine speed transducer 21 produces an alternating output with a frequency corresponding to speed and this is supplied as a clocking signal to control 35 and after shaping to oscillator 33 and through voltage converter 23 to amplifier 25. A throttle pedal position transducer 29 also supplies the amplifier 25 whose output represents a combination of demand and engine speed; i.e. load, and supplies input device 15. The oscillator 33 also supplies timing pulses to control 35 which produces output signals to each cylinder of the engine at a known cam-shaft angle.
GB2530674A 1974-06-07 1974-06-07 Fuel injection systems for compression ignition engines Expired GB1516314A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2530674A GB1516314A (en) 1974-06-07 1974-06-07 Fuel injection systems for compression ignition engines
AU81841/75A AU499176B2 (en) 1974-06-07 1975-06-04 Fuel injection system for compression ignition
JP6773575A JPS5110228A (en) 1974-06-07 1975-06-06 ATSUSHUKUTENKASHIKIENJINYONENRYOFUNSHASOCHI
FR7517689A FR2273953A1 (en) 1974-06-07 1975-06-06 COMBUSTIBLE INJECTION DEVICE FOR COMPRESSION IGNITION ENGINE
IT4994775A IT1035962B (en) 1974-06-07 1975-06-06 FUEL INJECTION SYSTEM
DE19752525536 DE2525536C2 (en) 1974-06-07 1975-06-07 Electrically controlled fuel injection device for compression ignition internal combustion engines
ES438332A ES438332A1 (en) 1974-06-07 1975-06-07 Fuel injection systems for compression ignition engines
AR25911175A AR213390A1 (en) 1974-06-07 1975-06-16 FUEL INJECTION DEVICE FOR COMPRESSION IGNITION ENGINES
US05/768,740 US4108115A (en) 1974-06-07 1977-02-15 Fuel injection systems for compression ignition engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2530674A GB1516314A (en) 1974-06-07 1974-06-07 Fuel injection systems for compression ignition engines

Publications (1)

Publication Number Publication Date
GB1516314A true GB1516314A (en) 1978-07-05

Family

ID=10225572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2530674A Expired GB1516314A (en) 1974-06-07 1974-06-07 Fuel injection systems for compression ignition engines

Country Status (8)

Country Link
JP (1) JPS5110228A (en)
AR (1) AR213390A1 (en)
AU (1) AU499176B2 (en)
DE (1) DE2525536C2 (en)
ES (1) ES438332A1 (en)
FR (1) FR2273953A1 (en)
GB (1) GB1516314A (en)
IT (1) IT1035962B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379332A (en) * 1978-09-25 1983-04-05 The Bendix Corporation Electronic fuel injection control system for an internal combustion engine
US4295453A (en) * 1979-02-09 1981-10-20 Lucas Industries Limited Fuel system for an internal combustion engine
DE3061662D1 (en) * 1979-03-21 1983-02-24 Friedmann & Maier Ag Control circuit for regulating an injection pump for diesel engines
EP0044289A1 (en) * 1980-07-10 1982-01-20 Friedmann & Maier Aktiengesellschaft Apparatus for the regulation of the position of the control rod of the injection pump of a combustion engine in accordance with operating parameters
US4566068A (en) * 1981-11-26 1986-01-21 Diesel Kiki Co., Ltd. Characteristic signal generator for an electronically controlled fuel injection pump
AU583549B2 (en) * 1984-10-10 1989-05-04 Transcom Engine Corporation Limited Fuel control system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689753A (en) * 1969-09-23 1972-09-05 Lucas Industries Ltd Engine control systems
DE2011712C3 (en) * 1970-03-12 1979-07-12 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system of a diesel internal combustion engine

Also Published As

Publication number Publication date
AU499176B2 (en) 1979-04-05
FR2273953A1 (en) 1976-01-02
AU8184175A (en) 1976-12-09
ES438332A1 (en) 1977-01-16
IT1035962B (en) 1979-10-20
JPS5542255B2 (en) 1980-10-29
FR2273953B1 (en) 1980-05-16
JPS5110228A (en) 1976-01-27
DE2525536A1 (en) 1975-12-18
DE2525536C2 (en) 1986-08-28
AR213390A1 (en) 1979-01-31

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Legal Events

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

Effective date: 19930602