GB2014656A - Improvements in or relating to Internal Combustion Engines Having Fuel Injection - Google Patents

Improvements in or relating to Internal Combustion Engines Having Fuel Injection

Info

Publication number
GB2014656A
GB2014656A GB7905767A GB7905767A GB2014656A GB 2014656 A GB2014656 A GB 2014656A GB 7905767 A GB7905767 A GB 7905767A GB 7905767 A GB7905767 A GB 7905767A GB 2014656 A GB2014656 A GB 2014656A
Authority
GB
United Kingdom
Prior art keywords
injection timing
transducer
injection
timing
internal combustion
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.)
Withdrawn
Application number
GB7905767A
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 GB2014656A publication Critical patent/GB2014656A/en
Withdrawn legal-status Critical Current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
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Electronic apparatus for automatically adjusting the timing of the injection of fuel in a fuel injection internal combustion engine comprises a transducer for evaluating one or more operating parameters e.g. engine speed (10) load (11), temperature (12). The separate values sensed in operation by each transducer are fed to an electrical evaluating device (16) (e.g. a microprocessor) which gives a desired value output signal corresponding to the instantaneous optimum injection timing. An injection timing transmitter (15) produces an output signal giving the actual value of injection timing which is proportional to the position of an eccentric shaft (4) mechanically controlling the injection timing. When a difference arises between the desired value and actual value a control device (6) actuated through a power amplifier (7) is brought into use which adjusts the position of the eccentric shaft (4) as required and hence the injection timing. This correcting action is maintained until there is no longer any appreciable difference between the desired and actual values. The output of the injector (1) is controlled by an accelerator pedal which moves rod (8) through linkage (9) and the position of rod (8) is signalled by transducer (11) as a measure of the load on the engine. <IMAGE>
GB7905767A 1978-02-20 1979-02-19 Improvements in or relating to Internal Combustion Engines Having Fuel Injection Withdrawn GB2014656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT122578 1978-02-20

Publications (1)

Publication Number Publication Date
GB2014656A true GB2014656A (en) 1979-08-30

Family

ID=3509312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905767A Withdrawn GB2014656A (en) 1978-02-20 1979-02-19 Improvements in or relating to Internal Combustion Engines Having Fuel Injection

Country Status (4)

Country Link
JP (1) JPS54123624A (en)
DE (1) DE2903875A1 (en)
FR (1) FR2417642A1 (en)
GB (1) GB2014656A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468744A1 (en) * 1979-10-31 1981-05-08 Bosch Gmbh Robert METHOD AND INSTALLATION FOR IMPROVING THE ACCELERATION BEHAVIOR OF AN INTERNAL COMBUSTION ENGINE OPERATING WITH A TURBO-COMPRESSOR ON EXHAUST GASES
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
EP0049703A2 (en) * 1980-10-08 1982-04-14 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP1273795A2 (en) * 2001-07-04 2003-01-08 Caterpillar Motoren GmbH &amp; Co. KG Method and apparatus for injecting fuel

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535165A (en) * 1978-09-06 1980-03-12 Hitachi Ltd Controlling acceleration of automobile engine
EP0051058A3 (en) * 1980-07-10 1982-10-27 Friedmann & Maier Aktiengesellschaft Speed governor of an injection engine, especially of a diesel engine, with a multistep reduction gear depending on operational data
US4499873A (en) * 1981-01-12 1985-02-19 Friedmann & Maier Aktiengesellschaft Control rod system for fuel injection devices for Diesel engines
US4603674A (en) * 1981-06-19 1986-08-05 Yanmar Diesel Engine Co., Ltd. Gas-diesel dual fuel engine
DE3151889C2 (en) * 1981-12-30 1983-12-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Fuel injection system on an internal combustion engine
DE3313313C2 (en) * 1983-04-13 1986-09-25 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Reciprocating internal combustion engine with a device for adjusting the injection timing
AT385090B (en) * 1983-05-25 1988-02-10 Steyr Daimler Puch Ag DEVICE FOR REGULATING THE START OF FUEL INJECTION IN DIESEL ENGINES
DE3614281A1 (en) * 1986-04-26 1987-10-29 Kloeckner Humboldt Deutz Ag ADJUSTMENT DEVICE FOR STARTING DRAWING AND TIMING TIMES OF AN INTERNAL COMBUSTION ENGINE
DE19517547C1 (en) * 1995-05-12 1996-02-29 Steyr Daimler Puch Ag Injection setting device for injection pump jets
RU2268383C1 (en) * 2004-07-19 2006-01-20 Открытое акционерное общество "ГАЗ" Mechanism for control of fuel injection advance angle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958440C (en) * 1951-07-07 1957-02-21 Orange G M B H L Device for setting and control for internal combustion piston engine injection devices
DE2011712C3 (en) * 1970-03-12 1979-07-12 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system of a diesel internal combustion engine
JPS5339528B1 (en) * 1971-03-06 1978-10-21
FR2133288A5 (en) * 1971-04-15 1972-11-24 Penhoet Loire Atlan Chan
GB1441262A (en) * 1972-10-04 1976-06-30 Cav Ltd Fuel pumping apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468744A1 (en) * 1979-10-31 1981-05-08 Bosch Gmbh Robert METHOD AND INSTALLATION FOR IMPROVING THE ACCELERATION BEHAVIOR OF AN INTERNAL COMBUSTION ENGINE OPERATING WITH A TURBO-COMPRESSOR ON EXHAUST GASES
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
EP0049703A2 (en) * 1980-10-08 1982-04-14 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049701A2 (en) * 1980-10-08 1982-04-14 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049704A2 (en) * 1980-10-08 1982-04-14 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049702A2 (en) * 1980-10-08 1982-04-14 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049703A3 (en) * 1980-10-08 1982-09-15 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049704A3 (en) * 1980-10-08 1982-09-15 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049701A3 (en) * 1980-10-08 1982-09-15 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP0049702A3 (en) * 1980-10-08 1982-09-22 Friedmann & Maier Aktiengesellschaft Method of controlling the timing of an injection pump and apparatus using this method
EP1273795A2 (en) * 2001-07-04 2003-01-08 Caterpillar Motoren GmbH &amp; Co. KG Method and apparatus for injecting fuel
EP1273795A3 (en) * 2001-07-04 2004-08-25 Caterpillar Motoren GmbH &amp; Co. KG Method and apparatus for injecting fuel

Also Published As

Publication number Publication date
JPS54123624A (en) 1979-09-26
FR2417642A1 (en) 1979-09-14
DE2903875A1 (en) 1979-08-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)