ES422015A1 - Control systems for fuel supply systems for internal combustion engines - Google Patents

Control systems for fuel supply systems for internal combustion engines

Info

Publication number
ES422015A1
ES422015A1 ES422015A ES422015A ES422015A1 ES 422015 A1 ES422015 A1 ES 422015A1 ES 422015 A ES422015 A ES 422015A ES 422015 A ES422015 A ES 422015A ES 422015 A1 ES422015 A1 ES 422015A1
Authority
ES
Spain
Prior art keywords
speed
pump
motor
output
systems
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
ES422015A
Other languages
Spanish (es)
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of ES422015A1 publication Critical patent/ES422015A1/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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/407—Electrically controlling a diesel injection pump of the in-line type
    • 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)

Abstract

Improvements in engine fuel systems, characterized in that the system comprises, in combination, a pump that supplies fuel to the engine, an actuator that controls the output of the pump, a control circuit that is supplied with electrical signals representing the demanded speed of the motor, the real speed of the motor and the output of the pump, said control circuit setting the slope of the output of the pump with respect to the speed curves of the motor, and a means sensitive to the speed that works by below a predetermined speed of the motor to modify said slope in order to make it less steep and thus produce less change in the pump output for a given change in speed. (Machine-translation by Google Translate, not legally binding)
ES422015A 1973-01-06 1974-01-04 Control systems for fuel supply systems for internal combustion engines Expired ES422015A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB89173*[A GB1460014A (en) 1973-01-06 1973-01-06 Control systems for fuel supply systems for internal combustion engines

Publications (1)

Publication Number Publication Date
ES422015A1 true ES422015A1 (en) 1976-04-16

Family

ID=9712308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422015A Expired ES422015A1 (en) 1973-01-06 1974-01-04 Control systems for fuel supply systems for internal combustion engines

Country Status (10)

Country Link
JP (1) JPS49135031A (en)
BR (1) BR7400023D0 (en)
CA (1) CA1004323A (en)
DE (1) DE2400414A1 (en)
ES (1) ES422015A1 (en)
FR (1) FR2213416B1 (en)
GB (1) GB1460014A (en)
IN (1) IN140685B (en)
IT (1) IT1008101B (en)
ZA (1) ZA739710B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475632A1 (en) * 1980-02-08 1981-08-14 Lucas Industries Ltd REGULATOR SYSTEM FOR FUEL PUMP OF INTERNAL COMBUSTION ENGINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962570C3 (en) * 1969-12-13 1979-10-25 Robert Bosch Gmbh, 7000 Stuttgart Control device for the injection pump of a diesel engine

Also Published As

Publication number Publication date
BR7400023D0 (en) 1974-08-15
AU6403473A (en) 1975-07-03
IT1008101B (en) 1976-11-10
ZA739710B (en) 1974-11-27
FR2213416A1 (en) 1974-08-02
CA1004323A (en) 1977-01-25
FR2213416B1 (en) 1976-11-26
GB1460014A (en) 1976-12-31
JPS49135031A (en) 1974-12-26
DE2400414A1 (en) 1974-07-18
IN140685B (en) 1976-12-11

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