GB1364546A - Apparatus for regulating the duration of a square-wave signal in an electronic injection control installation for diesel engines - Google Patents

Apparatus for regulating the duration of a square-wave signal in an electronic injection control installation for diesel engines

Info

Publication number
GB1364546A
GB1364546A GB3739371A GB3739371A GB1364546A GB 1364546 A GB1364546 A GB 1364546A GB 3739371 A GB3739371 A GB 3739371A GB 3739371 A GB3739371 A GB 3739371A GB 1364546 A GB1364546 A GB 1364546A
Authority
GB
United Kingdom
Prior art keywords
pulse
injection control
voltage
capacitor
duration
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
GB3739371A
Other languages
English (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.)
SOFREDI
Original Assignee
SOFREDI
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 SOFREDI filed Critical SOFREDI
Publication of GB1364546A publication Critical patent/GB1364546A/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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • Y02T10/12—Improving ICE efficiencies

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)
  • Catalysts (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB3739371A 1970-08-14 1971-08-09 Apparatus for regulating the duration of a square-wave signal in an electronic injection control installation for diesel engines Expired GB1364546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707029983A FR2123050B1 (enrdf_load_stackoverflow) 1970-08-14 1970-08-14

Publications (1)

Publication Number Publication Date
GB1364546A true GB1364546A (en) 1974-08-21

Family

ID=9060217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3739371A Expired GB1364546A (en) 1970-08-14 1971-08-09 Apparatus for regulating the duration of a square-wave signal in an electronic injection control installation for diesel engines

Country Status (5)

Country Link
US (1) US3800749A (enrdf_load_stackoverflow)
JP (1) JPS5318522B1 (enrdf_load_stackoverflow)
DE (1) DE2140803A1 (enrdf_load_stackoverflow)
FR (1) FR2123050B1 (enrdf_load_stackoverflow)
GB (1) GB1364546A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180020A (en) * 1973-09-26 1979-12-25 The Bendix Corporation Pulse smoothing circuit for an electronic fuel control system
US4275693A (en) * 1977-12-21 1981-06-30 Leckie William H Fuel injection timing and control apparatus
US4232647A (en) * 1978-11-13 1980-11-11 The Bendix Corporation Control circuit for diesel injection system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033498A6 (fr) * 1969-02-26 1970-12-04 Sopromi Soc Proc Modern Inject Perfectionnements aux dispositifs éelectroniques d'injecteur et aux injecteurs utilisés avec ces dispositifs
US3575146A (en) * 1969-02-06 1971-04-20 Physics Int Co Fuel injection system for an internal combustion engine
FR2036282A5 (enrdf_load_stackoverflow) * 1969-03-10 1970-12-24 Sopromi Soc Proc Modern Inject
US3660689A (en) * 1969-05-14 1972-05-02 Nippon Denso Co Timing signal generating system for internal combustion engines
FR2058449A5 (enrdf_load_stackoverflow) * 1969-09-05 1971-05-28 Sopromi Soc Proc Modern Inject
US3710766A (en) * 1970-05-14 1973-01-16 Acf Ind Inc Electronic fuel injection system
JPS4920601A (enrdf_load_stackoverflow) * 1972-06-17 1974-02-23

Also Published As

Publication number Publication date
FR2123050B1 (enrdf_load_stackoverflow) 1974-03-01
DE2140803A1 (de) 1972-02-17
FR2123050A1 (enrdf_load_stackoverflow) 1972-09-08
US3800749A (en) 1974-04-02
JPS5318522B1 (enrdf_load_stackoverflow) 1978-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee