FR2653495B1 - LOW PRESSURE FUEL CIRCUIT FOR AN AIR INJECTION AND COMPRESSION ENGINE, COMPRISING A FUEL DELIVERY PUMP AS A FUNCTION OF THE ROTATION SPEED AND A DISTRIBUTOR INJECTION PUMP. - Google Patents

LOW PRESSURE FUEL CIRCUIT FOR AN AIR INJECTION AND COMPRESSION ENGINE, COMPRISING A FUEL DELIVERY PUMP AS A FUNCTION OF THE ROTATION SPEED AND A DISTRIBUTOR INJECTION PUMP.

Info

Publication number
FR2653495B1
FR2653495B1 FR9013096A FR9013096A FR2653495B1 FR 2653495 B1 FR2653495 B1 FR 2653495B1 FR 9013096 A FR9013096 A FR 9013096A FR 9013096 A FR9013096 A FR 9013096A FR 2653495 B1 FR2653495 B1 FR 2653495B1
Authority
FR
France
Prior art keywords
pump
rotation speed
low pressure
function
compression engine
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 - Fee Related
Application number
FR9013096A
Other languages
French (fr)
Other versions
FR2653495A1 (en
Inventor
Christoph Burckhardt
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2653495A1 publication Critical patent/FR2653495A1/en
Application granted granted Critical
Publication of FR2653495B1 publication Critical patent/FR2653495B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
    • 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
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • 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
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9013096A 1989-10-24 1990-10-23 LOW PRESSURE FUEL CIRCUIT FOR AN AIR INJECTION AND COMPRESSION ENGINE, COMPRISING A FUEL DELIVERY PUMP AS A FUNCTION OF THE ROTATION SPEED AND A DISTRIBUTOR INJECTION PUMP. Expired - Fee Related FR2653495B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3935326A DE3935326C1 (en) 1989-10-24 1989-10-24

Publications (2)

Publication Number Publication Date
FR2653495A1 FR2653495A1 (en) 1991-04-26
FR2653495B1 true FR2653495B1 (en) 1995-01-20

Family

ID=6392053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013096A Expired - Fee Related FR2653495B1 (en) 1989-10-24 1990-10-23 LOW PRESSURE FUEL CIRCUIT FOR AN AIR INJECTION AND COMPRESSION ENGINE, COMPRISING A FUEL DELIVERY PUMP AS A FUNCTION OF THE ROTATION SPEED AND A DISTRIBUTOR INJECTION PUMP.

Country Status (4)

Country Link
DE (1) DE3935326C1 (en)
FR (1) FR2653495B1 (en)
GB (1) GB2238140B (en)
IT (1) IT1242081B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834361A (en) * 1972-08-23 1974-09-10 Bendix Corp Back-up fuel control system
GB2069721A (en) * 1980-02-19 1981-08-26 Lucas Industries Ltd Control system for fuel supply in an i.c. engine
GB2101359A (en) * 1981-05-28 1983-01-12 Lucas Ind Plc Fuel injection pumping system
DE3130094A1 (en) * 1981-07-30 1983-02-17 Robert Bosch Gmbh, 7000 Stuttgart EMERGENCY CONTROL SYSTEM FOR A DIESEL INTERNAL COMBUSTION ENGINE
GB2119133B (en) * 1982-04-17 1985-10-23 Lucas Ind Plc Fuel pumping apparatus
DE3311351A1 (en) * 1983-03-29 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Control device for the fuel metering in a diesel internal combustion engine
JPS60188841U (en) * 1984-05-25 1985-12-14 本田技研工業株式会社 Backup device for electronic control device for fuel injection time control
AT395896B (en) * 1985-09-20 1993-03-25 Steyr Daimler Puch Ag DEVICE FOR CONTROLLING AN INJECTION PUMP OF AN INJECTION INTERNAL COMBUSTION ENGINE
DE3617791A1 (en) * 1986-05-27 1987-12-03 Daimler Benz Ag FUEL INJECTION SYSTEM FOR AN AIR COMPRESSING INTERNAL COMBUSTION ENGINE WITH ELECTRONIC CONTROL

Also Published As

Publication number Publication date
IT9048374A1 (en) 1992-04-16
IT1242081B (en) 1994-02-08
DE3935326C1 (en) 1991-05-02
GB2238140B (en) 1993-08-11
FR2653495A1 (en) 1991-04-26
GB9021868D0 (en) 1990-11-21
GB2238140A (en) 1991-05-22
IT9048374A0 (en) 1990-10-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse